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How do I initialize a byte array in Java?
...some constant values (UUIDs) in byte array form in java, and I'm wondering what the best way to initialize those static arrays would be. This is how I'm currently doing it, but I feel like there must be a better way.
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Why is Python running my module when I import it, and how do I stop it?
...:
# stuff only to run when not called via 'import' here
main()
See What is if __name__ == "__main__" for?
It does require source control over the module being imported, however.
Happy coding.
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Any reason not to use '+' to concatenate two strings?
...hen working with multiple people, it's sometimes difficult to know exactly what's happening. Using a format string instead of concatenation can avoid one particular annoyance that's happened a whole ton of times to us:
Say, a function requires an argument, and you write it expecting to get a strin...
Proper use of the IDisposable interface
... it doesn't know whether or not it needs to call DeleteHandle().
Note: What is an unmanaged resource? If you found it in the Microsoft .NET Framework: it's managed. If you went poking around MSDN yourself, it's unmanaged. Anything you've used P/Invoke calls to get outside of the nice comfy world...
Why do I need to explicitly push a new branch?
...g or not)
That means your local first push has no idea:
where to push
what to push (since it cannot find any upstream branch being either recorded as a remote tracking branch, and/or having the same name)
So you need at least to do a:
git push origin master
But if you do only that, you:
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Best branching strategy when doing continuous integration?
What is the best branching strategy to use when you want to do continuous integration?
12 Answers
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...f the function, defining all of the helpers to make the preceding code somewhat pretty.
let z :: IO (IORef Int)
z = newIORef 0
(.=) = writeIORef
ref .=. action = do v <- action; ref .= v
(!) = readArray
(.!) a ref = readArray a =<< get ref
get = readIO...
How to detect if multiple keys are pressed at once using JavaScript?
...especially things like Key codes (like // CTRL+ENTER) so you can remember what they were.
You should also put the key codes in the same order as the documentation (CTRL+ENTER => map[17] && map[13], NOT map[13] && map[17]). This way you won't ever get confused when you need to go ...
Making the main scrollbar always visible
What CSS is required to make the browser's vertical scrollbar remain visible when a user visits a web page (when the page hasn't enough content to trigger the scrollbar's activation)?
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Creating your own header file in C
...ll required files and not have to include foo.c into gcc program argument. What is this technique called or what program can accomplish this outside of IDE - Make comes to my mind
– nf071590
Oct 9 '14 at 22:31
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