Discover gists

This notes is written by Sheldon. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

Need

Convert .mov/.MP4 to .gif

Reason

As a developer, I feel better to upload a short video when I create the pull request to show other viewers what I did in this PR. I tried .mov format directly got after finishing recording screen using Quicktime, however, gif offers preview in most web pages, and has smaller file size.

This is not limited to developer, anyone has this need can use this method to convert the files.

NGINX 1.10 + APACHE 2.4 real IP for reverse proxy

Edit nginx conf

default.conf or what you want

vim /etc/nginx/conf.d/default.conf

add proxy_set_header for php files

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

Install

Please note, this stylesheet may not work on all browsers, as the CSS scrollbar API is not standardized.

1.1.0

Made the checkerboard pattern translucent.

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。Docker 官方和国内很多云服务商都提供了国内加速器服务。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

配置加速地址

Ubuntu 16.04+、Debian 8+、CentOS 7+

Requirements

First you need to install pandoc.

I used brew install pandoc to install via Homebrew since I'm on a mac.

Writing your presentation

Make a slides.md for your slides (or name it whatever you want!). I put images in an /images/ folder. You can see how links and images and all of that work from this sample:

	public class Perlin {

	public static double OctavePerlin(double x, double y, double z, int octaves, double persistence) {
	double total = 0;
	double frequency = 1;
	double amplitude = 1;
	for(int i=0;i<octaves;i++) {
	total += perlin(x * frequency, y * frequency, z * frequency) * amplitude;

	amplitude *= persistence;

	#define エスティーディー std
	#define アイオーストリーム <iostream>
	#define ユージング using
	#define イフ if
	#define インクルード #include
	#define イント int
	#define シーアウト cout
	#define シーイン cin
	#define ネームスペース namespace
	#define ブール bool

	#!/bin/sh

	if [ "$UID" -ne 0 ]; then
	echo "This script needs to be executed as root"
	exit 1
	fi

	vendor_id="0x3000" # Valve
	product_id="0x28DE"
	serial_number="$(dmidecode -s system-serial-number)" # The Steam Deck's serial number

	# /etc/nsmb.conf - macOS 11.3 - 2021-04-29
	#------------------------------------------------------------------------------
	# SMB configuration for macOS 11.3 <-> Synology
	#------------------------------------------------------------------------------
	# Additional information:
	# -----------------------
	# https://support.apple.com/de-de/HT211927
	# https://support.apple.com/en-us/HT208209
	# https://apple.stackexchange.com/questions/309016/smb-share-deadlocks-since-high-sierra
	# https://photographylife.com/afp-vs-nfs-vs-smb-performance