Questions and Answers
Problems and Solutions
Quotes help make search much faster. Example: "Practice Makes Perfect"
Friday, May 12, 2017
FreeCodeCamp Falsy Bouncer Sample Solution
function bouncer(arr) {
// Don't show a false ID to this bouncer.
var newArr = arr.filter(function(val){
return !!val;
});
return newArr;
}
bouncer([7, "ate", "", false, 9]);
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
This is an example of
scrolling text
using Javascript.
Popular Posts
Codecademy Sample Solution: Projects The Nakedness Beneath jQuery
var my_canvas=document.getElementById('canvas'); var context=my_canvas.getContext('2d');
What is edema aquosum?
This is caused by the entrance of water into the air sacs which makes the lungs doughy, readily pits on pressure, exuding water and froth
Current for full scale deflection
Question: What current is required for full scale deflection of a galvanometer having a current sensitivity of 50 micro-amperes per scale di...
Codecademy: "Formatting with String Methods"
#sample solution print "What's your first name?" first_name = gets.chomp.capitalize! print "What's your last na...
Codecademy Learn Phaser: Keyboard Events 10/12
//Sample Solution const gameState = {} function preload() { this.load.image('codey', 'https://s3.amazonaws.com/codecademy-...
Codecademy Learn R Splitting By Index 6/10
#Sample Solution --- title: "Data Cleaning in R" output: html_notebook --- ```{r message=FALSE, warning=FALSE} # load libra...
SQL Problem: Display the first name and age for everyone that's in the table
Solution: SELECT first_name, age, FROM table_name;
DataCamp Combining data types Sample Solution
# Update data types year_1_str = str(year_1) revenue_1_str = str(revenue_1) # Create a complete sentence combining only the string d...
Codecademy: "Iterating Over Hashes"
#sample solution secret_identities = { "The Batman" => "Bruce Wayne", "Superman" => "Clark Ke...
What is Locus minoris Resistencia?
Answer: This is the type of injury when a blow to the forehead causes a contusion of the eyeball due to the fracture of the bone at the r...
No comments:
Post a Comment