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Rails mapping array of hashes onto single hash
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163
You could compose Enumerable#reduce and Hash#merge to accomplish what you want.
input = [{"te...
Listing each branch and its last revision's date in Git
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How to get correct timestamp in C#
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194
Your mistake is using new DateTime(), which returns January 1, 0001 at 00:00:00.000 instead of...
how to show lines in common (reverse diff)?
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On *nix, you can use comm. The answer to the question is:
comm -1 -2 file1.sorted file2.sorte...
How to index into a dictionary?
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Dictionaries are unordered in Python versions up to and including Python 3.6. If you do not c...
Dictionaries and default values
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edited Jan 23 '19 at 5:30
Solomon Ucko
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in javascript, how can i get the last character in a string [duplicate]
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Since in Javascript a string is a char array, you can access the last character by the length ...
How to split a sequence into two pieces by predicate?
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By using partition method:
scala> List(1,2,3,4).partition(x => x % 2 == 0)
res0: (List...
Solving “Who owns the Zebra” programmatically?
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Examples of Algorithms which has O(1), O(n log n) and O(log n) complexities
What are some algorithms which we use daily that has O(1), O(n log n) and O(log n) complexities?
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