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append new row to old csv file python
... to my old csv file. Basically, it gets updated each time I run the Python script.
7 Answers
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How do I get git to default to ssh and not https for new repositories
...ttps.
For that you need to set your ssh keys. I have prepared this little script that automates this:
#!/usr/bin/env bash
email="$1"
hostname="$2"
hostalias="$hostname"
keypath="$HOME/.ssh/${hostname}_rsa"
ssh-keygen -t rsa -C $email -f $keypath
if [ $? -eq 0 ]; then
cat >> ~/.ssh/config <...
What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?
...ce I use appcelerator titanium and don't have access to the apk generation script. Note this solutions requires the regeneration (change!) of the private key.
– Federico
Jul 25 '14 at 20:46
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How does Google Instant work?
..."\x3clink rel\x3dprefetch href\x3d\x22http://stackoverflow.com/\x22\x3e\x3cscript\x3eje.pa(_loc, \x27rso\x27, \x27\\x3c!--m--\\x3e\\x3clink rel\\x3dprefetch href\\x3d\\x22http://stackoverflow.com/\\x22\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://stackove...
How to create a date object from string in javascript [duplicate]
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Beware of Javascript silently returning a completely different date than the one parsed, if the parsed date happens not to be valid (such as February 30).
– jforberg
Aug 21 '14 at 13:52
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how to use ng-option to set default value of select element
... not answer this question explicitly, but it is there. If you look at the script.js, you will see this:
function MyCntrl($scope) {
$scope.colors = [
{name:'black', shade:'dark'},
{name:'white', shade:'light'},
{name:'red', shade:'dark'},
{name:'blue', shade:'dark'},
{name:'ye...
How to rsync only a specific list of files?
...lder_list_test "/home/victoria/Mail/2_RESEARCH - NEWS" $IN/
(In my BASH script, I defined variable $IN as follows.)
BASEDIR="/mnt/Vancouver/projects/ie/claws"
IN=$BASEDIR/data/test/input
rsync options used:
-a : archive: equals -rlptgoD (no -H,-A,-X)
-r : recursive
-l : copy...
How to iterate over arguments in a Bash script
I have a complex command that I'd like to make a shell/bash script of. I can write it in terms of $1 easily:
8 Answers
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Using pg_dump to only get insert statements from one table within database
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Put into a script I like something like that:
#!/bin/bash
set -o xtrace # remove me after debug
TABLE=charge_unit
DB_NAME=prod_sit_entities_db
BASE_DIR=/var/backups/someDir
LOCATION="${BASE_DIR}/myApp_$(date +%Y%m%d_%H%M%S)"
FNAME="${...
RSpec controller testing - blank response.body
... =~ /Invalid email or password/
might be an equivalent check to:
flash[:alert].should == "Invalid email or password"
To me the latter seems a bit more flexible as it will run either way, but it may not be appropriate in all cases.
Cheers,
John
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