What is a Docker file, image, container !
When I started reading about Docker, I was confused about the relationship between Docker file vs docker image vs docker container ! Docker file is […]
What is Amazon S3
Amazon S3 enables companies to store massive amount of data in a secure way. S3 enables companies to store, retrieve data. Benefits: High durability, availability, […]
Components of 3 tier architecture – Web server vs Application server vs Database server
Web server serves a web content (HTML and static content) over the HTTP protocol. Application server is a container on which one can build and […]
What is amazon aws
amazon-aws Amazon Web Services (AWS) is a subsidiary of amazon.com. AWS currently provides more than 100 services and helps to setup high computing power, data […]
How to take snapshot of browser using selenium
Code sample as below: File srcFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE); FileUtils.copyFile(srcFile, new File(“snapshot.png”));
How to run selenium on linux server using Firefox binary
How to run selenium on linux server using Firefox binary String Xport = System.getProperty(“lmportal.xvfb.id”, “:1”); // setup firefox binary to start Xvfb final File ffPath […]
How to handle the error popup on site security certificate is not trusted with chrome selenium python automation
How to handle the error popup on site security certificate is not trusted with chrome selenium python automation For Chrome, add –ignore-certificate-errors in following code […]
What are the limits in Salesforce
What are the limits in Salesforce Master detail relationships – 2 Look up relationships – 40 No.of dashboard components – 20 Total Workflow rules per […]
Nia’s readings
Nia’s readings from Library, Ms. Leakey Is Freaky! – by Dan Gutman Ms. Hannah Is Bananas! – by Dan Gutman Nancy Drew and the Clue […]
Salesforce Admin Syllabus
Salesforce Admin Syllabus Types of Objects & Fields Standard Objects (Sample video link below) Custom Objects (Sample video link below) Standard Fields Custom Fields Types of […]
QA Automation Interview questions
QA Automation Interview questions Differentiate final , finally, finalize (Short Ans: final method can’t be overridden, final variable can’t be changed, finally goes with try/catch, […]
Nested Java program loops
Nested Java program loops import java.util.Scanner; class NestedIfElse { public static void main(String[] args) { int marksObtained, passingMarks; char grade; passingMarks = 40; Scanner input […]
If else program in Java
If else program in Java import java.util.Scanner; class IfElse { public static void main(String[] args) { int marksObtained, passingMarks; passingMarks = 40; Scanner input = […]
For-loop in Java
For-loop in Java class ForLoop { public static void main(String[] args) { int c; for (c = 1; c <= 10; c++) { System.out.println(c); } […]
Protected: My Scribbling Notes
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Summary of Web services and API testing using UFT
Summary of Web services and API testing using UFT Web services Demand of Web services is already high in the new internet era […]
Maven TestNG framework with reporting features and switching pages
Maven TestNG framework with reporting features and switching pages 1. Setup a Maven project in Eclipse with POM file as below Refer the Post-Man plugin […]
Cucumber Scenario data table and Scenario Outline data table
What is TestRunner in Cucumber? Cucumber – Behavior driven development (BDD) Cucumber Scenario data table and Scenario Outline data table 1.Cucumber Scenario data table Sample […]
4 Dimensional Arrays in Java
4 Dimensional Arrays in Java Sample code for 4 Dimensional Arrays in Java package javaArrays; import java.util.Scanner; public class FourDimArray { […]
Summary on Cloud, Machine learning, Artificial intelligence and other emerging technologies
Summary on Cloud, Machine learning, Artificial intelligence and other emerging technologies Salesforce Salesforce.com is an American cloud computing company. Salesforce offers Software as a Service (SaaS) […]
Summary about Jmeter and performance testing
Summary about Jmeter and performance testing Jmeter recording How to create Jmeter scripts? Recording Jmeter scripts using Jmeter’s HTTP(S) Test Script recorder. There are two […]
Summary about Jenkins, Selenium and QTP automation frameworks
Summary about Jenkins, Selenium and QTP automation frameworks How to run Jenkins locally 1) go to https://jenkins.io and download Jenkins.war file 2) place the war […]
Summary on Web testing and mobile apps
Summary on Web testing and mobile apps What is the difference between Web Layer (Presentation Tier) vs Application Layer (Logic Tier) vs Database Layer […]
Successful test automation
Successful test automation approach – simplest way to build cost effective automation frameworks which can give better ROI. To maximize automation benefits in terms of […]
What is Block chain and cryptocurrency
What is Blockchain and cryptocurrency To understand more about Blockchain and cryptocurrency, lets explain about current Banking system works. Current Banking systems : when a user […]
Top 20 cryptocurrency 2017
Top 20 cryptocurrency 2017 bitcoin BTC ethereum ETH bitcoincash BCH ethereumclassic ETC litecoin LTC einsteinium EMC2 dash DASH ripple XRP bitcoingold BTG zcash ZEC eos […]
How to Implement Maven TestNG Selenium Grid project
How to Implement Maven TestNG Selenium Grid project High level Steps: note: I will be adding detailed description for each steps below, 1. Install Eclipse Editior […]
How to reverse an array in java
How to reverse an array in java package arrays; import java.util.Arrays; public class ArrayReverse { public static void main(String[] args) { int […]
What is LinkedList and an example in Java?
What is LinkedList and an example in Java? LinkedList is a linear collections of data elements. // Declaring LinkedList LinkedList<String> […]
What is Thanksgiving?
What is Thanksgiving? Thanksgiving is a national holiday of USA, Canada etc. In USA, it is celebrated on 4th Thursday of November. This day is […]
What is DevOps?
What is DevOps? DevOps is the latest Development Methodology where Dev team and Operations team are collaborated for better productivity , Improving the time to […]
How to Install TestNG in Eclipse IDE for Selenium WebDriver automation testing
How to Install TestNG in Eclipse IDE for Selenium WebDriver automation testing In Eclipse, navigate to Help >> navigate to sub menu “Install New Software”, […]
How to use JMeter for login authentication?
How to use JMeter for login authentication? Regular Expression Extractor is used to handle this situation. Following steps may be used, First find out the […]
What is polymorphism in java with example
What is polymorphism in java with example polymorphism means one object can take multiple forms. lets explain this using a method poly() in java class. […]
What is Inheritance in Java with example
What is Inheritance in Java with example One class in Java can get the methods and properties from other class – this helps reducing the […]
Top 5 sql interview questions and answers
Top 5 sql interview questions and answers What is DDL, DML, DCL, TCL in SQL ? DDL refers to Data Definition language. DDL is used […]
Top 5 Salesforce Interview questions
Top 5 Salesforce Interview questions 1. What is object in salesforce? Objects are database tables used to store specific data. There are two types of […]
Top 20 sql interview questions and answers
Top 20 sql interview questions and answers What is DDL, DML, DCL, TCL in SQL ? DDL refers to Data Definition language. DDL is used […]
How to send email at every build with Jenkins
Jenkins default configuration setting allows to send email notification for build failure, someone breaks the build etc. To send email for every build Install Email-ext […]
Jenkins reset user password
Jenkins reset user password : First stop the Jenkins service if you are already running jenkins Go to the folder where jenkin’s config.xml file is […]
Summary of SQL
What are the SQL MAX() and MIN() Functions? The MAX() function returns the largest value in the selected column. The MIN() function returns the smallest […]
How to hide the WhatsApp message previews
Solution: Go to Settings > Notifications > Show Preview, change the settings.
How to reference an old message in WhatsApp and respond
Solution: Hold down the message, then press the left arrow on Android/’reply’ button on iOS. Then type the message that you wanted to display as […]
How to turn off whatsapp last seen
Solution: Go to the path Settings > Account > Privacy > Last Seen , and do the changes required..
How to restrict the view on profile photo and personal status in Whatsapp?
Solution: Go to Settings > Account > Privacy and press the right sub-menus for profile photo, status etc..
How to Use WhatsApp in a Web Browser?
Solution: 1) Go to web.whatsapp.com in a web browser on a computer. 2) Then, on your iOS/Android/Windows mobile phone, open WhatsApp and press the Options […]
How to locate important messages in Whatsapp easily?
Solution: WhatsApp selected messages can be starred. How to do: Hold down the message and select the star icon on top of whatsapp. Then You […]
Whatsapp tricks & cheats
How to locate important messages in Whatsapp easily? Solution: WhatsApp selected messages can be starred. How to do: Hold down the message and select the […]
How to use while loop in java
While loop in Java import java.util.Scanner; class WhileLoop { public static void main(String[] args) { int i; Scanner input = new Scanner(System.in); System.out.println(“Please input an […]
How to implement Multiplication program in java
How to implement Multiplication program in java: import java.util.Scanner; class TableForMultiplication { public static void main(String args[]) { int i, j; System.out.println(“Enter an integer to […]
What is AND, OR and NOT Operators in SQL
AND, OR, and NOT operators are combined with the WHERE clause to get the desired filtered results. e.g SELECT * FROM Users WHERE State […]
What is SQL WHERE Clause
SQL WHERE clause is used to filter records and its added as below SELECT States FROM Users where Usersgroup = ‘1’; Selenium Tutorial Karate framework […]
Breaking while loop in Java
import java.util.Scanner; class TestingBreakWhileLoop { public static void main(String[] args) { int i; Scanner input = new Scanner(System.in); while (true) { System.out.println(“Input an integer for […]
What is SQL ORDER BY Keyword
The purpose of ORDER BY keyword is used to sort the results in descending or ascending order e.g SELECT * FROM Users ORDER BY […]
What is difference between select and select distinct
SELECT DISTINCT statement is used for returning only distinct (different) values from a column. SELECT statement is used for returning all the values in […]
String reverse using java script split method
Assume given string ‘str’ value is “welcome” function stringRev(str) { var splitString = str.split(“”);// Use the reverse() method to reverse the array var arrayReverse = […]
String reverse in java script using decrementing For-loop
Assume given string ‘str’ value is “welcome” function stringRev(str) { var stringOne = “”; for (var i = str.length – 1; i >= 0; i–) […]
Differences between SQL and PL/SQL
PL/SQL is procedural language where s SQL is data oriented language. PL/SQL purpose is to create applications but SQL is data manipulator and reviewer PL/SQL […]
Defect priority and severity
Severity indicates the seriousness of the defect. Severity types are Critical, Major, Moderate, Minor, Cosmetic Priority indicates how quickly the defect needs to be […]
Popular databases or filesystems that uses SQL
1. MySQL 2. Oracle 3. PostgreSQL 4. MS SQL Server 5. SQLite 6. Dbase 7. Hadoop 8. MaxDB 9. MariaDB 10. Openbase
What is Apex?
Apex is a programming language for salesforce (only) Object Oriented Program, in which the data types have to defined. Allows developers for flow execution in […]
What is Salesforce
Salesforce.com is an American cloud computing company. Salesforce offers Software as a Service (SaaS) platform which helps in Customer Relationship Management. It has a multi-tenant […]
How to change numbers to zero
How to change numbers to zero – refer below code: Dim i Dim j Dim output objStr= “1234567890” j = 0 For i = 1 […]
How to find the string length and reverse the string
Dim strLength Dim objStr Dim objStrReverse objStr = Inputbox(“enter a long string”) strLength =len(objStr) print strLength For i = strLength to 1 step-1 […]
Quick summary of QTP
QTP Quick summary: Automation Frameworks Record and Playback.(Records application flow using QTP and playback) Data driven. (Data controls the automation flow through a spreadsheet/datatable) Keyword […]
Web server vs Application server vs Database server
Web server vs Application server vs Database server Web server serves a web content (HTML and static content) over the HTTP protocol. Application server is […]
Banana Bread Recipe
Ingredients Ripe BananasEggsButterVanilla ExtractAll Purpose FlourSugarBaking Sodasaltcinnamon Disclaimer: Some people will be allergenic to certain food products mentioned above – please use your judgment and […]
Pad See Ew or Thai Stir Fried Noodles
Rehydrate wide rice noodles as per the directions on the noodle package. Marinate chicken with salt and pepper. Mix soy sauce, oyster sauce, white vinegar […]
Chilli Chicken served with hot roti or porotta
Ingredients: Boneless chicken cubes- 500 grams Dark soy sauce 4 tablespoon Red chilli powder- 2 to 3 teaspoon Pepper powder- 1/2 teaspoon Vietnamese chilli garlic […]
What’s QA Architect and what are the responsibilities
QA Architect role for a team or organization is critical for success. QA Architect roles can be following based on the what the team’s immediate […]
Protected: Familytree-chelannur
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Protected: Family tree
There is no excerpt because this is a protected post.
What is Selenium Grid Extras
Selenium Grid Extras is the enhanced Selenium Grid having more features like auto upgrade of browsers and Video recording enabled for error debugging purposes. Following […]
What is interpolation vs property binding in angular
Data binding makes the angular applications development very easy. Data binding helps to do the data synchronization between the template(view/html) and class(typescript code) There are […]
Selenium tutorials
Selenium Tutorials Selenium features Selenium XPATH Java Selenium take screenshot on failure Selenium on Linux server How to handle the error popup Selenium Grid project […]
RaspberryPi projects for kids
Stay@home projects for kids – implementing many fun programming options using RaspberryPi. Here is how I was able to successfully engage my 9 year old […]
