Shengyi Qian JasonQSY

Here is my GPG public key.

It should match https://pgp.mit.edu/pks/lookup?op=get&search=0x8A61CD8A9F132B28.

Mininet

You can use mininet to set up virtual network to debug.

mn --link tc,bw=20,loss=30,delay=600ms
xterm h1
xterm h2

Resign Old Commits for Git

To resign old commits for git, just

git rebase --exec 'git commit --amend --no-edit -n -S' -i development

To make it easier,

Set up gperftools

Installation

OS X

Make sure you have Xcode command line tools (e.g. clang++), brew and go.

# optional

Keybase proof

I hereby claim:

I am JasonQSY on github.
I am jasonqsy (https://keybase.io/jasonqsy) on keybase.
I have a public key whose fingerprint is 58C0 6F2B 5536 9DD8 220C 7AB2 8A61 CD8A 9F13 2B28

To claim this, I am signing this object:

GH60-Layout

This is my gh60-revchn layout.

Raw data

[{a:0},"Esc\n\n\n\n~\n`",{a:4},"!\n1\n\n\nF1","@\n2\n\n\nF2","#\n3\n\n\nF3","$\n4\n\n\nF4","%\n5\n\n\nF5","^\n6\n\n\nF6","&\n7\n\n\nF7","*\n8\n\n\nF8","(\n9\n\n\nF9",")\n0\n\n\nF10","_\n-\n\n\nF11","+\n=\n\n\nF12",{w:2},"Backspace\n\n\n\nDelete"],
[{w:1.5},"Tab","Q","W\n\n\n\n↑","E","R","T","Y\n\n\n\nCalc","U","I\n\n\n\nIns","O","P\n\n\n\nPSc","{\n[\n\n\nScrLk",{a:0},"}\n]\n\n\nPus\nBrk",{a:4,w:1.5},"|\n\\"],
[{w:1.75},"Ctrl","A\n\n\n\n←","S\n\n\n\n↓","D\n\n\n\n→","F","G","H","J","K","L",":\n;\n\n\nHome","\"\n'\n\n\nPgUp",{w:2.25},"Enter"],

	Fetching account balance...
	Account balance:
	Traceback (most recent call last):
	File "./manage.py", line 14, in <module>
	execute_from_command_line(sys.argv)
	File "/home/jason/Desktop/opensurfaces/venv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
	utility.execute()
	File "/home/jason/Desktop/opensurfaces/venv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 392, in execute
	self.fetch_command(subcommand).run_from_argv(self.argv)
	File "/home/jason/Desktop/opensurfaces/venv/local/lib/python2.7/site-packages/django/core/management/base.py", line 242, in run_from_argv

	// open http://coursesel.umji.sjtu.edu.cn/tpm/findAll_LessonTaskStudent.action
	// and paste the code on DeveloperTools - Console

	let data = JSON.parse(document.documentElement.innerText)['data'];
	let elected = {};

	for (let datum of data) {
	let course = datum['courseName']+datum['courseShortName'];
	let student = datum['studentName'];
	let section = datum['lessonTaskId'];

	/**
	* xm program. written by go.
	*
	* @build go build xm.go
	* @example ./xm --> Output: xm
	* @example ./xm gg --> Output: xmgg
	* @example ./xm [all\|-all\|--all]
	*/
	package main

	sudo apt install libgmp-dev libmpfr-dev libmpc-dev
	sudo -H pip3 install gmpy2