coder-chenzhi

import os
import ast

PROJECTS_HOME = r"E:\OSS\ansible_collections"
SENSITIVE_KEYS = "passw"


def get_key_from_dict(tree, key):
    """

coder-chenzhi

#!/usr/bin/env python
#coding=utf-8
#
# Generate a list of dnsmasq rules with ipset for gfwlist
#
# Copyright (C) 2014 http://www.shuyz.com
# Ref https://code.google.com/p/autoproxy-gfwlist/wiki/Rules

import urllib2
import re

coder-chenzhi

// take the Proceedings of the 2016 24th ACM SIGSOFT International Symposium on Foundations of Software Engineering as example
// http://dl.acm.org/citation.cfm?id=2950290&CFID=749075976&CFTOKEN=83437356
num = 152 // last index of tag need to expand
for(i = 1; i < num + 1; i++){
  try {
    expandcollapse('expcoll'+i, i)
  }
  catch (err) {
    // some index is missing, so will throw exception
  }

coder-chenzhi

Internet Scale Services Checklist

A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."

• http://mvdirona.com/jrh/talksandpapers/jamesrh_lisa.pdf

Basic tenets

• Does the design expect failures to happen regularly and handle them gracefully?
• Have we kept things as simple as possible?

coder-chenzhi

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=stable&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

coder-chenzhi

Performance of Flask, Tornado, GEvent, and their combinations

Wensheng Wang, 10/1/11

Source: http://blog.wensheng.org/2011/10/performance-of-flask-tornado-gevent-and.html

When choosing a web framework, I pretty much have eyes set on Tornado. But I heard good things about Flask and Gevent. So I tested the performance of each and combinations of the three. I chose something just a little more advanced than a "Hello World" program to write - one that use templates. Here are the codes:

1, Pure Flask (pure_flask.py)

coder-chenzhi

Main Talks:
-----------
Please, no More Minutes, Milliseconds, Monoliths... or Monitoring Tools!
Adrian Cockcroft
http://vimeo.com/95064249
http://www.slideshare.net/adriancockcroft/monitorama-please-no-more

Computers are a Sadness, I am the Cure
James Mickens
http://vimeo.com/95066828

coder-chenzhi

// EDIT: 2013/10/20
// google has updated its kwt UI, this script doesn't work any more!
// may be I will update this script when I have time to investigate their new Interface.


// requires
var utils = require('utils');
var casper = require('casper').create()
var casper = require('casper').create({
    verbose: true,

coder-chenzhi

public class AgentInstaller {
  
	/** The created agent jar file name */
	protected static final AtomicReference<String> agentJar = new AtomicReference<String>(null); 
	
	/**
	 * Self installs the agent, then runs a person sayHello in a loop
	 * @param args None
	 */
	public static void main(String[] args) {