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How do I get the directory that a program is running from?
...working directory. (Please don't suggest libraries unless they're standard ones like clib or STL.)
23 Answers
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Is there a cross-browser onload event when clicking the back button?
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Guys, I found that JQuery has only one effect: the page is reloaded when the back button is pressed. This has nothing to do with "ready".
How does this work? Well, JQuery adds an onunload event listener.
// http://code.jquery.com/jquery-latest.js
jQuery(wind...
Why would $_FILES be empty when uploading files to PHP?
... turned out that I had modified some of the PHP settings in .htaccess, and one of them (not sure which yet) was causing the upload to fail and $_FILES to be empty.
You could potentially try avoiding underscores (_) in the name="" attribute of the <input> tag
Try uploading very small files to n...
@import vs #import - iOS 7
...its headers and are touted as being safer and more efficient than #import.
One of the big advantages of using @import is that you don't need to add the framework in the project settings, it's done automatically. That means that you can skip the step where you click the plus button and search for the...
How to convert wstring into string?
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As Cubbi pointed out in one of the comments, std::wstring_convert (C++11) provides a neat simple solution (you need to #include <locale> and <codecvt>):
std::wstring string_to_convert;
//setup converter
using convert_type = std::codecv...
Use images instead of radio buttons
...rap radio and image in <label>
Hide radio button (Don't use display:none or visibility:hidden since such will impact accessibility)
Target the image next to the hidden radio using Adjacent sibling selector +
/* HIDE RADIO */
[type=radio] {
position: absolute;
opacity: 0;
width: 0;
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...et twitter API tokens became a lot more bureaucratic. It has taken me over one working week to be provided a set of API tokens, and this is for an open source project for you guys and girls with over 1.2 million installations on Packagist and 1.6k stars on Github, which theoretically should be highe...
How to do two-way filtering in AngularJS?
One of the interesting things AngularJS can do is apply a filter to a particular databinding expression, which is a convenient way to apply, for example, culture-specific currency or date formatting of a model's properties. It is also nice to have computed properties on the scope. The problem is tha...
How to fix Git error: object file is empty?
...ery during a git operation. Boo.
I didn't have any backups. (N.B. Ubuntu One is not a backup solution for git; it will helpfully overwrite your sane repository with your corrupted one.)
To the git wizards, if this was a bad way to fix it, please leave a comment. It did, however, work for me... at...
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to
I am trying to select data from a MySQL table, but I get one of the following error messages:
31 Answers
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