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How to check if a value exists in an array in Ruby
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Why do we have map, fmap and liftM?
...hing Haskell to beginners the very general type of map made error messages more difficult to understand. In my opinion this wasn't the right way to solve the problem.
-- What's the point of map in Haskell, when there is fmap?
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Add only non-whitespace changes
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Logical operators for boolean indexing in Pandas
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C++, What does the colon after a constructor mean? [duplicate]
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@Smashery that's not even more questionable than the confusing one : what'd be used in enclosure, bow or curly brace ? As often seen e.g: class Vector { Vector(int s) :elem{new double[s]}, sz{s} { } ... }
– user7712945
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Unpacking, extended unpacking and nested extended unpacking
...ested structures don't match up. Now let's see how it works for a slightly more complex example:
(a,b), c, = [1,2],'this' # a = '1', b = '2', c = 'this'
Applying the above rules, we get
((a, b), c) = ((1, 2), ('t', 'h', 'i', 's'))
But now it's clear from the structure that 'this' w...
Determining if a number is either a multiple of ten or within a particular set of ranges
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How to recover a dropped stash in Git?
... changes in my working tree that I had stashed and popped, and then I made more changes to my working tree. I'd like to go back and review yesterday's stashed changes, but git stash pop appears to remove all references to the associated commit.
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How to perform better document version control on Excel files and SQL schema files
...et.org/htilabs/ooxmlunpack
If there's any interest I'm happy to make this more configurable, but at the moment, you should put the executable in a folder (e.g. the root of your source repository) and when you run it, it will:
Scan the folder and its subfolders for any .xlsx and .xlsm files
Take a...
How does one make random number between range for arc4random_uniform()?
...orks for any value type that conforms to the SignedInteger protocol - much more convenient for core data applications that need to specify Int16, Int32 etc. As a quick note, if you really need it to work on unsigned integers as well, just copy the entire function then replace SignedInteger with Unsi...