kenvac

# Scripts
parse_git_branch() {
    git branch 2> /dev/null | sed -n -e 's/^\* \(.*\)/[\1]/p'
}
COLOR_DEF='%f'
COLOR_USR='%F{243}'
COLOR_DIR='%F{197}'
COLOR_GIT='%F{39}'
NEWLINE=$'\n'
setopt PROMPT_SUBST

kenvac

Python Guide

This python guide is intended to those who already know python and want a mind refresh or looking for a specific syntax
-as this guide doesn't elaborate in explaining thing that a programmer would already know -like: variable, function, csv, json-.

additionally, this guide is not intended to be a replacement for reading official Python documentation.

• Python Guide
  • Frameworks
    • Web Development
• desktop Development

kenvac

#!/bin/bash
# git-cleanup-repo
#
# Author: Rob Miller <rob@bigfish.co.uk>
# Adapted from the original by Yorick Sijsling

git checkout master &> /dev/null

# Make sure we're working with the most up-to-date version of master.
git fetch

kenvac

# Debian console command
$ sudo su postgres
$ pg_dumpall -v --globals-only -f "/path/to/useraccts.sql"


# Restore command
$ psql -h localhost -d postgres -U postgres -f "/path/to/useraccts.sql"

kenvac

# BBC Asian Network
http://bbcmedia.ic.llnwd.net/stream/bbcmedia_asianet_mf_p
# BBC Radio 2
http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio2_mf_p
# BBC Radio 6 Music
http://bbcmedia.ic.llnwd.net/stream/bbcmedia_6music_mf_p
# BBC Radio One
http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1_mf_p
# BBC Radio Xtra
http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1xtra_mf_p

kenvac

-- Lock table db_table in database
lock TABLE db_table in access exclusive mode ;

kenvac

========== Delete all merged local branches ==========
# Courtesy: https://stackoverflow.com/questions/6127328/how-can-i-delete-all-git-branches-which-have-been-merged
git branch --merged | egrep -v "(^\*|master|dev)" | xargs git branch -d

==========Oneline log decorate with stat ==========
git log --decorate --stat --oneline

kenvac

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

kenvac

Export

gpg --output mygpgkey_pub.gpg --armor --export mail@mail.com
gpg --output mygpgkey_sec.gpg --armor --export-secret-key mail@mail.com

Import

gpg --import mygpgkey_pub.gpg
gpg --allow-secret-key-import --import mygpgkey_sec.gpg

kenvac

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 9BDB3D89CE49EC21