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What really happens in a try { return x; } finally { x = null; } statement?
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How to read data when some numbers contain commas as thousand separator?
...alues are expressed as strings with commas as thousand separator, e.g. "1,513" instead of 1513 . What is the simplest way to read the data into R?
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BigDecimal equals() versus compareTo()
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edited May 28 at 12:56
answered Jul 22 '11 at 7:59
Jo...
Converting PKCS#12 certificate into PEM using OpenSSL
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When to use leading slash in gitignore
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You've answered your own question entirely. If you look at the github/gitignore repo more close...
How can I combine hashes in Perl?
... $hash_ref1 = { %$hash_ref1, %$hash_ref2 };
Overview
Context: Perl 5.x
Problem: The user wishes to merge two hashes1 into a single variable
Solution
use the syntax above for simple variables
use Hash::Merge for complex nested variables
Pitfalls
What do to when both hashes contain on...
Haskell: Converting Int to String
...ld be helpful.
– Jon Watte
Mar 27 '15 at 16:34
@JonWatte "Might", not "would". At the level of generality of this ques...
How to cast/convert pointer to reference in C++
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answered Apr 16 '12 at 10:53
David HeffernanDavid Heffernan
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How to create nonexistent subdirectories recursively using Bash?
...a year ago!
– Aaron Hall♦
Feb 3 '15 at 21:50
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Nested rows with bootstrap grid system?
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Bootstrap Version 3.x
As always, read Bootstrap's great documentation:
3.x Docs: https://getbo...