Principle Choose method names carefully. Don't go overboard in providing convenience methods. Avoid long parameter lists. Break the method up into multiple methods. Such as sublist element of List interface. Create helper classes to hold groups of pa…
FIELD OF THE INVENTION The present invention relates to a memory device and especially to the interfaces of memory cards. More specifically the present invention relates to Multi Media Cards (MMC) or Secure Digital (SD-) cards. There is a trend that…
A processor of a plurality of processors includes a processor core and a message manager. The message manager is in communication with the processor core. The message manager to receive a message from a second processor of the plurality of processors…
http://www.infoq.com/articles/agile-software-architecture-sketches-NoUML If you're working in an agile software development team at the moment, take a look around at your environment. Whether it's physical or virtual, there's likely to be a story wal…
实现给一个路径,去查找test开头的测试用例文件 创建一个计算器的类,方便后面测试用 class Calculator(object): def add(self, x, y): return x + y def sub(self, x, y): return x - y def mul(self, x, y): return x * y def div(self, x, y): return x / y 创建一个unittest的用例集 # coding=utf-8 from unittest…
原文 Executing Raw SQL Queries using Entity Framework While working with Entity Framework developers mostly use LINQ to Entities to query database. However, at times you may need to execute raw queries against the database. A common scenario is when yo…
6. IoC容器 6.1 Spring IoC容器和bean介绍 这一章节介绍了Spring框架的控制反转(IoC)实现的原理.IoC也被称作依赖注入(DI).It is a process whereby objects define their dependencies, that is, the other objects they work with, only through constructor arguments, arguments to a factory method, o…
Ruby下载地址:https://www.ruby-lang.org/zh_cn/downloads/ 我安装的是RubyInstaller.it is a self-contained Windows-based installer that includes the Ruby language, an execution environment, important documentation, and more. 安装界面如下: 点击install就安装成功了. 安装结束后,运行ruby…
A NullPointerException in Java application is best way to solve it and that is also key to write robust programs which can work smoothly. As it said “prevention is better than cure”, same is true with nasty NullPointerException. Thankfully by applyin…
PICT 3.3 User's Guide Jacek Czerwonka, Test Lead, Microsoft Corporation Overview Using PICT to Combine Test Case Parameters Running PICT Model Files Model Sections Simple Model Pairwise and Higher-Order Generation Sub-Models Model Options Constraints…
http://mysql.rjweb.org/bestof.html I have tagged many of the better forum threads. 'Better' is based on how good I thing the answer was. (<bias> I wrote many, but not all, of the better answers. </bias>) -- Rick James, MySQL Geek The Best of t…
FinalizableReference /* * Copyright (C) 2007 The Guava Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * h…
http://wiki.nginx.org/HttpLuaModule#Directives Name ngx_lua - Embed the power of Lua into Nginx This module is not distributed with the Nginx source. See the installation instructions. Status This module is under active development and is production…
In the first part of this series, we learned how to declare and call basic Objective-C blocks. The motivation was to understand how to effectively use the new APIs in iOS 4 that take blocks as parameters. In this installment we're going to shift our…
http://www.javacreed.com/java-fork-join-example/ Java 7 introduced a new type of ExecutorService (Java Doc) called Fork/Join Framework (Tutorial), which excels in handling recursive algorithms. Different from other implementations of the ExecutorServ…
All-Pairs Testing is a test design method to deal with the combinatorics problem of defining test cases in a systematic way. 成对组合覆盖这一概念是Mandl于1985年在测试Aad编译程序时提出来的.Cohen等人应用成对组合覆盖测试技术对Unix中的“Sort”命令进行了测试.测试结果表明覆盖率高达90%以上.可见成对组合覆盖是一种非常有效的测试用例设计方法. 成对组合…
Core Technologies (核心技术) Version 5.0.8.RELEASE 版本5.0.8RELEASE This part of the reference documentation covers all of those technologies that are absolutely integral to the Spring Framework. 参考文档的这一部分涵盖了对Spring框架绝对不可或缺的所有技术. Foremost amongst these is…
import java.io.*; // for I/O //类名:Params //属性: //方法: class Params //这个类的对象被压入栈中 { public int n; //用来存放键盘输入的数字 public int returnAddress; //返回的地址 public Params(int nn, int ra) { n=nn; returnAddress=ra; } } // end class Params //类名:StackX //属性: //方法: cl…
Hi guys, I am happy to tell you that I am moving to the open source world. And Java is the 1st language I have chosen for this migration. It's a nice chance to read some great books like "Effective Java 2nd Edition" and share the note for what I…
