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C#/Linq: Apply a mapping function to each element in an IEnumerable?
...ethod:
IEnumerable<int> integers = new List<int>() { 1, 2, 3, 4, 5 };
IEnumerable<string> strings = integers.Select(i => i.ToString());
Or in LINQ syntax:
IEnumerable<int> integers = new List<int>() { 1, 2, 3, 4, 5 };
var strings = from i in integers
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What is PEP8's E128: continuation line under-indented for visual indent?
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487
PEP-8 recommends you indent lines to the opening parentheses if you put anything on the first ...
How can I suppress column header output for a single SQL statement?
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edited Feb 8 '15 at 8:34
answered Jan 2 '14 at 16:17
sus...
Why switch is faster than if
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DanielDaniel
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6
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How to extract a git subdirectory and make a submodule out of it?
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124
Nowadays there's a much easier way to do it than manually using git filter-branch: git subtree
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Rotating a point about another point (2D)
... edited Oct 1 '19 at 9:16
twe4ked
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answered Feb 13 '10 at 23:18
Ni...
What is the Comonad typeclass in Haskell?
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answered Dec 8 '11 at 9:40
Alexey RomanovAlexey Romanov
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Visual Studio - Resx File default 'internal' to 'public'
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343
Instead of the ResXFileCodeGenerator, use the PublicResXFileCodeGenerator.
You can do this by ...
How to write header row with csv.DictWriter?
...r.
– mechanical_meat
Apr 30 '11 at 14:36
1
Since you're using a dictReader as well, then it is ea...
Using Rails serialize to save hash to database
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174
The column type is wrong. You should use Text instead of String. Therefore, your migration shoul...