2br02b

PM is a Hindu nationalist. CM of Manipur is a Hindu nationalists. He gave support to largely Hindu Meiteis against largely Christian Kukis in the Manipur. Basically they are garnering Hindu vote to ensure future electoral victory just like in Gujarat.

It's wilful ignorance to claim Manipur conflict is just about ethnicity. Only Hindu extremist media outlets claim it's not about religion to mislead everyone.

World News @lemmy.ml 2br02b @lemmy.ml 11mo ago

www.bbc.com Torture, rape, killings in Manipur: An Indian state's brutal conflict

Four months after it was torn apart by deadly ethnic violence, Manipur remains gripped by fear.

Warning: This article contains details of violence that readers may find upsetting

7

1y ago

Canadian schools are experimenting with cellphone bans, but some parents say the devices are lifelines

Parents are saying they are a lifeline. So, not so fast.

learnjavascript @lemmy.ml 2br02b @lemmy.ml 3y ago

Self Learning: Harry tries this code to toggle a CSS class when a button is clicked, but it doesn’t work. Why?

I have been reading this book "Modern Javascript for the Impatient", chapter "Object-Oriented Programming". At the end there is an "Exercise" section. This is a question from it I need help answering:

*** Harry tries this code to toggle a CSS class when a button is clicked:

const button = document.getElementById('button1') button.addEventListener('click', function () { this.classList.toggle('clicked') })

It doesn’t work. Why?

Sally, after searching the wisdom of the Internet, suggests:

button.addEventListener('click', event => { event.target.classList.toggle('clicked') })

This works, but Harry feels it is cheating a bit. What if the listener hadn’t produced the button as event.target? Fix the code so that you use neither this nor the event parameter.

***

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learnjavascript @lemmy.ml 2br02b @lemmy.ml 3y ago

Self Learning: Rewrite this code in Javascript without using inheritance.

I have been reading a book on JS. This is one of the questions at the end of a chapter that stumped me; don't know where to begin. So please help me out:

Question

A classic example for an abstract class is a tree node. There are two kinds of nodes: those with children (parents) and those without (leaves).

class Node { depth() { throw Error("abstract method") } } class Parent extends Node { constructor(value, children) { . . . } depth() { return 1 + Math.max(...children.map(n => n.depth())) } } class Leaf extends Node { constructor(value) { . . . } depth() { return 1 } }

This is how you would model tree nodes in Java or C++. But in JavaScript, you don’t need an abstract class to be able to invoke n.depth().

Rewrite the classes without inheritance and provide a test program.

So, how to write this code without using inheritance in JS?

0