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Where and why do I have to put the “template” and “typename” keywords?
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(See here also for my C++11 answer)
In order to parse a C++ program, the compiler needs to know whether certain names are types or not. The following example demonstrates that:
t * f;
How should this be parsed? For many languages a compiler doesn't need to know the meaning of a name in order to...
How to assign the output of a command to a Makefile variable
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shell is not a standard Make builtin command. This is a GNU Make builtin.
– Dereckson
Feb 18 '14 at 20:17
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advantage of tap method in ruby
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I don't find this use very compelling - arguably no more readable, that's why were on this page. Without a strong readability argument, I compared speed. My tests indicate a 45% additional runtime for simple implementations of the above, diminishing ...
Using socket.io in Express 4 and express-generator's /bin/www
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What's the best way to do a backwards loop in C/C#/C++?
... When I first read your answer it looked like it wouldn't even compile, so I assumed you were a crazy person. But it's exactly what I was looking for: a better way of writing a backwards for loop.
– MusiGenesis
Nov 10 '08 at 3:59
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What is the difference between static func and class func in Swift?
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Another complementary question: where did you get the quote from?
– Jean-Philippe Pellet
Aug 6 '14 at 10:11
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Easy way of running the same junit test over and over?
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How can you set class attributes from variable arguments (kwargs) in python
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What is “String args[]”? parameter in main method Java
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In Java args contains the supplied command-line arguments as an array of String objects.
In other words, if you run your program as java MyProgram one two then args will contain ["one", "two"].
If you wanted to output the contents of args, you can just loop ...
Mercurial — revert back to old version and continue from there
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hg update [-r REV]
If later you commit, you will effectively create a new branch. Then you might continue working only on this branch or eventually merge the existing one into it.
s...