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How to convert a boolean array to an int array
...y references for doing this? also, thank you for your help. surprised how fast everyone responded!
– Kwolf
Jul 6 '13 at 20:54
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String vs. StringBuilder
...e something like this:
string a,b,c,d;
a = b + c + d;
then it would be faster using strings and the plus operator. This is because (like Java, as Eric points out), it internally uses StringBuilder automatically (Actually, it uses a primitive that StringBuilder also uses)
However, if what you ar...
Vagrant stuck connection timeout retrying
... vagrant machine some time for timeouts to happen. If you dont have a very fast PC / Mac, the VM will take while to boot into an SSH ready state, so timeouts will happen.
Therefore, first try to let vagrant timeout COMPLETELY before concluding that there is a fault.
If vagrant times out completely t...
FFmpeg: How to split video efficiently?
... should be quicker by adding another -ss before the input file for the a 'fast seek' followed by the more accurate slow seek.
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git branch -d gives warning
...d; i.e. you rebased origin/old_branch onto origin/master. Even if it was a fast-forward, this will generate a new SHA for each new commit from origin/old_branch, causing git to see the original SHA's in your local old_branch as unmerged after pulling the changes to your local master branch. You can ...
What is the best scripting language to embed in a C# desktop application? [closed]
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My scripting language of choice would be Lua these days. It's small, fast, clean, fully documented, well supported, has a great community , it's used by many big companies in the industry (Adobe, Blizzard, EA Games), definetely worth a try.
To use it with .NET languages the LuaInterface proje...
What is the fastest way to send 100,000 HTTP requests in Python?
...ss generally I need to know how to perform thousands of tasks in Python as fast as possible - I suppose that means 'concurrently'.
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Most efficient conversion of ResultSet to JSON?
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The JIT Compiler is probably going to make this pretty fast since it's just branches and basic tests. You could probably make it more elegant with a HashMap lookup to a callback but I doubt it would be any faster. As to memory, this is pretty slim as is.
Somehow I doubt this co...
How can I recover the return value of a function passed to multiprocessing.Process?
...er workers. Maybe they can all end up at the same worker if they're really fast? Does it happen consistently? Also if you add a delay?
– Mark
Oct 31 '16 at 15:30
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iOS 7 style Blur view
...just as easily use a CIGaussianBlur for the same. GPUImage might be a hair faster though.
That component relies on you being able to capture the view behind the one you're presenting, though, and may have trouble with views that animate behind this content. The need to take a trip through Core Grap...