powellc

#!/bin/bash
# Location to place backups.
backup_dir="/var/backups/databases/"
nightly_dir="/var/backups/databases/latest/"
#String to append to the name of the backup files
backup_date=`date +%d-%m-%Y`
#Numbers of days you want to keep copie of your databases
number_of_days=15
databases=`psql -l -t | cut -d'|' -f1 | sed -e 's/ //g' -e '/^$/d'`
for i in $databases; do  if [ "$i" != "postgres" ] && [ "$i" != "template0" ] && [ "$i" != "template1" ] && [ "$i" != "template_postgis" ]; then    

powellc

#!/usr/bin/env bash

#just want to post something!!!!!! :D
sudo pkg install node www/npm git gmake wget
wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.29.0/install.sh | bash

powellc

import re
import os
import git

semver_pattern = '(?:(\d+)\.)(?:(\d+)\.)(?:(\d+))'

BASE_DIR = os.getcwd()
g = git.cmd.Git(BASE_DIR)
commits = list(filter(None, g.log("--format=%B").splitlines()))

powellc

xrandr --output HDMI-0 --rate 60 --mode 1360x768 --fb 1360x768 --panning 1360x768* --output HDMI-0 --mode 1360x768 --same-as VGA-0
xrandr --output HDMI-0 --set underscan on
xrandr --output HDMI-0 --set "underscan hborder" 40 --set "underscan vborder" 25

powellc

Keybase proof

I hereby claim:

• I am powellc on github.
• I am secstate (https://keybase.io/secstate) on keybase.
• I have a public key ASBxgRKwG3tnw7tfdz9pf0b2oIvtQrkboSA3EbFL7aDObQo

To claim this, I am signing this object:

powellc

# Path to your oh-my-zsh installation.
export ZSH=~/.oh-my-zsh

# Set name of the theme to load.
# Look in ~/.oh-my-zsh/themes/
# Optionally, if you set this to "random", it'll load a random theme each
# time that oh-my-zsh is loaded.
ZSH_THEME="agnoster"

# Uncomment the following line to use case-sensitive completion.

powellc

#!/usr/bin/env bash

# Path to the bash it configuration
export BASH_IT="/home/powellc/.bash_it"

# Lock and Load a custom theme file
# location /.bash_it/themes/
export BASH_IT_THEME='powerline'

# Your place for hosting Git repos. I use this for private repos.

powellc

    def add_view(self, request, form_url='', extra_context=None):
        save_as_new = request.POST.get("_saveasnew", '')
        if extra_context is None:
            extra_context = {}
        # keep the save as new in case of validation errors
        extra_context['save_as_new'] = save_as_new
        # but if it is a real new addition, remove _saveasnew from POST
        if not save_as_new and '_saveasnew' in request.POST:
            del request.POST['_saveasnew']

powellc

#!/bin/bash

export PASSPHRASE=your_gpg_passphrase
export AWS_ACCESS_KEY_ID=your_s3_access_key
export AWS_SECRET_ACCESS_KEY=your_s3_secret

export MYSQL_PASSWORD=your_mysql_password

for DB in app_1 app_2 app_3; do
  mysqldump -h localhost -u backup_user -p${MYSQL_PASSWORD} ${DB} | gzip > /var/dbdumps/${DB}.sql

powellc

Johnny Cache & Management Commands

Discovered a pretty huge caveat to using Johnny Cache to speed up Django ORM queries.

Johnny Cache is a really great library that can speed up Django sites that are slowing down with large joins and complex data models. Django has a built in ORM caching mechanism, but Johnny Cache takes it one step further.

That said, there are some monsters in the undiscovered ocean. One of the big ones is,