PHP Work out colour saturation
Hi there, lets say i have the following RGB values: R:129 G:98 B:87 Photoshop says the saturation of that colour is 33% How would i work out that percentage using PHP and the RGB values? ...
php
Curl to VB.net conversion
Hi, ive searched everywhere and cannot find how to post data using vb.net So i was wondering if someone can convert this curl code I made into vb.net :) $useragent="Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1"; $ch = curl_init($url); curl_setopt($ch, CURLOPT_USERAGENT, $useragent); curl_...
Zend php memory memory_limit
All, I am working on a Zend Framework based web application. We keep encountering out of memory errors on our dev server: Allowed memory size of XXXX bytes exhausted (tried YYYY... We keep increasing memory_limit in php.ini, but it is now up over 1000 megs. What is a normal memory_limit value? What are the usual suspects in php/Ze...
PHP library with Countries, States and Cities
I am currently working on a PHP application that puts me in the desperate need of all the Countries, States and Cities in the world. In the application, when you select a Country from the drop down menu, it loads up all the States in the selected Country into another drop down menu. When you then select a State from the newly generated ...
How are constants defined and used in PHP?
my pages ref this line require_once(LIBDIR."client.php"); where and how do I define the LIBDIR variable? thanks ...
PHP & MySQL code generation from UML
Is there an Eclipse plug-in that will allow me to graphically generate a data model, and produce from it a MySQL Database Script for generation of that database, and generate PHP code for simple add/change/delete methods? This way I can focus on programming the business logic, instead of fussing with the details of the SQL code. ...
php: function breaks when included from different file
Hi, I'm trying to write a wrapper around Image_Graph bar charts. I actually wrote the whole thing but in the end didn't work, so now I'm back to the basics. This code below is taken directly from the ImageGraph website as a bar chart example. I just wrapped it in a function (where $data is ignored for now). This function works fine if ...
How to download source and implement Google OpenID+OAuth Hybrid protocol?
I want to build a website that allows user sign in with Openid, especially Google account. I wanna use Google Federated Login with Hybrid protocol. I found that link: http://code.google.com/intl/vi-VN/apis/accounts/docs/OpenID.html But I didnt find any link to download the source code. Anybody can help me? Thank you so much. P/S: I only ...
Looping through a JOIN'ed MySQL Associative Array
Right, so I've got a query that looks like this: $bestof_query = "SELECT * FROM physicians p JOIN (awards a, categories c, awardLevels l) ON (a.id = p.id AND c.id = a.category AND l.id = a.level) ORDER BY a.category, a.level ASC "; $query = mysql_query($bestof_query); while($result = mysql_fetch_array($query)) { extract($result); ech...
how do i display a date that is 2 weeks after a set date ?
if i have a date such as 10/10/10 how do i display (in date format) 2 weeks after that? i think it has to do with strtotime but i dont know how to write it. im looking at the php.net site and cant figure it out.thnx ...
New users cannot login on live server, but can on local dev server (modx cms).
I've been adding CMS functionality to a site using modx Evolution 1.0.2. I've been doing this on my local dev server (MAMP) and recently put up a copy of the site on a shared host (Bluehost) and everything seems to be working fine except that new users cannot login (wrong username/password combination). Users that were created on my loca...
How do I find the number of bytes within UTF-8 string with PHP?
I have the following function from the php.net site to determine the # of bytes in an ASCII and UTF-8 string: <?php /** * Count the number of bytes of a given string. * Input string is expected to be ASCII or UTF-8 encoded. * Warning: the function doesn't return the number of chars * in the string, but the number of bytes. * ...
MySQL Full Outer Join Syntax Error
SELECT airline, airports.icao_code, continent, country, province, city, website FROM airlines FULL OUTER JOIN airports ON airlines.iaco_code = airports.iaco_code FULL OUTER JOIN cities ON airports.city_id = cities.city_id FULL OUTER JOIN provinces ON cities.province_id = provinces.province_id FULL OUTER JOIN countries ON cities.countr...
Zend Framework PartialLoop - questions
Hi Ok dealing with Partial Loops I want to do several things Perhaps pass in extra variables - seen it done like this echo $this->partialLoop('Loop.phtml', array('data' => $data, 'var1' => foo)); But this does not seem to work - I can not extra the data using $this->var $this->data->var or $data->var not sure how to access the data ...
PHP cache_lite apply in images.
I am developing a website and the images from the websites should come from different server. It is good point that the images are in the different server but the server were the images are coming is too slow. Is there a way that I can cache the images coming from different server to my site. specially creating a physical images in my se...
index.php not loading by default
I have just installed centos, apache and php when I visit my site http://domain.com/myapp/, it says "forbidden" by default its not loading the index.php file. When I visit http://domain.com/myapp/index.php, it works fine. Any idea how to fix that issue ? ...
PHP unable to open folder for writing. permission denied. Using wampserver2
Anybody know how to get around this with wampserver2? I'm trying to use this thumbnail generator http://phpthumb.gxdlabs.com/ ...
PHP script giving no such file or directory error
I'm trying to use this php thumbnail generator http://phpthumb.gxdlabs.com/ and i keep getting the error below. Warning: imagejpeg() [function.imagejpeg]: Unable to open 'Images/uploaded/thumbnails/' for writing: No such file or directory in D:\Data\Websites\wamp\www\StephsSite\PHP\phpThumb\GdThumb.inc.php on line 672 Here's my script ...
What's the equivlent of PHP time() in Java?
I need to store the current time as long integer into a database table, there are maybe better ways to store date/time in database, but here long integer is the requirement. In PHP, I can get the current time in integer with time(), in Java, is there any function or simple code that do the same trick? Thank you ...
MySQLi not returning results from a JOIN prepared statement
function fullJoinTest() { $con = ModelBase::getConnection(); $sql = "SELECT airline, airport FROM airlines LEFT JOIN airports on airlines.icao_code = airports.icao_code"; $query = $con->prepare($sql) or die("Error preparing sql in Search (test) "); $query->execute() or die("Error executing query i...