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Dictionaries and default values
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edited Jan 23 '19 at 5:30
Solomon Ucko
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Passing parameters in rails redirect_to
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174
Just append them to the options:
redirect_to controller: 'thing', action: 'edit', id: 3, some...
how to show lines in common (reverse diff)?
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212
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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110
Dictionaries are unordered in Python versions up to and including Python 3.6. If you do not c...
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?
11 Answers
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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...
How to remove single character from a String
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231
You can also use the StringBuilder class which is mutable.
StringBuilder sb = new StringBuilder...
What does string::npos mean in this code?
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12 Answers
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Solving “Who owns the Zebra” programmatically?
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14 Answers
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