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Applying a function to every row of a table using dplyr?
...
202
As of dplyr 0.2 (I think) rowwise() is implemented, so the answer to this problem becomes:
ir...
Is there a “do … while” loop in Ruby?
...ere
break if <condition>
end
Here's an email exchange in 23 Nov 2005 where Matz states:
|> Don't use it please. I'm regretting this feature, and I'd like to
|> remove it in the future if it's possible.
|
|I'm surprised. What do you regret about it?
Because it's hard for users to...
How to delete from a text file, all lines that contain a specific string?
...
SiegeXSiegeX
114k2020 gold badges127127 silver badges151151 bronze badges
...
How to get all selected values from ?
...with jquery.
– Kyle
Jan 5 '15 at 22:20
1
ha, didnt see that :/ still +1
– m...
C++ Dynamic Shared Library on Linux
...object( MyClass* object )
{
delete object;
}
MyClass::MyClass()
{
x = 20;
}
void MyClass::DoSomething()
{
cout<<x<<endl;
}
class_user.cc
#include <dlfcn.h>
#include <iostream>
#include "myclass.h"
using namespace std;
int main(int argc, char **argv)
{
/* on Lin...
django import error - No module named core.management
...e problem!
– kstratis
Aug 18 '12 at 20:19
7
Also, er... remember to activate the virtualenv. D'oh...
Check empty string in Swift?
...
Suragch
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answered Jun 10 '14 at 5:00
chrisjleec...
Is there a way to suppress warnings in Xcode?
...g-Options.html
– Levi
Aug 18 '15 at 20:56
2
It seems #pragma GCC diagnostic ignored "-Wwarning-fl...
Hadoop “Unable to load native-hadoop library for your platform” warning
...e included here for Ubuntu:
http://www.ercoppa.org/Linux-Compile-Hadoop-220-fix-Unable-to-load-native-hadoop-library.htm
Good luck.
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How to add 30 minutes to a JavaScript Date object?
..., in most of the United States and Canada, 24 hours after midnight, Nov 2, 2014, is still Nov 2:
const NOV = 10; //because JS months are off by one...
addMinutes(new Date(2014, NOV, 2), 60*24); //In USA, prints 11pm on Nov 2, not 12am Nov 3!
This is why using one of the afore-mentioned libraries ...