Java
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Lambdas in Java 8–reference
Part 1 reference: http://jaxenter.com/lambdas-in-java-8-part-1-49700.html Get to kNow lambda expressions in Java 8. Fe…… -
Dynamics of Java programming, Part 6: aspect oriented changes using javassist — reprint
@H_ 403_ 0 @ this series's < a href=“ http://www.ibm.com/developerworks/cn/java/j-dyn0916/ "& gt; Part 4 and &l…… -
Those Java open source libraries worth a try on GitHub — turn
Original address: http://www.jianshu.com/p/ad40e6dd3789 As a programmer, you use those on GitHub almost every day, suc…… -
Generating RSA keys in pkcs#1 format in Java
Original address: https://stackoverflow.com/questions/7611383/generating-rsa-keys-in-pkcs1-format-in-java When I gener…… -
Java ZIP File Example—refernce
In this tutorial we are going to see how to ZIP a file in Java. ZIP is an archive file format that enables data compre…… -
Emoji filtering
isNotEmojiCharacter( (codePoint == 0x0) ||== 0x9) ||== 0xA) ||== 0xD) ||>= 0x20) && (codePoint <= 0…… -
java. lang.Long cannot be cast to java. Lang. integer solution
Scenario: Mybatis connecting to Oracle report errors: When the test increases, an error is reported lang.Long cannot b…… -
The relationship among database, instance and session in MySQL
1. No suitable driver found for http://127.0.0.1:3306/test jdbc_ URL error. JDBC uses its own protocol. The correct pa…… -
Analysis of selector mechanism of Java NiO class library — to
Since the version, a new class library has been released, which not only introduces a new and efficient mechanism, but…… -
How to include custom library into maven local repository?– turn
Original address: https://www.mkyong.com/maven/how-to-include-library-manully-into-maven-local-repository/ There are 2…… -
A civilian application performance optimization Checklist (complete) — turn
Original address: http://calvin1978.blogcn.com/articles/checklist.html 1. General principles Some correct but slightly…… -
In depth understanding of Java G1 garbage collector — to
Original address: http://blog.jobbole.com/109170/?utm_source=hao.jobbole.com&utm_medium=relatedArticle This paper …… -
In depth analysis of the system architecture and mapping principle of ibatis framework — reprint
http://www.ibm.com/developerworks/cn/java/j-lo-ibatis-principle/ Ibatis maps Java objects into SQL statements through …… -
Eclispe uses external Tomcat to summarize
1. Configure Tomcat Servers-->new Configure the path of Tomcat 2. Add / remove application Note: when removing an a…… -
Printwriter out of servlet = response Getwriter() uses
All along, I only know that out can input data (HTML, TXT, etc.) to the client browser page. Today, I found that my un…… -
Java multithreaded programming: volatile solution — turn
http://www.infoq.com/cn/articles/java-multi-thread-volatile/ 1. Foreword The volatile keyword may be a keyword that Ja…… -
The gradlew wrapper uses the gradlew Zip file assembly — transfer
Original address: http://www.myexception.cn/mobile/1860089.html The gradlew wrapper uses the gradlew Zip file installa…… -
Dynamics of Java programming, Part 5: dynamic conversion classes — reprint
In part 4, "", you learned how to use the javassist framework to convert the Java class file generated by the compiler…… -
Java gets the real IP address — reprint
= request.getHeader("x-forwarded-for" (ip == || ip.length() == 0 || "unkNown"= request.getHeader("Proxy-Client-I…… -
Transaction strategy: understand transaction traps — forward
Common errors to pay attention to when implementing transactions in the Java platform Transactions are often used in a…… -
Implementation of MMAP in Java — to
Specific reference Filechannel in Java provides map and force methods. Map creates file and memory mappings, -
Java performance optimization reading notes (1)
1. Create objects by clone () All classes in the Java language inherit from Java by default Lang. object, there is a c…… -
What is weakhashmap — turn
Original address: http://laravel.iteye.com/blog/2303244 Where is the Java weakhashmap? Is it really weak? What are the…… -
3 Ways of JDK Source Code Attachment in Eclipse—reference
You wanna look at a JVM class while you are coding and you cannot. Here is the solution. First of all, your related JD…… -
Fastjson reads the JSON configuration file
Fastjson read JSON configuration file: Dependency: import org. apache. commons. io. IoUtils; import org. apache. commo…… -
Another way to play serial number generation
Usually, we like to use time as a kind of serial number when generating serial number, but the length of time serial n…… -
Java file reading and writing — reprint
read file http://www.baeldung.com/java-read-file 1. Overview In this tutorial we’ll explore different ways to read fro…… -
Concurrent programming — Concurrent data structure — reprint
Concurrent programming series articles: initial solution thread pool: detailed explanation thread pool: concurrent dat…… -
Thread cooperation based on Java 2 runtime security model — turn
In versions prior to Java 2, the runtime security model used a very strictly restricted sandbox model（ Sand@R_172_241…… -
Top 10 Mistakes Java Developers Make–reference
This list summarizes the top 10 mistakes that Java developers frequently make. #1. Convert Array to ArrayList To conve…… -
Improve I / O performance by extending RandomAccessFile class with buffer — reprint
< H3 id = "n1002e" > main body: At present, the most popular J2SDK version is the 1.3 series. Developers using t…… -
Session
Session 1. Represents a session between the client and the server; 2. The middle end session of the web refers to the ……