Chapter 4 - JSX
Imagine React never invented JSX How would you write this <div> <h1>Hello</h1> <button>Click</button> </div> The only option would be React.createElement( "div", null, React.creat
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Chapter 3 - Virtual Dom
In our series of why React Exists we covered multiple things and lastly we ended at Commit and Render Phase In this chapter we will understand where exactly Virtual DOM lies in this phases and how it
Chapter 2 - React Architecture
So in last article we started with , Why does React Exists ? we discussed about existence and then at the end we came to a question that if React Philosophy is to be a function which takes states and
Why React Exists ?
Before React Suppose u r building Facebook , U have HTML <div id="counter">0</div> and then u have Javascript let count = 0; document .getElementById("counter") .innerHTML = count then u r I
Kubernetes
1. Pod Lifecycle Pod stuck in Pending? CrashLoopBackOff? ImagePullBackOff? 2. Scheduling Why pod not scheduled? NodeSelector / taints / affinity issues? 3. Networking Service not reachable?
Kafka
1. Partitioning & Ordering Why same key → same partition? What if ordering is broken? Repartitioning impact? 2. Consumer Groups & Rebalancing What happens when a consumer dies? Rebalance impact
Terminal
Basic Podman Commands Containers List running containers podman ps List all containers podman ps -a Start container podman start <container> Stop container podman stop <container> Restart containe
Closure in React JS
In React closures are mostly commonly encountered within Functional Components, specifically when using Hooks like useState, useEffect and useCallback Because a React component is just a function whic
Debounce vs Throttle
Let's first understand debounce Consider there is a button which trigger event when clicked , So now over here debounce says it will not be going to react immediately , It will wait until u completely