Kinner Vachhani 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

Export

gpg --output mygpgkey_pub.gpg --armor --export [email protected]
gpg --output mygpgkey_sec.gpg --armor --export-secret-key [email protected]

Import

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

	# 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

	#!/bin/bash
	# git-cleanup-repo
	#
	# Author: Rob Miller <[email protected]>
	# 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

	# 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"

	# 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

	========== 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

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

	-- 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%'