Skip to content

Instantly share code, notes, and snippets.

View czyang's full-sized avatar
🏠
Working from home

Chengzhi Yang czyang

🏠
Working from home
View GitHub Profile
@xiaobailong24
xiaobailong24 / IDE-Atom.md
Created October 20, 2016 03:06
Atom 使用笔记

Atom 设置和取消代理

设置Shadowsocks代理

apm config set http-proxy socks5:127.0.0.1:1080
apm config set https-proxy socks5:127.0.0.1:1080

取消ssl

apm config set strict-ssl false
@mmozeiko
mmozeiko / ctime.c
Last active January 30, 2025 00:27
ctime.c
/* ========================================================================
$File: tools/ctime/ctime.c $
$Date: 2016/05/08 04:16:55PM $
$Revision: 7 $
$Creator: Casey Muratori $
$Notice:
The author of this software MAKES NO WARRANTY as to the RELIABILITY,
SUITABILITY, or USABILITY of this software. USE IT AT YOUR OWN RISK.
@vasanthk
vasanthk / System Design.md
Last active May 17, 2025 07:44
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@bkaradzic
bkaradzic / orthodoxc++.md
Last active May 14, 2025 23:21
Orthodox C++

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

@renchap
renchap / README.md
Last active February 14, 2025 13:25
One-line certificate generation/renews with Letsencrypt and nginx

Prerequisites : the letsencrypt CLI tool

This method allows your to generate and renew your Lets Encrypt certificates with 1 command. This is easily automatable to renew each 60 days, as advised.

You need nginx to answer on port 80 on all the domains you want a certificate for. Then you need to serve the challenge used by letsencrypt on /.well-known/acme-challenge. Then we invoke the letsencrypt command, telling the tool to write the challenge files in the directory we used as a root in the nginx configuration.

I redirect all HTTP requests on HTTPS, so my nginx config looks like :

server {
// This will open up a prompt for text to send to a console session on digital ocean
// Useful for long passwords
(function () {
var t = prompt("Enter text to be sent to console, (This wont send the enter keystroke)").split("");
function f() {
var character = t.shift();
var i=[];
var code = character.charCodeAt();
var needs_shift = "!@#$%^&*()_+{}:\"<>?~|".indexOf(character) !== -1
@patik
patik / how-to-squash-commits-in-git.md
Last active May 30, 2024 07:59
How to squash commits in git

Squashing Git Commits

The easy and flexible way

This method avoids merge conflicts if you have periodically pulled master into your branch. It also gives you the opportunity to squash into more than 1 commit, or to re-arrange your code into completely different commits (e.g. if you ended up working on three different features but the commits were not consecutive).

Note: You cannot use this method if you intend to open a pull request to merge your feature branch. This method requires committing directly to master.

Switch to the master branch and make sure you are up to date:

@prakhar1989
prakhar1989 / richhickey.md
Last active January 30, 2025 06:39 — forked from stijlist/gist:bb932fb93e22fe6260b2
richhickey.md

Rich Hickey on becoming a better developer

Rich Hickey • 3 years ago

Sorry, I have to disagree with the entire premise here.

A wide variety of experiences might lead to well-roundedness, but not to greatness, nor even goodness. By constantly switching from one thing to another you are always reaching above your comfort zone, yes, but doing so by resetting your skill and knowledge level to zero.

Mastery comes from a combination of at least several of the following:

@hereswhatidid
hereswhatidid / archive-commit-mac.sh
Created August 29, 2014 18:07
Custom file deployment actions for SourceTree. The zip archives generated retain directory structure so you can FTP them to a remote server in one shot. Actions are set up under Preferences -> Custom Actions and all have the Parameters set to "$REPO, $SHA"
#!/bin/sh
# creates a zip archive of the files modified in a merge.
args=("$@")
git archive -o deploy/deploy-${args[1]:0:7}.zip HEAD $(git diff-tree --no-commit-id --name-only -r ${args[1]})
@wkjagt
wkjagt / audio-book-reader.md
Last active April 12, 2024 14:18
How I built an audio book reader for my nearly blind grandfather

#How I built an audio book reader for my nearly blind grandfather

Tweet this - Follow me

Last year, when visiting my family back home in Holland, I also stopped by my grand-parents. My grand-father, now 93 years old, had always been a very active man. However, during the presceding couple of months, he'd gone almost completely blind and now spent his days sitting in a chair. Trying to think of something for him to do, I suggested he try out audio books. After finally convincing him -- he said audio books were for sad old people -- that listening to a well performed recording is actually a wonderful experience, I realized the problem of this idea.

####The problem with audio devices and the newly blind. After my first impulse to jump up and go buy him an