
Is it too much to ask you to make your regular expressions human readable?

Is it too much to ask you to make your regular expressions human readable?
JavaScript is the web’s CO2. We need some of it, but too much puts the entire ecosystem at risk. Those who emit the most are furthest from suffering the consequences — until the ecosystem collapses. The web will not succeed in the markets and form-factors where computing is headed unless we get JS emissions under control.
const {0: first, [arr.length – 1]: last} = arr;
Where arr is an array
const arr = [1,2,3,4]
This question is by Max Stoiber
Given these classes:
.red {
color: red;
}
.blue {
color: blue;
}
Which color would these divs be?
<p><div class=”red blue”></p>
<p><div class=”blue red”></p>
War criminal and mass murderer who takes money from dictatorships and mediaeval monarchies worries that the Labour party under Corbyn is too moderate.

Typescript saves you from stupid bugs at the cost of introducing impossible to solve bugs.

C++ has a LHS ternary operator.

The number one good thing that React brought to front end development was the pure render function. Pure functions can be composed out of other pure functions and this gives us a more powerful way to reuse existing code.
