A really good starting-level textbook is Fabian Pascal's Practical issues in database
management. My warm recommendation.
It will give you a decent theoretical understanding as well as helping you designing
your DB in order to avoid the most usual design mistakes. You will find there VERY
hello,
in my script i want to compare input date with date stored in database and
want the result for date = input date and sometime for date = input date.
it didn't work for = and = operators. i also tried using between but it
didn't give desire result :-(
is there any other comparison
this is a big question and i'm not trying to get you to do my modelling
for me, but if anyone has experience with this i'd appreciate being
pointed in the right direction:
How could one efficiently manage time slots in a dB? I mean for example
telling the dB that Mike can be somewhere at 6:15
Matthew,
you may want to investigate MRBS (Meeting Room Booking System). it handles
such things for resource allocation. i dont know where the project location
is, but google is your friend
Matthew Crouch [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Good afternoon!
Quick performance question - I'm currently preparing the release of a new
website running on a Linux box written in PHP and MySQL with sessions
throughout.
I've read a bit about changing the PHP session handler to use a database vs.
the flat file method.
Does anyone have
On Wednesday 21 August 2002 21:28, Smita Manohar wrote:
hello,
in my script i want to compare input date with date stored in database and
want the result for date = input date and sometime for date = input date.
How is the date stored? What type of field?
it didn't work for = and =
Chances are the files-based one is probably a bit quicker. Especially on
systems where /tmp is optimized or perhaps even set up as a ramdisk.
-Rasmus
On Wed, 21 Aug 2002, Jonathan Thomas wrote:
Good afternoon!
Quick performance question - I'm currently preparing the release of a new
Don't want to get too philosophical, but don't PIM/Contact Management
projects like TWIG have a feature like this?
Now, this is just off the top of my head, but rather than create a
timeslots table, wouldn't you have an event table, and a member_booked
table? The minimum fields in event
Thanks, that works great.
--
Chip
Stuart McDonald [EMAIL PROTECTED] wrote on 08/20/2002 05:55:40
PM:
Are you setting the variables in the form?
Something like this - note the value field in the username field:
form method=post action=index.php name=loginuser
table summary=layout table
Hi all...
I'm useing SuSE 8.0, mysql, and PHP with a HP L5 printer. Could someone give
me a hint on how to print a form to my HP? What I want to do is print (on
paper G) monthly customer statements.
Thanks
JIM
--
Jim Hatridge
Linux User #88484
Hi all..
I'm using SuSE 8.0, mysql, and PHP4. Is it possible to make charts with a
database? If so, how about a hint on it?
Thanks
JIM
--
Jim Hatridge
Linux User #88484
--
BayerWulf
Linux System # 129656
contacts.php appears to have been chewed up ... fresh copy.
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To unsubscribe, visit: http://www.php.net/unsub.php
On Thursday 22 August 2002 02:01, James Hatridge wrote:
Hi all..
I'm using SuSE 8.0, mysql, and PHP4. Is it possible to make charts with a
database? If so, how about a hint on it?
Easiest way is to use an existing class:
jpgraph
or search on www.phpclasses.org
--
Jason Wong - Gremlins
I hope this isn't too far off topic -
I have a regex for validating email addresses -
if (empty($useremail) || !eregi(^([A-Za-z0-9\.\_-])+@([A-Za-z0-9\_-])+\.
([A-Za-z]{2,3})+$, $useremail))
Notice the {2,3} which is supposed to limit the last part to 2 or 3
letters, but I have been testing
Patrick Kirk said: Good Lord - its eaten contacts.php again!
?php
/*
Setup connection
if ($grouping)
// called as contacts.php?grouping?=blah
// print table with group members
elseif ($lastname)
// called as contacts.php?lastname starts with blah
// print table of suitable last names
elseif
Chip,
It's not so much off topic as a perennial topic - see archives and many
tutorial articles.
When you've worked out the answer to this question, please try out your
algorithm on my (or any other 'foreign') address. Then consider the imminent
introduction of further TLDs, eg .info (four
On Thursday 22 August 2002 00:29, [EMAIL PROTECTED] wrote:
I hope this isn't too far off topic -
I have a regex for validating email addresses -
if (empty($useremail) || !eregi(^([A-Za-z0-9\.\_-])+@([A-Za-z0-9\_-])+\.
([A-Za-z]{2,3})+$, $useremail))
Notice the {2,3} which is supposed to
AFAI, to make really nice, Excel-style, dynamical charts, the best way is to export
your MySQL data into a SVG string (a XML document), which can be viewed directly by
the client browser (at least with IE5+)
Someday MySQL will have a SELECT ... OUTPUT XML capability...
I am currently looking
Jason,
Concur with your advice, but was also amused by its juxtaposition with your
sig file philosophy...
=dn
[snipped]
I have a regex for validating email addresses -
You're strongly advised not to write your own regex for validating email
/*
The most important things, each person must
hi,
Is there any way I can get previous day's date, like we get
current
date by using getdate() or date() function. I mean is there some
in-built function in PHP which can subtract date to give me
yesterday's date.
I am currently calculating it using some code, which I have
written
and it
Manoj,
Just a couple of thoughts:
First, I know this particular topic has been discussed here recently, so you
might want to search the archives for more exhaustive information.
Second, if you're using MySQL, check out the functions DATE_ADD() and MOD().
They're MySQL functions, so you'll have
Anyone know how to configure gd library (php4)? I uploaded PHP_INFO and
this is what I got
~~~
'./configure' '--with-apxs=apxs'
'--prefix=/home/builder/psa-patch/psa/apache/../release/usr/local/psa/apache'
'--with-system-regex'
James.
Many times I find myself wanting a quick and dirty bar chart using only
HTML. You can do this simply by creating a one pixel image in any color
you like. That way the download is only 1 pixel.
Then calculate the width or height depending on if you want vertical or
horizontal bars by
Jason Wong [EMAIL PROTECTED] wrote on 08/21/2002 10:00:23 AM:
On Thursday 22 August 2002 00:29, [EMAIL PROTECTED] wrote:
I hope this isn't too far off topic -
I have a regex for validating email addresses -
if (empty($useremail) || !eregi(^([A-Za-z0-9\.\_-])+@([A-Za-z0-9\_-])
+\.
On Thursday 22 August 2002 02:23, Manoj Japher wrote:
hi,
Is there any way I can get previous day's date, like we get
current
date by using getdate() or date() function. I mean is there some
in-built function in PHP which can subtract date to give me
yesterday's date.
I am currently
Oh, in MySQL, there's also DATE_SUB(). Forgot to mention that one.
Rich
-Original Message-
From: Hutchins, Richard [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 21, 2002 2:40 PM
To: 'Manoj Japher'; [EMAIL PROTECTED]
Subject: RE: [PHP-DB] Date Subtraction
Manoj,
Just a couple of
hi,
hey you are bang on target. It did solve my problem.
Thanks a lot,
Manoj
On Wed, 21 Aug 2002 [EMAIL PROTECTED] wrote :
if you really just want yesterday, i use date(Y-m-d, time() -
86400);
that way you'll get the correct info, no matter if it spans
weeks,
months,
years etc
i
Marten,
Look at the output of a phpinfo() when you have the putenv()'s - you can
see that there are a couple of different environments here.
Best regards,
Andrew Hill
Director of Technology Evangelism
OpenLink Software http://www.openlinksw.com
Universal Data Access Virtuoso Universal Server
On Thursday 22 August 2002 02:54, [EMAIL PROTECTED] wrote:
This is from a php/mysql book.
If they're presenting it as something that you can use in your real-life code
then you should look carefully at all the other code in the book to see
whether they're all as sloppy. On the other hand if
On Thu, 22 Aug 2002 03:10:02 +0800
Jason Wong [EMAIL PROTECTED] wrote:
On Thursday 22 August 2002 02:54, [EMAIL PROTECTED] wrote:
As you can see, the list address ([EMAIL PROTECTED]), and my address
([EMAIL PROTECTED]) would be treated as invalid. Not very clever is it?
Well, anyway there
Jason Wong [EMAIL PROTECTED] wrote on 08/21/2002 12:10:02 PM:
It's only checking for addresses of the form [EMAIL PROTECTED]
As you can see, the list address ([EMAIL PROTECTED]), and my address
([EMAIL PROTECTED]) would be treated as invalid. Not very clever is
it?
Got it figured out, and
Regarding the good sense or otherwise for checking email addresses:
This is from a php/mysql book...
If it was from page 115, then please turn over to page 116!
Regards,
=dn
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Regarding the problem you are actually asking about:
if (empty($useremail) || !eregi(^([A-Za-z0-9\.\_-])+([A-Za-z0-9\_-])
+\.
([A-Za-z]{2,3})+$, $useremail))
Notice the {2,3} which is supposed to limit the last part to 2 or 3
letters, but I have been testing this and
it allows as
Try asking in php.general.
I use debian so it was easy for me to setup my PHP4 with all I needed :)
-Joni-
--
// Joni Järvinen
// [EMAIL PROTECTED]
// http://www.reactorbox.org/~wandu
Dan Kelly [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Anyone know how to
Use getdate() with mktime() and this is your solution.
http://www.php.net/manual/en/function.getdate.php
http://www.php.net/manual/en/function.mktime.php
Adam
What's more you can do some neat stuff with manipulating the timestamp to create very
quick and accurate calendars. For instance for an application I had to build I had
need of highlighting weeks on a calendar to change colors every two weeks, but any
given day needed to know which color it
On Thursday 22 August 2002 04:01, [EMAIL PROTECTED] wrote:
Got it figured out, and foreign address do work now -
if (empty($useremail) ||
!eregi(^([A-Za-z0-9\.\_-])+@([A-Za-z0-9\_-])+\.([A-Za-z])+\.([a-z])*$,
$useremail))
What do you mean by 'foreign' addresses?
The above will still fail
Hi there,
I am storing via PHP pictures into BLOB fields. Worked fine so far for over
200 images.
Now an error has occured with a particular picture. No error msg. Just does
not work. The wired thing is that the thumbnail does. So I guess the BLOB
field is just to small for the image.
How many
On Thursday 22 August 2002 13:57, Andy wrote:
Hi there,
I am storing via PHP pictures into BLOB fields. Worked fine so far for over
200 images.
Now an error has occured with a particular picture. No error msg. Just does
not work. The wired thing is that the thumbnail does. So I guess the
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