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How to hide elements without having them take space on the page?
...ility: hidden
visibility:hidden means the tag is not visible, but space is allocated for it on the page.
display:none means completely hides elements with its space. (although you can still interact with it through the DOM)
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Encode URL in JavaScript?
.... Let's say I want to browse to http://somedomain/this dir has spaces/info.php?a=this has also spaces. It should be converted to: http://somedomain/this%20dir%20has%spaces/info.php?a=this%20has%20also%20spaces but many implementations allow '%20' in the querystring to be replaced by '+'. Nevertheles...
Real World Use of Zookeeper [closed]
...Found, for example, we use ZooKeeper extensively for discovery,
resource allocation, leader election and high priority notifications.
In this article, we'll introduce you to this King of Coordination and
look closely at how we use ZooKeeper at Found
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How to determine one year from now in Javascript
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One liner with no intermediate variables to allocate! Excellent!
– theUtherSide
Aug 13 '19 at 2:47
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How do I use extern to share variables between source files?
...ler is informed that a
variable exists (and this is its type); it does not allocate the
storage for the variable at that point.
A variable is defined when the compiler allocates the storage for
the variable.
You may declare a variable multiple times (though once is sufficient);
you may only defin...
Use dynamic variable names in JavaScript
In PHP you can do amazing/horrendous things like this:
17 Answers
17
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How to find a hash key containing a matching value
... #invert is a really bad idea in this case, since you are essentially allocating memory for throw-away hash object just for the sake of finding a key. Depending on hash size it have serious performance impact
– Dr.Strangelove
Jun 1 '17 at 11:57
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jQuery convert line breaks to br (nl2br equivalent)
...([^>\r\n]?)(\r\n|\n\r|\r|\n)/g, '$1'+ breakTag +'$2');
}
http://phpjs.org/functions/nl2br:480
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Bootstrap Modal immediately disappearing
... also. For me, I had my theme's bootstrap.min.js pulled in from functions.php. However, I had later installed the Bootstrap shortcodes plugin, which added it's own bootstrap.js. So I just commented out my themes version from functions.php, and now it works perfectly. Thanks for you help.. even 8...
How do you version your database schema? [closed]
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Brazil looks pretty good, too bad I'm using mainly PHP. Ever considered porting the system?
– Eran Galperin
Jan 1 '09 at 20:26
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