A handy list of selection shortcuts.
Here are the official docs: Keyboard and Mouse
Building blocks:
- Add to selection: Ctrl
- Subtract from selection: Alt
ּ_בּ | |
בּ_בּ | |
טּ_טּ | |
כּ‗כּ | |
לּ_לּ | |
מּ_מּ | |
סּ_סּ | |
תּ_תּ | |
٩(×̯×)۶ | |
٩(̾●̮̮̃̾•̃̾)۶ |
#!/usr/bin/env python | |
# | |
# Proof of Concept: UDP Hole Punching | |
# Two client connect to a server and get redirected to each other. | |
# | |
# This is the client. | |
# | |
# Koen Bollen <meneer koenbollen nl> | |
# 2010 GPL | |
# |
var http = require("http"), | |
url = require("url"), | |
path = require("path"), | |
fs = require("fs") | |
port = process.argv[2] || 8888; | |
http.createServer(function(request, response) { | |
var uri = url.parse(request.url).pathname | |
, filename = path.join(process.cwd(), uri); |
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
Version 2, December 2004 | |
Copyright (C) 2011 Jed Schmidt <http://jed.is> | |
Everyone is permitted to copy and distribute verbatim or modified | |
copies of this license document, and changing it is allowed as long | |
as the name is changed. | |
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE |
//------------------------------------------------------------- | |
// | |
// Hypothesis: | |
// | |
// Promises/A is a Monad | |
// | |
// To be a Monad, it must provide at least: | |
// - A unit (aka return or mreturn) operation that creates a corresponding | |
// monadic value from a non-monadic value. | |
// - A bind operation that applies a function to a monadic value |
gifify() { | |
if [[ -n "$1" ]]; then | |
if [[ $2 == '--good' ]]; then | |
ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png | |
time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif | |
rm out-static*.png | |
else | |
ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif | |
fi | |
else |
#!/usr/bin/env python | |
# | |
# Very basic example of using Python and IMAP to iterate over emails in a | |
# gmail folder/label. This code is released into the public domain. | |
# | |
# RKI July 2013 | |
# http://www.voidynullness.net/blog/2013/07/25/gmail-email-with-python-via-imap/ | |
# | |
import sys | |
import imaplib |
When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:
const Article = require('../../../../app/models/article');
Those suck for maintenance and they're ugly.
The prep-script.sh
will setup the latest Node and install the latest perf version on your Linux box.
When you want to generate the flame graph, run the following (folder locations taken from install script):
sudo sysctl kernel.kptr_restrict=0
# May also have to do the following:
# (additional reading http://unix.stackexchange.com/questions/14227/do-i-need-root-admin-permissions-to-run-userspace-perf-tool-perf-events-ar )
sudo sysctl kernel.perf_event_paranoid=0