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@darencard
darencard / auto_git_file.md
Last active February 9, 2025 12:05
Automatic file git commit/push upon change

Please see the most up-to-date version of this protocol on my blog at https://darencard.net/blog/.

Automatically push an updated file whenever it is changed

Linux

  1. Make sure inotify-tools is installed (https://github.com/rvoicilas/inotify-tools)
  2. Configure git as usual
  3. Clone the git repository of interest from github and, if necessary, add file you want to monitor
  4. Allow username/password to be cached so you aren't asked everytime
@t4sk
t4sk / address.md
Created January 13, 2017 23:50
How to create bitcoin address

How to create bitcoin address

0. Overview

Address = base58 encode ([version byte][public key hash][checksum])

version byte = 00 (for P2PKH on mainnet)

public key hash = RIPEMD160(SHA256(public key))
@milon
milon / elasticsearch_on_homestead.md
Last active November 23, 2022 15:18
Install Elasticsearch on Laravel Homestead

Install Elasticsearch on Laravel Homestead

Install Java

sudo apt-get install openjdk-7-jre-headless -y

Download & install the Public Signing Key

wget -qO - http://packages.elasticsearch.org/GPG-KEY-elasticsearch | sudo apt-key add -
@9point6
9point6 / ssh-retry.sh
Last active September 18, 2025 18:01
Keep retrying SSH connection until success (Useful for waiting for VMs to boot)
#!/usr/bin/env bash
# Check we've got command line arguments
if [ -z "$*" ] ; then
echo "Need to specify ssh options"
exit 1
fi
# Start trying and retrying
((count = 100))
@lexrus
lexrus / WTF_YOU_MUST_UPGRADE_COCOAPODS.sh
Created May 28, 2014 10:34
Force your little brother to upgrade CocoaPods.
NEW_VER="0.33.1"
POD_VER=`pod --version 2>/dev/null`|| POD_VER=`~/.rbenv/shims/pod --version 2>/dev/null`
if [[ "$POD_VER" != *$NEW_VER ]]; then
echo "error: WTF! You MUST upgrade cocoapods!!!"
exit 1
fi
@victorreyesh
victorreyesh / Aircrack Commands
Created September 12, 2013 03:36
Cracking WPA2 / WEP Wifi / Aircrack 10 seconds guide. For Mac OSX
//Install Macports.
//Install aircrack-ng:
sudo port install aircrack-ng
//Install the latest Xcode, with the Command Line Tools.
//Create the following symlink:
sudo ln -s /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport /usr/sbin/airport
//Figure out which channel you need to sniff:
sudo airport -s
sudo airport en1 sniff [CHANNEL]
@steipete
steipete / UIKitLegacyDetector.m
Last active May 21, 2025 10:07
A simple way to detect at runtime if we're running in UIKit legacy mode or the new "flat" variant. Written for our PDF iOS SDK (http://pspdfkit.com), where the precompiled binary needs to detect at runtime in what variant it's running. Want more stuff like that? Follow me on Twitter: http://twitter.com/steipete
// Taken from http://PSPDFKit.com. This snippet is under public domain.
#define UIKitVersionNumber_iOS_7_0 0xB57
BOOL PSPDFIsUIKitFlatMode(void) {
static BOOL isUIKitFlatMode = NO;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
// We get the modern UIKit if system is running >= iOS 7 and we were linked with >= SDK 7.
if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_7_0) {
isUIKitFlatMode = (NSVersionOfLinkTimeLibrary("UIKit") >> 16) >= UIKitVersionNumber_iOS_7_0;
}
@jasonrudolph
jasonrudolph / 00-about-search-api-examples.md
Last active April 28, 2026 00:09
5 entertaining things you can find with the GitHub Search API
@lexrus
lexrus / HD.txt
Last active July 20, 2023 08:11
All WWDC 2013 Session Videos URLs in https://developer.apple.com/wwdc/videos/ dumped with Chrome. You can download these videos **without** a Apple developer account by running the download.sh script. There is also a sample code downloader here: https://github.com/jfahrenkrug/WWDC-Downloader
http://devstreaming.apple.com/videos/wwdc/2013/710xfx3xn8197k4i9s2rvyb/710/710-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/202xdx2x47ezp1wein/202/202-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/200xdx2x35e1pxiinm/200/200-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/413xdx5x97itb5ek4yex3r7/413/413-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/612xax4xx65z1ervy5np1qb/612/612-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/221xex4xxohbllf4hblyngt/221/221-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/220xbx4xipaxfd1tggxuoib/220/220-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/711xcx4x8yuutk8sady6t9f/711/711-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/404xbx2xvp1eaaqonr8zokm/404/404-HD.mov?dl=1
http://devstreaming.apple.com/videos/wwdc/2013/505xbx4xrgmhwby4oiwkrpp/505/505-HD.mov?dl=1