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What's a good rate limiting algorithm?
...conds. Every message that is forwarded deducts one unit, so you can't send more than five messages per every eight seconds.
Note that rate should be an integer, i.e. without non-zero decimal part, or the algorithm won't work correctly (actual rate will not be rate/per). E.g. rate=0.5; per=1.0; does...
Regex to replace multiple spaces with a single space
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How do I copy a folder from remote to local using scp? [closed]
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Count the items from a IEnumerable without iterating?
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How to send an object from one Android Activity to another using Intents?
...objects around then Parcelable was designed for this. It requires a little more effort to use than using Java's native serialization, but it's way faster (and I mean way, WAY faster).
From the docs, a simple example for how to implement is:
// simple class that just has one member property as an e...
What is the tilde (~) in the enum definition?
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How to find if a given key exists in a C++ std::map
...is only a single key in a std::map. So count will either be 0 or 1. Is one more efficient than the other?
– goelakash
Jul 17 '15 at 7:38
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Most efficient way to make the first character of a String lower case?
...104102.578 ± 18705.805 ops/s
The score are operations per second, the more the better.
Tests
test1 was first Andy's and Hllink's approach:
string = Character.toLowerCase(string.charAt(0)) + string.substring(1);
test2 was second Andy's approach. It is also Introspector.decapitalize() sugge...
How to delete selected text in the vi editor
... use h, j, k and l to move left, down, up, right respectively, that's much more efficient than using the arrows) and type d to delete the selection.
Also, how can I select the lines using my keyboard as I can in Windows where I press Shift and move the arrows to select the text? How can I do th...
Can I use the range operator with if statement in Swift?
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