lazy programmer

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

Objective One of the reasons for Lodash's popularity is its excellent computational performance. And its performance can have so outstanding performance, much of it is derived from its use of the algorithm-lazy evaluation.This article will describe the principle and implementation of lazy evaluation in Lodash source code.An analysis of the principle of inertia evaluation

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 opposite of the image pre-loading method.Delayed loading of images on pages containing many large images can speed up page loading. The browser will be ready after the visible images are loaded. In some cases, it can help reduce the serv

《Effective programmersIt shocked me a lot,ProgramAs a special group, some people can be so lazy,LazyEverything is done by machines.And some people can be so diligent and do repetitive and monotonous work tirelessly every day. Before reading this book, I am a diligent person. After reading this book,I want to become a lazy person. Do not search for your own applications in a large Start Menu, or put a

Reference: http://blog.csdn.net/s_good/article/details/74116421. About the lazy mechanism:Lazy initialization errors are the most common errors when you use Hibernate to develop projects. If a deferred retrieval policy is configured on a class or collection, it must be initialized when the proxy class instance or proxy collection is persisted (that is, within the session scope). If it is initialized in a free state, a

Sql2java for lazy tool design When I went to Xiamen on May Day, I suddenly wanted to prepare some tools on the train to replace them.Program(I think as a programmer, I often do some physical work like Ctrl + C and CTRL + V, such as writing some JavaBean and writing insert, update, which are similar in the service, delete ). These things are actually regular and predictable, and if I can write some tools, I

Read Catalogue One, what is deferred loading Second, using association to implement lazy loading Third, deferred load configuration in MyBatis core profile Sqlmapconfig.xml Back to top one, what is lazy loadingResultmap can implement advanced Mapping (using association, collection for one-to-one and one-to-many mappings), association and collection have

Today I read an article about lazy ant financial, which says: What is lazy ant? In groups of ant financial, most of them are scrambling to find and carry food. It can be said that they are quite hardworking. But there are a few ants who look around all day long and look around. They seem to have nothing to do and do nothing. They are just lazy ants. So what ar

IOS DeveloperLazy initialization with SwiftJune 2014? ∞Lazy initialization (also sometimes called lazy instantiation, or lazy loading) is a technique for delaying the creation of an object or some other expensive process until it ' s needed. When programming-IOS, this is helpful-to-make sure you utilize only the memory of your need when you need it.This technique

Lazy, deferred load The duration of the lazy: only valid when the session is opened, and lazy when the session is closed. The lazy policy can be used in: * * * On the * 6.1 The difference between get and load: * Get does not support lazy loading, while load is supported.

Lazy loading, computed properties, reflection mechanism1. Lazy Loading:Purpose: 1. Delay creation, load when needed, save memory space2. Avoid the development of the problem of understanding the package (important!!!) ）Knowledge: 1. All UIView and subclasses are in development, once the function is rewritten, the Initwithcoder function must be implemented to provide two channels, and Xcode will now be promp

Note: Each level of knowledge is incremental, at the level of N, also implies that you need to understand all the knowledge below the level of N .Computer Science ComputerSoftware Engineering Software EngineeringProgramming programmingExperience ExperienceLearning knowledgeThe undisputed fact of the software community is that the efficiency of different programmers varies and varies greatly. Many experts distinguish between good programmers and the general p