Re: [web2py] Re: web2canvas looks nice
Excited to try this when it's in english. BR, Jason On Mon, Jun 10, 2013 at 5:39 PM, Michael Herman herma...@gmail.com wrote: Interesting. There's huge potential for projects like this: - http://javelinapp.com/ ( http://pandodaily.com/2013/06/10/javelin-the-lean-startup-app-thats-a-product-of-lean-startup-methodology/ ) - http://www.kickstarter.com/projects/jmitchel3/coding-for-entrepreneurs/?ref=kicktraq To launch an MVP, it's so much more than coding. That's the easy part in my opinion. Plus, once you *find *something and get it validated, there's so much of the busy side that you have to focus on that many people tend to forget about. Anyway, I think web2py or perhaps Rails would be great for just tossing up a landing page, hit it with Adwords and see if the idea sticks. I'm writing a blog post on it now and creating a prototype using Flask. I'd love to hear more about your project and be involved in the alpha/beta. You can contact me on here or at mich...@realpython.com. Cheers! On Sunday, June 9, 2013 7:06:25 PM UTC-7, Gustavo Souza wrote: Hello guys, I'm the one responsible for this project, I intend to make it multi language, is currently only in Portuguese. 2013/6/8 samuel bonilla pytho...@gmail.com Alan solo me gusta la aplicación, me parece interesante. El 09/06/2013 08:32, Alan Etkin spam...@gmail.com escribió: wowww. nice LOL Do you like it or it makes you laugh? (or both?) Both is fine, although rare. -- --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/** topic/web2py/rfyhvXxtGcY/**unsubscribe?hl=enhttps://groups.google.com/d/topic/web2py/rfyhvXxtGcY/unsubscribe?hl=en . To unsubscribe from this group and all its topics, send an email to web2py+un...@**googlegroups.com. For more options, visit https://groups.google.com/**groups/opt_outhttps://groups.google.com/groups/opt_out . -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+un...@**googlegroups.com. For more options, visit https://groups.google.com/**groups/opt_outhttps://groups.google.com/groups/opt_out . -- ** * * *Gustavo de Souza Lima* gus...@agenciax4.com.br DESENVOLVEDOR *(21) 2423-4351* (escritório) *(21) 8163-0309* (celular) Twitter: @dodilei https://twitter.com/dodilei Google+: gplus.to/dodilei tech4noobs.agenciax4.com.br/ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] web2py down after adding a table in db.py
Dear all, it's more than a year that I'm using web2py to develop scientific application for marine acoustic data analysis and stock assessment. For many years I used LAMP and moving to web2py has been very exciting. I saved a lot of developing time, and the products are better in look and usability. But sometime I get some problem that leave me in big trouble. I'm using web2py in a ubuntu i686 linux, with apache and wsgi module. The dbms is postgres/postgis This time my big error has been to rename a field in a table. After that web2py frozed with no ticket, no warning, no messages. I tried to restart apache, but web2py won't start. Also the welcome app gives me a connection timeout. So I decided to edit manually via ssh the db.py resuming the previous version. Web2py restarted with no problem, but when I added a new table, i got again the trouble. What shall I do? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] formatting dates as plain english text
Hi, What is the preferred approach in converting datetimes to plain english text as 2 hours ago, last monday ,1 month ago etc? Are there any web2py functions available or is it better to manipulate it using javascript libraries like http://momentjs.com/? regds, suresh -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: formatting dates as plain english text
had you already take a look pretty date? ref: http://www.web2py.com/book/default/chapter/14#Pretty-dates best regards On Tuesday, June 11, 2013 3:43:04 PM UTC+7, ssuresh wrote: Hi, What is the preferred approach in converting datetimes to plain english text as 2 hours ago, last monday ,1 month ago etc? Are there any web2py functions available or is it better to manipulate it using javascript libraries like http://momentjs.com/? regds, suresh -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: web2py down after adding a table in db.py
Ok, I solved using fake_migrate_all=True Thanks to Angelo, who helped me :) -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: formatting dates as plain english text
oops..I somehow missed that.. pretty-dates is what i need..Thanx a lot -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Combining rows
yes, I am sure it is working without as_dict(). Regards, Ashraf -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: I have an error with AutocompleteWidget
Fixed now in trunk.
On Monday, 10 June 2013 22:14:34 UTC-5, www.diazluis.com wrote:
files presented below:
controller
modules
models
and throws error
controller:
##
@auth.requires_login()
def update():
ubicacion = db.ubicacion(auth_user=auth_user_id)
db.ubicacion.ciudad_pais.widget = SQLFORM.widgets.autocomplete(
request, db.ciudad_pais.nombre, min_length=2, id_field=
db.ciudad_pais.id)
if ubicacion is None:
form = crud.create(db.ubicacion, next=URL('index'))
else:
form = crud.update(db.ubicacion, record=ubicacion.id,
next=URL('index'))
return dict(form=form)
##
models/a20_ciudad.py
##
# -*- coding: utf-8 -*-
from applications.welcome.modules import table_ciudad_pais
models_ciudad_pais = table_ciudad_pais.Models(db)
models_ciudad_pais.define_table()
##
models/a50_ubicacion.py
##
# -*- coding: utf-8 -*-
from applications.welcome.modules import table_ubicacion
models_ubicacion = table_ubicacion.Models(db, auth_user_id)
models_ubicacion.define_table()
##
modules/table_ciudad_pais.py
###
# -*- coding: utf-8 -*-
from gluon.dal import Field
from gluon import current
from gluon.validators import *
from gluon.http import redirect
from gluon.html import XML, TAG, URL
from applications.welcome.modules import app_function
class Models(object):
def __init__(self, db, migrate=True):
self.request = current.request
self.session = current.session
self.dominio = current.request.env.http_host
self.m_function = app_function.App_function()
self.db = db
self.ciudad_pais = None
self.bloqueo = False
self.migrate = migrate
def define_table(self):
self.db.define_table('ciudad_pais',
Field('f_id', 'string', writable=False),
Field('nombre', 'string', writable=False),
migrate=self.migrate,
format = '%(nombre)s'
)
#label
def chequeo(self, location):
self.location = location
self.db.ciudad_pais.update_or_insert(f_id=self.location['id'],
nombre=self.location['name'])
self.ciudad_pais = self.db.ciudad_pais(f_id=self.location['id'])
return self.ciudad_pais
#
modules/table_ubicacion.py
###
# -*- coding: utf-8 -*-
from gluon.dal import Field
from gluon import current
from gluon.validators import *
from gluon.sqlhtml import SQLFORM
from applications.welcome.modules import app_function
from applications.welcome.modules import app_var
from applications.welcome.modules import facebook as Facebook
from datetime import time
class Models(object):
def __init__(self, db, usuario_id, migrate=True):
self.request = current.request
self.session = current.session
self.m_var = app_var.App_var()
self.m_function = app_function.App_function()
self.db = db
self.auth_user_id = usuario_id
self.migrate = migrate
self.bloqueo = None
def define_table(self):
self.db.define_table('ubicacion',
Field('ciudad_pais', self.db.ciudad_pais),
Field('zona', self.db.zona, writable=False, readable=False),
Field('tlf', 'string'),
Field('fecha_update', 'datetime',
default=self.request.now, readable=False, writable=False),
Field('auth_user', self.db.auth_user,
default=self.auth_user_id, writable=False, readable=False),
migrate=self.migrate,
#format = lambda row: ('%s') % (row.fprofile['first_name'])
)
#requires
self.db.ubicacion.ciudad_pais.requires = IS_IN_DB(self.db,
'ciudad_pais.id', self.db.ciudad_pais._format, zero=None)
self.db.ubicacion.tlf.requires = [
IS_EMPTY_OR(
IS_LENGTH(maxsize=32, minsize=10)
)
]
ERROR:
###
Traceback (most recent call last):
File /home/diazluis2007/vps/gluon/restricted.py, line 212, in
restricted
exec ccode in environment
File
/home/diazluis2007/vps/applications/welcome/controllers/ubicacion.py,
line 32, in module
File /home/diazluis2007/vps/gluon/globals.py, line 194, in lambda
self._caller = lambda f: f()
File /home/diazluis2007/vps/gluon/tools.py, line 3022, in f
return action(*a, **b)
File
/home/diazluis2007/vps/applications/welcome/controllers/ubicacion.py,
line 22, in update
request, db.ciudad_pais.nombre, min_length=2,
id_field=db.ciudad_pais.id, help_fields=None)
File /home/diazluis2007/vps/gluon/sqlhtml.py, line 673, in __init__
self.callback()
File /home/diazluis2007/vps/gluon/sqlhtml.py, line 683, in callback
rows =
[web2py] d3.js stays in view even after selecting menu change
I am learning D3 to use it in an app for visualization but having problems
with multiple graphs loading when I only want one to show per menu
selection.
Using the bootstrap welcome app, I am able to load d3 examples using a
tabbable nav menu, however, once loaded they do not go away between
clicking tabs.
Is the javascript functionality (below) to unload a default in web2py or do
I have to put
some code in to force an unload inbetween selections of the tab menu?
body onunload=SomeJavaScriptCode
window.onunload=function(){SomeJavaScriptCode};
I've also tried the following,
1. use a controller function that uses redirect to a url as in Massimo's
Processing JS example, but that effect then loses the ability to use the
tab menu.
2. instead of LOAD ing paths, I made the D3 views into files.js and LOADed
those but the behavior is still the same. The graphs load but don't
disappear between tab selections, or some of them do not.
(http://stackoverflow.com/questions/14389974/how-do-i-get-different-tabs-to-load-separate-javascript-files)
There are likely many ways to do this, but I haven't been successful yet at
finding an answer.
Thanks for any help.
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Re: [web2py] d3.js stays in view even after selecting menu change
I had problems also with fullcalendar inside twitter bootstrap tabs
The fullcalendar only works in the first tab. Moving it to next tabs bring
problems
2013/6/11 greaneym grean...@gmail.com
I am learning D3 to use it in an app for visualization but having problems
with multiple graphs loading when I only want one to show per menu
selection.
Using the bootstrap welcome app, I am able to load d3 examples using a
tabbable nav menu, however, once loaded they do not go away between
clicking tabs.
Is the javascript functionality (below) to unload a default in web2py or
do I have to put
some code in to force an unload inbetween selections of the tab menu?
body onunload=SomeJavaScriptCode
window.onunload=function(){SomeJavaScriptCode};
I've also tried the following,
1. use a controller function that uses redirect to a url as in Massimo's
Processing JS example, but that effect then loses the ability to use the
tab menu.
2. instead of LOAD ing paths, I made the D3 views into files.js and LOADed
those but the behavior is still the same. The graphs load but don't
disappear between tab selections, or some of them do not.
(
http://stackoverflow.com/questions/14389974/how-do-i-get-different-tabs-to-load-separate-javascript-files
)
There are likely many ways to do this, but I haven't been successful yet
at finding an answer.
Thanks for any help.
--
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web2py-users group.
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email to web2py+unsubscr...@googlegroups.com.
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Re: [web2py] d3.js stays in view even after selecting menu change
usually with tabs you have to re-initiate your something as soon as the
tab is shown because the element is hidden when the onload event is fired
when loading the page.
This happens, e.g., with google maps loaded in query ui tabs, so probably
d3 has the same exact issue.
Il giorno martedì 11 giugno 2013 16:55:54 UTC+2, Ramos ha scritto:
I had problems also with fullcalendar inside twitter bootstrap tabs
The fullcalendar only works in the first tab. Moving it to next tabs bring
problems
2013/6/11 greaneym grea...@gmail.com javascript:
I am learning D3 to use it in an app for visualization but having
problems with multiple graphs loading when I only want one to show per menu
selection.
Using the bootstrap welcome app, I am able to load d3 examples using a
tabbable nav menu, however, once loaded they do not go away between
clicking tabs.
Is the javascript functionality (below) to unload a default in web2py or
do I have to put
some code in to force an unload inbetween selections of the tab menu?
body onunload=SomeJavaScriptCode
window.onunload=function(){SomeJavaScriptCode};
I've also tried the following,
1. use a controller function that uses redirect to a url as in Massimo's
Processing JS example, but that effect then loses the ability to use the
tab menu.
2. instead of LOAD ing paths, I made the D3 views into files.js and
LOADed those but the behavior is still the same. The graphs load but don't
disappear between tab selections, or some of them do not.
(
http://stackoverflow.com/questions/14389974/how-do-i-get-different-tabs-to-load-separate-javascript-files
)
There are likely many ways to do this, but I haven't been successful yet
at finding an answer.
Thanks for any help.
--
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web2py-users group.
To unsubscribe from this group and stop receiving emails from it, send an
email to web2py+un...@googlegroups.com javascript:.
For more options, visit https://groups.google.com/groups/opt_out.
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[web2py] Session object gets written even when there is no change in the content
Hi, We use web2py in GAE environment and during our performance tuning we realized that session objects are getting written in every request - even in requests which do not modify the session object. I raised an issue regarding this in the web2py issue tracker where I've provided details ( https://code.google.com/p/web2py/issues/detail?id=1524). After some debugging I realized that actual session object does not change but the pickled string changes each time (e.g. order of items is not guaranteed in a dictionary) resulting is different hash each time which in turn results in the object being written to DB each time. Most of my requests does not write to the session object - still every request results in write to session table. This impacts my system performance adversely + incurs higher cost as GAE charges for every DB read/write. I think it is a difficult problem for web2py to solve - I assume I have to find a workaround in my code. I'm thinking of using session.forget() in the right places. I know the code places where I write to session object. I assume web2py code writes to session object in login, logout and possibly few other authentication related flows. Are there other places to take care of? Is there a more elegant solution to my problem? Thanks and regards, Aravind. PS: Though one can implement the above solution with just forget method - I would have loved also to have unforget method - I could have simply said forget() in one of the model files and unforget() in every place there is write to session object. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Session object gets written even when there is no change in the content
I don't think it would be too difficult to solve. Just use an 'OrderedDict' instead of a regular dict. http://docs.python.org/2/library/collections.html#collections.OrderedDict On Tuesday, June 11, 2013 9:21:21 AM UTC-7, Aravindan Rs wrote: Hi, We use web2py in GAE environment and during our performance tuning we realized that session objects are getting written in every request - even in requests which do not modify the session object. I raised an issue regarding this in the web2py issue tracker where I've provided details ( https://code.google.com/p/web2py/issues/detail?id=1524). After some debugging I realized that actual session object does not change but the pickled string changes each time (e.g. order of items is not guaranteed in a dictionary) resulting is different hash each time which in turn results in the object being written to DB each time. Most of my requests does not write to the session object - still every request results in write to session table. This impacts my system performance adversely + incurs higher cost as GAE charges for every DB read/write. I think it is a difficult problem for web2py to solve - I assume I have to find a workaround in my code. I'm thinking of using session.forget() in the right places. I know the code places where I write to session object. I assume web2py code writes to session object in login, logout and possibly few other authentication related flows. Are there other places to take care of? Is there a more elegant solution to my problem? Thanks and regards, Aravind. PS: Though one can implement the above solution with just forget method - I would have loved also to have unforget method - I could have simply said forget() in one of the model files and unforget() in every place there is write to session object. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Session object gets written even when there is no change in the content
To add on a bit more to this... it appears the hash is calculated by doing an md5 of the globals digest. However, it appears the 'update or insert' logic is strange. Line 555 of globals.py adds request.now to the modified_datetime, so in this case, wouldn't it always insert and never update? In any case, I think maybe this will help... editing storage.py, change the PickleableStorage to this... def PickleableStorage(data): return Storage(dict(sorted((k,v) for (k,v) in data.items() if isinstance(v,PICKABLE), key=lambda t: t[0]))) I haven't tested it, but the idea is to sort it by key first... On Tuesday, June 11, 2013 9:46:36 AM UTC-7, Derek wrote: I don't think it would be too difficult to solve. Just use an 'OrderedDict' instead of a regular dict. http://docs.python.org/2/library/collections.html#collections.OrderedDict On Tuesday, June 11, 2013 9:21:21 AM UTC-7, Aravindan Rs wrote: Hi, We use web2py in GAE environment and during our performance tuning we realized that session objects are getting written in every request - even in requests which do not modify the session object. I raised an issue regarding this in the web2py issue tracker where I've provided details ( https://code.google.com/p/web2py/issues/detail?id=1524). After some debugging I realized that actual session object does not change but the pickled string changes each time (e.g. order of items is not guaranteed in a dictionary) resulting is different hash each time which in turn results in the object being written to DB each time. Most of my requests does not write to the session object - still every request results in write to session table. This impacts my system performance adversely + incurs higher cost as GAE charges for every DB read/write. I think it is a difficult problem for web2py to solve - I assume I have to find a workaround in my code. I'm thinking of using session.forget() in the right places. I know the code places where I write to session object. I assume web2py code writes to session object in login, logout and possibly few other authentication related flows. Are there other places to take care of? Is there a more elegant solution to my problem? Thanks and regards, Aravind. PS: Though one can implement the above solution with just forget method - I would have loved also to have unforget method - I could have simply said forget() in one of the model files and unforget() in every place there is write to session object. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: using _after_delete callback when enable_record_versioning() is used
Thanks, Anthony - forgot about the _after_update callback. Could you please clarify how to use it in this situation? I was trying this: def create_after_update_callback(self, db, id): def update_mytable1_record(s, f, id): if not db(db.auth_user.id == id).is_active: # perform updates on table db.auth_user._after_update.append(lambda s, f: update_mytable1_record(s=s, f=f, id = id)) Any attempts to select()/inspect the table row being deleted, whether through the set object (s) or the auth_user table, result in a list index out of range error (I guess I can't access the object as a result of is_active being set to False?). On Monday, June 10, 2013 10:31:24 PM UTC-5, Anthony wrote: Can you use the _after_update callback instead? On Monday, June 10, 2013 5:32:12 PM UTC-4, Lamps902 wrote: When enable_record_versioning is being utilized, db rows aren't actually deleted, but the is_active bit is flipped off instead. As far as I can tell, this means that the _after_delete callback for a given table won't be called, which is problematic when you are using this callback to delete/flip off 'is active' bits of associated rows in other tables. Is there any convenient way around this, or will it simply be necessary to forgo the callback, and flip the is_active bit of associated records in other tables manually by performing an update() when deleting a record? -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Session object gets written even when there is no change in the content
strange that nobody reported issue with that before. @derek: unfortunately, every nested structure would need to be ordered to produce the same string. pickle just states that the object that you dump is the same one that you load, i.e. dict1 == dict2, but doesn't guarantee that the serialization format is always the same for equal objects. PS: neds to be tested apparently deepcopying the object before dumps-ing it result in the exact same serialization. Don't know if it's a viable way. On Tuesday, June 11, 2013 8:01:33 PM UTC+2, Derek wrote: To add on a bit more to this... it appears the hash is calculated by doing an md5 of the globals digest. However, it appears the 'update or insert' logic is strange. Line 555 of globals.py adds request.now to the modified_datetime, so in this case, wouldn't it always insert and never update? In any case, I think maybe this will help... editing storage.py, change the PickleableStorage to this... def PickleableStorage(data): return Storage(dict(sorted((k,v) for (k,v) in data.items() if isinstance(v,PICKABLE), key=lambda t: t[0]))) I haven't tested it, but the idea is to sort it by key first... On Tuesday, June 11, 2013 9:46:36 AM UTC-7, Derek wrote: I don't think it would be too difficult to solve. Just use an 'OrderedDict' instead of a regular dict. http://docs.python.org/2/library/collections.html#collections.OrderedDict On Tuesday, June 11, 2013 9:21:21 AM UTC-7, Aravindan Rs wrote: Hi, We use web2py in GAE environment and during our performance tuning we realized that session objects are getting written in every request - even in requests which do not modify the session object. I raised an issue regarding this in the web2py issue tracker where I've provided details ( https://code.google.com/p/web2py/issues/detail?id=1524). After some debugging I realized that actual session object does not change but the pickled string changes each time (e.g. order of items is not guaranteed in a dictionary) resulting is different hash each time which in turn results in the object being written to DB each time. Most of my requests does not write to the session object - still every request results in write to session table. This impacts my system performance adversely + incurs higher cost as GAE charges for every DB read/write. I think it is a difficult problem for web2py to solve - I assume I have to find a workaround in my code. I'm thinking of using session.forget() in the right places. I know the code places where I write to session object. I assume web2py code writes to session object in login, logout and possibly few other authentication related flows. Are there other places to take care of? Is there a more elegant solution to my problem? Thanks and regards, Aravind. PS: Though one can implement the above solution with just forget method - I would have loved also to have unforget method - I could have simply said forget() in one of the model files and unforget() in every place there is write to session object. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Session object gets written even when there is no change in the content
apparently the issue (i.e. different strings can be generated for the same object) is documented at http://docs.python.org/2/library/pickle.html#id10 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: web2canvas looks nice
Google translate does a good job on most of this material.. On Tue, Jun 11, 2013 at 12:47 AM, Jason (spot) Brower encomp...@gmail.comwrote: Excited to try this when it's in english. BR, Jason On Mon, Jun 10, 2013 at 5:39 PM, Michael Herman herma...@gmail.comwrote: Interesting. There's huge potential for projects like this: - http://javelinapp.com/ ( http://pandodaily.com/2013/06/10/javelin-the-lean-startup-app-thats-a-product-of-lean-startup-methodology/ ) - http://www.kickstarter.com/projects/jmitchel3/coding-for-entrepreneurs/?ref=kicktraq To launch an MVP, it's so much more than coding. That's the easy part in my opinion. Plus, once you *find *something and get it validated, there's so much of the busy side that you have to focus on that many people tend to forget about. Anyway, I think web2py or perhaps Rails would be great for just tossing up a landing page, hit it with Adwords and see if the idea sticks. I'm writing a blog post on it now and creating a prototype using Flask. I'd love to hear more about your project and be involved in the alpha/beta. You can contact me on here or at mich...@realpython.com. Cheers! On Sunday, June 9, 2013 7:06:25 PM UTC-7, Gustavo Souza wrote: Hello guys, I'm the one responsible for this project, I intend to make it multi language, is currently only in Portuguese. 2013/6/8 samuel bonilla pytho...@gmail.com Alan solo me gusta la aplicación, me parece interesante. El 09/06/2013 08:32, Alan Etkin spam...@gmail.com escribió: wowww. nice LOL Do you like it or it makes you laugh? (or both?) Both is fine, although rare. -- --- You received this message because you are subscribed to a topic in the Google Groups web2py-users group. To unsubscribe from this topic, visit https://groups.google.com/d/** topic/web2py/rfyhvXxtGcY/**unsubscribe?hl=enhttps://groups.google.com/d/topic/web2py/rfyhvXxtGcY/unsubscribe?hl=en . To unsubscribe from this group and all its topics, send an email to web2py+un...@**googlegroups.com. For more options, visit https://groups.google.com/**groups/opt_outhttps://groups.google.com/groups/opt_out . -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+un...@**googlegroups.com. For more options, visit https://groups.google.com/**groups/opt_outhttps://groups.google.com/groups/opt_out . -- ** * * *Gustavo de Souza Lima* gus...@agenciax4.com.br DESENVOLVEDOR *(21) 2423-4351* (escritório) *(21) 8163-0309* (celular) Twitter: @dodilei https://twitter.com/dodilei Google+: gplus.to/dodilei tech4noobs.agenciax4.com.br/ -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- Joe Simpson Sent From My DROID!! -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Web2py Grid: Hiding from the main grid but show on other views
Hi, I am just learning web2py and I have a working grid:
form=SQLFORM.grid(db.CodeMaster,editable=auth.has_membership('Editor_Group'),
create=auth.has_membership('Editor_Group'),deletable=auth.has_membership('Editor_Group')
)
There is a field in db.CodeMaster that I would like to hide from the grid
view, but have it shown in other views.
I tried db.CodeMaster.Code_Example.readable = False
That seemed to work except it removed it from all views except edit.
Any help is appreciated!
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[web2py] How to change default controller / default function
It looks pretty straightforward base on the online book
Default application, controller, and function
default_application
default_controller
default_function
When using the pattern-based system, the name of the default application,
controller, and function can be changed from *init*, *default*, and
*index*respectively
to another name by setting the appropriate value in routes.py:
default_application = myapp
default_controller = admin
default_function = start
And this is mode code (I added these lines to routes.py of 'my application')
*default_application = myapplication **default_controller =
mycontroller**default_function = home **BASE =''**routers = {**BASE:
dict(**default_application = **myapplication**, **
default_controller = **mycontroller**,**default_function = home,
**), **}*
*
*
*But it does't work at all. Something I am missing?*
*
*
*Thanks*
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[web2py] Re: Session object gets written even when there is no change in the content
@derek : request.now is just a field that represents the row that needs to go to the db. is then either inserted or updated accordingly to the record_id found (more precisely, it tries to update and then if no updates are detected it inserts it). at the beginning of the try_store_whatever there's the self._unchanged() check, that is the one producing the issue. @massimo and devs: apparently this is not solvable empirically basing our unchanged check on the hash of the pickled string (even if deepcopying seems to return consistent behaviour). Given that the pickle docs doesn't assure that consistent strings are generated, I think the only way is to create a slightly different implementation of Storage for session (or just change the Storage implementation) to keep a record of the Storage actually being changed. If I'm not mistaken, it's a dict, so every call to __setitem__ __delitem__ pop (if key exists) setdefault (if key does not exists) update clear ? needs to flip a something (boolean) that gets checked in the _unchanged() function. On Tuesday, June 11, 2013 11:14:06 PM UTC+2, Niphlod wrote: apparently the issue (i.e. different strings can be generated for the same object) is documented at http://docs.python.org/2/library/pickle.html#id10 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Web2py Grid: Hiding from the main grid but show on other views
I tried db.CodeMaster.Code_Example.readable = False
I tried db.CodeMaster.Code_Example.writable = False
Now put the two lines in the action before the grid(...) and it will only
apply to that grid.
On Tuesday, 11 June 2013 15:34:30 UTC-5, Joe Magaro wrote:
Hi, I am just learning web2py and I have a working grid:
form=SQLFORM.grid(db.CodeMaster,editable=auth.has_membership('Editor_Group'),
create=auth.has_membership('Editor_Group'),deletable=auth.has_membership('Editor_Group')
)
There is a field in db.CodeMaster that I would like to hide from the grid
view, but have it shown in other views.
I tried db.CodeMaster.Code_Example.readable = False
That seemed to work except it removed it from all views except edit.
Any help is appreciated!
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[web2py] Re: requires_login() not working for second instance of auth
Nevermind... found that this is no bug...
need to add
auth.settings.controller = 'x'
;)
Em segunda-feira, 10 de junho de 2013 23h17min49s UTC-3, André Kablu
escreveu:
I wrote some code here extending auth to create different sessions...
Then I could create here the second instance of Auth...
However I strongly think you are right... do all that code is not worth...
too much code and handling to solve a minor problem...
the field in the auth table is much more simple to implement... hahahaha
Also I think I`d found another bug while trying to create all this code...
To set a different login page I did this:
auth_admin.settings.login_url = URL('controller', 'user', args='login')
However if you put a wrong user and pass... it is redirecting back to the
original default/user function and not the customized login_url...
Em segunda-feira, 10 de junho de 2013 11h04min18s UTC-3, Anthony escreveu:
I started a discussion about it here:
https://groups.google.com/d/msg/web2py-developers/E9ug6m6WHhE/XkPjiojqTOIJ.
I was thinking it might be possible to just specify a base prefix which
would get used both to name the session object and to prefix all the table
names (the default would be auth, which would replicate the current
behavior). I didn't look too deeply to see if anything else would be
required, but feel free to give it a shot.
Anthony
On Monday, June 10, 2013 1:04:29 AM UTC-4, André Kablu wrote:
Thanks again Anthony! It is a good alternative. ..
However It would be very good if we could use 2 auth...
As you can see I'd changed table names...
I'll study auth class in deep to see if i can extend it and change some
function to make it accept some parameter so it would be possible to set
what session to use...
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[web2py] Re: Session object gets written even when there is no change in the content
Can you please open a ticket about this. We'll need to think about this and we do not want to forget. On Tuesday, 11 June 2013 16:47:08 UTC-5, Niphlod wrote: @derek : request.now is just a field that represents the row that needs to go to the db. is then either inserted or updated accordingly to the record_id found (more precisely, it tries to update and then if no updates are detected it inserts it). at the beginning of the try_store_whatever there's the self._unchanged() check, that is the one producing the issue. @massimo and devs: apparently this is not solvable empirically basing our unchanged check on the hash of the pickled string (even if deepcopying seems to return consistent behaviour). Given that the pickle docs doesn't assure that consistent strings are generated, I think the only way is to create a slightly different implementation of Storage for session (or just change the Storage implementation) to keep a record of the Storage actually being changed. If I'm not mistaken, it's a dict, so every call to __setitem__ __delitem__ pop (if key exists) setdefault (if key does not exists) update clear ? to the underlying dict needs to flip a something (boolean) that gets checked in the _unchanged() function. On Tuesday, June 11, 2013 11:14:06 PM UTC+2, Niphlod wrote: apparently the issue (i.e. different strings can be generated for the same object) is documented at http://docs.python.org/2/library/pickle.html#id10 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] how to change the content of an IFRAME from a jquery menu
hello, Starting again with web2py (did a simple experiment 3 years ago), I'm struggling with changing the content of an IFrame. I've a few pages, one of them contains a vertical jquery menu on the left and an IFrame on the right (setting the width of the IFrame is also a small problem). Now I can attach URLs to the menu buttons, but that will redirect to the external file. I want the external file to be shown in the IFrame. How can it be done. cheers, Stef -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: PostgreSQL: duplicate key value...
Your source table defines id as an integer. Your target table defines id
as a string with length 8.
Therefore it will not auto increment. Suggest you look at the manual for
your target database to see how to do an auto increment integer for primary
key.
On Monday, June 10, 2013 11:55:32 AM UTC-4, lesssugar wrote:
Good to know, thanks.
W dniu poniedziałek, 10 czerwca 2013 17:35:04 UTC+2 użytkownik Niphlod
napisał:
sorry to interrupt your monologue but, BTW, web2py's table definition has
no notion of compound unique indexes, so the only way to enforce them (if
you need those) is to alter the table manually (as you did).
Il giorno lunedì 10 giugno 2013 14:51:05 UTC+2, lesssugar ha scritto:
OK, found a way around. I executed the following commands in postgres
and the CSV file imported correctly:
ALTER TABLE city DROP CONSTRAINT city_country_key;
ALTER TABLE city ADD CONSTRAINT city_country_key UNIQUE (name,
country,region
);
Cheers.
On Monday, June 10, 2013 1:36:47 PM UTC+2, lesssugar wrote:
Further with my monolog... Seems I need to implement this im my table
definition:
UNIQUE KEY `country` USING BTREE (`country`,`name`,`region`)
How do I do it in web2py?
On Monday, June 10, 2013 1:24:20 PM UTC+2, lesssugar wrote:
Yeah, the question is: how 'country' can be a UNIQUE KEY if countries
have hundreds of cities. In the table, hundreds of cities will belong to
the same country, so the no wonder the contry code (which is two letters)
will not be unique. I'm confused.
On Monday, June 10, 2013 12:59:26 PM UTC+2, lesssugar wrote:
OK, I'm starting to think it's a wrongly defined table. The table I
would like to import has following structure:
CREATE TABLE `cities` (
`ID` int(8) unsigned NOT NULL auto_increment,
`country` char(2) NOT NULL,
`region` char(3) NOT NULL,
`url` varchar(50) NOT NULL,
`name` varchar(50) NOT NULL,
`latitude` double NOT NULL,
`longitude` double NOT NULL,
PRIMARY KEY (`ID`),
UNIQUE KEY `country` USING BTREE (`country`,`name`,`region`)
) ENGINE=InnoDB AUTO_INCREMENT=207637 DEFAULT CHARSET=utf8;
My 'city' table definition looks like this:
db.define_table('city',
Field('id', length=8),
Field('country', length=2, unique=True),
Field('region', length=3),
Field('url', length=50),
Field('name', length=50),
Field('latitude', 'double'),
Field('longitude', 'double'),
format=lambda r: r.name
)
Does someone see an error here?
On Monday, June 10, 2013 12:35:23 AM UTC+2, lesssugar wrote:
I'm aware this might be rather a postgresql question but maybe
someone knows how to deal with it.
I defined 'city' table
db.define_table('city',
Field('id', length=8),
Field('country', length=2, unique=True),
Field('region', length=3),
Field('url', length=50),
Field('name', length=50),
Field('latitude', 'double'),
Field('longitude', 'double'),
format=lambda r: r.name
)
The table is empty and I'm trying to import data from CSV file using
web2py's appadmin (the CSV provides fixed IDs).
Every time I import the file I get the following error:
*duplicate key value violates unique constraint city_country_key'*
*
*
I found many similar problems on the net and one of the reasons
causing this error was lack of sync between (in my case) 'city' and
'city_id_seq'. However the sync seems to be OK, because:
A. select max(id) from city; -- returns nothing (the table 'city' is
empty as I wrote)
B. select nextval('city_id_seq'); -- returns an integer value
So the result of B. the result of A. which would suggest it's not
a sync problem. I've been fighting with this all day. If someone knows
what's going on, please let me know.
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[web2py] Re: Session object gets written even when there is no change in the content
You can find the issue at https://code.google.com/p/web2py/issues/detail?id=1524 On Wednesday, 12 June 2013 04:35:48 UTC+5:30, Massimo Di Pierro wrote: Can you please open a ticket about this. We'll need to think about this and we do not want to forget. On Tuesday, 11 June 2013 16:47:08 UTC-5, Niphlod wrote: @derek : request.now is just a field that represents the row that needs to go to the db. is then either inserted or updated accordingly to the record_id found (more precisely, it tries to update and then if no updates are detected it inserts it). at the beginning of the try_store_whatever there's the self._unchanged() check, that is the one producing the issue. @massimo and devs: apparently this is not solvable empirically basing our unchanged check on the hash of the pickled string (even if deepcopying seems to return consistent behaviour). Given that the pickle docs doesn't assure that consistent strings are generated, I think the only way is to create a slightly different implementation of Storage for session (or just change the Storage implementation) to keep a record of the Storage actually being changed. If I'm not mistaken, it's a dict, so every call to __setitem__ __delitem__ pop (if key exists) setdefault (if key does not exists) update clear ? to the underlying dict needs to flip a something (boolean) that gets checked in the _unchanged() function. On Tuesday, June 11, 2013 11:14:06 PM UTC+2, Niphlod wrote: apparently the issue (i.e. different strings can be generated for the same object) is documented at http://docs.python.org/2/library/pickle.html#id10 -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: how to change the content of an IFRAME from a jquery menu
Google is your friend. :-) http://stackoverflow.com/questions/2930315/changing-iframe-source-with-jquery On Tuesday, June 11, 2013 6:59:37 PM UTC-4, aapaap wrote: hello, Starting again with web2py (did a simple experiment 3 years ago), I'm struggling with changing the content of an IFrame. I've a few pages, one of them contains a vertical jquery menu on the left and an IFrame on the right (setting the width of the IFrame is also a small problem). Now I can attach URLs to the menu buttons, but that will redirect to the external file. I want the external file to be shown in the IFrame. How can it be done. cheers, Stef -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
