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8 Useful But Not Well-Known Git Concepts

Posted April 3, 2018 by DennyZhang

For advanced Git usage, I usually leverage GUI of GitHub or BitBucket. But GUI way may not solve some requirements beautifully.

I found several Git fundamental concepts. They are quite useful, but may not be well-known.

Check it out. And let me know what you think!

10 Useful Git Skills But You May Not Know


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Posted in: Tool | Tagged: DevOps, Git | Leave a comment

Use Jenkins To Restart Elasticsearch Instances

Posted March 25, 2018 by DennyZhang

Ever need to restart ES instances for a critical ES cluster?

To play safe, you need to run a long procedure. And Stay Alarmed! The whole procedure would take hours.

How about we do it from Jenkins? Kind of VisualOps.

Restart One Elasticsearch Instance From Jenkins


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Posted in: DB | Tagged: DataBase, DevOps, Elasticsearch, Tool | Leave a comment

Interesting Facts About DevOps Concepts

Posted March 10, 2018 by DennyZhang

Too many concepts, new words, and tools in DevOps world.

Here I try to dig deeper for some interesting facts.

You have more puzzles or related knowledge? Please share with me by adding comments.


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Posted in: General | Tagged: DevOps | Leave a comment

Typical Architecture Diagrams

Posted March 9, 2018 by DennyZhang

To get our design idea clearly explained, we need to draw architecture diagrams quickly and easily.

For your reference. Here I try to combine a list of architecture diagrams with typical system designs.

Typical Architecture Diagrams In System Design


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Posted in: Design | Tagged: design | 1 Comment

Common Mistakes In REST API Design

Posted March 9, 2018 by DennyZhang

I was thinking API design is pretty easy and intuitive. But actually it’s not.

Just like the famous difficulty of naming things(functions, variables, modules).

Designing clean and just-enough API takes experience and efforts.

Your experiences? Leave Me Comments.

How To Design REST API


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Posted in: Design | Tagged: design | Leave a comment

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