Andrey Gulitsky gulitsky

How to change your commit messages in Git?

At some point you’ll find yourself in a situation where you need edit a commit message. That commit might already be pushed or not, be the most recent or burried below 10 other commits, but fear not, git has your back 🙂.

Not pushed + most recent commit:

git commit --amend

This will open your $EDITOR and let you change the message. Continue with your usual git push origin master.

Having seen @pirapira's sketch of Bamboo ( https://github.com/pirapira/bamboo/ ), which proposed to add better control about the "smart contract program flow", even across calls, I thought that this should certainly be added to Solidity, and actually, it might even be possible now to a certain degree using inline assembly.

The problem is that with many functions in a contract, it is not always clear which can be called at which stage in the contract's lifetime. Certain smart contracts would be easier to understand if written as follows:

`<script> async, defer, async defer, module, nomodule, src, inline` - the cheat sheet

This document is a comparison of various ways the <script> tags in HTML are processed depending on the attributes set.

If you ever wondered when to use inline <script async type="module"> and when <script nomodule defer src="...">, you're in the good place!

Note that this article is about <script>s inserted in the HTML; the behavior of <script>s inserted at runtime is slightly different - see Deep dive into the murky waters of script loading by Jake Archibald (2013)

Arch Linux tweaks

This is a collection of the tweaks and modification I've made to my Arch Linux installation over the months. These may be applicable to other distros, but please check first before doing anything. I also included Arch Wiki references for all the procedures I mentioned. My recommendation is not to blindly follow this gist but to always check with the Arch Linux wiki first. Things move fast and by the time you're reading this my gist may be out of date. Lastly, the golden rule: never execute a command you don't understand.

Installing the KDE Plasma desktop

My current DE of choice is KDE's Plasma. I find it just about perfect.

There are various ways to install it on Arch. The most popular one is to install plasma and plasma-applications, but I don't like doing that because it comes with too many programs I'll never use. I, instead, install the base plasma group, remove the few extra packages that come with it, then I finish off by installing a few KDE apps that don't come with th

	Source material:
	http://security.stackexchange.com/questions/24444/what-is-the-most-hardened-set-of-options-for-gcc-compiling-c-c
	https://wiki.gentoo.org/wiki/Hardened_Gentoo
	https://wiki.debian.org/Hardening

	================================================================================================================>
	GCC Security related flags and options:

	CFLAGS="-fPIE -fstack-protector-all -D_FORTIFY_SOURCE=2"
	LDFLAGS="-Wl,-z,now -Wl,-z,relro"

	// Create a Promise that resolves after ms time
	var timer = function(ms) {
	return new Promise(resolve => {
	setTimeout(resolve, ms);
	});
	};

	// Repeatedly generate a number starting
	// from 0 after a random amount of time
	var source = async function*() {

	<!DOCTYPE html>
	<head>
	<meta charset="utf-8">

	<title>d3 depth chart</title>

	<script type="text/javascript" src="https://d3js.org/d3.v4.min.js"></script>
	<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/[email protected]/lodash.min.js"></script>

	<style>


	Ninj0r admin, [Oct 20, 2017, 9:18:55 AM]:
	It's a three step process:
	1) Start listening to the stream and buffering the messages
	2) Get a depth snapshot
	3) replay the buffered messages and the live messges.

	Depth updates have two variables, u and U

	U is the initial updateId, and u is the final updateId. There can be multiple updates "compressed" into a single update that comes out via the web socket stream.

	#!/bin/bash

	# 0 - SSH
	# This isn't necessary but if you ssh into the computer all the other steps are copy and paste
	# Set a password for root
	passwd
	# Get network access
	iwctl

	"""