This article will introduce basic user group and file permission concepts and operation commands in Linux. Wish can help you in code development.
Linux User Group And File Permission Introduction Read More »
If you want to run an android app automation test using Appium on a physical Android device such as a phone or pad, you need to first enable USB debugging mode in your physical Android device and then connect it with your PC using a data line. Below are steps about how to do that.
How To Enable USB Debugging Mode On Android Device Read More »
When you finish your Android app coding and testing, if you want to publish it to the google play store, you should create a publishable app (.apk) file. This article will show you how to create a publishable app (.apk) file step by step.
How To Create Android App Publishable APK File Read More »
Appium is an open-source project which can test mobile application automatically. Before you can use it to run a test case for a mobile application, you need to set up a test environment for it. This article will show you how to set up the Appium test environment step by step.
How To Setup Appium Test Environment For Windows Read More »
Appium is a mobile app automation testing tool. It can be used to test apps run on iOS and android platforms. It can test both native, web, and hybrid mobile applications. It is open source.
Appium Introduction : Concepts, Design, Architecture Read More »
java.sql.PreparedStatement class is more powerful and efficient than java.sql.Statement, This example will show you how to execute PreparedStatement in batch.
JDBC PreparedStatement Example – Batch Insert, Update, Delete Read More »
If you need to switch between different databases using JDBC, you can store different database JDBC connection-related information in a properties file. And then you can load the JDBC properties data in java source code to use them. This example will show you how to do it, and how you can utilize its benefits.
How To Load JDBC Configuration From Properties File Example Read More »
When you execute an Android app after coding, you may always meet bellow errors in the android emulator. The simulator popup a dialog to tell you the android application has been stopped. If you are a newbie of android development, you may become very confused about why this happened, what’s wrong with the code. Do
Debug Android App With Android Studio Examples Read More »
Besides define Spring beans in a configuration file, Spring also provides some java annotation interface for you to make Spring bean declaration simple and easy. These interfaces are also called stereotype annotation. They are @Component, @Repository, @Service, and @Controller. If you want to reference such a bean, you just need to annotate that field with
Spring Autowire Use @Component, @Repository, @Service and @Controller Annotations Read More »
When you need to invoke java command after install JDK successfully, it is better to setup below Java related system environment variable, they are JAVA_HOME, CLASSPATH, PATH. This article will tell you how to set them up in windows and Linux.
How To Set Java Environment Viriable JAVA_HOME, CLASSPATH, PATH Read More »