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Why does jQuery or a DOM method such as getElementById not find the element?
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Reasons why id based selectors don't work
The element/DOM with id specified doesn't exist yet.
The element exists, but it is not registered in DOM [in case of HTML nodes appended dynamically from Ajax responses].
More than one element wit...
In Python, how do I indicate I'm overriding a method?
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Based on this and fwc:s answer I created a pip installable package https://github.com/mkorpela/overrides
From time to time I end up here looking at this question.
Mainly this happens after (again) seeing the same bug in our ...
How to remove leading and trailing white spaces from a given html string?
...ou want the following removed: html tags that are "empty" and white spaces based on an html string.
I have come up with a solution based on your comment for the output you are looking for:
Trimming using JavaScript<br /><br /><br /><br />all leading and trailing white space...
How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
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This is for the unix-based systems. The guys is asking for Windows. In Ubuntu we all know it's easy as pie ...
– Деян Добромиров
Jun 27 '16 at 8:29
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Global variables in Javascript across multiple files
...gt;
<button onclick="myFunction()">Click me</button>
<p id="demo"></p>
</body>
Two.js file
function myFunction() {
var test =localStorage.name;
alert(test);
}
Three.js File
localStorage.name = 1;
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How do I initialize the base (super) class?
...asses are derived from object and are what you are using, and invoke their base class through super(), e.g.
class X(object):
def __init__(self, x):
pass
def doit(self, bar):
pass
class Y(X):
def __init__(self):
super(Y, self).__init__(123)
def doit(self, foo):
return supe...
Can CSS detect the number of children an element has?
... misleading. Note that, in CSS3, styles cannot be applied to a parent node based on the number of children it has. However, styles can be applied to the children nodes based on the number of siblings they have.
Original answer:
Incredibly, this is now possible purely in CSS3.
/* one item */
li:...
Simplest code for array intersection in javascript
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64
If your environment supports ECMAScript 6 Set, one simple and supposedly efficient (see specifi...
Java: How to get input from System.console()
...tring from the console/keyboard by using Java.
public class ConsoleReadingDemo {
public static void main(String[] args) {
// ====
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
System.out.print("Please enter user name : ");
String username = null;
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Interface vs Base class
When should I use an interface and when should I use a base class?
38 Answers
38
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