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Difference between . and : in Lua
I am confused about the difference between function calls via . and via :
3 Answers
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How to kill zombie process
...ning and I m not able to kill it with kill -9 . How to kill a zombie process?
5 Answers
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How do I create delegates in Objective-C?
I know how delegates work, and I know how I can use them.
19 Answers
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How can I wrap text to some length in Vim?
Let's speak of relative measures. My Vim looks like:
5 Answers
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Swift native base class or NSObject
I tested out some isa swizzling with Swift, and found that it only works when NSObject is a super-class (directly or further up), or by using the '@objc' decoration. Otherwise it will follow a static- and vtable-dispatch style, like C++.
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Rename master branch for both local and remote Git repositories
I have the branch master which tracks the remote branch origin/master .
15 Answers
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Scaling Node.js
I'm fairly new to large-scale server-side development. I want to write a server using Node.js, but before I forge ahead I'd like to know what the general principles are for scaling node up to, say, 20 queries per second.
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Is there a “goto” statement in bash?
Is there a "goto" statement in bash ? I know It is considered bad practice, but I need specifically "goto".
12 Answers
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Which UUID version to use?
Which version of the UUID should you use? I saw a lot of threads explaining what each version entails, but I am having trouble figuring out what's best for what applications.
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