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How to print a number with commas as thousands separators in JavaScript
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Below are two different browser APIs that can transform Numbers into structured Strings. Keep in mind that not all users' machines have a locale that uses commas in numbers. To enforce commas to the output, any "western" locale may be used, such as en-US
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How do I convert a String object into a Hash object?
...y hole. Anything inside the string, will be evaluated. So imagine if in an API someone injected rm -fr
– Pithikos
Apr 5 '16 at 14:23
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Should all jquery events be bound to $(document)?
...vent bubbling in a very inefficient way (because they support IE8)
https://api.jquery.com/on/#event-performance
So most of my arguments here only hold true for vanilla JS and modern browsers.
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horizontal scrollbar on top and bottom of table
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Did you get it to work? For more on jQuery, see api.jquery.com/scrollLeft (Of course, you can do it without jQuery by attaching onscroll handlers directly.) For graceful degradation for users with no JS, you can add the dummy div to the DOM by JS.
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Bytes of a string in Java
...F-16? According to the String class Javadoc (docs.oracle.com/javase/6/docs/api/java/lang/String.html), "A String represents a string in the UTF-16 format...".
– entpnerd
Apr 12 '19 at 19:28
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How do I invoke a Java method when given the method name as a string?
...invoked like this. There are also more possibilities (check the reflection api), but this is the simplest one:
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.junit.Assert;
import org.junit.Test;
public class ReflectionTest {
private String met...
Android Fragment onClick button Method
... This causes the fragment to crash in my project which uses API 21. Any alternate fixes/suggestions?
– Darth Coder
Mar 10 '15 at 19:09
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C++ Object Instantiation
...that takes an optional NULL pointer for example, or maybe it's an existing API that can't be changed.
– Mark Ransom
Nov 12 '15 at 17:25
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
... a very C style, RAII won't have been used. Short of re-writing the entire API front-end, that's just what you have to work with. Then the lack of "finally" really bites.
passing 2 $index values within nested ng-repeat
...ion (see "Tracking and Duplicates" section of the docs: docs.angularjs.org/api/ng/directive/ngRepeat). The important point here is the "ng-init" - that is the correct way that the angular docs agree with.
– Rebecca
Feb 11 '16 at 19:17
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