veeam best practices

List of articles in this columnFirst, what is object-orientedSecond, C language can also achieve object-orientedThird, the non-elegant features in C + +Iv. solve the package and avoid the interfaceV. Rational use of templates to avoid code redundancyVI, C + + can also reflectVii. single-Case pattern solving the construction order puzzle of static member objects and global objectsViii. more advanced preprocessor PHPIx. Best Practices for GTKMMIx. Best

Learning something new every day can put a rational person on the road to greatness. As a developer, continuous learning of new things is part of our work, whether these new things come from positive learning experience. In this tutorial, I'll point out some of the important JavaScript best practices that you don't have to learn in another difficult way. Get ready to upgrade your code! 1. Avoiding pollution to global scopes Declaring variables is

As the number of rich Web applications grows, as well as users ' high expectations of fast interactive responses, developers start using JavaScript libraries to quickly and efficiently perform repetitive tasks. Applications One of the most popular JavaScript libraries is jquery. But the vast application of jquery poses another problem: what are the best practices and bad practices when using JavaScript libr

include|js| Dynamic | Control This is a follow-up article from the Java "insider" Brett McLaughlin following the first JSP best practice article, in which the author shows you how to extend the inclusion functionality for dynamic content in JSP technology. Understand the differences between static include pseudo directives and dynamic jsp:include elements, figuring out how to mix and match them to get the best performance. In the previous article in the new JSP best

A large number of concurrent emergency processing schemes and practices 2--using cachingThe method provided by a large number of concurrent contingency management programs and practices, can only do emergency when a reference, not recommended at the beginning of design use, the design of the beginning we should adopt a more reasonable structure to avoid the problem mentioned in the article, about the framew

Introduction: When you reference more interactivity in a custom tag, you also increase the likelihood of error occurrence, especially if the error occurs as an illegal argument. In this issue of JSP best practices, Brett McLaughlin shows you how to capture and ignore illegalargumentexception exceptions in your source code. As we discuss JSP custom tags, we have managed to circumvent the important details of error handling. In the previous half of the

SOLID is the acronym for a set of best coding practices S Single Responsibility Principle O principles of openness and closure L Liskov (in-house) substitution principle I Interface Separation principle D Dependency Injection principle By applying these best practices at the same time, you can improve your code's ability to adapt to changes. But all things have to be degree, over-use a

1) SELECT * FROM table where state!=0 and state!=1 not in/not exists so try not to appear in the search statementCan be changed to select * from order where State in (2,3);2) A leading fuzzy query is not able to use the indexSELECT * FROM table desc like '%XX ';However, non-leading fuzzy queries can be:SELECT * FROM table where desc like ' XX% ';3) No index is recommended for fields with small data sensitivitySELECT * from table where sex=1;In gender, only men and women, every time the data filt

Recently, several articles on TDD and thoughtworks have been written in coolshell.cn, and the students of Todd Wei in the garden also wrote an article on whether TDD is beautiful or not. I didn't want to talk about it, but I still want to talk about it. Statement:I don't want to talk about thoughtworks in this article. It's a bit difficult to say anything bad about her. She's my East house. If you want to say something nice to me, you may not believe it. I just want to say that if you want to kn

flags, such as 0644, whose usage is the same as the mode pattern flag used when creating the file (but Message Queuing does not have X (execute) permission)return value:Successfully returns the message queue number, which is the identification code for the message queue; 1 failure returnProgramming practices[CPP]View Plaincopy //Practice 1:IPC_PRIVATE: Macro with a value of 0 int Main () { 　　//ipc_private each time you create a message que

Introduction IBM WebSphere Application Server officially supports EJB 3.0 from version 7.0 (in the previous 6.1 release of the feature package for EJB 3.0). EJB 3.0 applications that are currently built on the was V7 are not common. In the actual project, the author summarizes some of the problems (partly development details) and best practices that have been encountered in deploying EJB 3.0 applications using was V7, and attempts to demonstrate thes

websites to be accessible to people with disabilities. Browsing devices designed for disability awareness, such as listening browsers, are highly restrictive to the requirements of CSS. 3, let the site update and maintenance more relaxed Using the right way, CSS allows you to quickly apply the adjustment to all pages in one page. The first choice you have to make is which style sheet to use. When it comes to best practices, the analysis of the dif

Web Front-End optimization Best practices the second part is oriented to the Server. A total of 6 rules of practice are currently in line. "Note, this is the most technical note, view the most original content, also please visit: Exceptional performance:best practices for speeding up Your Web Site" 1. Using CDN (use a Content Delivery network) The popularization of domestic CDN is not enough. However, we

Spring is a powerful Java application framework that is widely used in Java applications. Provides enterprise-class services for Plainoldjavaobjects (POJOs). Spring uses a dependency injection mechanism to simplify work while improving testability. Springbeans and dependencies, as well as the services required for the beans class, are described in detail in the configuration file, which is a typical XML format. But it is both lengthy and impractical. It's hard to read and manage for big projects

Linux and security practices four--elf file format analysis One, elf file format Overview 1. ELF: Is the format of an object file that defines what is put in different types of object files and what format to put them in. Ii. Analysis of an elf fileTake one of the simplest HelloWorld procedures for example1. elf File headerUsing the tool to view elf file headers: readelf-h objThe file header structure definition can be found in/usr/include/elf.h:A tot

JavaScript is the world's first programming language, the language of the web, the language of mobile hybrid apps (such as PhoneGap or Appcelerator), the server-side language (such as Nodejs or Wakanda), and has many other implementations. It is also an enlightening language for many novices, as it can not only display a simple alert message on the browser, but also can be used to control a robot (using Nodebot, or Nodruino). Developers who master JavaScript and can write code that is well-organ

We know that Dependency injection (DI) is a technique that implements loose coupling between an object and its collaborators or dependencies. ASP. NET core contains a simple built-in container to support constructor injection.We are trying to bring the best practices of Di into a. NET core application, which is reflected in the following areas: Constructor injection Registering components DI in testing Constructor injectionWe can

. NET domain driven design-first taste (one: questions, patterns, principles, tools, processes, frameworks, practices)2013-04-07 17:35:27Tags:. NET DDD Driver Design original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information and this statement. Otherwise, the legal liability will be investigated. http://wangqingpei557.blog.51cto.com/1009349/1173006 1.1. Questions

handlers are separated, and an event handler should get relevant information from the event object and pass that information to a method that handles the application. Benefits: You can more easily change the events that trigger a particular process, and second you can test the code without attaching to the event, making it easier to create unit tests or automated application processes. Several principles of loose coupling between application and business logic: Do not

development: we had developed content for the Pocket PC platform and were familiar with Flash 4 ActionScript syntax, which is supported by the Flash Lite. But we do not realize how small the world has become. In this article, I'll share the experience gained by porting "2001" Animations to mobile phones (and winning the best animated content award). The techniques mentioned in this article also apply to creating new games and applications for mobile devices. Flash Lite CDK (optional)Flash Lite