wizo06’s gists

wizo06 / asyncJS-test

Created May 19, 2018 15:19

snippet to test if a function has async calls inside it

	var work = process._getActiveHandles().length + process._getActiveRequests().length;
	foo();
	var newWork = (process._getActiveHandles().length + process._getActiveRequests().length) - work;
	if(newWork > 0) {
	console.log("asynchronous work took place.");
	}

wizo06 / getLongestSubstring.js

Last active June 9, 2018 22:30

To run: "node getLongestSubstring.js <string>". Get longest substring in alphabetical order from a string. Javascript-specific methods were avoided as much as possible. Complexity is O(n).

	/*
	* Assume s is a string of lower case characters.
	*
	* Write a program that prints the longest substring of s
	* in which the letters occur in alphabetical order.
	*
	* For example, if s = 'azcbobobegghakl', then your program should print
	* "Longest substring in alphabetical order is: beggh"
	*
	* In the case of ties, print the first substring.

wizo06 / collatz.js

Last active June 22, 2018 00:06

To run: "node collatz.js <integer>". Collatz Conjecture in Javascript. Left column is the number of steps to get to 1.

	// Warning: maximum value for a variable of type Number (no bitwise or shift operators allowed): 9,007,199,254,740,991
	let x = parseInt(process.argv[2]);
	if(isNaN(x)) process.exit(1);
	else{
	if(x < 1){
	process.exit(1);
	}
	else{
	let n = 0; console.log(`${n} ${x}`);
	while (x !== 1){

wizo06 / collatz.cpp

Last active June 22, 2018 00:02

To run: Compile and "./collatz <integer>". Collatz Conjecture in C++. Left column is the number of steps to get to 1.

	// Warning: maximum value for a variable of type int: 2,147,483,647
	#include <stdio.h>
	int main(int argc, char *argv[]){
	if(argc == 2){
	int x = atoi(argv[1]); int n = 0; printf("%i %i\n",n,x);
	if(x < 1){
	exit(1);
	}
	else{
	while(x != 1){

wizo06 / Your push would publish a privaate email address

Created February 5, 2020 21:34

If you made some commits with a privated email and THEN changed git's email, you will still get the error. Follow these steps to fix the error.

	git config --global user.email "[email protected]"
	git rebase -i
	git commit --amend --reset-author
	git rebase --continue
	git push

wizo06 / dot.sh

Last active April 25, 2022 09:04

	#!/bin/bash
	sudo apt-get install curl zsh git
	sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
	cd ~/.oh-my-zsh/custom/plugins && \
	git clone https://github.com/zsh-users/zsh-syntax-highlighting && \
	curl -s https://gist.githubusercontent.com/wizo06/3dce572a8ba5ff7ddbf120829f541b7c/raw/d9ebbd0a3935264bf9cc2777a62aa887bf57d9a9/wizo-min.zsh-theme > ~/.oh-my-zsh/custom/themes/wizo-min.zsh-theme && \
	sed 's/^ZSH_THEME="robbyrussell"/ZSH_THEME="wizo-min"/' ~/.zshrc > ~/.zshrc_new && mv ~/.zshrc_new ~/.zshrc && \
	sed 's/^plugins=(git)/plugins=(git zsh-syntax-highlighting)/' ~/.zshrc > ~/.zshrc_new && mv ~/.zshrc_new ~/.zshrc && \
	source ~/.zshrc

wizo06 / nginx101.md

Last active February 25, 2021 23:29

Overview

How to setup DigitalOcean's Droplet with Ubuntu 16.04 + UFW + NGINX + SSL + F2B

	local date='%F{008}%D{%Y.%m.%d}%f'
	local time='%F{008}%*%f'
	local timezone='%F{008}%D{%Z}%f'
	local user='%B%F{129}%n%f%b'
	local machine='%B%F{045}%m%f%b'
	local current_dir='%B%F{147}%~%f%b'
	local git_info='%B$(git_prompt_info)%b'

	PROMPT="${user}@${machine} in ${current_dir} ${git_info}
	%F{015}$%f "

	kana_dict = {
	'あ': '安',
	'ア': '阿',
	'い': '以',
	'イ': '伊',
	'う': '宇',
	'ウ': '宇',
	'え': '衣',
	'エ': '江',
	'お': '於',

	sudo add-apt-repository ppa:openrazer/stable
	sudo apt update
	sudo apt install openrazer-meta
	sudo modprobe razerkbd
	xinput set-prop "AT Raw Set 2 keyboard" "Device Enabled" 0
	cd /etc/X11/
	sudo mkdir xorg.conf.d
	cd xorg.conf.d/
	sudo touch 20-razer.conf
	sudo nano 20-razer.conf

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