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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
... if (completion)
completion(finished);
}];
}
Credits to https://stackoverflow.com/a/12905114/634940.
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How to open a local disk file with JavaScript?
...ction clickElem(elem) {
// Thx user1601638 on Stack Overflow (6/6/2018 - https://stackoverflow.com/questions/13405129/javascript-create-and-save-file )
var eventMouse = document.createEvent("MouseEvents")
eventMouse.initMouseEvent("click", true, false, window, 0, 0, 0, 0, 0, false, false, fals...
Ternary operation in CoffeeScript
...'m closing this
ticket as "wontfix".
Please refer to the github issue: https://github.com/jashkenas/coffeescript/issues/11#issuecomment-97802
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how to disable DIV element and everything inside [duplicate]
...ledDiv {
pointer-events: none;
opacity: 0.4;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script>
<div id="div1">
<div id="div2" onclick="alert('Hello')">Click me</div>
<input type="text" value="SAH...
Get index of array element faster than O(n)
...t LAST index of element searched
puts array.rindex('a')
index: http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-index
rindex: http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-rindex
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Convert any object to a byte[]
...
checkout this article :http://www.morgantechspace.com/2013/08/convert-object-to-byte-array-and-vice.html
Use the below code
// Convert an object to a byte array
private byte[] ObjectToByteArray(Object obj)
{
if(obj == null)
return null;
...
Difference between binary semaphore and mutex
...e
(ISR) will signal the call processing task to wakeup.
Source: http://www.geeksforgeeks.org/mutex-vs-semaphore/
How to avoid isset() and empty()
...we possibly do?
Take the following piece of code for instance:
$url = 'https://stackoverflow.com/questions/1960509';
$domain = parse_url($url);
if (is_array($domain) === true)
{
if (array_key_exists('host', $domain) === true)
{
$domain = $domain['host'];
}
else
{
...
Using relative URL in CSS file, what location is it relative to?
...url("yellow") }
is located in a style sheet designated by the URI:
http://www.example.org/style/basic.css
The background of the source document's BODY will be tiled with whatever image is described by the resource designated by the URI
http://www.example.org/style/yellow
User agents may vary in h...
Match everything except for specified strings
...lue and match anything else to the end of the string.
You can try it here: https://regex101.com/r/rMbYHz/2
Note that this only works with regex engines that support a negative lookahead.
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