包含标签：Java 的文章
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Jsp + servlet + JavaBean development web project
1、 Operating principle: Project dependency package: JDBC database package JSP sends a request to the web-- The web re…… -
Summary of GC knowledge of garbage collection mechanism and how to make good use of GC
1、 Why GC The resource operation of an application is generally divided into the following steps: 1. Allocate memory …… -
Android disklrucache is fully parsed and the best solution for hard disk cache (turn) Android efficiently loads large and multi graph solutions to effectively avoid program oom
summary I remember that a long time ago, I wrote an article "Android efficient loading big picture and multi picture s…… -
Summary of the top ten classic sorting algorithms (including java code implementation)
0. Description of sorting algorithm 0.1 definition of sorting Sort a sequence of objects according to a keyword. 0.2 d…… -
Android Development Notes – Introduction to the use of the open source project slidingmenu (imitating qq5.0 sideslip menu) Android Development Notes – Custom horizontalscrollview control (realizing qq5.0 sideslip effect)
I remember writing about this sideslip effect at the end of last year. At that time, it was realized by using the user…… -
Batch download of network pictures based on Java
Yesterday, a friend met a demand for a project. He needed to download thousands of microblog expression pictures to th…… -
Java read / write configuration file — brief notes on the properties class
Any programming language has its own method and format for reading and writing configuration files, and Java is no exc…… -
Brief notes on the use of JSON lib class library
Introduction to preface: JSON lib package is a Java class library, which can convert Java objects (including beans, ma…… -
Java object oriented Foundation
Object oriented has always been a very popular idea. Its essence lies in its three characteristics: encapsulation, inh…… -
Analysis of synchronized principle
Analysis of synchronized principle 1. Introduction to synchronized in concurrent programs, this keyword may be the m…… -
Java collection framework map
Title: Java collection framework map date: 2017-08-09 14:38:12 Tags: Collection framework categories: - Java public cl…… -
Java collection framework [list / set]
1. Basic introduction: 7. Use LinkedList to realize the stack and queue structure, that is, the use of its unique addf…… -
Semaphore source code analysis
Semaphore source code analysis 1. Brief introduction to semephore generally speaking, the commonly used synchronizat…… -
LinkedHashMap source code analysis
LinkedHashMap source code analysis 1. Basic structure 1. Realization The implemented interface is map 2. Succession …… -
Spring cloud: Basics
Spring cloud: Basics Springcloud is an implementation framework of microservice architecture. It is not only a framewo…… -
Source code analysis of concurrenthashmap
Source code analysis of concurrenthashmap 1. Preface I finally got to this class. In fact, I have used this class m…… -
Java multithreading JUC
1. Volatile keyword During multi-threaded access, a serious problem is that the memory is invisible. In fact, during m…… -
TCP details
1. Introduction we all know that TCP is a protocol located in the transport layer. He also has a brother, UDP, which…… -
HashMap source code analysis
HashMap source code analysis 1. Structure 1. Succession this class inherits from abstractmap, which is similar to Ar…… -
JavaIO
1. Byte stream and character stream There are two data transmission formats in io, one is character stream and the oth…… -
LinkedList source code analysis
LinkedList source code analysis 1. Structure 1. Succession this class inherits from abstractsequentiallist because i…… -
LinkedHashMap source code details
Preface I didn't intend to talk about map first, but with the understanding of set set, I found that if I don't unders…… -
Java Web (IX) user management system
I learned a lot about JSPS, servlets, JSTL, El, etc. most of them are dead things. As long as I can understand its syn…… -
Hashcode details
Preface I wrote this article because I encountered some hashcode values when reading the HashMap source code, and then…… -
Detailed explanation of reflection mechanism in Java
Preface When learning the basics of Java, I didn't think it was useful because I didn't learn well and didn't speak pr…… -
Java Web (III) session mechanism, cookie and session details
Most of them should know what the conversational mechanism is and can say a few words. I also know a little about it. …… -
The problem of outline in the development integration tool MyEclipse
Preface If you don't understand, the more you check, the more ignorant you will become. The more you find the existenc…… -
Realization of paging function of Java Web (11)
Although there are many easy-to-use frameworks to support paging, and it is very simple to make the paging effect, wha…… -
JDBC of Java ①
JDBC tool preparation: MySQL (database), MyEclipse (development tool), Navicat (database management tool) JDBC program…… -
Detailed explanation of internal classes of Java
Preface A little classmate asked me to write a summary of this. I said, well, let's write and summarize the knowledge …… -
Summary of vector and stack source code analysis / list collection
Preface This article is the last one of the collections under the list interface. The ArrayList and LinkedList have be…… -
Java Web (XIII) send mail using JavaMail (QQ, 163, Sina mailbox server)
Come on, come on. --WZY 1、 Principle of sending mail Before you know how it w……