I met a mysterious API bug during the API maintenance, which is caused by an unexpected timeout by the client-side when using Nginx, in this article, I will talk about:
* Before we dive in
- The Overview of the Service
- The Workflow of API
* So, What is the bug?
* How to reproduce?
* How to solve it?
- Minimize the Request Time
- Kubernetes Routing
- Event-Driven Queue
- API Authentication
* Why does it happen?
- Why timed…
Comprehends the codes more than you thought.
Table of Contents* What is code trace
* What's dotenv
* Assumption: how to design it
* Dive into the codes
* Find the entry point
* Break down the function
* Final Thoughts
Imagine you’re co-work with others, you can read documents, sync with the code owner, execute the programs via an easy-to-use API or function call, but do you know how does it work? Can you find the bug when the program crashes or doesn’t work?
Code trace is like we are simulating the computer, running the programs…
Table of Contents* About Virtual Training
* What is virtual training?
* Should I go for it?
* About the exam
* In general
* The types of the questions
* Frequent questions in the exam
* What’s the minimum score to pass the exam?
* Does the certificate useful?
* What if I’m just a beginner in Azure?
* Next step?
Virtual training is the online course to learn about Azure, for AZ-900, the virtual training takes 2 days, each day 3 hours.
I would say it depends…
Table of Contents* What's Intersection
* Step-by-Step to the best practice
* First step: using for-loop
* How to reduce space complexity - Array.filter()
* Stops when we find the value — Array.find()
* TL; DR
Assume we have 2 arrays:
let arr1: number = [1, 2, 3, 4, 5];
let arr2: number = [3, 4, 5, 6, 7];
If we want to find out what’s the intersection of these two arrays, which is:
[3, 4, 5] # which is both in arr1 and arr2
We normally for-loop 2 arrays and compares the value, which…
現職公司的各式服務採用整組 Microsoft，除了標配 Office 365 及 Teams， 連雲端服務都是用 Azure 的，或許這樣公司被歸在 Azure Partner不時有 Online Event，Online Training 及 Exam Discount，這次透過機會上了免費的 Virtual Training 以及考取 Azure Fundamentals！
Table of Contents關於 Virtual Training
什麼是 Virtual Training？
AZ-900 的 Virtual Training 是為期兩天，各約三小時的線上虛擬課程，採用 webinar 授課。主要是以 AZ-900 的 learnin …
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