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Generating random numbers in Objective-C
...ding 0 but excluding 74, which is what your Java example does)
Edit: Feel free to substitute random() or arc4random() for rand() (which is, as others have pointed out, quite sucky).
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What is the best testing framework to use with Node.js? [closed]
... (which sux because it uses Java and that makes it very heavy) also is not free but it has a starter license which costs $10 so I believe it is affordable. It is the most featured of all CI servers I found so far and it supports all unit tests that support xUnit that means that you can run builds/te...
Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
...CentOS 6 you will need to do yum install libstdc++-devel.i686
Please feel free to edit in the packages for other systems.
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Handling Dialogs in WPF with MVVM
...
I would add point 3 - you are free to bind to other objects within the view. Leaving the dialog's code behind empty does imply that there is no C# code anywhere in the view, and databinding does not imply binding to the VM.
– Paul W...
Import existing source code to GitHub
...
This is explained in the excellent free eBook ProGit. It assumes you already have a local Git repository and a remote one. To connect them use:
$ git remote
origin
$ git remote add pb git://github.com/paulboone/ticgit.git
$ git remote -v
origin git://githu...
Visibility of global variables in imported modules
... you really want a class, with f as an instance method, rather than just a free function? Then you could do something like this:
import module1
thingy1 = module1.Thingy(a=3)
thingy1.f()
If you really do want a global, but it's just there to be used by module1, set it in that module.
import mod...
How should strace be used?
...owledge; once I saw a situation where I ran out of inodes, but not out of free space, thus all the usual utilities didn't give me any warning, I just couldn't make a new file. Reading the error code from strace's output pointed me in the right direction.
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What is the use of the %n format specifier in C?
...umber of fields.
Another really hackish use is getting a pseudo-log10 for free at the same time while printing a number as part of another operation.
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Does Foreign Key improve query performance?
...tered index on them.
I hope this clears things up for you but please feel free to request more details.
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How do I return NotFound() IHttpActionResult with an error message or exception?
...ct.
I often want the ability to provide a custom message as well, so feel free to log a bug for us to consider supporting that action result in a future release:
https://aspnetwebstack.codeplex.com/workitem/list/advanced
One nice thing about action results, though, is that you can always write you...