Frank mably

Install

Either copy the aliases from the .gitconfig or run the commands in add-pr-alias.sh

Usage

Easily checkout local copies of pull requests from remotes:

git pr 4 - creates local branch pr/4 from the github upstream(if it exists) or origin remote and checks it out
git pr 4 someremote - creates local branch pr/4 from someremote remote and checks it out

Removing the last commit

To remove the last commit from git, you can simply run git reset --hard HEAD^ If you are removing multiple commits from the top, you can run git reset --hard HEAD~2 to remove the last two commits. You can increase the number to remove even more commits.

If you want to "uncommit" the commits, but keep the changes around for reworking, remove the "--hard": git reset HEAD^ which will evict the commits from the branch and from the index, but leave the working tree around.

If you want to save the commits on a new branch name, then run git branch newbranchname before doing the git reset.

This notes is written by Sheldon. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

Need

Convert .mov/.MP4 to .gif

Reason

As a developer, I feel better to upload a short video when I create the pull request to show other viewers what I did in this PR. I tried .mov format directly got after finishing recording screen using Quicktime, however, gif offers preview in most web pages, and has smaller file size.

This is not limited to developer, anyone has this need can use this method to convert the files.

Scriptless Script for DLC

Scriptless Script

Assumptions

pk_script
<witness version 0x0X> <public key / EC point : P >

	package main

	import (
	"crypto/ecdsa"
	"crypto/elliptic"
	"crypto/sha256"
	"fmt"
	"math/big"
	)

	var http = require('http');

	function checkTxPresent(txId, txIndex, cb) {
	var keytx = 'to' + txId + '_' + txIndex;
	var str = '';
	var fileurl = "http://peercoinfindstakedata.divshot.io/json/" + keytx + '.json';

	var handleRes = function (res) {
	var isOK = (res.statusCode == 200);
	res.on('data', function (chunk) {

	package main

	import (
	"encoding/hex"
	"fmt"

	"github.com/btcsuite/btcd/btcec"
	"github.com/btcsuite/btcd/chaincfg"
	"github.com/btcsuite/btcd/txscript"
	"github.com/btcsuite/btcd/wire"

	import jenkins.*

	import jenkins.model.*

	import hudson.*

	import hudson.model.*


	nodes = Jenkins.getInstance().getGlobalNodeProperties()

	import React from 'react';

	const MIN_SCALE = 1;
	const MAX_SCALE = 4;
	const SETTLE_RANGE = 0.001;
	const ADDITIONAL_LIMIT = 0.2;
	const DOUBLE_TAP_THRESHOLD = 300;
	const ANIMATION_SPEED = 0.04;
	const RESET_ANIMATION_SPEED = 0.08;
	const INITIAL_X = 0;

	$imageStyle = \Drupal::entityTypeManager()->getStorage('image_style');
	$styles = $imageStyle->loadMultiple();
	foreach ($styles as $style) {
	$imageStyle->load($style->get('name'))->flush();
	}