An introduction to the dart:io library The Dart VM and the event loop File system access Interacting with processes Writing web servers Feature requests welcome An introdu...

Tornado 4.0 新特性¶ July 15, 2014¶ Highlights¶ Backwards-compatibility notes¶ Other notes¶ tornado.auth¶ tornado.concurrent¶ tornado.curl_httpclient¶ tornado.gen¶ tornado.http1...

Contributing to Scrapy Reporting bugs Writing patches Submitting patches Coding style Documentation policies Tests Running tests Writing tests Contributing to Scrapy Imp...

Introduction Armature IK Panel Standard iTaSC Animation Simulation Bone IK Panel iTaSC Solver Arm Rig Example Introduction Inverse Kinematics (IK) simplifies the animati...

Apache HBase 案例研究 147.概述 148.架构设计 149.性能/故障排除 149.1。案例研究＃1（单节点上的性能问题） 149.1.1。脚本 149.1.2。硬件 149.1.3。假设 HBase“热点”地区 具有非本地数据的 HBase 区域 由于交换或过度工作或故障硬盘而导致 I / O 等待过多 处理器使用率过高导致速...

Requests and Responses Request objects Passing additional data to callback functions Using errbacks to catch exceptions in request processing Request.meta special keys bindaddre...

Requests and Responses Request objects Passing additional data to callback functions Using errbacks to catch exceptions in request processing Request.meta special keys bindaddre...

为什么要用异步 ORM？ When asyncio Helps How to Access Database Asynchronous ORM Done Right Don’t Starve. Be explicit. Be productive. 为什么要用异步 ORM？ Conclusion first: in many cases,...

客户端（与redis完全一致，redis支持的pika都支持） ActionScript C C C++ Clojure Common Lisp D Dart emacs lisp Erlang Fancy Go Haskell haXe Io Java Lua Matlab Nimrod Node.js Object...

Command line tool Configuration settings Default structure of Scrapy projects Sharing the root directory between projects Using the scrapy tool Creating projects Controlling p...