Java
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About Java util. Concurrent five things you don’t know — turn
Part 1 http://www.ibm.com/developerworks/cn/java/j-5things4.html Concurrent collections is Java ™ 5, but many Java dev…… -
Java theory and practice: an introduction to non blocking algorithms — reprint
When more than one thread accesses a mutually exclusive variable, all threads must use synchronization, otherwise some…… -
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In the browser address bar, press enter, F5, Ctrl + F5 to refresh the difference between web pages – turn
Among them, pressing enter in the address bar is divided into two cases. First, the requested URI has not expired in t…… -
Gradle local and remote warehouse configuration – transfer
https://blog.csdn.net/x_iya/article/details/75040806 Local warehouse configuration environment variable grade_ USER_ H…… -
Resolving problems installing the Java JCE unlimited strength judgment policy files package — forward
Original address: https://www.ca.com/us/services-support/ca-support/ca-support-online/kNowledge-base-articles.tec16985…… -
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…… -
Commons Lang common tool class stringescapeutils use — to
https://my.oschina.net/ydsakyclguozi/blog/341496 Apache commons Lang (version 2.3 and above) provides us with a tool c…… -
Java get current method
1. Get the current method stack. We usually use StackTraceElement[] stes = Thread. currentThread(). getStackTrace(); T…… -
Use of httpserver
http://docs.oracle.com/javase/8/docs/jre/api/net/httpserver/spec/overview-summary.html Programmers must implement the …… -
Troubleshooting tools in JDK 7 — reprint
This chapter describes in detail the troubleshooting tools that are available in JDK 7. In addition,the chapter lists …… -
Java tuple usage instance — reprint
Original address: http://50vip.com/35.html @H_ 403_ 3 @ I. why use tuples tuple@H_403_3 @？ Tuples, like lists, can be…… -
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Java concurrenthashmap example and iterator — to
Original address: http://www.journaldev.com/122/java-concurrenthashmap-example-iterator#comment -27448 Today we will l…… -
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…… -
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…… -
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……