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In Git, how can I write the current commit hash to a file in the same commit
...=${branch_name##refs/heads/}
branch_name=${branch_name:-HEAD} # 'HEAD' indicates detached HEAD situation
# Write it
echo -e "prev_commit='$commit_hash'\ndate='$commit_date'\nbranch='$branch'\n" > gitcommit.py
Now the only thing we need is a tool that converts prev_commit,branch pair to a real ...
How do I scale a stubborn SVG embedded with the tag?
... "preserveAspectRatio" and "viewBox" attributes to the <svg> tag to accomplish this.
Open the .svg file in an editor and find the <svg> tag.
in that tag, add the following attributes:
preserveAspectRatio="xMinYMin meet"
viewBox="0 0 {width} {height}"
Replace {width} and {height} wit...
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
...Mavericks and Python 2.7.6.
Install Python mysql package (if you get a success message, then ignore the below steps)
pip install mysql-python
When I did the above, I got the error "EnvironmentError: mysql_config not found"
To fix this, I did the below in terminal:
export PATH=$PATH:/us...
How do you count the number of occurrences of a certain substring in a SQL varchar?
...s char sizes. Look at stackoverflow.com/a/11080074/1094048 for simple and accurate way to get string length.
– pkuderov
Jul 13 '16 at 13:51
...
HTML5 Audio stop function
...html may not load data from blob:https://localhost/cac32534-78b0-4a62-8355-cc8f1e708d64.] It appears to have no negative effect as the code continues to execute after this (unlike an uncaught Exception).
– BReddy
Jul 12 at 3:08
...
Ruby: Merging variables in to a string
...the argument number and shuffle them around:
'The %3$s %2$s the %1$s' % ['cat', 'eats', 'mouse']
Or specify the argument using hash keys:
'The %{animal} %{action} the %{second_animal}' %
{ :animal => 'cat', :action=> 'eats', :second_animal => 'mouse'}
Note that you must provide a va...
How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
...) can you explain that one a little more?
– Winnemucca
Sep 23 '16 at 5:19
1
@stevek That's the ...
Is GET data also encrypted in HTTPS?
...(i.e. evil hackers) to see those passwords in plain text, either. Or those CC numbers (assuming that you're not storing those elsewhere as well).
– Thomas
Jan 21 '11 at 16:24
1
...
Bash script - variable content as a command to run
...
You just need to do:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
$(perl test.pl test2 $count)
However, if you want to call your Perl command later, and that's why you want to assign it to a variable, then:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
v...
In R, how to get an object's name after it is sent to a function?
...
Perhaps it should be: print.foo=function(x){ cat(deparse(substitute(x))) } or print.foo=function(x){ print(deparse(substitute(x)), quote=FALSE) }
– IRTFM
Nov 30 '13 at 18:58
...