In Sep, 2021, Jupyterlab Desktop App (electron) was released by Mehmet Bektas (github repo).
brew install --cask jupyterlab
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| .markdown-here-wrapper { | |
| font-size: 16px; | |
| line-height: 1.8em; | |
| letter-spacing: 0.1em; | |
| } | |
| pre, code { | |
| font-size: 14px; | |
| font-family: Roboto, 'Courier New', Consolas, Inconsolata, Courier, monospace; |
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| [General] | |
| skip-proxy = 127.0.0.1, 192.168.0.0/16, 10.0.0.0/8, 172.16.0.0/12, 100.64.0.0/10, localhost, *.local, ::ffff:0:0:0:0/1, ::ffff:128:0:0:0/1 | |
| bypass-tun = 192.168.0.0/16, 10.0.0.0/8, 172.16.0.0/12 | |
| # dns-server = 119.29.29.29, 223.5.5.5, 114.114.114.114 | |
| loglevel = notify | |
| [Proxy] | |
| BJ-All = custom | |
| BJ-HK-Azure = custom | |
| BJ-US-Azure = custom |
tylerneylon
/ learn.lua
Last active
March 6, 2026 07:27
Learn Lua quickly with this short yet comprehensive and friendly script. It's written as both an introduction and a quick reference. It's also a valid Lua script so you can verify that the code does what it says, and learn more by modifying and running this script in your Lua interpreter.
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| -- Two dashes start a one-line comment. | |
| --[[ | |
| Adding two ['s and ]'s makes it a | |
| multi-line comment. | |
| --]] | |
| ---------------------------------------------------- | |
| -- 1. Variables and flow control. | |
| ---------------------------------------------------- |
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| 王 | |
| 江 | |
| 周 | |
| 胡 | |
| 刘 | |
| 李 | |
| 吴 | |
| 毛 | |
| 温 | |
| 习 |
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| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
Query tickets in china
- Copy ticket.js and run it on your browser
- Install node.js
- Put package.json and server.js into a folder
- Copy a mp3 to the same forder and rename it to "alert.mp3"
quietlynn
/ 12306.user.js
Created
January 3, 2012 12:01
12306 Auto Query => A javascript snippet to help you book ticket
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| /* | |
| 12306 Auto Query => A javascript snippet to help you book tickets online. | |
| Copyright (C) 2011-2012 Jingqin Lynn | |
| Includes jQuery | |
| Copyright 2011, John Resig | |
| Dual licensed under the MIT or GPL Version 2 licenses. | |
| http://jquery.org/license | |
| Includes Sizzle.js |