webex best practices

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

Diagnosing. NET application memory leaks using. NET Memory Profiler (methods and practices) Blog Categories:Troubleshooting tuning. NET asp.net loadrunner ASP algorithm The application diagnosis and optimization of friends know the memory leak and the harm caused by this situation is generally difficult to analyze and locate, especially in. Net/java applications, implicit heap memory management and complex referential relationships between managed o

Http://www.open.collab.net/nonav/scdocs/SVNIntro Subversion Best Practices Help IndexUsing Subversion Subversion basic research source code detection source Subversion client Subversion Best practices Advanced Subversion URL structure WebDAV and Subversion character encoding management Su Bversion Subversion access control Subversion user authentication support project Management Subversion activity repor

performance optimization, resulting in additional maintenance costs, such as introducing new bugs, additional memory overhead, and so on. Performance optimization often requires trade-offs between benefits and costs. How to discover performance bottlenecks The first step in performance optimization is to discover performance bottlenecks, and here are some practices for locating performance bottlenecks. · How to get memory consumption The followin

bring delays or limitations to the successful processing of the stream. Although some interactions may be asynchronous or "disposable" (Fire and forget), other interactions will be synchronized, and they need to be completed before subsequent operations can begin. In both cases, the transaction may have to queue up and consume device resources to wait for the event to complete. The DataPower hardware platform provides faster interfaces, expanded memory, and faster CPUs, which in extreme cases m

Tags: des style blog http color io using AR dataATITIT.HBNT ORM DB new update best Practices o991. Merge with a save . 12. The POJO object is in a free State, a persistent state, and a managed state. Use the merge() condition. 13. @DynamicInsert @DynamicUpdate 24. Actual call to merge() generated SQL 25. Reference 21. Mergewith aSavethe.UpdateUpdateorsave has not recommended ...The resulting black boss has a merge and a save ...2. POJOThe object i

Use the Mongotemplate template provided by spring data MongoDB for aggregation operation practices public class Flowsizeaggregatetest{public static void Main (string[] args) throws Exception{ApplicationContext context = new Classpathxmlapplicationcontext ("Classpath*:meta-inf/spring/*.xml");Mongotemplate mongotemplate = (org.springframework.data.mongodb.core.MongoTemplate) context. Getbean (Mongotemplate.class);Criteria =Criteria.where ("UserName").

Definition of open closure principle There are two different definitions of the principle of openness and closure, namely the most primitive definition of the the 1980s and a more modern definition of the latter, which is elaborated in more detail in the former.Definition of Meyer Software entities should allow extensions, but prohibit modification --"Object oriented Software construction" Martin's definition "is open for extensions. "This means that the behavior of the module

, including: domain specific language (DSL)-specific language Integrated Query (LINQ) object-oriented domain object models (data-oriented) and support for Composite data types. After all,. Net entityframework is a product that needs to consider the needs of a wide range of users, so it also includes some anti-DDD elements. After discussing the entityframework practices of classic DDD, this series of articles also introduces two extended topics: Serv

I have been too busy over the past few months, and I have never been able to shut down my blog, however, we have spent a lot of effort on the Development of Android + PHP best practices in huazhang education and China-Pub. Here we will give you a brief introduction: this series of video tutorials can be said to be the only one on the market that has been developed to the PHP server across Android mobile clients. I have been too busy over the past few

system after the partition is complete, use the mkfs command to specify the type of the format file system:[root@archlab-server2 /]# mkfs -t ext4 /dev/sdc2Mount PartitionAfter adding and formatting a partition, go to the final step and mount the partition to the /var/atlassian directory with the following steps: will be /dev/sdc3 mounted to a temporary directory, such as/home/tmp To /var/atlassian /home/tmp free up space by cutting all files under the directory /dev/sda2 Will

Add View Object 3.3.4 creating templates, writing HTML codeWe create the index.html under Resources/templates, the code is as follows:Start debugging, in Browser input: http://localhost:8080/The effect is as follows:Related Code github:https://github.com/vipstone/springboot-example.gitIv. referencesThymeleaf Official Document Thymeleaf:https://www.thymeleaf.org/doc/tutorials/3.0/usingthymeleaf.htmlThymeleaf Official documents Spring + thymeleaf:https://www.thymeleaf.org/doc/tutorials/3.0/

", "C", "D", "E"}); 7. Put the supplied array elements into a string // containing the provided list of elements // Apache Common lang String j = stringutils.join (new string[] {"A", "B", "C"}, ","); System.out.println (j); // A, B, C 8. Converting an array list to arrays String[] Stringarray = {"A", "B", "C", "D", "E" }; ArrayListNew arraylist(arrays.aslist (Stringarray)); New string[arraylist.size ()]; Arraylist.toarray (Stringarr); for (Str

1. Best PracticesCode conventions from other languages can be used to decide when to comment and how to indent, but JavaScript needs to create special conventions for its loosely typed natureL JavaScript should define behavior, HTML should define content, CSS should define appearanceThe confusion in these responsibilities can lead to errors and maintenance problems that are difficult to debug• The events that JavaScript takes to execute directly affect the performance of the Web pageL DOM Intera

,ibatis. The performance problems of ORM framework can be solved by detailed configuration.11. Split infrequently used data tables into different physical storage for better performance.12, for the key database, the use of secure backup system, such as cluster, synchronization and so on13, the use of foreign keys, non-empty and other restrictions to ensure the integrity of the data, do not throw all the things to the program; But for Internet applications, the environment should reduce the use o

10Nb_get_retry 3Delay_before_retry 3Connect_port 8888}}Real_server 192.168.1.107 8888 {#指定real_server2的ip地址Weight 3 #配置节点权重Tcp_check {Connect_timeout 10Nb_get_retry 3Delay_before_retry 3Connect_port 8888}}}Save Exit,Open keepalived ServiceService keepalived StartView status Ipvsadm-l-NConfigure LVS from the server (another LVS)Apt-get Install keepalivedThe configuration from the server is roughly the same as the primary server, to change the state from master to backup in keepalived.confChange