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How do I trim whitespace?
... @JorgeE.Cardona - One thing you're slightly wrong about - \s will include tabs while replace(" ", "") won't.
– ArtOfWarfare
Mar 30 '17 at 17:54
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Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
...bit compilation
Apply patch to python.h
2) Modify python.h in C:\python26\include as indicated in
http://bugs.python.org/file12411/mingw-w64.patch
Modify distutils
Edit 2013: Note than in python 2.7.6 and 3.3.3 -mno-cygwin has been finally removed so step 3 can be skipped.
3) Eliminate all th...
How to launch Safari and open URL from iOS app
On the settings page, I want to include three links to
15 Answers
15
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map vs. hash_map in C++
...values. I am just running and reading someone else's code.
This is how it includes hash_map.
#include "StdAfx.h"
#include <hash_map>
I read this here
https://bytes.com/topic/c/answers/570079-perfomance-clear-vs-swap
saying that clear() is order of O(N). That to me, is very strange, but, t...
Remove rows with all or some NAs (missing values) in data.frame
...cer for just removing all NA's. complete.cases allows partial selection by including only certain columns of the dataframe:
> final[complete.cases(final[ , 5:6]),]
gene hsap mmul mmus rnor cfam
2 ENSG00000199674 0 2 2 2 2
4 ENSG00000207604 0 NA NA 1 2
6 E...
system(“pause”); - Why is it wrong?
... many potential problems when you can simply add two lines of code and one include and get a much more flexible mechanism?
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Can lambda functions be templated?
...eems to help when using a lambda within a templated class or function.
#include <iostream>
#include <string>
using namespace std;
template<typename T>
void boring_template_fn(T t){
auto identity = [](decltype(t) t){ return t;};
std::cout << identity(t) << s...
How can I have a newline in a string in sh?
...les in your example. Also, this method requires single quotes. Finally, to include interpolated variables you would have to concatenate double-quoted and special-single-quoted strings together. e.g. H="Hello"; W="World"; STR="${H}"$'\n'"${W}"; echo "${STR}" will echo "Hello" and "World" on separate ...
Error: The 'brew link' step did not complete successfully
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The homebrew package for node.js now includes npm again, so this happened to me when I missed the homebrew package's message about removing the standalone version first.
Assuming, like me, you've already broken node/npm by attempting the upgrade before knowing...
Getting pids from ps -ef |grep keyword
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You can use pgrep as long as you include the -f options. That makes pgrep match keywords in the whole command (including arguments) instead of just the process name.
pgrep -f keyword
From the man page:
-f The pattern is normally only matched ...