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Is Java Regex Thread Safe?
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133
Yes, from the Java API documentation for the Pattern class
Instances of this (Pattern) class...
textarea's rows, and cols attribute in CSS
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107
width and height are used when going the css route.
<!DOCTYPE html>
<html>
&l...
How to select an element inside “this” in jQuery?
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198
$( this ).find( 'li.target' ).css("border", "3px double red");
or
$( this ).children( 'li.t...
What does value & 0xff do in Java?
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173
It sets result to the (unsigned) value resulting from putting the 8 bits of value in the lowes...
Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
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1 Answer
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Active
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Rails detect if request was AJAX
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edited Jul 10 '15 at 16:46
answered Nov 22 '11 at 1:08
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Explicitly select items from a list or tuple
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154
list( myBigList[i] for i in [87, 342, 217, 998, 500] )
I compared the answers with python ...
Count number of matches of a regex in Javascript
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194
tl;dr: Generic Pattern Counter
// THIS IS WHAT YOU NEED
const count = (str) => {
const r...
How to convert std::string to LPCWSTR in C++ (Unicode)
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138
Thanks for the link to the MSDN article. This is exactly what I was looking for.
std::wstring...
finding the type of an element using jQuery
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617
The following will return true if the element is an input:
$("#elementId").is("input")
or y...