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Casper Wang casprwang

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@bmaggi
bmaggi / ChromeSearch.md
Last active January 30, 2023 15:48
Search engine in chrome
@fubarhouse
fubarhouse / loop_files_folders_recursively.go
Last active January 2, 2023 10:31 — forked from francoishill/loop_files_folders_recursively.go
Loop through files and folders recursively in golang
package main
import (
"fmt"
"os"
"path/filepath"
)
func run() ([]string, error) {
searchDir := "c:/path/to/dir"
@owulveryck
owulveryck / app.js
Last active November 24, 2022 22:08
WebSocket simple example / server in go, client in JS
window.addEventListener("load", function(evt) {
var output = document.getElementById("output");
var input = document.getElementById("input");
var ws;
var print = function(message) {
var d = document.createElement("div");
d.innerHTML = message;
output.appendChild(d);
@Miserlou
Miserlou / semantic-2.2.9.html
Created March 4, 2017 00:46
Semantic UI 2.2.9 CDN Starter
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />
<title>Semantic UI CDN</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.9/semantic.min.css"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.9/semantic.min.js"></script>
</head>
<body>
anonymous
anonymous / object.js
Created December 17, 2016 22:52
string as a key in object
const type = 'coke';
const drinks = {
coke: 'Coke',
pepsi: 'Pepsi',
lemonade: 'Lemonade',
default: 'Default item',
num: 1,
};
@QinMing
QinMing / .zshrc
Last active March 10, 2024 22:17
.zshrc (lazy loading shell functions)
# Copyright (c) 2016-2018 Ming Qin (覃明) <https://github.com/QinMing>
# Open source under MIT LICENSE.
lazy_load() {
# Act as a stub to another shell function/command. When first run, it will load the actual function/command then execute it.
# E.g. This made my zsh load 0.8 seconds faster by loading `nvm` when "nvm", "npm" or "node" is used for the first time
# $1: space separated list of alias to release after the first load
# $2: file to source
# $3: name of the command to run after it's loaded
# $4+: argv to be passed to $3
@rtfpessoa
rtfpessoa / lazy-load-nvm.sh
Created August 26, 2016 11:42
NVM lazy loading script
#!/bin/bash
#
# NVM lazy loading script
#
# NVM takes on average half of a second to load, which is more than whole prezto takes to load.
# This can be noticed when you open a new shell.
# To avoid this, we are creating placeholder function
# for nvm, node, and all the node packages previously installed in the system
# to only load nvm when it is needed.
@staltz
staltz / introrx.md
Last active May 7, 2024 09:38
The introduction to Reactive Programming you've been missing
@vratiu
vratiu / .bash_aliases
Last active May 6, 2024 17:58
Git shell coloring
# Customize BASH PS1 prompt to show current GIT repository and branch.
# by Mike Stewart - http://MediaDoneRight.com
# SETUP CONSTANTS
# Bunch-o-predefined colors. Makes reading code easier than escape sequences.
# I don't remember where I found this. o_O
# Reset
Color_Off="\[\033[0m\]" # Text Reset
@jboner
jboner / latency.txt
Last active May 6, 2024 07:06
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