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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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C++ Redefinition Header Files (winsock2.h)
How do I prevent from including header files twice? The problem is I'm including the in MyClass.h and then I'm including MyClass.h in many files, so it includes multiple times and redefinition error occurs. How to prevent?
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Generate random string/characters in JavaScript
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What is the difference between Session.Abandon() and Session.Clear()
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Why does Node.js' fs.readFile() return a buffer instead of string?
I'm trying to read the content of test.txt (which is on the same folder of the Javascript source) and display it using this code:
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How to install Google Play Services in a Genymotion VM (with no drag and drop support)?
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How to suppress GCC warnings from library headers?
...of (repetitive) warnings. Is there a way to suppress warnings from library includes (i.e. #include ) or includes from certain paths? I'd like to use -Wall and/or -Wextra as usual on project code without relevant info being obscured. I currently use grep on make output but I'd like something better.
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How do I remove leading whitespace in Python?
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How to check whether a string contains a substring in Ruby
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You can use the include? method:
my_string = "abcdefg"
if my_string.include? "cde"
puts "String includes 'cde'"
end
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