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最近在开发游戏服务端,网络基础框架还是比一般的服务复杂

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最近在开发游戏服务端,网络基础框架还是比一般的服务复杂
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@borismus
borismus / gist:1032746
Created June 18, 2011 02:46
Convert a base64 string into a binary Uint8 Array
var BASE64_MARKER = ';base64,';
function convertDataURIToBinary(dataURI) {
var base64Index = dataURI.indexOf(BASE64_MARKER) + BASE64_MARKER.length;
var base64 = dataURI.substring(base64Index);
var raw = window.atob(base64);
var rawLength = raw.length;
var array = new Uint8Array(new ArrayBuffer(rawLength));
for(i = 0; i < rawLength; i++) {
@pzorn
pzorn / nginx
Last active February 8, 2019 15:27
php-fpm and nginx init.d script
#!/bin/sh
#
# nginx - this script starts and stops the nginx daemin
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /usr/local/nginx/conf/nginx.conf
# pidfile: /usr/local/nginx/logs/nginx.pid
@ancestral
ancestral / ASCII JS Keyboard Map
Created July 6, 2012 04:33
ASCII keyboard map for JavaScript keycodes (Mac)
/*
* JavaScript Keyboard Map (Mac layout)
*
*
* esc—— F1——— F2——— F3——— F4——— F5——— F6——— F7——— F8——— F9——— F10—— F11—— F12—— F13—————+
* | 27 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | ??? |
* ` ——— 1———— 2———— 3———— 4———— 5———— 6———— 7———— 8———— 9———— 0———— - ——— = ——— delete——+
* | 192 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 |
* tab———— Q———— W———— E———— R———— T———— Y———— U———— I———— O———— P———— [ ——— ] ——— \ ————+
* | 9 | 81 | 87 | 69 | 82 | 84 | 89 | 85 | 73 | 79 | 80 | 219 | 221 | 220 |
@fupslot
fupslot / gist:5015897
Created February 22, 2013 19:23
Javascript: Convert base64 to a Blob
function dataURItoBlob(dataURI, callback) {
// convert base64 to raw binary data held in a string
// doesn't handle URLEncoded DataURIs - see SO answer #6850276 for code that does this
var byteString = atob(dataURI.split(',')[1]);
// separate out the mime component
var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0]
// write the bytes of the string to an ArrayBuffer
var ab = new ArrayBuffer(byteString.length);
@PartTimeLegend
PartTimeLegend / vboxdrvfix.md
Last active September 24, 2019 01:44
/etc/init.d/vboxdrv setup Not Found - VirtualBox Fix!

#/etc/init.d/vboxdrv setup Not Found - VirtualBox Fix!

When setting up Virtual Box I was faced with the immortal error telling me to run sudo /etc/init.d/vboxdrv setup. Simple enough, until you're told it doesn't exist.

Thus began my fight to get it working. The fix is here in the hope that it helps someone else.

To follow this guide you need to have a basic understanding of shell commands. If you don't, then just be careful.

First off I like aptitute so let's install it.

@lotem
lotem / custom_phrase.txt
Last active June 28, 2024 03:53
Rime 自定義短語文件樣例
# Rime table
# coding: utf-8
#@/db_name custom_phrase.txt
#@/db_type tabledb
#
# 用於【朙月拼音】系列輸入方案
# 【小狼毫】0.9.21 以上
#
# 請將該文件以UTF-8編碼保存爲
# Rime用戶文件夾/custom_phrase.txt
@selfboot
selfboot / ntfs_mount.py
Last active November 25, 2021 14:10
mac os x:自动挂载ntfs硬盘为读写权限。 只要ntfs硬盘连接到电脑即可使用 ./ntfs_mount_auto.py 挂载ntfs磁盘为可读写,ntfs_unmount.py 为卸载磁盘。 ntfs_mount.py 是较早的版本,只有电脑先识别除硬盘,在/Volumes 可读到硬盘内容时才可以使用此脚本挂载为可读写。 建议使用./ntfs_mount_auto.py
#! /usr/bin/env python
# -*- coding: utf-8 -*-
import subprocess
import re
ntfs_pattern = re.compile(r'File System Personality: NTFS')
ntfs_device_node = re.compile(r'.*Device Node:.*')
device_dict = {}
/**
*
* Base64 encode / decode
* http://www.webtoolkit.info/
*
**/
var Base64 = {
// private property
@manishtpatel
manishtpatel / main.go
Last active October 18, 2023 03:12
GoLang Encrypt string to base64 and vice versa using AES encryption.
package main
import (
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"encoding/base64"
"fmt"
"io"
)
@v5tech
v5tech / ffmpeg.md
Last active January 16, 2024 09:19
ffmpeg视频合并、格式转换、截图

使用ffmpeg合并MP4文件

ffmpeg -i "Apache Sqoop Tutorial Part 1.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
ffmpeg -i "Apache Sqoop Tutorial Part 2.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
ffmpeg -i "Apache Sqoop Tutorial Part 3.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate3.ts
ffmpeg -i "Apache Sqoop Tutorial Part 4.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate4.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts|intermediate3.ts|intermediate4.ts" -c copy -bsf:a aac_adtstoasc "Apache Sqoop Tutorial.mp4"