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@twosixcode
twosixcode / gist:1988097
Created March 6, 2012 18:40
Make "Paste and Indent" the default paste in Sublime Text 2
// swap the keybindings for paste and paste_and_indent
{ "keys": ["super+v"], "command": "paste_and_indent" },
{ "keys": ["super+shift+v"], "command": "paste" }
@jlong
jlong / uri.js
Created April 20, 2012 13:29
URI Parsing with Javascript
var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";
parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port; // => "3000"
parser.pathname; // => "/pathname/"
parser.search; // => "?search=test"
parser.hash; // => "#hash"
parser.host; // => "example.com:3000"
@jboner
jboner / latency.txt
Last active April 19, 2025 21:29
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@piscisaureus
piscisaureus / pr.md
Created August 13, 2012 16:12
Checkout github pull requests locally

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

@TooTallNate
TooTallNate / endianness.js
Created February 10, 2013 20:32
Get host machine endianness using JavaScript Typed Arrays (polyfill for `os.endianness()` in node.js)
function endianness () {
var b = new ArrayBuffer(4);
var a = new Uint32Array(b);
var c = new Uint8Array(b);
a[0] = 0xdeadbeef;
if (c[0] == 0xef) return 'LE';
if (c[0] == 0xde) return 'BE';
throw new Error('unknown endianness');
}
@scottjehl
scottjehl / fonts.js
Created April 17, 2013 19:04
current font loading snippet
...
// test for font-face version to load via Data URI'd CSS
// Basically, load WOFF unless it's android's default browser, which needs TTF, or ie8-, which needs eot
var fonts = ns.files.css.fontsWOFF,
ua = win.navigator.userAgent;
// android webkit browser, non-chrome
if( ua.indexOf( "Android" ) > -1 && ua.indexOf( "like Gecko" ) > -1 && ua.indexOf( "Chrome" ) === -1 ){
fonts = ns.files.css.fontsTTF;
}
@dhoko
dhoko / templateSettings.js
Created February 18, 2014 14:37
Lodash/underscore custom template settings with {{ }}
_.templateSettings = {
evaluate: /{{([\s\S]+?)}}/g,
interpolate: /{{=([\s\S]+?)}}/g,
escape: /{{-([\s\S]+?)}}/g
};
@takeshixx
takeshixx / hb-test.py
Last active April 14, 2025 17:04
OpenSSL heartbeat PoC with STARTTLS support.
#!/usr/bin/env python2
"""
Author: takeshix <[email protected]>
PoC code for CVE-2014-0160. Original PoC by Jared Stafford ([email protected]).
Supportes all versions of TLS and has STARTTLS support for SMTP,POP3,IMAP,FTP and XMPP.
"""
import sys,struct,socket
from argparse import ArgumentParser
@joews
joews / dir.sh
Created July 16, 2014 15:54
Get directory of bash script
dir=$(cd $(dirname $0) && pwd)
@pburtchaell
pburtchaell / styles.css
Last active February 12, 2025 08:45
VH and VW units can cause issues on iOS devices. To overcome this, create media queries that target the width, height, and orientation of iOS devices.
/**
* VH and VW units can cause issues on iOS devices: http://caniuse.com/#feat=viewport-units
*
* To overcome this, create media queries that target the width, height, and orientation of iOS devices.
* It isn't optimal, but there is really no other way to solve the problem. In this example, I am fixing
* the height of element `.foo` —which is a full width and height cover image.
*
* iOS Resolution Quick Reference: http://www.iosres.com/
*/