lazy programmer

What is LazyLoad technology? When there are many pages, opening a page will inevitably lead to interaction with the server with a large amount of data. Especially for high-definition images, it occupies several hundred KB of space. Lazy Load is a jQuery plug-in written in JavaScript. it delays loading images on long pages. images outside the visible area of the browser are not loaded until the user scrolls the page to their location. this is the opp

Document directory 5.1 functional programming concepts 5.2 how to resolve Recursion 5.4 recursion Revisited 5.1 functional programming concepts The six rulesAlthough the benefits of FP are compelling, FP is a wholesale change from the imperative programming style that dominates much of the programming world today. plus, clojure takes a unique approach to FP that strikes a balance between academic purity and the reality of running well on the JVM. that means there is a lot to learn all at on

This document is the second article on the design mode study notes. It mainly analyzes the singleton mode. Including lazy, hungry, registered, and improved lazy,There is also an instance for reading the propertoes configuration file. It is expected to be divided into three sections. This is the first section. First, we will analyze the simplest lazy and ELE. Me t

1 Deferred load PolicyHibernate Lazy Loading (lazy load) is a widely used technology. This lazy loading ensures that the application fetches the corresponding records only when Needed. Lazy loading technology avoids excessive, premature loading of data from the data table, reducing the memory overhead of the Applicatio

Why a working programmer is better than an opposition programmer 1. Working programmers have to do the company's endless, low-tech task every day, and the opposition doesn't need it. 2. Working programmers are writing programs to earn a living, with less money to smoke cigarettes that are below 5 dollars. The opposition is either students or the family is rich, naturally more inspired 3. Working programmers

1 Lazy-initLazy-init is the meaning of deferred initialization.Containers in spring are created and configured for all singleton beans as early as possible, so when the container starts, it configures and creates a singleton bean. By default, Beans's lazy-init is not configured, which is equivalent to:Default-lazy-init= "false"The Bean's

One, deferred loading defines lazy loading, also known as lazily loading, which is a mechanism that hibernate provides to improve program execution efficiency, which is created only if the object's data is actually used. To put it bluntly, the so-called lazy load does not go to the database to load the data at load time, but hibernate queries and loads the data when I actually use the data in the applicatio

http://blog.csdn.net/sanjy523892105/article/details/7071139Lazy Loading DetailedLazy loading is one of the more commonly used features in Hibernate, so let's look at the principles and considerations for lazy loading below.Lazy load principle of the load () methodIn hibernate, there are two query methods, namely get () and load (), and the difference between the two methods is that load () has lazy loading

Analysis of vue2 component implementation in lazy loading; analysis of vue2 component 1. What is lazy loading? Lazy loading is also called delayed loading, that is, loading as needed and on-demand loading. Ii. Why do I need to load it lazily? In a single-page application, if no application is lazy to load, the files p

Persistent state: The object establishes a corresponding relationship with the database record and remains in sync. The object is bound in the persistence context, and in the future any state changes and data changes are under the management of the unit of work, which is the persistence state. Session.load The default lazy load mode provided in hibernate3.2, I think the load comes out as a proxy, or it can be said to be a persistent state. The

Lazy Loading:The lazy load mechanism is proposed to avoid some unnecessary performance overhead, so-called lazy loading is when the data is really needed to perform the data loading operation. Lazy loading of entity objects and lazy loading of collections are provided in Hib

1. Lazy Loading Note: domain object is not final! The lazy loading will inherit the class and then generate the proxy object of the new class, while the abstract class cannot be inherited. 1. The session. load method will load the associated objects of data in the query results by default. This method must be differentiated from the get method. 2. One-to-one lazy