Earlier someone was a bit mad that we refused to help him pass (cheat) on a test about CSS. He argued that he couldn't help it that the test was 10+ years old while his question was about CSS grid. Now it could be me, but I'm pretty sure 10 years ago CSS grid wasn't a thing :laughing:
10 years ago I'm pretty sure it was all about floats
float / clear
and when I did it was only C++
I looked at Javascript briefly, but thought nah that's for losers who can't code for realz
I never used it a day in my life, learned it in Comp Scie
then got into finance instead
They are easier to learn.
but I'm not sure they're tougher to master
const realNumberArray = [4, 5.6, -9.8, 3.14, 42, 6, 8.34];
const squareList = (arr) => {
"use strict";
function inter (int) {
return int.isInteger;
};
const squaredIntegers = realNumberArray.filter(inter);
I don't know why this don't return an array of Int...
someone can help me?
@alpox if I put () this is the message: int.isInteger is not a function. (In 'int.isInteger()', 'int.isInteger' is undefined)
The function
isInteger exists only on the Number constructor
You still have to square them
You have to target each number
So what you are looking for is the method .map
Hey guys, I'm trying to get radio buttons working on my survey form, but my input labels seem to be affected by my focus selectors that I used before. How can I get them to be below the title? I don't really want to use a <p> or heading element, or is that the only way? Here's the pen: https://codepen.io/Pixel123/pen/NzByep
@ezioda004 ahhh ok,
but in FCC don't
const realNumberArray = [4, 5.6, -9.8, 3.14, 42, 6, 8.34];
const squareList = (arr) => {
"use strict";
// change code below this line
function inter (int) {
return Number.isInteger();
};
const a = realNumberArray.filter(inter);
const squaredIntegers = a.map(val => Math.pow(val, 2));
// change code above this line
return squaredIntegers;
};
but in FCC don't
const realNumberArray = [4, 5.6, -9.8, 3.14, 42, 6, 8.34];
const squareList = (arr) => {
"use strict";
// change code below this line
function inter (int) {
return Number.isInteger();
};
const a = realNumberArray.filter(inter);
const squaredIntegers = a.map(val => Math.pow(val, 2));
// change code above this line
return squaredIntegers;
};
function inter (int) {
return Number.isInteger(); /// u not passing anything to that function
};
const a = realNumberArray.filter(inter);http://mdn.io/isinteger
https://www.w3schools.com/jsref/jsref_isinteger.asp