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What's the (hidden) cost of Scala's lazy val?
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edited Feb 20 '14 at 20:33
vergenzt
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Sublime as default editor
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edited Oct 7 '13 at 0:11
zzzzBov
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C# Create New T()
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edited Jun 4 '16 at 18:33
Robert Harvey
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Select random lines from a file
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answered Feb 25 '13 at 11:03
dogbanedogbane
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Git update submodules recursively
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drewagdrewag
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bash HISTSIZE vs. HISTFILESIZE?
...session, you start over at 1 with a HISTFILE of HISTFILESIZE=10.
Example 3:
HISTFILESIZE=5 and HISTSIZE=10
You start your session.
Your HISTFILE (file that stores your bash command history), is truncated to contain at most HISTFILESIZE=5 lines.
You write 50 lines.
At the end of your 50 command...
Breaking a list into multiple columns in Latex
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edited Feb 10 '13 at 21:31
worldsayshi
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How to sum up an array of integers in C#
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Provided that you can use .NET 3.5 (or newer) and LINQ, try
int sum = arr.Sum();
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Return type of '?:' (ternary conditional operator)
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