Hi I have two different tables containing lot of images.
I need to display 50 random images from both tables. How can I do like that.
How can I select random images using MySQL?
or
if I select 100 images from both tables. How can I choose 50 random images from that array using php?
any body knows the solution please help me.
...
HI,
I have a cron that calls a basic API URL. The output is xml so I use php's file_get_contents() to get the data to process.
My question is, Does the output format of the xml make a difference in the transfer time from one server to another? The cron is running every ten minutes and I don't want the crons to overlap at some point bec...
i have a custom module with a form
I have implemented form hooks like this
hook_form()
hook_form_submit($form, &$form_state)
When i have a print statement in _submit it doesnt show on the screen , but which works fine in mozilla firefox . In IE _submit is only not getting called , am using drupal_render to render each form elements in...
<?php
$file = file_get_contents('http://domain.com/background.gif');
echo $file;
?>
it echo a very long string(GIF89aÅÕ2cŒ®³¾J}BvUyš±µÁJr•O€d,,,,), not a image, how to fix it?
...
Apparently, realpath is very buggy. In PHP 5.3.1, it causes random crashes.
In 5.3.0 and less, realpath randomly fails and returns false (for the same string of course), plus it always fails on realpath-ing the same string twice/more (and of course, it works the first time).
Also, it is so buggy in earlier PHP versions, that it is compl...
Is it possible to add an extra parameter when trowing an exception?
When i trow an exception I send along the error message but i would also like to send along the name of the field in a extra parameter. Something like
throw new Exception('this is an error message', 'the field');
So when i display the message i can do something like ...
In PHP when you have an associative array, e.g.:
$groups['paragraph'] = 3
$groups['line'] = 3
what is the syntax to access the first or second element of the array when you don't know the value of the keys?
Is there something like in a C# LINQ statement where you can say:
$mostFrequentGroup = $groups->first()?
or
$mostFrequentGro...
I have a form to fill which has several input fileds and 20 checkbox My question is how to organize the records of the selected checkbox in mysql and what is the best way to search for them with php. Can you give me an example?
...
Hi there
I'm busy communicating with my Flash file with a PHP script which in turns communicates with my db, I need to pass an array from PHP back to Flash, which happens correctly I assume, but I'm unable to unserialize the string correctly when it returns, my string looks like this:
memberNum=2&success=1&teamMemberID%5B0%5D=1&teamMem...
i want to display all users which are below my status.
the lead_id shows my id if i'm the manager. all users when registering will have to put the person in charge id(lead-id)
but in my case, i'm getting only users with my id.
e.g
id name leadid
1 xxx 0
2 aa 1
3 sdd ...
Is there a encoding function in PHP which will encode strings and the resulting output will only contain letters and numbers? I would use base64 but that still has some stuff which is not numeric/alphanumeric
...
I don't know where I got the idea before but a year ago I wrote this in php:
<script type="text/javascript" src="http://www.mydomain.com/getmarkers.php"></script>
Now I'm ready to convert this website to an ASP.NET MVC website and I'm wondering what the best way is to convert this into something more 'normal?'.
The options ...
Below is the code
<?php
ini_set('display_errors',1);
error_reporting(E_ALL|E_STRICT);
include('config.php');
// table name
$tbl_name="temp_members_db";
// Random confirmation code
$confirm_code=md5(uniqid(rand()));
// values sent from form
$name=$_POST['name'];
$email=$_POST['email'];
$country=$_POST['country'];
// Insert data int...
Hi friends,
i want to pass my php variable in one javascript function.
i know it seems simple but i don't know where am i missing something?
<?php
while($gg=mysql_fetch_array($lg))
{
?>
<td id="add_td">
<?php
$id = $gg['p_id'];
echo "<a onclick=cnf('Are you sure you want to delete ...
I'm having a problem extending a class which itself further extends a abstract class.
The base abstract class has the following methods:
Abstract:
private final __construct()
abstract protected function loadFromId()
private static final load($id)
Class 1 extends Abstract:
protected loadFromId()
Class 2 extends Class 1:
//nothing...
I am writing a scraper in PHP using cURL but am experiencing some memory issues.
These memory issues arise since i am using a single cURL session to log in to a website, and then to scrape many pages.
Is there a way to 'flush' the cURL session's memory without having to close the session, open another one and re-log in?
Perhaps I coul...
Hi I am trying to show all files and folders in a dir with php
e.g
Dir: system/infomation/
Folder - User
Files From User - User1.txt
Files From User - User2.txt
Files From User - User3.txt
Files From User - User4.txt
Folder - Players
Files From Players - Player1.txt
Files From Players - Player2.txt
Files From Players - Player...
Hi guys,
I am trying to populate a table using jQuery $.post, but I keep getting (an empty string) when I log the data using firebugs console.log(), here is the code,
jQuery:
$.each(data, function(i, json){
//get the system names
$.post('get_system_name.php', {product_id:json.product_id}, function(data...
Hey
When sending a message with swiftmailer or SmtpMailer, the subject has a weird whitespace.
The subject should look like this: "Newsletter October 2010 - Hello everyone"
But looks like this: "Newsletter October 2010 - Hello everyo ne"
The whitespace always comes up the same place.
PHPmailer does not have the whitespace, but we ...
Drupal's webform module is awesome for building forms, but since my form is very long, I'd like my users to be able to:
Fill in some data,
Save them (without submitting the form)
Do something else and finally
Come back after some time to fill in the rest of the data and submit.
Is there a way to do this?
I suppose this is a common ...