romanlv’s gists

romanlv / m4b_to_mp3.sh

Created March 31, 2012 17:49

Convert m4a (and m4b) files in current folder to mp3

	mkdir -p mp3s

	SAVEIFS=$IFS
	IFS=$(echo -en "\n\b")

	for i in `find . -type f -iname "*.m4[ab]" -print`; do
	echo $i
	NAME=`echo $i \| sed -e 's/\.\///' -e 's/\.m4b//g' `
	echo "doing '$NAME'"
	faad --stdio $i \| lame --preset standard - "mp3s/${NAME}.mp3"

romanlv / avi_to_mp3.sh

Last active February 17, 2016 09:50

extract audio from mp4 files and convert it to mp3 format

	#!/bin/bash
	#
	# extracts audio from all videos in current folder and saves in mp3
	# based on http://ubuntuforums.org/showthread.php?t=1411144
	#


	SAVEIFS=$IFS
	IFS=$(echo -en "\n\b")

romanlv / inheritance_tests.py

Created December 21, 2012 17:23 — forked from anonymous/inheritance_tests.py

Unit test to reproduce a problem with mongoengine inheritance. I need to save instances of child class in different collection, and have no idea how to do it.

	#mongoengine==0.7.8

	from django.test import TestCase
	import mongoengine as me

	class TestCollectionNameInheritance(TestCase):
	def test_simple_case(self):
	class BasicUser(me.Document):
	username=me.StringField(required=True, unique=True)
	meta = {

romanlv / npm install output

Last active December 13, 2015 17:19

error while installing jitsu on ubuntu 12.04 sudo npm install jitsu -g

	npm http GET https://registry.npmjs.org/jitsu
	npm http 304 https://registry.npmjs.org/jitsu
	npm http GET https://registry.npmjs.org/colors/0.6.0-1
	npm http GET https://registry.npmjs.org/complete/0.3.1
	npm http GET https://registry.npmjs.org/dateformat/1.0.2-1.2.3
	npm http GET https://registry.npmjs.org/flatiron/0.3.3
	npm http GET https://registry.npmjs.org/flatiron-cli-config/0.1.4
	npm http GET https://registry.npmjs.org/flatiron-cli-users/0.1.7
	npm http GET https://registry.npmjs.org/fstream/0.1.18
	npm http GET https://registry.npmjs.org/fstream-npm/0.1.1

romanlv / img_and_html.html

Last active December 17, 2015 19:09

ads html template on careerleaf.com

	<div style="font-size:11px; line-height:13px; width:160px; height:160px; font-family:arial;">
	<img src="//s3.amazonaws.com/careerleaf/images/ads/lynda-small.jpg" style="float:left; margin:0px 7px 4px 0px; border:1px solid #255b7f;" />

	<a href="%%CLICK_URL_ESC%%http://www.lynda.com/search?q=web+design&utm_medium=affiliate&utm_source=ldc_affiliate&utm_content=51&utm_campaign=CD14660&bid=51&aid=CD14660&dp=15693&opt=" style="color:#255b7f; text-decoration:underline;" target="_blank">Learn software, creative, and business skills.</a>

	<p style="padding-top:5px; color:#7e818b;">Whatever your learning goals are, a lynda.com membership helps you achieve them. Whatever your learning goals are, a lynda.com membership helps you achieve them.</p>
	</div>

romanlv / .gitignore

Last active July 6, 2023 18:30

export data from online journals

	export
	.env

romanlv / gist:91195b41087ba2d94eee

Last active February 7, 2019 10:47 — forked from aht/gist:5097702

ansible postgres playbook with PostGIS 2.1 on Ubuntu 14.04, setting up postgis_template and creating databases from this postgis_template

	---
	# packages.yml

	- name: Add postgres repository
	apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ {{ansible_distribution_release}}-pgdg main' state=present

	- name: Add postgres repository key
	apt_key: url=http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc state=present

romanlv / join_inventory.py

Last active December 13, 2016 08:40

Ansible Dynamic Inventory - join static files

	#!/usr/bin/env python

	import argparse
	import os
	import re
	import json

	from ansible.inventory import InventoryParser

romanlv / .gitignore

Last active August 29, 2015 14:24

minified-leagacyie webpack problem

	node_modules/*
	dist/*

romanlv / example

Last active October 7, 2015 04:12

Script to save some of the connected pages (subjects) for dbpedia.org resource in a tree in json file

python resource_tree.py --limit=100 --file_path=data.json Internet

Roman romanlv