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Studies on optimal code width?
If you enable the "View Right Margin" in your IDE of choice, it is likely that it will default to 80 characters. I tend to change it to 120 for no reason other than it was the standard at a company I was with a few years back, and no other company has told me to do it differently.
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Ant: How to execute a command for each file in directory?
...e a command from an Ant buildfile, for each file in a directory.
I am looking for a platform-independent solution.
8 Answ...
How to get the current time in milliseconds from C in Linux?
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This can be achieved using the POSIX clock_gettime function.
In the current version of POSIX, gettimeofday is marked obsolete. This means it may be removed from a future version of the specification. Application writers are encouraged to use the clock_gettime funct...
How to forward declare a C++ template class?
Given a template class like the following:
3 Answers
3
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Which Eclipse files belong under version control?
...be managed in source control. They contain mostly data relevant to your workspace.
The only exception is the .launch XML files (launcher definition).
They are found in
[eclipse-workspace]\.metadata\.plugins\org.eclipse.debug.core\.launches
And they should be copied into your project directory: ...
How can I get nth element from a list?
How can I access a list by index in Haskell, analog to this C code?
6 Answers
6
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Intelligent point label placement in R
...(very basic PDF/image viewer on OS X) in just a few minutes. (Edit: The workflow was exactly what you'd expect: I saved the plot as a PDF from R, opened it in Preview and created textboxes with the desired labels (9pt Helvetica) and then just dragged them around with my mouse until they looked good....
Using global variables in a function
...for it is that, since global variables are so dangerous, Python wants to make sure that you really know that's what you're playing with by explicitly requiring the global keyword.
See other answers if you want to share a global variable across modules.
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How to resize Image in Android?
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Jay MayuJay Mayu
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How to store printStackTrace into a string [duplicate]
How can I get the e.printStackTrace() and store it into a String variable?
I want to use the string generated by e.printStackTrace() later in my program.
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