🧩 JavaScript Quiz
Which method is used to add an element to the end of an array?
Which method is used to add an element to the end of an array?
Anonymous Quiz
71%
.push()
16%
.concat()
11%
.pop()
2%
.slice()
What is the Output order for the above code?
Anonymous Quiz
47%
"Hello" → "World"
30%
"World" → "Hello"
12%
Only "Hello"
11%
Race condition
preventDefault() vs stopPropagation() vs stopImmediatePropagation()
When to Use What:
📌preventDefault(): When you want to handle the action yourself
📌 stopPropagation(): When parent elements shouldn't react
📌 stopImmediatePropagation(): Nuclear option for plugin conflicts
90% of the time, you only need preventDefault().
When to Use What:
📌preventDefault(): When you want to handle the action yourself
📌 stopPropagation(): When parent elements shouldn't react
📌 stopImmediatePropagation(): Nuclear option for plugin conflicts
90% of the time, you only need preventDefault().
❤2👍1
🧠 JavaScript Quiz
What does Array.prototype.filter() return?
What does Array.prototype.filter() return?
Anonymous Quiz
28%
The first element that passes the test
25%
The index of the matching element
40%
A new array with elements that pass the test
8%
The original array without changes
👍1
1. CSS isn’t broken — your div just gave up on life.
Try: min-height: 100vh; 🚑
== is for loose relationships.
Use === if you want commitment. 💍
Want faster sites?
Replace PNGs with webp. Smaller, sharper, sexier. 📸
2. Centering in CSS used to be sorcery. 🧙♂️
Now it’s just:
3. Bored of boring bullets?
Spice up your list with:
4.
not working?
Make sure the element isn’t a ghost.
Try: min-height: 100vh; 🚑
== is for loose relationships.
Use === if you want commitment. 💍
Want faster sites?
Replace PNGs with webp. Smaller, sharper, sexier. 📸
2. Centering in CSS used to be sorcery. 🧙♂️
Now it’s just:
display: grid;
place-items: center;
3. Bored of boring bullets?
Spice up your list with:
list-style-type: '🔥';
4.
z-index
not working?
Make sure the element isn’t a ghost.
position: relative;
❤6
"Java Project Workshop ☕️"
Master Java programming through hands-on projects! From basic calculators to advanced applications like ATM systems and face detection, build real-world solutions while strengthening your Java skills. Perfect for beginners and intermediate developers looking to expand their portfolio.
❤3