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Prevent double submission of forms in jQuery
...= jQuery.now();
if(time_since_clicked < 2000) {
// Blocking form submit because it was too soon after the last submit.
event.preventDefault();
}
return true;
});
};
To address Kern3l, the timing method works for me simply because we're tryin...
Append class if condition is true in Haml
...tent_tag :div, class: classes do
/Post stuff
def post_tag post, &block
classes = ["post", ("gray" unless post.published?)]
content_tag :div, class: classes, &block
end
= post_tag post
/Post stuff
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javascript window.location in new tab
...
but what if your browsers has blocked settings on popup? this will not wok.
– pregmatch
Aug 5 '17 at 11:01
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Paging with Oracle
... Syntax is cleaner, but performance is worse (dba-presents.com/index.php/databases/oracle/…)
– wweicker
Mar 22 '19 at 15:43
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...that into a header when making the call to the destination. Here it is in PHP:
if (isset($_GET['AuthorizationJack'])) {
$request_headers[] = "Authorization: Basic ".$_GET['AuthorizationJack'];
}
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How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat
... way to do it is using li:before with content: "" and styling it as inline-block element.
Here is a working code snippet:
ul {
list-style-type: none; /* no default bullets */
}
ul li {
font-family: Arial;
font-size: 18px;
}
ul li:before { /* the custom styled bullets */
ba...
Xcode stuck at “Your application is being uploaded”
...heck if your firewall protection is off. If not then turn it off. It maybe blocking you to connect your computer with iTunes
Store.
Try a different internet connection. The purpose for trying a different internet connection is that your current internet connection maybe blocking a required port for...
How can I put a database under git (version control)?
... that built just for this purpose.
Its still in alpha state and built for php.
http://docs.doctrine-project.org/projects/doctrine-migrations/en/latest/index.html
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Can I get Memcached running on a Windows (x64) 64bit environment?
...roducts/memcached.html and download at: http://www.northscale.com/download.php?a=d
UPDATE 2: NorthScale Memcached is no longer available as a standalone download. Now they have made it part of their commercial No-SQL DB offering called Membase. It can be configured to run in Memcached-only mode (i....
What is the most frequent concurrency issue you've encountered in Java? [closed]
...r concurrent threads are then synchronizing on a different object and this block does not provide the mutual exclusion you expect.
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