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PHP foreach change original array values
..., passing by reference (&) is ... controversial. I recommend not using it unless you know why you need it and test the results.
I would recommend doing the following:
foreach ($fields as $key => $field) {
if ($field['required'] && strlen($_POST[$field['name']]) <= 0) {
...
How to ignore files which are in repository?
I have a file (config.php), that is already commited to Git repository, but I want to ignore locally, i.e. I want that file to remain in repository, but force Git to ignore any changes to it.
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Using fonts with Rails asset pipeline
...ecompile << /\.(?:svg|eot|woff|ttf)\z/
For Rails versions > 4.2, it is recommended to add this configuration to config/initializers/assets.rb.
However, you can also add it to either config/application.rb , or to config/production.rb
Declare your font in your CSS file:
@font-face {
fon...
How to build query string with Javascript
... to search for an answer to this question some while ago, but I ended up writing my own function that extracts the values from the form ..
it's not perfect but it fits my needs.
function form_params( form )
{
var params = new Array()
var length = form.elements.length
for( var i = 0; i ...
Multiprocessing vs Threading Python [duplicate]
...in the same memory space, while processes have separate memory. This makes it a bit harder to share objects between processes with multiprocessing. Since threads use the same memory, precautions have to be taken or two threads will write to the same memory at the same time. This is what the global i...
How can I convert ereg expressions to preg in PHP?
...
The biggest change in the syntax is the addition of delimiters.
ereg('^hello', $str);
preg_match('/^hello/', $str);
Delimiters can be pretty much anything that is not alpha-numeric, a backslash or a whitespace character. The most used are generally ~, / and #.
You...
How to show particular image as thumbnail while implementing share on Facebook?
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edited May 13 '14 at 23:16
fassetar
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NodeJS - Error installing with NPM
...ng, and why is this installation not working. There seems to be a problem with the buffertools dependency, thats far as i can think. Dont know how maybe fix this?
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Copy entire contents of a directory to another using php
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It seems that copy only handle single files. Here is a function for copying recursively I found in this note on the copy documentation page:
<?php
function recurse_copy($src,$dst) {
$dir = opendir($src);
@mkdir...
Git Diff with Beyond Compare
I have succeeded in getting git to start Beyond Compare 3 as a diff tool however, when I do a diff, the file I am comparing against is not being loaded. Only the latest version of the file is loaded and nothing else, so there is nothing in the right pane of Beyond Compare.
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