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Elegant way to combine multiple collections of elements?
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108
I think you might be looking for LINQ's .Concat()?
var combined = foo.Concat(bar).Concat(foob...
ActiveRecord OR query
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110
Use ARel
t = Post.arel_table
results = Post.where(
t[:author].eq("Someone").
or(t[:title]...
Convert a Map to a POJO
...t;?
– anon58192932
Jul 11 '17 at 18:10
2
@RaduSimionescu did you figure out how to deep-convert o...
Windows path in Python
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answered Jun 1 '10 at 22:30
joaquinjoaquin
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Can I get CONST's defined on a PHP class?
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Tom HaighTom Haigh
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4
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What is the easiest way to initialize a std::vector with hardcoded elements?
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edited Feb 10 '10 at 13:30
answered Feb 10 '10 at 11:00
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A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
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Daniel FreyDaniel Frey
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Least common multiple for 3 or more numbers
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10
a recursive algorithm definition does not necessarily mean a recursive subroutine. You can implement this in a loop pretty simply. Thanks f...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...:" %%a in ("%TIME%") do (set mytime=%%a%%b)
C:> .\date.bat
2008-10-14_0642
If you want the date independently of the region day/month order, you can use "WMIC os GET LocalDateTime" as a source, since it's in ISO order:
@echo off
for /F "usebackq tokens=1,2 delims==" %%i in (`wmic os ge...
Best way to extract a subvector from a vector?
Suppose I have a std::vector (let's call it myVec ) of size N . What's the simplest way to construct a new vector consisting of a copy of elements X through Y, where 0
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