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Best way to create unique token in Rails?
...;) and they would instantly have all the tokens for every resource on your site.
– Jon Lemmon
Sep 27 '12 at 7:52
Needs...
Get ffmpeg information in friendly way
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If anyone ever need, I've written a PHP solution based on that answer: stackoverflow.com/questions/11805207/…
– Paulo Freitas
Aug 5 '12 at 11:33
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How to read a local text file?
...ways quote the most relevant part of an important link, in case the target site is unreachable or goes permanently offline." See How do I write a good answer.
– 4ae1e1
Mar 20 '15 at 22:04
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Eclipse ctrl+right does nothing
...o way to disable it. Installing libwebkitgtk-3.0-0 as suggested on eclipse site work just partially and no check box are showed.
Last resource: find where are your plugin directory and remove
org.eclipse.ui.intro.universal_3.3.0.v20160519-1604.jar
In my installation was at
~/.p2/pool/plugins/o...
Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
... extra header. Try prepending the following to your file if you are using PHP:
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
Make sure that you haven't already used header in another file, or you will get a nasty...
Is Safari on iOS 6 caching $.ajax results?
...e();
var n = currentTime.getTime();
postUrl = "http://www.example.com/test.php?nocache="+n;
$.post(postUrl, callbackFunction);
I wasted a few hours figuring this out. It would have been nice of Apple to notify developers of this caching issue.
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Delaying a jquery script until everything else has loaded
...your script) to wait until they're loaded to use them.
For example, on my site, I use this for asynchronous JS loading and waiting until they're finished before doing anything with them using jQuery:
<script type="text/javascript" language="JavaScript">
function js(url){
s = doc...
Is there a way to keep Hudson / Jenkins configuration files in source control?
...swered Jan 14 '11 at 20:30
Emil SitEmil Sit
20.4k66 gold badges4747 silver badges7373 bronze badges
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Factory Pattern. When to use factory methods?
...l object you are trying to create relies on several other objects. E.g, in PHP: Suppose you have a House object, which in turn has a Kitchen and a LivingRoom object, and the LivingRoom object has a TV object inside as well.
The simplest method to achieve this is having each object create their chi...
How to disable anchor “jump” when loading a page?
...
Browser jumps to <element id="abc" /> if there are http://site.com/#abc hash in the address and the element with id="abc" is visible. So, you just should hide the element by default: <element id="anchor" style="display: none" />.
If there is no visible element with id=hash at ...