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Test if characters are in a string
...epl("1+2", "123+456")
[1] TRUE
Interpretation
grep is named after the linux executable, which is itself an acronym of "Global Regular Expression Print", it would read lines of input and then print them if they matched the arguments you gave. "Global" meant the match could occur anywhere on the ...
How to disable Django's CSRF validation?
...F for class based views the following worked for me.
Using django 1.10 and python 3.5.2
from django.views.decorators.csrf import csrf_exempt
from django.utils.decorators import method_decorator
@method_decorator(csrf_exempt, name='dispatch')
class TestView(View):
def post(self, request, *args,...
How do you install Boost on MacOS?
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What about doing brew install boost boost-python?
– ilciavo
Jan 6 '15 at 17:16
i pref...
How do I iterate through each element in an n-dimensional matrix in MATLAB?
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@rayryeng matlab r2013a + linux - it works! ;) I just ran that code too
– mathcow
Apr 9 '15 at 8:53
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grepping using the “|” alternative operator
...
Not the answer you're looking for? Browse other questions tagged regex linux grep or ask your own question.
Excel Date to String conversion
... big thanks and upvote! It's working for me, because i can't to use =TEXT (python library formulas)
– lestat_kim
Nov 27 '19 at 16:39
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A method to reverse effect of java String.split()? [duplicate]
... Nice, no external libraries needed ! Java feels so crippled after using Python :-(
– Rabarberski
May 14 '13 at 14:37
11
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Start ssh-agent on login
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On Arch Linux, the following works really great (should work on all systemd-based distros):
Create a systemd user service, by putting the following to ~/.config/systemd/user/ssh-agent.service:
[Unit]
Description=SSH key agent
[Ser...
Sorting a tab delimited file
...ng your problem is very straightforward in a scripting language like Perl, Python or Ruby. Here's some example code:
#!/usr/bin/perl -w
use strict;
my $sort_field = 2;
my $split_regex = qr{\s+};
my @data;
push @data, "7 8\t 9";
push @data, "4 5\t 6";
push @data, "1 2\t 3";
my @sorted_data =
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Remove border radius from Select tag in bootstrap 3
...: works for me on chrome, firefox, opera, and safari, IE9+ (all running on linux/safari & IE on playonlinux)
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