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Fastest way to remove first char in a String
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How to use XPath contains() here?
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Jeff YatesJeff Yates
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Instance variable: self vs @
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Writing @age directly accesses the instance variable @age. Writing self.age tells the object to ...
Why does Popen.communicate() return b'hi\n' instead of 'hi'?
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Git diff between current branch and master but not including unmerged master commits
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git diff `git merge-base master branch`..branch
Merge base is the point where branch diverg...
Does const mean thread-safe in C++11?
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This is what the Standard Language has to say on thread-safety:
[1.10/4]
Two expression evaluations conflict if one of them modifies a memory location (1.7) and the other one accesses or modifies the same memory location.
[1.10/21]
The execution of a program contains a data race if it contains ...
How to query nested objects?
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db.messages.find( { headers : { From: "reservations@marriott.com" } } )
This queries for docu...
How do you use the Immediate Window in Visual Studio?
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}
Then in the Immediate Window you can type the following:
? GetSum(2, 4)
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As you can seen, this works really well for static methods. However, if the method is non-static then you need to interact with a reference to the object the method belongs to.
For example, let’s say this is what y...
Does it make sense to do “try-finally” without “catch”?
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Taylor LeeseTaylor Leese
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