Immutability of String:
String, StringBuffer and StringBuilder
Methods in Object
Posted on Fri, 26 Jun 2020 01:10:57 -0400 by steveonly20
1. Version selection
2. Using maven to create a project (project structure)
4. Configuration file (under resources)
Configuration files for spring( applicationContext.xml)
Posted on Fri, 26 Jun 2020 01:06:14 -0400 by Pintonite
JDK1.8 source code analysis project (Chinese note) Github address:
1 what is future?
For example, when we buy things online, an order number will be generated after placing an order, and then the merchant will deliver goods according to the order number, and then there will be a delivery ord ...
Posted on Fri, 26 Jun 2020 00:53:48 -0400 by virtual_odin
Deep understanding of mybatis L2 cache
In our daily projects, we often don't choose to use MyBatis's second level cache, because when you are not familiar with the second level cache. Because improper use can easily cause dirty reads, let's take a look at the slot points and highlights of L2 cache.
Posted on Fri, 26 Jun 2020 00:49:48 -0400 by ryanbutler
Android build process - Part 2
How to view a task class
2. How to find the task implementation class
3. Core class (AppClasspathCheckTask)
2. Core class (AppPreBuildTask)
Task3: compileDebugAidl ...
Posted on Thu, 25 Jun 2020 22:42:13 -0400 by jason102178
Notes on Java introduction 2 - Hao bin
Final decorates the entire class
Some properties in the Final modifier class
Definition of interface
Format of interface
Syntax knowledge of interface
Function of interface
Posted on Thu, 25 Jun 2020 22:40:21 -0400 by justdiy
Infix expression to suffix expression (Java)
The information involved in this article comes from Internet collation and personal summary, which means personal learning and experience summary. If there is any infringement, please contact me to delete, thank you!
Two stacks are initialized: operator stack s1 and stack s2 ...
Posted on Thu, 25 Jun 2020 05:14:41 -0400 by jayjay960
1 Introduction to ActiveMQ
1.1 support multi language and protocol convenient client.
Languages: java, python, C, C + +, php, etc
Application protocols: OpenWrite, Stomp REST, XMPP, AMQP, etc
1.2 support for spring;
1.3 it supports high-speed message persistence through JDBC and journal, which can b ...
Posted on Thu, 25 Jun 2020 03:32:39 -0400 by droomagon
1. Purpose of network programming
Realize data transmission and download
1.1 software architecture
Network communication is based on software structure: C/S structure and B/S structure
The full name of C/S architecture is Client /Server architecture, that is ...
Posted on Thu, 25 Jun 2020 02:49:03 -0400 by RussW
This year, due to the epidemic, the school didn't start. All the final exams were online exams, and the students were also happy to open their flowers. With the conclusion of Java Web, the teacher also arranged a big assignment to develop a project with MVC architecture. Dragon Boat Festi ...
Posted on Thu, 25 Jun 2020 01:36:36 -0400 by Threepwood