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Upgrading PHP in XAMPP for Windows?
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Note:
In case you have changed config files like PHP (php.ini), Apache (httpd.conf) or any other, please take back up of those files as well and replace them with newly installed version.
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Create table using Javascript
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<table id="myTable" cellpadding="2" cellspacing="2" bord...
How do I trim leading/trailing whitespace in a standard way?
...hitespace from a string in C? I'd roll my own, but I would think this is a common problem with an equally common solution.
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In Python, how do I indicate I'm overriding a method?
In Java, for example, the @Override annotation not only provides compile-time checking of an override but makes for excellent self-documenting code.
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Convert base64 string to ArrayBuffer
...Goran.it's answer does not work because of unicode problem in javascript - https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding.
I ended up using the function given on Daniel Guerrero's blog: http://blog.danguer.com/2011/10/24/base64-binary-decoding-in-javascr...
Disable browser 'Save Password' functionality
...o use the autocomplete form element attribute with value "off".
From http://developer.mozilla.org/En/How_to_Turn_Off_Form_Autocompletion
Some minor research shows that this works in IE to but I'll leave no guarantees ;)
@Joseph: If it's a strict requirement to pass XHTML validation with the...
How to concatenate two MP4 files using FFmpeg?
...add this parameter to ffmpeg to make it work: -protocol_whitelist file,tcp,http,pipe
– Bensge
Oct 5 '17 at 17:08
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How to calculate “time ago” in Java?
....println(p.format(new Date()));
// prints "à l'instant"
As noted in the comments, Android has this functionality built into the android.text.format.DateUtils class.
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Counting DISTINCT over multiple columns
...umentOutputItems;
This feature is mentioned in the MySQL documentation:
http://dev.mysql.com/doc/refman/5.7/en/group-by-functions.html#function_count-distinct
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Determine which JAR file a class is from
...cified class was loaded from a directory or in some other way (such as via HTTP, from a database, or some
* other custom classloading device).
*/
public static String findPathJar(Class<?> context) throws IllegalStateException {
if (context == null) context =...