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In Python, when should I use a function instead of a method?
...eption("NYAN "*9001)
else:
print "can't kill it."
Moving away from this analogy, why do we use methods and classes? Because we want to contain data and hopefully structure our code in a manner such that it will be reusable and extensible in the future. This brings us to the notion of en...
Sorted collection in Java
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From the Javadoc: "The Iterator provided in method iterator() is not guaranteed to traverse the elements of the PriorityQueue in any particular order."
– Christoffer Hammarström
Mar 2 '...
How to make a Java Generic method static?
...h other.
So, what does this mean:
In my answer <E> would hide the E from ArrayUtils<E> if the method wouldn't be static. AND <E> has nothing to do with the E from ArrayUtils<E>.
To reflect this fact better, a more correct answer would be:
public static <I> I[] append...
JavaScript click event listener on class
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If you have ES6 support you can replace your last line with:
Array.from(elements).forEach(function(element) {
element.addEventListener('click', myFunction);
});
Note: Older browsers (like IE6, IE7, IE8) don´t support getElementsByClassName and so they return undefined.
EDIT :...
What is content-type and datatype in an AJAX request?
...arset=UTF-8, which is the default.
dataType is what you're expecting back from the server: json, html, text, etc. jQuery will use this to figure out how to populate the success function's parameter.
If you're posting something like:
{"name":"John Doe"}
and expecting back:
{"success":true}
Th...
A proper wrapper for console.log with correct line number?
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This method doesn't work in Firefox from version 47 to 49 inclusive. And was fixed only in version 50.0a2. Well FF50 will be released in 2 week, but I spend several hours to realise why it's not working. So I think this information may be helpfull for someone. ...
ScalaTest in sbt: is there a way to run a single test without tags?
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Just to clarify, if you run it from the command line, it should be as single argument: sbt "testOnly *MySuite -- -z foo"
– Sogartar
Jan 11 '17 at 17:17
...
Submit HTML form on self page
...s not allow action="" (empty attribute). It is against the specification.
From this other Stack Overflow answer.
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Video auto play is not working in Safari and Chrome desktop browser
...me for Android (Version 56.0).
As per this post in developers.google.com, From Chrome 53, the autoplay option is respected by the browser, if the video is muted.
So using autoplay muted attributes in video tag enables the video to be autoplayed in Chrome browsers from version 53.
Excerpt from t...
How do I turn a C# object into a JSON string in .NET?
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Use Json.Net library, you can download it from Nuget Packet Manager.
Serializing to Json String:
var obj = new Lad
{
firstName = "Markoff",
lastName = "Chaney",
dateOfBirth = new MyDate
{
year...