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LEFT JOIN vs. LEFT OUTER JOIN in SQL Server

What is the difference between LEFT JOIN and LEFT OUTER JOIN ? 12 Answers 12 ...
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Git submodule head 'reference is not a tree' error

I have a project with a submodule that is pointing to an invalid commit: the submodule commit remained local and when I try to fetch it from another repo I get: ...
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What does the slash mean in help() output?

What does the / mean in Python 3.4's help output for range before the closing parenthesis? 3 Answers ...
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Why does the order in which libraries are linked sometimes cause errors in GCC?

Why does the order in which libraries are linked sometimes cause errors in GCC? 9 Answers ...
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Using str_replace so that it only acts on the first match?

...replace() that only replaces the first occurrence of $search in the $subject . Is there an easy solution to this, or do I need a hacky solution? ...
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Sort JavaScript object by key

I need to sort JavaScript objects by key. 31 Answers 31 ...
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What does “|=” mean? (pipe equal operator)

I tried searching using Google Search and Stack Overflow, but it didn't show up any results. I have seen this in opensource library code: ...
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How to implement a good __hash__ function in python [duplicate]

...hen implementing a class with multiple properties (like in the toy example below), what is the best way to handle hashing? ...
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Regex: Specify “space or start of string” and “space or end of string”

... You can use any of the following: \b #A word break and will work for both spaces and end of lines. (^|\s) #the | means or. () is a capturing group. /\b(stackoverflow)\b/ Also, if you don't want to include the space in your match, you can use lookbeh...
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Remove CSS class from element with JavaScript (no jQuery) [duplicate]

...ive me an answer with jQuery as I can't use it, and I don't know anything about it. 13 Answers ...