codahale

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>my-project</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <dependencies>
        <!-- none yet -->

jboner

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

theotherian

Files for demonstrating custom binding of Jersey resource filters using annotations

PeterDing

#!/usr/bin/env python2
# vim: set fileencoding=utf8

import re, sys, os, random, time, json, logging, argparse, requests, urllib
from mutagen.id3 import ID3,TRCK,TIT2,TALB,TPE1,APIC,TDRC,COMM,TPOS,USLT
from HTMLParser import HTMLParser

parser = HTMLParser()
s = u'\x1b[1;%dm%s\x1b[0m'       # terminual color template

jgwhite

// app/initializers/csrf.js

export default {
  name: 'csrf',
  initialize: function(container, app) {
    app.inject('route', 'csrf', 'service:csrf');
    app.inject('controller', 'csrf', 'service:csrf');
  }
}

jvilledieu

Credit Card Fraud Detection

This interactive Neo4j graph tutorial covers a common credit card fraud detection scenario.

---

runningdemo

检查以下文件夹删除不需要的即可以

• ~/Library/Logs/ (我全删了,没影响)
• ~/Library/Caches/xxxxx(使用 DaisyDisk 找到容量比较大的删除. 不会对系统有影响)
• ~/Library/Caches/com.spotify.client(全删, 正常工作)
• ~/Library/Caches/Google/chrome (全删, 正常工作)
• /Applications/Google Chrome/Contents/Versions/ (只保留最新的那个文件夹, 其他的删除, 正常工作)
• ~/Library/Developer/Xcode/DerivedData/ (全删, 正常工作.)

工具:

• DaisyDisk 使用试用版即可,可直观查看文件(夹)大小.

zxbodya

Observable React elements with RxJS

Note: if you want to skip history behind this, and just looking for final result see: rx-react-container

When I just started using RxJS with React, I was subscribing to observables in componentDidMount and disposing subscriptions at componentWillUnmount.

But, soon I realised that it is not fun to do all that subscriptions(that are just updating property in component state) manually, and written mixin for this...

Later I have rewritten it as "high order component" and added possibility to pass also obsarvers that will receive events from component.

maosongfu

浅谈《【原创】深度分析Twitter Heron》

有幸拜读了《【原创】深度分析Twitter Heron》 ( http://www.longda.us/?p=529 )一文，十分感动国内社区对Heron的关注。但此文中有诸多重要问题值得商榷，我谨在此行文指出，还望能够帮助大家更好的理解Heron。转载烦请注明出处：https://gist.github.com/maosongfu/c3aeb1bb5eb7b39fcdc5

我是符茂松，目前在Twitter工作，是Heron的作者之一。这个领域水深，我也是初窥门径，希望能够与大家多多交流。

微博：符茂松

Twitter: Louis_Fumaosong

pgaref

java.net.NoRouteToHostException: Cannot assign requested address: JMeter server is unable to allocate a port to create a connection to the JMeter client to return the samples.

Same thing happened to Nginx front-end as well!

java.net.NoRouteToHostException: Cannot assign requested address
Otherwise, the following messages may appear in the JMeter JTL files:

Non HTTP response code: java.net.BindException
Non HTTP response message: Address already in use
The solution is to enable fast recycling TIME_WAIT sockets.