antirez

Redis 4.2 roadmap

1. Redis Cluster

• Speed up key -> hashslot association. Now makes RBB loading 4x slower when there are many small keys.
• Better multi data center story
• redis-trib C coded and moved into redis-cli
• Backup / Restore of Cluster
• Non blocking MIGRATE (also consider not using 2X memory)
• Faster resharding
• Bug fixing and stress testing to bring it to next level of maturity

kennethreitz

This was complex, here's the basic setup:

- Pentium 4 tower 2.0 GHz (found on side of the road in 2004) running Ubuntu
- Pentium D tower (overclockable) power machine (got from Tom Baker) running Windows (gaming / media machine)
- 14" Core2Duo inspiron laptop w/ broken screen (connected via VGA) running Hackintosh
- toshiba tablet pc, also connected to a screen
- some crappy other dell laptop running another linux i think

all hubbed into the campus network bypassing their security software, so I could get pretty impressive download speeds

graceavery

alias accio=wget
alias avadaKedavra='rm -f'
alias imperio=sudo
alias priorIncantato='echo `history |tail -n2 |head -n1` | sed "s/[0-9]* //"'
alias stupefy='sleep 5'
alias wingardiumLeviosa=mv

alias sonorus='set -v'
alias quietus='set +v'

apolloclark

#!/bin/bash

# update apt-get
export DEBIAN_FRONTEND="noninteractive"
sudo apt-get update

# remove previously installed Docker
sudo apt-get purge lxc-docker*
sudo apt-get purge docker.io*

misakar

00000000  78 03 00 4d 53 57 49 4e  34 2e 31 00 02 08 2a 00  |x..MSWIN4.1...*.|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 f8 0f 00 fd 03 00 00  00 00 00 00 01 01 00 00  |................|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 00 29 d0 3f 17 96 4e  4f 20 4e 41 4d 45 20 20  |..).?..NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 00 00 00 00 00 00  |  FAT32   ......|
00000060  00 00 00 00 00 00 00 00  60 55 b1 77 35 7f 00 00  |........`U.w5...|
00000070  ff ff ff ff 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000080  00 00 00 00 00 00 00 00  f0 33 00 60 35 7f 00 00  |.........3.`5...|
00000090  ff ff ff ff ff ff ff ff  00 00 00 00 00 00 00 00  |................|

addyosmani

// adapted from https://tonicdev.com/n3dst4/twelve-days-of-emoji
// full credit to n3dst4. I just rewrote this to be browser developer tools friendly.
const pressies = [
  "🐦🍐🌳",
  "🐢🐦",
  "🇫🇷🐔",
  "📞🐦",
  "💛💍",
  "🐦🍳 ",
  "🐦🏊",

kevinkindom

Python Socket 编程详细介绍

Python 提供了两个基本的 socket 模块：

• Socket 它提供了标准的BSD Socket API。
• SocketServer 它提供了服务器重心，可以简化网络服务器的开发。

下面讲解下 Socket模块功能。

Socket 类型

Karlina-Bytes

//*****************************************************************
//  HashTable.cpp
//  HashTable
//
//  Created by Kar Beringer on June 18, 2014.
//
//  This header file contains the Hash Table class definition.
//  Hash Table array elements consist of Linked List objects.
//*****************************************************************

myusuf3

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

elvestar

{% set LOG_CLASS_BRIEF = {
        'user_behaviour': '用户行为数据',
        'non_user_behaviour': '非用户行为业务数据',
        'monitor': '监控数据',
        'debug': '错误或调试数据'} %}