How to convert a String to an Int in Java? If the String contains only numbers, then the best way to convert the String to Int is by using Integer.parseInt() or Integer.valueOf(). If the String contains both numbers and characters, then… Read More »
Extract Numbers From String Using Java Regular Expressions
The following are examples which show how to extract numbers from a string using regular expressions in Java. Being able to parse strings and extract information from it is a key skill that every tester should have. This is particularly… Read More »
How to Uninstall IntelliJ From Mac OS
In order to completely remove and uninstall IntelliJ from Mac OS, you need to delete the following directories and sub-directories: Uninstall IntelliJ from Mac OS Configuration (idea.config.path): ~/Library/Preferences/<PRODUCT><VERSION> Caches (idea.system.path): ~/Library/Caches/<PRODUCT><VERSION> Plugins (idea.plugins.path): ~/Library/Application Support/<PRODUCT><VERSION> Logs (idea.log.path): ~/Library/Logs/<PRODUCT><VERSION> Where PRODUCT would be… Read More »
Selenium WebDriver With Java 8 – Lambda Expressions and Collections Stream
From Selenium 3.0, minimum Java version is 8. In this article, we illustrate how to use Java 8 features like Lambda expression and Collections Stream to simplify Selenium WebDriver code. Lambda Expression Java lambda expressions are Java’s first step into… Read More »
How To Query For All Partition Keys in DynamoDB?
Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. With DynamoDB, you can create database tables that can store and retrieve any amount of data, and serve any level of request… Read More »
How to Get the Current Working Directory in Java
The current working directory means the root folder of your current Java project. We can get the current working directory in Java using the following system property function: String cwd = System.getProperty(“user.dir”); Example: public class CurrentWorkingDirectory { public static void… Read More »
How to Put Data in AWS Kinesis Stream With Java
Amazon Kinesis Streams enables you to build custom applications that process or analyze streaming data for specialized needs. Amazon Kinesis Streams can continuously capture and store terabytes of data per hour from hundreds of thousands of sources such as website… Read More »
How to Invoke and Test an AWS Lambda Function Locally with Java
What is AWS Lambda? AWS Lambda is an Amazon’s service for hosting code without the need to maintain a server to host it on. You simply write your function, upload it to Amazon and use it – let them worry… Read More »
Run All Test Classes in a Package from testng.xml Suite
<suite name=”Suite1″ verbose=”1″> <test name=”all-tests”> <packages> <package name=”com.testingexcellence.tests.ui”/> </packages> </test> </suite> If you need to run all tests from multiple packages, you can use: <suite name=”Suite2″ verbose=”1″> <test name=”all-tests”> <packages> <package name=”com.testingexcellence.tests.ui”/> <package name=”com.testingexcellence.tests.api”/> </packages> </test> </suite> If there are… Read More »