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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
...the hood at the jQuery 1.4 source code and noticed how it's encapsulated in the following way:
5 Answers
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Why can't I have “public static const string S = ”stuff"; in my Class?
When trying to compile my class I get an error:
6 Answers
6
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List directory in Go
I've been trying to figure out how to simply list the files and folders in a single directory in Go.
5 Answers
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Java Round up Any Number
I can't seem to find the answer I'm looking for regarding a simple question: how do I round up any number to the nearest int ?
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Android Studio - Where can I see callstack while debugging an android app?
While on a break point, how do I see the call stack to find the callee method/function?
2 Answers
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Is there a PHP function that can escape regex patterns before they are applied?
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preg_quote() is what you are looking for:
Description
string preg_quote ( string $str [, string $delimiter = NULL ] )
preg_quote() takes str and puts a
backslash in front of every character
that is part of the regular expression
syntax. Thi...
MySQL: Transactions vs Locking Tables
I'm a bit confused with transactions vs locking tables to ensure database integrity and make sure a SELECT and UPDATE remain in sync and no other connection interferes with it. I need to:
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What does the caret operator (^) in Python do?
I ran across the caret operator in python today and trying it out, I got the following output:
5 Answers
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Preserving signatures of decorated functions
Suppose I have written a decorator that does something very generic. For example, it might convert all arguments to a specific type, perform logging, implement memoization, etc.
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Match linebreaks - \n or \r\n?
While writing this answer , I had to match exclusively on linebreaks instead of using the s -flag ( dotall - dot matches linebreaks).
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