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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
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animuson♦animuson
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warning: refname 'HEAD' is ambiguous
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224
The problem is that you have a branch called HEAD which is absolutely dangerous, since that's th...
How to do error logging in CodeIgniter (PHP)
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edited Jun 24 '16 at 10:28
A J
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Aggregate / summarize multiple variables per group (e.g. sum, mean)
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45
Where is this year() function from?
You could also use the reshape2 package for this task:
re...
Is gcc std::unordered_map implementation slow? If so - why?
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I found the reason: it is a Problem of gcc-4.7!!
With gcc-4.7
inserts: 37728
get : 2985
With gcc-4.6
inserts: 2531
get : 1565
So std::unordered_map in gcc-4.7 is broken (or my installation, which is an installation of gcc-4.7.0 on Ubuntu - and another ins...
Bash set +x without it being printed
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147
I had the same problem, and I was able to find a solution that doesn't use a subshell:
set -x
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How Pony (ORM) does its tricks?
...address 1
2 |matthew@example.com|*** |Matthew Reed |USA |address 2
4 |rebecca@example.com|*** |Rebecca Lawson|USA |address 4
The select() function accepts a python generator as argument, and then analyzes its bytecode.
We can get bytecode instructions of this generator using standar...
Convert NSNumber to int in Objective-C
I use [NSNumber numberWithInt:42] or @(42) to convert an int to NSNumber before adding it to an NSDictionary:
5 Answers...
What does $NON-NLS-1$ mean?
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answered Mar 17 '09 at 12:40
Aaron MaenpaaAaron Maenpaa
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How to check if an intent can be handled from some activity?
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Ziem
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answered May 1 '15 at 20:17
Sparky1Sparky1
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