If I delete some important datas by mistake, how can I recover
them?
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I found that many programers have written some interesting small
applications using Google App enigne, but i wonder how many company
have choosen Google App engine to built there websites?Are there a lot?
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Suppose i have a company that has 500 people, and i want to built a
website using google app engine for the people in my company, how can
i estimate the one year budget using google app engine?Can anybody
give the detailed process to work out the results?You can suppose some
datas when dealing wit
the data in my app engine database was english characters. today i
directly use admin cosole to change them to chinese charactors, but
they just show "none" in the web page.what is wrong?
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If we don't use decode("utf-8"), we can insert data into app engine
database easily, but the problem will occur when reading these data
from your database, some strings may show "None" in web pages.
if we use decode("utf-8"), some character can't insert into the
database,the error may similar to
the code is below:
person.FAMILY_NAME = self.request.get('FAMILY_NAME').encode
('utf-8')
this code will cause the below error:
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe6 in
position 0: ordinal not in range(128)
I have
# -*- coding: utf-8 -*-
in my .py file,and i also
エデュケーション
myDB.USERNAME is "エデュケーション" in the app engine database,but they can`t
equal in the html page,why?
My html page and .py file are all utf-8.
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the datas read from app engine are unicode, i want to make them to
utf-8.
i can make them to utf-8 attribute by attribute, but it should deal
with every attribute.It is too slowly.
is there a faster way?
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i want to read strings from google app engine database and make them
to utf-8,how can i do that?The strings in my html page are utf-8, if i
compare the string from databse with them,i should make the string
from databse to utf-8.
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deptId = self.request.get('deptId','0100')
deptIdBig = deptId.replace('00','99')
personsInfoQuery = db.Query(BS_EMPLOYEE_BASEINFO)
PersonsInfo = personsInfoQuery.filter('DEPT_ID >=',
deptId).filter('DEPT_ID <', deptIdBig).fetch(100,offset=0)
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f8String = unicodeString.encode('utf-8')
>
> On Mon, Apr 6, 2009 at 8:21 AM, DiveIntoGAE wrote:
>
> > i want to read strings from google app engine database and make them
> > to utf-8,how can i do that?The strings in my html page are utf-8, if i
> > compare the string from databs
you are right,but this is not the main problem.this query exceeds
time, and that is the problem
On 4月8日, 午後3:52, djidjadji wrote:
> When there are no '00' in deptId then deptId and deptIdBig are equal.
>
> How can something be >=x AND
> 2009/4/8 DiveIntoGAE
when i change the customerId select, the departmentId select and the
contactorName Select will also change,but the following code can't do
that.can anybody points out the problem?
The code is belowing:
-
v
server side：
result = '["e",{"pluribus":"unum"}]'
self.response.out.write(simplejson.dumps(result))
guest side：
var jsonResponse = JSON.parse(response);
alert(jsonResponse);
the result turns out to be:
e,[Object Object]
why?
how can i get the
The code is below, it is always timeout, why? how can i improve it?:
deptId = self.request.get('deptId','0100')
deptIdBig = deptId.replace('00','99')
personsInfoQuery = db.Query(BS_EMPLOYEE_BASEINFO).filter('DEPT_ID
>=', deptId).filter('DEPT_ID <', deptIdBig)
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>>> a=["b","c","t","y","b","b","b","b"]
>>> a
['b', 'c', 't', 'y', 'b', 'b', 'b', 'b']
>>> for i in a:
a.remove("b") # why can't i remove all the "b" from list a?
>>> a
['c', 't', 'y', 'b'] # this is the result after the for cycle
>>> a.remove("b")
>>> a
['c', 't', 'y']
when you search key word "c++" or "c#" from database ,you get
nothing.how can i solve this problem?
code:
query.filter('PROGLANG_USED =', language)
if the language=="c++", there will be no results returning.
i know it is the problem of special character of "+" and "#", but how
to deal with th
Can Google App Engine read CSV file and show the content in the web
page?
Can anybody give me a example?
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I got this problem when uploading a csv file using bulkloader. How can
i solve this problem?
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