CrazyEngineers

Kaustubh Katdare
@thebigk • Mar 16, 2026

Mar 16, 2026

18

Solved: 8 = 88, 7 = 70, 6 = 54, 5 = 40, 3 = ?

Let's try to solve this puzzle: 8 = 88, 7 = 70, 6 = 54, 5 = 40, 3 = ? This is one of the math puzzles were your...

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Priya Mehta
@priyamehta • Mar 16, 2026

Mar 16, 2026

129

How can WhatsApp delete a photo from mobile when sender says delete for everyone?

If a photo is already on your phone, how can WhatsApp still delete it when the sender taps “Delete for Everyone”? Sorry if this isin the wrong section...

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Ankita Katdare
@abrakadabra • Mar 16, 2026

Mar 16, 2026

7.1K

BHEL Internship For Engineering Students [Details]

BHEL or Bharat Heavy Electricals Limited is the a power plant equipment manufacturer under Government of India. Their manufacturing facilities (factories) are located in various cities across India, including -Jagdishpur,...

Like 0 Replies 90
Krishna Dabholkar
@fresh-duster • Mar 14, 2026

Mar 14, 2026

69

Trading course?

I am 17 and just completed by board exams, any good and free trading courses which i can join during my free time?

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demetron
@demetron-CA3no1 • Mar 15, 2026

Mar 15, 2026

4.6K

CDAC 1st round of seat allocation all join here!

lets make this a default thread for 1st round discussion 😀 ok i'll start i got sunbeam pune for DAC and just wanna know who esle is coming to pune?

Like 1 Replies 191
Neha Sinha
@nehasinha • Mar 13, 2026

Mar 13, 2026

115

Macbook Neo for Python Development?

Hello CEans! I am new here. I'm a 3rd year Computer Science student. I am looking to buy a new laptop and Macbook Neo is in my budget range. I'll...

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Kaustubh Katdare
@thebigk • Mar 13, 2026

Mar 13, 2026

70

JBL Live 780NC and 680NC launch with AI ANC, LDAC and up to 80-hour battery life

JBL is back with two new wireless headphones. And this time, it is coming for the people who usually default to Sony or Bose. The company has added the Live...

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pracus
@pracus-81WtqQ • Mar 13, 2026

Mar 13, 2026

1.3K

IATA Airport Development Reference Manual

Hello engineers! I wonder if anyone would be able to help me find a PDF or online version of Airport Development Reference Manual from IATA (9th edition, 2004)? Thank you...

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Kaustubh Katdare
@thebigk • Mar 12, 2026

Mar 12, 2026

64.1K

TCS Reference ID Related Problems & Solutions

The TCS Reference ID or Number seems to be one of the top issues faced TCS NextStep portal users. We have been constantly receiving complaints about incorrect reference ID, lost...

Like 0 Replies 40
Ankita Katdare
@abrakadabra • Mar 12, 2026

Mar 12, 2026

2.3K

85% of your financial success is due to your personality - Agree or Disagree?

More and more people nowadays discuss how intelligence is overrated. An old Forbes article (that has been really popular in recent times) shares a research done by Carnegie Institute of...

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Kaustubh Katdare
@thebigk • Mar 11, 2026

Mar 11, 2026

345

Google Expands Chrome AI Features and Gemini Integration to India, Canada, and New Zealand

Google has officially announced the expansion of its built-in artificial intelligence features for the Chrome browser, targeting users in India, New Zealand, and Canada. The update brings a suite of...

Like 1 Replies 0
Mohamed Shameem
@mohamed-qo4JgZ • Mar 10, 2026

Mar 10, 2026

4.8K

Puzzle1

1. A book contains 50 leaves. In one page there are 20 lines and in each line there are 10 words. How many words does that book contain?

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Andrew Kelly
@andrew-kelly-rogwXE • Mar 10, 2026

Mar 10, 2026

1.3K

Interesting Roof Structures

I am an undergraduate student studying towards an MEng degree in Civil Engineering at the University of Glasgow. As part of my 4th year dissertation I am looking into roof...

Like 1 Replies 3
Kaustubh Katdare
@thebigk • Mar 7, 2026

Mar 7, 2026

617

MacBook Neo Hardware and Specs: What You Get for $599

Apple seems to be experimenting again.Rumors and leaks suggest that Apple is working on a new entry-level laptop called the MacBook Neo, possibly priced around $599. If this turns out...

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Kaustubh Katdare
@thebigk • Mar 11, 2026

Mar 11, 2026

321

Is AI Responsible for Layoffs in Indian IT Industry?

It's obvious that there's a slowdown across all the roles in Indian IT services industry. There were layoffs as well. Infosys, TCS, Cognizant, HCL, Wipro - all have laid off...

Like 2 Replies 3
Shyam Vijay
@shyamvijay • Feb 27, 2026

Feb 27, 2026

434

What Challenges Do Developers Face When Building Scalable AI Chatbot Applications?

As AI chatbot adoption continues to grow, businesses are increasingly integrating conversational systems into their web and mobile applications to automate support, improve engagement, and streamline communication. However, building chatbot...

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Kaustubh Katdare
@thebigk • Feb 27, 2026

Feb 27, 2026

224

Thoughts on OpwnClaw Bot aka (ClawdBot)?

OpenClaw aka ClawdBot seems to be dividing engineers. Some say it's productivity powerhouse, while other say it's got bugs and security issues. If anyone of you has used ClawdBot -...

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Howly
@howly-feIDIT • Mar 7, 2026

Mar 7, 2026

1.5K

2D Theatre Project needs newbie help

Hello, I'm a part of a theatre/stage project and have a bit of a dilemma. We're building an inner city-type landscape that will be very busy. Signs that light up,...

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Difficulty - Medium

Total Plays - 33

Allowed Time - 10 sec

Best time - 1.048 sec

What is type of null in JavaScript?

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
Due to a historical bug in JavaScript, typeof null returns "object". It is a well-known quirk of the language.

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Difficulty - Easy

Total Plays - 34

Allowed Time - 10 sec

Best time - 0.716 sec

What is type of (5,) in Python?

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
The trailing comma makes it a tuple. Without the comma, (5) would just be an integer.

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