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How To Do Database Testing with JMeter
Introduction In this 'How-To', You will be guided to perform a database load test using JMeter. We will be installing Apache JMeter to perform the test. You can download Apache Jmeter from this link as your first step and keep it ready for further steps to follow where we shall be creating, running and analyzing simple demo-based database test script...
How To Create Maven Project Using Command Line
Maven project can be easily created using built-in plugins from the popular IDEs such as Eclipse and IntelliJ IDEA. However, in scenarios where you don't or cannot use IDE, we can also create a maven project from the Maven native command line without using any IDE. In this article we would create a simple Java project using Maven command...
How To Create Singleton Class in Java
Design patterns Overview Design patterns are basically solutions to programming problems that developers normally encounter during software development. Design patterns were first documented by four authors known as the Gang of Four (GoF). Design patterns are broadly classified into creational, structural, and behavioral patterns. Creational patterns aid in object creation, structural patterns help to alter the structure of an object...
Create Basic Hibernate Program
Hibernate is an ORM framework that helps in accessing database tables from Java code. It is an object-oriented way of accessing database tables and it eliminates boilerplate code that is required with JDBC. In this article, I will be explaining how you can create a basic Hibernate application that saves a record into a database table via Hibernate. Prerequisites Before writing...
Introduction to Apache Maven
1. What is Maven When you write a software application, there are many steps in it like adding the necessary JAR files, compiling the source code, running unit tests, creating the output jar/war file, etc. This is where Maven comes into play, it automates the build process, dependency management, testing, packaging, and much more. It allows executing all these steps...
How To Do API Testing with JMeter
Introduction Application Programming Interface is a very popular term among developers. It is simply a request provider that responds to your request. In other words, it is an intermediate that allows communication between two applications. Google Maps, Twitter, Amazon S3, Weather API are some popular APIs in the industry. The two widely used Web services are SOAP and API. In this...
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FT AUTOMATION
Review of Test Design Studio 2.0
While QTP offers greater flexibility to automate testing procedures, the IDE lacks certain professional features. A QTP...
HOW-TO'S
How To Convert String To Date in Java
Introduction There are often scenarios in programming, where you will need to convert a date in String format...
NFT AUTOMATION
How To Create FTP Test Plan in JMeter
About File Transfer Protocol File Transfer Protocol is a widely used standard network protocol for FIle sharing between...
PROGRAMMING
VBS Part 2 – Fundamentals and Concepts
Having gone through the Introductory part, it is time to look at some crucial fundamentals and concepts....
Convert String to Date Using java.util.Calendar
The java.util.Calendar class also encapsulates a date. The Calendar class has some more features than the java.util.Date class. It provides the ability to extract the day, month, year, and other fields corresponding to the date that the Calendar represents. So, sometimes, you may need to convert a String date to a Calendar instance. For this, you first need to...
Convert String to Date Using SimpleDateFormat Class
Sometimes, you may need to convert a String to a java.util.Date object. For this, you need to use the SimpleDateFormat class. You need to specify the format in which the String date is present and invoke the parse method. The following code demonstrates how this can be done: 9511d34805f97b537363b6106339b495 This code creates a SimpleDateFormat instance. Since the input date is in...
Java Tutorial #4 – Control Statements
Introduction Control statements are used to change the flow of execution based on changes to certain variables in the code. One of the types of control statements are the selection statements or decision statements. These should be used when you want to check some condition and take a decision based on the condition. Java supports the if and switch statement...
Java Tutorial #3 – Java Arrays
Table of Contents One Dimensional Array Declaring Array Allocting Memory to Array Accessing Array Elements Initializing Array Length of Array Multi Dimensional Array Creating 3 Dimensional Array Introduction Arrays are used to store a group of values of the same data type. So a single variable can be used to refer to the group of values. Arrays can store data of any...
Concatenate Strings Using String Joiner
Java 8 has added a new class called StringJoiner. This concatenates Strings using a delimiter as well as adds a prefix and suffix to the concatenated String. Performance-wise, it is similar to StringBuffer.append, but it has the added advantage that it automatically adds a delimiter, prefix and suffix. The following code demonstrates how the StringJoiner class can be used to...
Concatenate Strings Using String.join() for Collections
There is an overloaded version of the String.join method that accepts as parameter an Iterable implementation. Since all Collection classes implement the Iterable interface, this method can be used to concatenate all the elements in a Collection. The following code demonstrates this: This code creates a List of String values and passes this List to the String.join method with a...
Finding Web Elements with Selenium
I'm going to explain in this tutorial about the usage of the findElement and findElements method of Selenium Webdriver on the Chrome web browser. The findElement method is used when you want to deal with one HTML element on a website. On the other hand, the findElements method is used when you want to deal with more than one...
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Java Gists
Concatenate Strings Using String.join()
Java 8 has added a static join method to the String class. This concatenates Strings using a delimiter....
How-To VBScript
How To Auto-launch VBscript with Elevated Privileges
For cases when you need to execute a VBS script (*.vbs file) as admin with elevated privileges you...
Java Gists
Concatenate Strings Using StringBuffer.append()
In addition to String, Java has the java.lang.StringBuffer and java.lang.StringBuilder classes. These can also be used to concatenate...
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