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from list of integers, get number closest to a given value
...s(x-myNumber))
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Note that it also works with dicts with int keys, like {1: "a", 2: "b"}. This method takes O(n) time.
If the list is already sorted, or you could pay the price of sorting the array once only, use the bisection method illustrated in @Lauritz's answer which only takes O(log n) ti...
How to use OpenSSL to encrypt/decrypt files?
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What is the best way to clone/deep copy a .NET generic Dictionary?
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Elegant way to check for missing packages and install them?
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Yes. If you have your list of packages, compare it to the output from installed.packages()[,"P...
How can I show ellipses on my TextView if it is greater than the 1 line?
...droid:scrollHorizontally="true"
android:ellipsize="end"
android:maxLines="1"
.............. the scrollHorizontally is the "special sauce" that makes it work.
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What is a higher kinded type in Scala?
...s "zero-order", but I have not seen this used anywhere), such as the value 1 or the type String, we usually say something is a "proper" value or type.
A proper value is "immediately usable" in the sense that it is not waiting for arguments (it does not abstract over them). Think of them as values th...
Python exit commands - why so many and when should each be used?
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edited Apr 8 at 10:33
mhsmith
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How to elegantly rename all keys in a hash in Ruby? [duplicate]
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Error: free(): invalid next size (fast):
...t is this strange error I'm getting? I'm compiling C++ using g++ on Ubuntu 10.10. It pops up randomly when I run the executable (maybe 2 times in 8 hours, with 10 compiles an hour). However, if I make clean and recompile it goes away most of the time.
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How to get enum value by string or int
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