Paul Sciarra, I'm a co-founder:We use python + heavily-modified Django at the application layer. Tornado and (very selectively) node.js as web-servers. Memcached and membase / redis for object- and logical-caching, respectively. RabbitMQ as a
最近在讀 Founders at work, Gmail創始人是Google員工幾天時間弄出來的; Hotmail的2位創始人,一開始還不敢把自己的idea說出來,怕被別人抄去。蠻多有趣的例子。 把Fenng寫的文章貼出來分享。以下是轉載:Founders at Work為什麼有些人創業成功,而更多人失敗? 成功的人當初承擔過哪些壓力,做過那些重要的抉擇? 有沒有初創公司的創業者們必須要看的一本書? Founders at
We all know android has content provider, and we can access these data with content resolver, 1) add permission, <uses-permission android:name="android.permission.READ_CONTACTS" />2) getContentResolver ContentResolver cr =
之前寫過一個crawler。在這個過程中,也發現更多資料,將發幾篇blog分享相關slides。互連網訪問者大多數不是人類!研究報告顯示,網站只有49%的訪問者是人類,51%的流量來自於Bot。51%中:20%來自搜尋引擎;5%是駭客工具;5%是內容抓取;2%是垃圾留言發布工具;19%是競爭情報收集工具,如SEO和關鍵詞分析。 Crawling the web for fun and profit View more presentations from Federico Feroldi
1) android (client):Getting Started with RabbitMQ on Android – Part 1介紹了如何在android上使用rabbitmq接收server端的push通知。 2) server :server端安裝rabbitmq,寫了個python指令碼來發送訊息,例子代碼:#!/usr/bin/env pythonimport pikaimport timeconnection =
文章目錄 Online SystemsMessaging and EventsBatch and Asynchronous SystemsData StoresOperating System and Configuration Written by Dave Beckett • Filed under TechnologyAt Digg we have substantially rebuilt our infrastructure
How Not To Sort By Average RatingBy Evan MillerFebruary 6, 2009 (Changes)PROBLEM: You are a web programmer. You have users. Your users rate stuff on your site. You want to put the highest-rated stuff at the top and lowest-rated at the bottom. You
1)iOS Security Apple官方關於iOS安全的文檔,推薦一看。 2)Hackers in Your Pocket: A Survey of Smartphone Security Across Platformsabstart:In this paper, we provide an overview over the most prominent smartphone operating systems iOS, Android, and Windows Phone 7. In
1 Crawl a website with scrapyscrapy is a crawler framework writtten in Python, Crawl a website with scrapy described how to use it. I follow the guide and wrote a crawler, quite simple and easy to write.I have written a crawler using BeatifulSoup,
出品Draw Something的OMGPOP 是如何在3周之內應對3600萬使用者的呢?採用了:1) Cloud Computing.2) NoSQL 參見: How OMGPOP scaled to 36 million users in three weeks OMGPOP can thank the cloud for its acquisition by Zynga on Wednesday. The gaming startup, whose Draw Something