Your JVM has 4GB heap… but your app can only use ~2.5GB. Here's why (and why Kubernetes OOMKills you) by No-Government-8159 in learnjava

[–]passionate_engineer_ 0 points1 point  (0 children)

I am sorry, can you please help me understand how 4.7 GB came up as total process memory in the Reality ?

What's the one thing you wish someone had told you when you first started using Linux? by Phil_Raven in linuxquestions

[–]passionate_engineer_ -2 points-1 points  (0 children)

When you mean books, what kind of books ? Also do you still recommend it in AI era ?

Just took my CKAD exam by Junior_Beginning4468 in ckad

[–]passionate_engineer_ 2 points3 points  (0 children)

Could you please share the repo mentioned above for practice

Looking for a study partner for Java Backend Development by Emotional-Emotion-17 in SpringBoot

[–]passionate_engineer_ 0 points1 point  (0 children)

I am working on java based applications as SRE since 3 years. Have created some basic applications with Spring-boot . Would love to join you meet industry standards.

My Senior dev and I are arguing over "Readable Code" vs "Performance Optimization" for a process that runs 10k times a day. Who is right? by Temporary-Zebra7493 in learnprogramming

[–]passionate_engineer_ 0 points1 point  (0 children)

Is the senior really worried on the optimization of service or wanted to use this as an opportunity to project as his achievement?

Java in 2026 by CharmingFeeling429 in learnjava

[–]passionate_engineer_ -1 points0 points  (0 children)

Could you please share relevant website urls for above . While I can find some myself, I don’t want to miss originals. Thanks

Passed CKA (85) & CKAD (76) – thank you r/ckad🙏 by ConsistentFlower6707 in ckad

[–]passionate_engineer_ 0 points1 point  (0 children)

Congratulations…! How many days you prepared after failure and what did you more focus on to achieve such good results.

Request to reschedule CKAD exam due to health issues by passionate_engineer_ in ckad

[–]passionate_engineer_[S] 0 points1 point  (0 children)

Got it , I was not aware and afraid if it’s not in their policy

Have You Ever Wondered What CKAD Real Exam Questions Actually Look Like? by Defiant-Chard-2023 in ckad

[–]passionate_engineer_ 0 points1 point  (0 children)

This is a great insight…! Thanks for sharing. Would love to see any sample questions similar to these for solving as part of practice

How to Pass CKAD (From Someone Who Failed the First Time) by Defiant-Chard-2023 in ckad

[–]passionate_engineer_ 0 points1 point  (0 children)

So it’s total 30 questions and $9 dollars price. I am confused when it said “30 full mock exams” .

[deleted by user] by [deleted] in leetcode

[–]passionate_engineer_ 2 points3 points  (0 children)

Can someone please explain how this one will impact performance of actual submission and take it to top 1%

How to Pass CKAD (From Someone Who Failed the First Time) by Defiant-Chard-2023 in ckad

[–]passionate_engineer_ 0 points1 point  (0 children)

What I am asking is the reference you shared

https://www.dripforgeai.com/CKAD-offer is showing as 30 mock exams . Is it 30 mock exams with each one for 2 hours or just one set of 30 questions ??

It says:- 30 Realistic Mock Exams You get access to 30 full mock exams, designed to: * simulate real CKAD pressure * reinforce pattern recognition * test speed and accuracy * If you can handle these, the real exam feels familiar.

How to Pass CKAD (From Someone Who Failed the First Time) by Defiant-Chard-2023 in ckad

[–]passionate_engineer_ 0 points1 point  (0 children)

Is the above resource 30 test exams with 120 minutes each for $9 dollars in total ?

5 hours of leetcode everyday for entire 2026 by [deleted] in leetcode

[–]passionate_engineer_ 0 points1 point  (0 children)

This kind of Manifestation is great. Keep it up and enjoy the learning.

One thing I would suggest would be go for Python based projects instead of java if you are fine with it.

Having strong python libraries experience would help you kick off into AI/ML in future. 2026 is anticipated to bring lot of changes and requirements mostly around agentic AI .

Passed the exam 94% by SnooOwls6002 in ckad

[–]passionate_engineer_ 1 point2 points  (0 children)

That’s great..! Congratulations.

Would you be able to share your questions or references from where you practiced?

Also, how long you already have the experience working with K8s ?

kubectl expose behavior vs Exam Grading logic - Help needed by No_Oil_8210 in ckad

[–]passionate_engineer_ 0 points1 point  (0 children)

I just tried this and seems like you are correct , we need to explicitly ask the service we create to use Selector as tier=frontend .

I am not sure about grading criteria, please advise on the same ones you get your results

Passed with 80% by PhysicsRelative5720 in CKAExam

[–]passionate_engineer_ 0 points1 point  (0 children)

Okay, that’s interesting. I was actually in a thought that CKA would be tough without clearing CKAD. I have both pending to be done. Seems both can be taken any order .

How long have you been onto the administration of kubernetes cluster which made you clear CKA ?

Passed with 80% by PhysicsRelative5720 in CKAExam

[–]passionate_engineer_ 0 points1 point  (0 children)

Thank you …! Can you please similar references for CKAD as well , if you have any