Skip to content

Instantly share code, notes, and snippets.

View Zeta611's full-sized avatar
🎯
Focusing

Jay Lee Zeta611

🎯
Focusing
View GitHub Profile
@lattner
lattner / async_swift_proposal.md
Last active December 28, 2024 11:11 — forked from oleganza/async_swift_proposal.md
Concrete proposal for async semantics in Swift

Async/Await for Swift

Introduction

Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.

This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.

@xnuk
xnuk / hyeong.md
Last active April 23, 2025 10:14
난해한 혀엉.... 언어

난해한 혀엉... 언어 v0.4.5

  • (U+2026), (U+22EF), (U+22EE)는 모두 .(U+002E)가 3번 연속으로 나열된 것과 같은 것으로 봅니다.
  • "한글 음절 문자"는 가(U+AC00) 이상 힣(U+D7A3) 이하의 유니코드 문자들을 의미합니다.

스택

@steipete
steipete / SpinlockTestTests.swift
Last active January 20, 2025 15:55 — forked from RomanTruba/Synchronization_test_iOS_SDK10
Updated for Xcode 8, Swift 3; added os_unfair_lock
//
// SpinlockTestTests.swift
// SpinlockTestTests
//
// Created by Peter Steinberger on 04/10/2016.
// Copyright © 2016 PSPDFKit GmbH. All rights reserved.
//
import XCTest
@Drup
Drup / difflist.ml
Last active June 12, 2023 17:26
Difference lists and Miniformat
type ('ty,'v) t =
| Nil : ('v, 'v) t
| Cons : 'a * ('ty, 'v) t -> ('a -> 'ty, 'v) t
let cons x l = Cons (x,l)
let plus1 l = Cons ((),l)
let one x = Cons (x,Nil)
@danieleggert
danieleggert / GPG and git on macOS.md
Last active March 6, 2025 20:45
How to set up git to use the GPG Suite

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

  1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
  2. Create or import a key -- see below for https://keybase.io
  3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
  4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys
@bmhatfield
bmhatfield / .profile
Last active January 29, 2025 11:11
Automatic Git commit signing with GPG on OSX
# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.
# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
source ~/.gnupg/.gpg-agent-info
export GPG_AGENT_INFO
else
@staltz
staltz / introrx.md
Last active June 4, 2025 06:30
The introduction to Reactive Programming you've been missing
@dedy-purwanto
dedy-purwanto / gist:11312110
Created April 26, 2014 05:00
Bulk remove iTerm2 color schemes.
# There was a day where I have too many color schemes in iTerm2 and I want to remove them all.
# iTerm2 doesn't have "bulk remove" and it was literally painful to delete them one-by-one.
# iTerm2 save it's preference in ~/Library/Preferences/com.googlecode.iterm2.plist in a binary format
# What you need to do is basically copy that somewhere, convert to xml and remove color schemes in the xml files.
$ cd /tmp/
$ cp ~/Library/Preferences/com.googlecode.iterm2.plist .
$ plutil -convert xml1 com.googlecode.iterm2.plist
$ vi com.googlecode.iterm2.plist
@masak
masak / explanation.md
Last active June 1, 2025 10:45
How is git commit sha1 formed

Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry. ☺

Locally, I'm at this commit:

$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <[email protected]>
Date:   Sun Apr 15 16:35:03 2012 +0200

When I added FIRST/NEXT/LAST, it was idiomatic but not quite so fast. This makes it faster. Another little bit of masak++'s program.

@nifl
nifl / grok_vi.mdown
Created August 29, 2011 17:23
Your problem with Vim is that you don't grok vi.

Answer by Jim Dennis on Stack Overflow question http://stackoverflow.com/questions/1218390/what-is-your-most-productive-shortcut-with-vim/1220118#1220118

Your problem with Vim is that you don't grok vi.

You mention cutting with yy and complain that you almost never want to cut whole lines. In fact programmers, editing source code, very often want to work on whole lines, ranges of lines and blocks of code. However, yy is only one of many way to yank text into the anonymous copy buffer (or "register" as it's called in vi).

The "Zen" of vi is that you're speaking a language. The initial y is a verb. The statement yy is a simple statement which is, essentially, an abbreviation for 0 y$:

0 go to the beginning of this line. y yank from here (up to where?)