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Error installing mysql2: Failed to build gem native extension
...running bundle install or gem install mysql2 it gives me the following error:
27 Answers
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Git: How do I list only local branches?
git branch -a shows both remote and local branches.
9 Answers
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What is the most efficient string concatenation method in python?
Is there any efficient mass string concatenation method in Python (like StringBuilder in C# or StringBuffer in Java)? I found following methods here :
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Do sealed classes really offer performance Benefits?
I have come across a lot of optimization tips which say that you should mark your classes as sealed to get extra performance benefits.
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Iterating a JavaScript object's properties using jQuery
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Using this when a value is null errors with "Uncaught TypeError: Cannot read property 'length' of null"
– JustinStolle
Apr 24 '15 at 6:12
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How to exclude a directory in find . command
I'm trying to run a find command for all JavaScript files, but how do I exclude a specific directory?
38 Answers
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Eclipse executable launcher error: Unable to locate companion shared library
...am files have completely disappeared. When I try to reinstall it, I get an error message that says
29 Answers
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std::enable_if to conditionally compile a member function
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This doesn't compile on VS2012. error C4519: default template arguments are only allowed on a class template.
– PythonNut
Jun 7 '14 at 13:09
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Why is it string.join(list) instead of list.join(string)?
...ack_overflow'
Using something else than strings will raise the following error:
TypeError: sequence item 0: expected str instance, int found
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What is the preferred syntax for defining enums in JavaScript?
...ms:
let day = DaysEnum.tuesday
day = 298832342 // goes through without any errors
One way to ensure a stronger degree of type safety (with enums or otherwise) is to use a tool like TypeScript or Flow.
Quotes aren't needed but I kept them for consistency.
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