Q1 How do you remove the Control-M characters from a file?
A1 Control-M is a carriage return on keyboard. The ^M is the keyboard equivalent to \r.
…
800+ Java & Big Data Interview Questions
Fast-track & go places with detailed answers.
- Home
- Career Tips
- Java Q&As
- Big Data Q&As
- Techs Q&As
- 16+ Key Areas Q&As
- Key Area - Going places
- Key Area - Ice Breaker
- Key Area - Design Concepts
- Key Area - Design Patterns
- Key Area - Judging Experience
- Key Area - Best Practices
- Key Area - Concurrency Management
- Key Area - Low Latency
- Key Area - CI/CD & DevOps
- Key Area - Debugging
- Key Area - Exception Handling
- Key Area - Memory Management
- Key Area - Performance
- Key Area - Scalability
- Key Area - SDLC
- Key Area - Security
- Key Area - Productivity Tools
- Key Area - Transaction Management
- Key Area - QoS & SLAs
- About
- Membership
Home › 800+ Java & Big Data Interview Q&As › 16+ Java Key Areas › Archive for Key Area – Productivity Tools
Blog Archives
01: 14 Unix must-know interview questions & answers
Chrome Postman to test and debug RESTful Web Services
Step 1 You need to get the Postman extension for the Google chrome browser.
Step 2 Search and add POSTMAN.
Step 3 Once installed,
…
Debugging JAR hell issues in Java
The following 3 questions are frequently asked by Java developers as an industrial strength Java project will have 100+ jar files. How often have you come across a Java application that requires different versions of the same library?
…
Debugging like a pro with eclipse IDE tutorial for Java developers
Often you get to work on a fully functional Java application that is already in production to fix production issues or to enhance its existing functionality. As a new Java developer in the team,
…
Debugging SSL issues in Java & tools to debug
Q1. What are some of the issues you encounter with SSL handshake? A1. Some of the issues you try to debug are Presence of a valid certificate in trust store...
Members Only Content
Login Register 100+ Free Java interview FAQs 100+ Free Big Data interview FAQsHandy DOS commands for Java developers
Q. How will you copy files more robustly in DOS? A. Using the Robocopy (stands for Robust File Copy) or Xcopy command line utilities. … Read more ›...
Members Only Content
Login Register 100+ Free Java interview FAQs 100+ Free Big Data interview FAQsHow to perform impact analysis across Java based applications?
Performing impact analysis is a crucial software development task. It is all about calculating the impact of software change.
Q1.
…
JMeter beginner tutorial
This tutorial performance test the RESTFul web service we created ealier as part of the “RESTful Web Service Tutorial with Apache CXF, Maven, and Eclipse” with JMeter. JMeter is an opensource performance testing tool.
…
Notepad++ beginner tutorial
You can download Notepad++ from http://notepad-plus-plus.org/download. It is a very handy productivity boosting tools. Q. Why is Notepad++ is a very handy tool? … Read more ›...
Members Only Content
Login Register 100+ Free Java interview FAQs 100+ Free Big Data interview FAQsNotepad++ productivity tips with SQL trigger code example
One of the traits of good developers is that being lazy and this laziness leads to finding productive ways to perform a task. Recently, I had to create a number...
Members Only Content
Login Register 100+ Free Java interview FAQs 100+ Free Big Data interview FAQsNotepad++ to construct SQL where clause
Let’s take a tutorial like scenario to demonstrate power of Notepad++ as a developer productivity tool.
This approach can be used in other text editors like sublime, atom,
…
Power of Excel spreadsheet to dynamically generate SQL
When you have some data in tabular (e.g. Excel spreadsheet) format and would like to insert into a database table, you need to write an SQL insert query. Manually writing SQL query for multiple records can be cumbersome.
…
Power of SQL as a productivity tool
There are times where you need to generate “INSERT” SQL statements from existing data. For example, you may have a production release ready “Delete” SQL statement as shown below to...
Members Only Content
Login Register 100+ Free Java interview FAQs 100+ Free Big Data interview FAQs300+ Java & Big Data Interview FAQs
16+ Java Key Areas for the experienced
150+ Companion Tech Interview Q&As
800+ Java Interview Q&As
Java & Big Data Tutorials
Recent Posts
- 23: 50+ SQL scenarios based interview Q&As – Join counts
- Regular Expressions Practice – Java Matcher class csv example
- Regular Expressions Practice – Java Matcher class tokenize example
- 22: 50+ SQL scenarios based interview Q&As on recursion
- Bash script interview Q&As – 06: Running bash scripts, dot command & path components
- Bash script interview Q&As – 05: IFS & Read a file line by line
- Bash script interview Q&As – 04: conditionals, command, &>, and $?
- Bash script interview Q&As – 03: conditional expressions
- Bash script interview Q&As – 02: variable or parameter expansion
- Bash script interview Q&As – 01: variables & arrays
- 10: Databricks interview questions & answers – clone data & describe tables
- 07: Kubernetes (i.e k8s) interview Q&As – kubectl config
- 06: Kubernetes (i.e k8s) interview Q&As – Helm charts, Argo CD & Prometheus
Fast-track & go places
Answers are detailed to be useful beyond job interviews as a career companion with lots of code, diagrams, scenarios, examples & career tips. This will empower you to open more doors without feeling stagnated. Prepare to earn more by empowering yourself to choose from 2 - 6 job offers. You could even explore contracting.
Don't be overwhelmed by the number of questions & answers. Nobody knows everything, but quality of the answers you give to some of the key & frequently asked questions will go a long way in getting you multiple job offers.
Reviews
Don't be overwhelmed by the number of questions & answers. Nobody knows everything, but quality of the answers you give to some of the key & frequently asked questions will go a long way in getting you multiple job offers.
Disclaimer
The contents in this Java-Success are copyrighted and from EmpoweringTech pty ltd. The EmpoweringTech pty ltd has the right to correct or enhance the current content without any prior notice. These are general advice only, and one needs to take his/her own circumstances into consideration. The EmpoweringTech pty ltd will not be held liable for any damages caused or alleged to be caused either directly or indirectly by these materials and resources. Any trademarked names or labels used in this blog remain the property of their respective trademark owners. Links to external sites do not imply endorsement of the linked-to sites. Privacy Policy
Responsive WordPress Theme
powered by
CyberChimps
Top