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What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...r preference) between them. The two sets are stored and manipulated as Javascript arrays, as the title says.
10 Answers
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I need to get all the cookies from the browser
I need to get all the cookies stored in my browser using JavaScript. How can it be done?
9 Answers
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How can I change or remove HTML5 form validation default error messages?
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When using pattern= it will display whatever you put in the title attrib, so no JS required just do:
<input type="text" required="" pattern="[0-9]{10}" value="" title="This is an error message" />
shar...
Is there a wikipedia API just for retrieve content summary?
...plain text.
Query
Getting Stack Overflow's intro in plain text:
Using page title:
https://en.wikipedia.org/w/api.php?format=json&action=query&prop=extracts&exintro&explaintext&redirects=1&titles=Stack%20Overflow
or use pageids
https://en.wikipedia.org/w/api.php?format=json&am...
How to reliably open a file in the same directory as a Python script
...open files that were in the same directory as the currently running Python script by simply using a command like
5 Answers...
jQuery using append with effects
...n before you actually append it. You can do it with inline or external CSS script, or just create the div as
<div id="new_div" style="display: none;"> ... </div>
Then you can chain effects to your append (demo):
$('#new_div').appendTo('#original_div').show('slow');
Or (demo):
var...
Xcode duplicate line
...ndo
Since I'm applying this change after every XCode update, I've made a script for that. Possibly it can cause some damage, but I've tried to make it relatively safe. It makes a copy of the file, and then replaces line with its copy and additional command using perl. Requires XCode to be installe...
LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?
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Title_Authors is a look up two things join at a time project results and continue chaining
DataClasses1DataContext db = new DataClasses1DataContext();
var queryresults = from a in db.Authors ...
relative path in require_once doesn't work
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Use
__DIR__
to get the current path of the script and this should fix your problem.
So:
require_once(__DIR__.'/../class/user.php');
This will prevent cases where you can run a PHP script from a different folder and therefore the relatives paths will not work.
Ed...
How to do ssh with a timeout in a script?
I'm executing a script connecting via password-less SSH on a remote host. I want to set a timeout, so that if the remote host is taking an infinite time to run, I want to come out of that ssh session and continue other lines in my sh script.
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