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Quick Way to Implement Dictionary in C
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edited Dec 22 '14 at 15:21
lifebalance
1,56233 gold badges2020 silver badges4949 bronze badges
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How do I replace NA values with zeros in an R dataframe?
...:10), 100, replace = TRUE), 10)
> d <- as.data.frame(m)
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
1 4 3 NA 3 7 6 6 10 6 5
2 9 8 9 5 10 NA 2 1 7 2
3 1 1 6 3 6 NA 1 4 1 6
4 NA 4 NA 7 10 2 NA 4 1 8
5 1 2 4 NA 2 6 2 6 7 4
6 NA 3 NA NA 10 2 1 10 8 4
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Java: parse int value from a char
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446
Try Character.getNumericValue(char).
String element = "el5";
int x = Character.getNumericValu...
What do the following phrases mean in C++: zero-, default- and value-initialization?
...g snippet shows that MSVC and Digital Mars follow C++98 rules, while GCC 3.4.5 and Comeau follow the C++03 rules:
#include <cstdio>
#include <cstring>
#include <new>
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generated default ctor
struct C { C() ...
How do I grep for all non-ASCII characters?
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edited Mar 9 '17 at 14:54
Kuzeko
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answered Feb 22 '12 at 1...
Does Foreign Key improve query performance?
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onedaywhen
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answered Feb 3 '09 at 14:07
cmsjrcmsjr
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
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1045
You can review the differences with a:
git log HEAD..origin/master
before pulling it (fetch ...
How to get started with developing Internet Explorer extensions?
...'m updating this answer to work with Internet Explorer 11, in Windows 10 x64 with Visual Studio 2017 Community.
The previous version of this answer (for Internet Explorer 8, in Windows 7 x64 and Visual Studio 2010) is at the bottom of this answer.
Creating a Working Internet Explorer 11 Add-on
I a...
Length of string in bash
...yvar}" $chrlen $bytlen
will render:
Généralités is 11 char len, but 14 bytes len.
you could even have a look at stored chars:
myvar='Généralités'
chrlen=${#myvar}
oLang=$LANG oLcAll=$LC_ALL
LANG=C LC_ALL=C
bytlen=${#myvar}
printf -v myreal "%q" "$myvar"
LANG=$oLang LC_ALL=$oLcAll
printf ...
Add list to set?
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answered Aug 20 '09 at 14:39
Otto AllmendingerOtto Allmendinger
23.7k66 gold badges5959 silver badges7777 bronze badges
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