Java
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Annotation annotation
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
How to use the company framework to generate code to build a project
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Analysis of ArrayList source code of Java collection
summary ArrayList can be understood as a dynamic array. According to MSDN, it is a complex version of array Compared w…… -
Why is full stack JavaScript often hacked while Java is not?
It's not that JS can't be the back end, but that those who write the front end in JS can't be the back end. Not that J…… -
Validation parameter verification
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
ArrayList source code analysis – java8
< H4 id = "1 Summary of features" > 1 Summary of features: < H4 id = "3 source code analysis" > 3 Source c…… -
Brief introduction to TCP / IP
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Object creation, initialization and reference in Java
< span style="line-height:32px;color:rgb(255,102,0);font-size:16pt;"> Java < span style = "line height: 32px…… -
JDBC and JDBC template
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
LinkedList brief introduction
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
JWT brief introduction
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Several characters that need to be escaped when splitting in Java
String[] strs1=str1.split("\\|"); String[] strs2=str2.split("\\."); String[] strs3=str3.split("&")…… -
What is the database paradigm, should it be strictly followed, and under what circumstances should it not be followed?
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Mybatis generator code generation
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Summary of anonymous inner classes in Java
Reprint address: < P style = "margin: 10px Auto; padding top: 0px; padding bottom: 0px; font family: 'Helvetica Neu…… -
Semaphore source code analysis – java8
1. Characteristic analysis private final Sync sync; All mechanisms are implemented through the subclass AQS, so the im…… -
There are several content types for HTTP requests. What is the difference? What scenario is HTTP suitable for? What are the HTTP status codes?
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Brief introduction to RMI
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Summary of important concepts of common Java classes
Is to automatically convert the basic data type to the wrapper type; （1）Integer it = 200; Actually: integer it3…… -
Analysis of HashSet source code of Java collection
summary HashSet is implemented based on HashMap. The bottom layer uses the key of HashMap to save data, so that the el…… -
Java map traversal mode and performance test
Transferred from: For the traversal of map in Java, many articles recommend using entryset, which is much more effi…… -
List interface iterator – listiterator
Inherited from. 2 * 3 * 4 * 5 * 6 *, in]. Therefore, an iterator with a list length of N has (n + 1) possible cursor p…… -
The most important role of Java internal classes – implementing multiple inheritance
< span style="color:rgb(51,51);font-family:Helvetica,sans-serif;font-size:14px;"> 1、 Inner class definition: t…… -
On Java multithreading
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
What is SOA, SCA and microservices?
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Java multithreading.
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
The difference between instance variables and class variables, instance methods and class methods in Java
Transferred from: Instance variable < ol style = "font family: Verdana, sans serif; font size: 13px;" >< li …… -
Basic use of java reflection
This is the back-end small class of the monastery. Each article is shared from [background introduction] [knowledge an…… -
Comparison between sleep () method and wait () method
< H2 id = "sleep method vs wait method" > sleep() method vs wait() method Nofollow "> reference http://www.cn……