Muhammad Irfan mirfan899

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

In general, check the crt/host_config.h file to find out which versions are supported. Sometimes it is possible to hack the requirements there to get some newer versions working, too :)

Thrust version can be found in $CUDA_ROOT/include/thrust/version.h.

Download Archives: https://developer.nvidia.com/cuda-toolkit-archive

Release notes for CUDA Toolkit (CTK):

latest: https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html
archive: https://docs.nvidia.com/cuda/archive/

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

Standard FFmpeg How-to

Table of Contents

* Generic Syntax

* Main Options

* Encoding :

	# Create background noise profile from mp3
	/usr/bin/sox noise.mp3 -n noiseprof noise.prof

	# Remove noise from mp3 using profile
	/usr/bin/sox input.mp3 output.mp3 noisered noise.prof 0.21

	# Remove silence from mp3
	/usr/bin/sox input.mp3 output.mp3 silence -l 1 0.3 5% -1 2.0 5%

	# Remove noise and silence in a single command

	#!/usr/bin/env python

	import os
	import xml.parsers.expat
	from xml.sax.saxutils import escape
	from optparse import OptionParser
	from math import log10


	# How much data we process at a time

	import pyaudio
	import wave

	FORMAT = pyaudio.paInt16
	CHANNELS = 2
	RATE = 44100
	CHUNK = 1024
	RECORD_SECONDS = 5
	WAVE_OUTPUT_FILENAME = "file.wav"

	The regex patterns in this gist are intended only to match web URLs -- http,
	https, and naked domains like "example.com". For a pattern that attempts to
	match all URLs, regardless of protocol, see: https://gist.github.com/gruber/249502


	# Single-line version:

	(?i)\b((?:https?:(?:/{1,3}\|[a-z0-9%])\|[a-z0-9.\-]+[.](?:com\|net\|org\|edu\|gov\|mil\|aero\|asia\|biz\|cat\|coop\|info\|int\|jobs\|mobi\|museum\|name\|post\|pro\|tel\|travel\|xxx\|ac\|ad\|ae\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|at\|au\|aw\|ax\|az\|ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|bj\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|ca\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|cr\|cs\|cu\|cv\|cx\|cy\|cz\|dd\|de\|dj\|dk\|dm\|do\|dz\|ec\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jp\|ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|ma\|mc\|md\|me\|mg\|mh\|mk\|ml\|mm\|mn\|mo\|mp\|mq\|mr\|ms\|mt\|mu\|mv\|mw\|mx\|my\|mz\|na\|nc\|ne\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pr\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|s

	"""A simple implementation of a greedy transition-based parser. Released under BSD license."""
	from os import path
	import os
	import sys
	from collections import defaultdict
	import random
	import time
	import pickle

	SHIFT = 0; RIGHT = 1; LEFT = 2;

	wget --no-check-certificate --content-disposition https://github.com/joyent/node/tarball/v0.7.1
	# --no-check-cerftificate was necessary for me to have wget not puke about https
	curl -LJO https://github.com/joyent/node/tarball/v0.7.1