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Best way to test for a variable's existence in PHP; isset() is clearly broken
...f isset().
Since this is takes the array to check as a function argument, PHP will still raise "notices" if the array itself doesn't exist. In some cases, it can validly be argued that each dimension should have been initialised first, so the notice is doing its job. For other cases, a "recursive" ...
Is #pragma once a safe include guard?
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MottiMotti
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Visually managing MongoDB documents and collections [closed]
...andoned projects
RockMongo – a MongoDB administration tool, written in PHP5. Allegedly the best in the PHP world. Similar to PHPMyAdmin. Last version: 2015-Sept-19
Fang of Mongo – a web-based UI built with Django and jQuery. Last commit: 2012-Jan-26, in a forked project.
Opricot – a browser-...
Convert a JSON string to object in Java ME?
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TheFlash
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answered Sep 8 '09 at 18:32
Esteban K...
Python base64 data decode
...AAAQ9aMdQAAAABD1pV1AAAAAEPWlZoAAAAAQ9aVvgAAAABD1pXjAAAAAEPWlgdC4s80Q9aWLENR95VD1pZQQzhC/0PWlnVC0TaKQ9aWmgAAAABD1pa+AAAAAEPWluMAAAAAQ9aXBwAAAABD1wpKAAAAAEPXCm8AAAAAQ9cKlAAAAABD1wq5AAAAAEPXCt0AAAAAQ9cLAkOM9OhD1wsnREXjmUPXC0xEi3MpQ9cLcER5n2RD1wuVRAxzB0PXC7pDbm1bQ9cL3kND/tdD1wwDQsah9EPXDCgAAAAAQ9cMTQAAA...
How to force the browser to reload cached CSS/JS files?
...ate suggestions from John Millikin and da5id. This solution is written in PHP, but should be easily adapted to other languages.
Update 2: Incorporating comments from Nick Johnson that the original .htaccess regex can cause problems with files like json-1.3.js. Solution is to only rewrite if there ...
MySQL Data - Best way to implement paging?
My iPhone app connects to my PHP web service to retrieve data from a MySQL database. A request can return 500 results.
7 An...
How to get distinct values from an array of objects in JavaScript?
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If this were PHP I'd build an array with the keys and take array_keys at the end, but JS has no such luxury. Instead, try this:
var flags = [], output = [], l = array.length, i;
for( i=0; i<l; i++) {
if( flags[array[i].age]) conti...
How can I upload files asynchronously?
... $.ajax({
// Your server script to process the upload
url: 'upload.php',
type: 'POST',
// Form data
data: new FormData($('form')[0]),
// Tell jQuery not to process data or worry about content-type
// You *must* include these options!
cache: false,
contentType: f...
What is :: (double colon) in Python when subscripting sequences?
... [80, 81, 82, 83, 84, 85, 86, 87, 88, 89],
[90, 91, 92, 93, 94, 95, 96, 97, 98, 99]])
Say for some reason, your boss wants you to select the following elements:
"But How???"... Read on! (We can do this in a 2-step approach)
Step 1 - Obtain subset
Specify the "start index" and "end index...