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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...
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
...
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...
Get ffmpeg information in friendly way
...
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
...
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.
...
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
...
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 ...
Set up adb on Mac OS X
...ndroid-sdk-macosx/
Download the Mac SDK Tools from the Android developer site under "Get just the command line tools". Make sure you save them to your Downloads folder.
Go to your Downloads folder
cd ~/Downloads/
Unzip the tools you downloaded
unzip tools_r*-macosx.zip
Move them somewhere ...