How to Define a Method Identify the problem => Define the single purpose => Specify the inputs and outputs => State any assumptions => Consider the error that could occur Build a Method Signature public bool PlaceOrder(Product product, int qua…

Coding Properties Code in the Getter Check the user's credentials Check application state Format the returned value Log Lazy Loading related data/object Code in the Setter Check the user's credentials Check application state Validate the incoming val…

Summary private variables are declared with the 'var' keyword inside the object, and can only be accessed by private functions and privileged methods. private functions are declared inline inside the object's constructor (or alternatively may be defi…

http://kazoo.readthedocs.org/en/latest/basic_usage.html Basic Usage Connection Handling To begin using Kazoo, a KazooClient object must be created and a connection established: from kazoo.client import KazooClient zk = KazooClient(hosts='127.0.0.1:21…

After reading Google's AngularJS guidelines, I felt they were a little too incomplete and also guided towards using the Closure library. They also state "We don't think this makes sense for all projects that use AngularJS, and we'd love to see our co…

Namespaces In most programming languages we know the concept of namespaces (or packages).Namespaces allow us to group code and help us to avoid name-collisions. In c# for example you have this declaration ? namespace MyNameSpace {     public class My…

Check out this SDN blog if you plan to write HANA Certification exam http://scn.sap.com/community/hana-in-memory/blog/2012/08/27/my-experience-on-hana-certification Videos available at HANA Academy http://www.saphana.com/community/resources/hana-acad…

更多原创测试技术文章同步更新到微信公众号 :三国测,敬请扫码关注个人的微信号,感谢! 摘要:公司部署了一套sonar,经过一段时间运行,发现有一些问题出现频率很高,因此有必要将这些问题进行整理总结和分析,避免再次出现类似问题. 作者原创技术文章,转载请注明出处id: 83 name: A method/constructor shouldnt explicitly throw java.lang.Exception type: CODE SMELL severity: MAJOR Comment…

更多原创测试技术文章同步更新到微信公众号 :三国测,敬请扫码关注个人的微信号,感谢! 摘要:公司部署了一套sonar,经过一段时间运行,发现有一些问题出现频率很高,因此有必要将这些问题进行整理总结和分析,避免再次出现类似问题. 作者原创技术文章,转载请注明出处id: 83 name: A method/constructor shouldnt explicitly throw java.lang.Exception type: CODE SMELL severity: MAJOR Comment…

Mocks Aren't Stubs The term 'Mock Objects' has become a popular one to describe special case objects that mimic real objects for testing. Most language environments now have frameworks that make it easy to create mock objects. What's often not realiz…

Check out this SDN blog if you plan to write HANA Certification exam http://scn.sap.com/community/hana-in-memory/blog/2012/08/27/my-experience-on-hana-certification Videos available at HANA Academy http://www.saphana.com/community/resources/hana-acad…

Development Considerations in Windows Azure SQL Database 3 out of 5 rated this helpful - Rate this topic Developing applications for Microsoft Windows Azure SQL Database is very similar to developing applications for SQL Server. This topic describes…

http://clrprofiler.codeplex.com/ http://blogs.msdn.com/b/davbr/archive/2012/11/19/clrprofiler-4-5-released-includes-windows-store-app-support.aspx Rewrite MSIL Code on the Fly with the .NET Framework Profiling API Aleksandr Mikunov This article assum…

C# Programming Guide Anonymous Functions Lambda Expressions Anonymous Methods In versions of C# before 2.0, the only way to declare a delegate was to use named methods. 在C#2.0以前,声明委托的唯一方式就是使用命名方法. C# 2.0 introduced anonymous methods and in C# 3.0 and…

Object oriented classes work much like classes in other languages. Learn how to create them and use them, learn the difference between class variables and instance variables, creating class methods, and learn how to create classes that inherit from o…

Check out this SDN blog if you plan to write HANA Certification exam http://scn.sap.com/community/hana-in-memory/blog/2012/08/27/my-experience-on-hana-certification Videos available at HANA Academy http://www.saphana.com/community/resources/hana-acad…

开发DLL的时候,需要十分注意 DllMain 函数,因为在多线程环境下DLLMain里面的代码很容易引发线程死锁. 这篇MSDN文章<Best Practices for Creating DLLs>深入讨论了开发DLL的时候应该注意哪些事项, 非常推荐. 简单来说,系统在装载DLL 的时候会自动产生一个Loader Lock, 避免多个DLL同时被装载. LoaderLock从API函数LoadLibrary调用的开始就自动加锁, 直到DllMain 退出为止. 常见到一些开发者喜欢在Dl…

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创建内联的辅助器方法 和 拓展方法 好像类似的功能. 不过写在前台更直观…

The Exceptional Performance team has identified a number of best practices for making web pages fast. The list includes 35 best practices divided into 7 categories. Looking to optimize your mobile app experience? Check out Flurry Analytics. Filter by…

You’re excited; your client is excited. All is well. You’ve just launched the client’s latest website, and it’s fantastic. You’ve put in hours of sweat and tears, tweaking every little detail of the design—expanding menus, interactive Ajax, all the l…

You can find/fork the sample project on GitHub Hey! This and all my other tutorials will soon be moving to a new home at CloseBrace, a site for JavaScript developers. You should totally click that link right now, and sign up to be alerted when the si…

Features Strings Are Immutable. A String Is a Reference Type Value Type Store their data directly Example: int, decimal, bool, enum Reference Type Store references to their data Example: string, object String Method Best Practices Do: Look at what .N…

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…

Controller methods and views 控制器方法与视图 2017-3-7 9 分钟阅读时长 作者 By Rick Anderson We have a good start to the movie app, but the presentation is not ideal. 我们在movie 应用上已经有了一个好的开始,但是表现层不是很理想. We don't want to see the time (12:00:00 AM in the image below) an…

https://github.com/PacktPublishing/Game-Development-Patterns-and-Best-Practices https://github.com/mattCasanova/Mach5 1. Introduction to Design Patterns (已看) 2. One Instance to Rule Them All - Singletons (已看) 3. Creating Flexibility with the Componen…

原文:http://developer.yahoo.com/performance/rules.html 提升网站加载速度的一些优化技巧,大部分在前端层面. 不知道是多久以前写的,看起来有些已经过时了? ==== The Exceptional Performance team has identified a number of best practices for making web pages fast. The list includes 35 best practices divid…

性能测试最佳实践之JMeter 16. Best Practices 16.1 Always use latest version of JMeter The performance of JMeter is being constantly improved, so users are highly encouraged to use the most up to date version. Ensure you always read changes list to be aware of…

This small tutorial is based on my past 16+ years of experience in software development industry. I have gone through different stages in my career starting from trainee software developer till senior management. I do not want to keep my learnings to…

http://www.onjava.com/pub/a/onjava/2003/11/19/exceptions.html http://www.onjava.com/pub/a/onjava/2003/11/19/exceptions.html Best Practices for Exception Handling by Gunjan Doshi11/19/2003 One of the problems with exception handling is knowing when an…