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@timdown
timdown / trim_canvas.js
Created July 26, 2017 16:15
Returns a copy of a canvas element with surrounding transparent space removed
var trimCanvas = (function() {
function rowBlank(imageData, width, y) {
for (var x = 0; x < width; ++x) {
if (imageData.data[y * width * 4 + x * 4 + 3] !== 0) return false;
}
return true;
}
function columnBlank(imageData, width, x, top, bottom) {
for (var y = top; y < bottom; ++y) {
@lattner
lattner / TaskConcurrencyManifesto.md
Last active June 20, 2026 07:56
Swift Concurrency Manifesto
@jepers
jepers / hexdump.swift
Last active April 14, 2019 11:15
Like hexdump -C but in Swift 4.1
import Foundation
/// Writes a canonical hex+ASCII representation of `bytes` into `output`.
func hexdump<Target>(_ bytes: UnsafeRawBufferPointer, to output: inout Target)
where Target: TextOutputStream
{
guard bytes.count > 0 else { return }
var asciiString = ""
@fernandoaleman
fernandoaleman / install-rabbitmq-centos-7.md
Last active January 27, 2026 09:02
Install RabbitMQ on CentOS 7

Install RabbitMQ on CentOS 7

sudo yum -y install epel-release
sudo yum -y update

Install Erlang

Download repository

@marccarre
marccarre / list_kindle_releases.py
Created October 24, 2020 08:46
List all available versions of Kindle for Mac and Kindle for PC.
#!/usr/bin/env python
'''
List all available versions of Kindle for Mac and Kindle for PC.
Dependencies:
- asyncio==3.4.3
- aiohttp==3.6.3
'''
import os
import sys
@Kyle-Ye
Kyle-Ye / XcodeLLM.md
Last active September 19, 2025 01:31
Enable XcodeLLM for ChinaSKU Mac on macOS 15 Beta 1

Warning

The following guide need to disable SIP to work.

Please confirm the risk of disabling the SIP by yourself.

Another solution which does not require disabling SIP is currently under investigation.

Step 0

Reboot into Recovery OS + Disable SIP

@k16shikano
k16shikano / SKILL.md
Last active July 20, 2026 03:59
japanese-tech-writing/SKILL
name japanese-tech-writing
description 日本語の技術文書・書籍原稿の文章規範。整形(一文一行、引用ブロック、脚注、コラム記法)、段落と論証の構成(パラグラフライティング)、論証の厳密さ(ツッコミどころの除去)、読み手の負荷の管理、視点と語り、演出の抑制、LLM っぽい空句の禁止、冗長の排除を定める。日本語で技術書の章、草稿、記事、解説文を書くとき、または推敲・リライトするときに使用する。

日本語技術文書の文章規範

日本語で技術的な原稿(書籍の章、記事、解説文)を書く・推敲するときは、以下の規範に従う。

整形