Be the expert of deployment for your company. Learn the DevOps skills with the latest DevOps Training. Master the concepts of facilitated delivery and conveyance through DevOps Online Training.
so when I'm trying to deploy my discord.py bot to Heroku, it shows following error when executing the last command: > error: pathspec 'rewrite' did…
1 Answer · 1.7K Views · Answered ✓
I'm trying to figure out how I can download a particular tag of a Git repository - it's one version behind the current version.I saw there was a tag…
1 Answer · 2.1K Views · Answered ✓
I have floated images and inset boxes at the top of a container using float: right (or left) many times. Recently I hit a need to float a div at the…
1 Answer · 1.3K Views · Answered ✓
I have a div that has background:transparent, along with border. Underneath this div, I have more elements.Currently, I'm able to click the…
1 Answer · 2.0K Views · Answered ✓
Below example table structure gives an ERROR: there is no unique constraint matching given keys for the referenced table, and having stared at it for…
3 Answers · 24.5K Views · Answered ✓
I sometimes check out some previous versions of the code to examine or test. I have seen instructions on what to do if I wish to modify previous…
1 Answer · 1.3K Views · Answered ✓
I am struggling with document upsert issue in mongoose.Here's the deal:I have a contact schema and model (shortened properties):var mongoose =…
1 Answer · 4.8K Views · Answered ✓
when I try to login to AWS console with putty it sends error that "server refused our key" Steps Followed: 1.launched EC2 instance 2.Downloaded the…
1 Answer · 1.7K Views · Answered ✓
Python has string.find() and string.rfind() to get the index of a substring in a string.I'm wondering whether there is something like…
1 Answer · 1.2K Views · Answered ✓
I find no doc for the sort modifier. The only insight is in the unit tests: spec.lib.query.js#L12writer.limit(5).sort(['test', 1]).group('name')But…
1 Answer · 1.4K Views · Answered ✓
Is there any way where I can add days to a date in an expression.Field: payment_dateand I want 15 days to be added to that date how SSRS dateadd…
1 Answer · 1.4K Views · Answered ✓
Is there any way in either Selenium 1.x or 2.x to scroll the browser window so that a particular element identified by an XPath is in view of the…
1 Answer · 2.3K Views · Answered ✓
Free tutorials and interview questions from industry experts — learn the skill, then get ready to prove it.
Most-read guides across JanBask
Common DevOps interview questions, answered
Guides, tips and career advice on DevOps from JanBask experts.
DevOps How to Become a DevOps Engineers: Learning Path, Critical skills & More
Looking for answer to how to become a DevOps engineer in 2025? Here is the detailed article about DevOps career path, DevOps…
DevOps Top 50+ Jenkins Interview Questions And Answers For 2025
Here are the Top 50 Jenkins interview questions frequently asked in top MNCs which will help you land an ideal job! These…
DevOps Best 37 DevOps Tools To Learn And Master In 2025: Docker, Git & More
Want to know what are Devops tools and their uses? Or looking for the best DevOps list for automation, monitoring, & development?…
DevOps DevOps Engineer Job Description: Roles and Responsibilities [2025 Updated]
Discover the essential roles and responsibilities of a DevOps Engineer by exploring the detailed DevOps job description, and…
Pick another topic to find answers, interview questions, and real-world tips.
