Spring Boot unveiling and actual combat: RabbitMQ

Spring Boot integrates RabbitMQ Spring Boot is very easy to integrate RabbitMQ. It only needs two steps. First, add RabbitMQ dependency in pom.xml. org.springframework.boot spring-boot-starter-amqp The second step is to configure the information in src/main/resources/application.properties. #rabbitmq spring.rabbitmq.host=local ...

Posted by Jenling on Sun, 05 Jan 2020 03:05:15 -0800

Easy to use Popupwindow by Kotlin

Summary XPopupWindow, which further encapsulates and strengthens the PopupWindow of the system for easy use. With Kotlin language, many additional functions are provided, such as setting the position of the pop-up window, adjusting the animation of the pop-up window and so on. Project address XPopupWindow preview C ...

Posted by Seraph on Sun, 05 Jan 2020 00:00:10 -0800

Javascript formatting and highlighting xml strings

Javascript formatting and highlighting xml strings Two key points Parsing xml with DOMParser Recursively traverses the xml tree and outputs each node in a format About using DOMParser This method is currently supported in IE9 and other browsers, so we are not writing about the situation that is not supported in IE9 or below. Please skip to fo ...

Posted by aznkidzx on Sat, 04 Jan 2020 20:57:08 -0800

Android ring progress bar

Share a circular progress bar for your reference, project address https://download.csdn.net/download/weixin_40998254/10595267 The effect is as follows The following is the code of the custom progress bar. It is a simple version at present, but the comments are very detailed and easy to expand. The first is the code of cus ...

Posted by ev5unleash on Sat, 04 Jan 2020 14:20:39 -0800

Using Baidu map api in Android

Preparatory work: before use, you need to apply for API Key on Baidu developer platform, which is not covered here. You can query the article by yourself. 1, Modify the AndroidManifest.xml file to add permissions and API keys. The following are permissions needed (the annotation part is because the project has been added befor ...

Posted by bcarlson on Sat, 04 Jan 2020 13:46:00 -0800

Separation of reading and writing of mysql through mycat

The master-slave configuration of mysql follows the configuration of the previous blog: https://www.cnblogs.com/MasterSword/p/9434169.html MYCAT download address: http://www.mycat.io/ Trial version: Mycat-server-1.6-release # cd /usr/local # mv ~/Mycat-server-1.6-RELEASE-20161028204710-linux.tar.gz /usr/local # tar -zxvf Mycat-server-1.6-RELEA ...

Posted by bla5e on Sat, 04 Jan 2020 07:06:32 -0800

Configuration problems in SSM project

When creating a spring + spring MVC + mybatis project, you first need to configure some corresponding configuration files. Here is a brief introduction of the simplest requirements for these configuration files. 1  Mybatis.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xml ...

Posted by nut legend on Sat, 04 Jan 2020 06:53:37 -0800

Several ways for Android buttons to implement click events

1, Anonymous internal mode This method seems simple and easy to understand on the whole, and is commonly used by individuals xml layout <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_heig ...

Posted by SiriusB on Sat, 04 Jan 2020 04:55:23 -0800

Android's ScrollView simple use case

Contents 1. Vertical scrolling: Scroll 2. Horizontal scrolling: HorizontalScrollView Vertical scrolling: Scroll Horizontal Scrollview ScrollView is called ScrollView. When the pixels of a screen cannot be displayed, it can be displayed on the UI in a sliding way 1. Vertical scrolling: Scroll Create a new ...

Posted by ale1981 on Fri, 03 Jan 2020 22:04:36 -0800

xml file bad instructions do not allow matching

xml file bad instructions do not allow matching Problem description The xml file in Eclipse reported the following error: The processing instruction target matching "[xX][mM][lL]" is not allowed. The error file is empty-configuration.xml in hadoop-common project in Hadoop 2.7.1 source code. The directory of this file in the project is as f ...

Posted by Rayman3.tk on Fri, 03 Jan 2020 21:27:30 -0800