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Recently, I had a leisure to explore ActiveMQ. ActiveMQ message queue, the container for sending and receiving information, functions as asynchronous message, traffic sharpening, application coupling.There are also Kafka, RabbitMQ, RocketMQ, ZeroMQ and MetaMQ. install Download address: http://activemq.apache.org/co... Double-click / bin/activem ...

Original address: https://www.jianshu.com/p/9eb57a8ff5e5 The Android software disk pop-up may obscure some controls on the interface.EditText is generally not blocked when windowSoftInputMode is adjustPan, but if there is a login button below EditText, it may be blocked, but sometimes we want users to click the login button directly after th ...

http://www.cnblogs.com/xuwujing/p/8059079.html Introduction In the last article Big Data Learning Series IV - --- Hadoop+Hive Environment Construction Graphics and Text Details (stand-alone) And before Big Data Learning Series II - HBase Environment Construction (stand-alone) Hive and HBase environments were successfully built and teste ...

What is Mybatis? MyBatis is an excellent persistence layer "semi-automated" ORM (Object Relational Mapping) framework, which encapsulates the code of JDBC operation database process internally, so that developers only need to pay attention to the SQL statement itself, without wasting any more energy to deal ...

Introduction to Spring Framework: In February 2003, the Spring Framework became an open source project and was released in SourceForge. Solutions devoted to Java EE applications, rather than focusing only on one level of solutions, are the "one-stop" choice for enterprise application development. Throughout the presentation layer, bus ...

Set the font/button color in the notification bar to change with the background color of the system drop-down menu This article is about how the Android-side APP can keep the font colors and icons in the Notification in high contrast in the lower menu of different colors, while setting the Notification background to be transparent when it iss ...

1. View the version of ant plug-in in eclipse Enter the plugins folder in the eclipse installation directory to see the corresponding version of the ant plug-in (not only ant, but also other plug-in versions): 2. Demo-TestTomcat (using previous testTomcat projects) Create a new build. XML in the root directory (name can be changed, but usu ...

#0 Preface In the last article, we learned about the basic use of Constraint Layout. If you don't know Constraint Layout, go and learn about it. Guidelines for Constraint Layout Use https://www.jianshu.com/p/958887ed4f5f This number has also pushed some articles: Learn some new features of Constraint Layout again This article fo ...

Spring IOC Views Source Code from Example A more complete portal for notes Github Example public class Main { public static void main(String[] args) { ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext.xml"); UserService userService = (UserService) a ...

Brief description of APK installation process, before the formal start of the article, we need to do some knowledge supplement 1: How to invoke the installation interface, taking the installation of sd card as an example Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE); intent.setData(Uri.parse("file:/sdcar ...