anaconda life cycle

The following listening can be configured in the Web-inf/web.xml file Listener Interface List Event listener // Javax.servlet.ServletContextAttributeListener; Javax.servlet.ServletRequestAttributeListener; Javax.servlet.HttpSessionAttributeListener; Javax.servlet.ServletRequestListener; Javax.servlet.HttpSessionIdListener; Life cycle listener // Javax.servlet.ServletContextListener;

Now that we know that fragment is very useful, we need to know how it works. Fragment can only exist in (as a container) activity, each fragment has its own view structure that can be loaded into the layout as we did before. The life cycle of fragment is more complex because it has more states, as shown in the figure: Let's take a look at the complete life

(i) Core Concepts Pod is the core concept in Kubernetes, kubernetes management of Pod is the management of Pod lifecycle, the management of pod life cycle is the management of pod State, We can analyze how the pod state is managed by kubernetes the various entity information graphs associated with pod below. (ii) Introduction to the structure Pod in this structure has a variable status, through this varia

Here's a good article about the Maven plugin and lifecycle: --------------------------------------------------------------------------------------------------------------- -- This is not really a complex problem, but there seems to be no information on this clear explanation, this article will be a detailed explanation of this question.Background KnowledgeThe process of building (build) is abstracted and defined by MAVEN, a process known as the life

Today with Crazycodeboy Teacher's video (reactnative Basic and introductory tutorial) to learn, if you think watching video talk slow, wasting time, tune into 1.25 times times the speed of play can. Individuals have a bit of obsessive-compulsive disorder, want to learn more systematically, follow the video, you can also master some of the finer knowledge. Summarize the main contents of today's study: One, the life

Various stages of the servlet life cycle 1, creating objects Creating an object is created only when the user accesses the Web server for the first time, and the Servlet object already exists for the second or more times, so it is no longer created. Object creation Principle: When a user accesses the Web server for the first time, the server passes the URL address entered by the user. Parsing the

(savedInstanceState); if (savedInstanceState != null) { needSaveDraft = savedInstanceState.getBoolean("NEED_SAVE_DRAFT" ); } else { // TODO 解析Intent对象传入的参数或者Action // Intent intent = getIntent(); // intent.getBundleExtra(""); } }To reduce the burden on developers, most system controls in Android implement the logic of State caching. Before the Onsaveinstancestate function is called, the in

Many applications are now developed based on nested fragment in fragmentactivity, so if we can clearly know their life cycle, it will make our development easier.For the life cycle of the activity, I have already described it in detail in the previous article Activity life

can use the management project as the parent node directly. Example:Because the above practices will cause all projects that inherit this parent node to download the dependent packages configured by this parent node, if some projects do not have to require this dependency package, this dependency package is declared as requiring no automatic download dependencies:Then the project that inherits this parent node is not automatically downloaded:If there is a project to configure this parent node t

IntroductionApplication components have a life cycle--the first time Android instantiates their response intent until the end of the instance is destroyed. During this time, they are sometimes active, sometimes inactive, and sometimes visible to the user for the activity, sometimes invisible. The component life cycle d

When an ASP. NET page runs, this page goes through a life cycle, and a series of processing steps are performed during the life cycle. These steps include initializing, instantiating the control, restoring and maintaining the state, running the event handler code, and rendering. Understanding the page

scope and the life cycle are completely two different concepts. In English, scopes are represented by "scope", and the life cycle is denoted by "duration". A scope is a static concept that is used only when compiling the source program. The scope of an identifier is the area in the source file where the identifier can

The Facescontext contains status information for all requests that are processed by a single JavaServer Faces request and related to the rendering of the corresponding response. It is passed to each stage of the request processing life cycle and may be modified.Note Event listeners can affect the JSF life cycle in one

project by learning only a small set of commands and making sure that the Pom gets the results you want.Maven has three built-in build lifecycles: Default,clean and site. Default: Deployment of the Lifecycle Processing project (following the presenter section); Clean: life cycle cleanup project; Site: Life c