Skip to main content

Hello World in MongDB.

On 15th January 2016, Divin, one of my best friends sent me a message in Whatsapp.

Greetings from ICT Academy of Kerala,

We are pleased to invite your college to participate in the ICT Academy of Kerala’s Student Magazine to be released in 2016. Students may submit articles related to technology(all engineering disciplines), social innovation, individual and  group projects. The submitted articles which will be reviewed by ICT Academy of Kerala’s editorial board before incorporating it to Student’s Magazine . The ICTAK Students Magazine will be a unique blend of articles by students from your college and the industry. The best student article will be rewarded by ICT Academy of Kerala.
 Articles to be send to this email id: <divin's email>
 Please ensure the following steps to submit the articles.
 1)      Articles should be related to technology(all engineering discipline), social innovation, individual and group projects.
2)      Articles should not be more than 2-3 pages.
3)      Articles should be in the word format.
4)      Details of students providing the article -Name, Class, Branch and Photograph.


He asked me to do it (thanks dude). I said, "you kiddin..! there are gonna be thousands of em". He insisted to write one anyway (thanks again for not givin up on me).

So I made this humble one named "Hello World MongoDB". Actally it was about 8 pages wide which is almost 5 pages more than the requested requirement. He and Prof.Baiju asked me to shrink it. I reduced it to ~6 pages (i don know how i did it!). Thank God, they published all of them.

Here is the original article.








Popular posts from this blog

How to pass variables to res.render() in Node.js

I was trying to figure out how to render a view inside a view, as I was stuck with this issue.

Horrible Effects of Misplaced Extensions ;)
I was using Node.js platform with ejs template engine.

My index.ejs file has an included header.ejs file.
Everything works well except that I can't pass values to the variable status in header.ejs.

Here is my abstract code...

index.ejs

header.ejs

app.js

The most funniest solution ever!
The solution is as easy as this.
Just remove .ejs extension from the include command.
I spent at least an entire night to figure it out.

Talky Messenger Documentation & Setup

(Github)
Just created a chat app that runs in Node and Socket. By the Grace of God, this attempt was worthy.

Talky is a messenger app built with Node, Express, Socket, Angular & Bootstrap.
It's like a server-client structure. (But obviously not like the one we done at OS lab using shared memory). It has a broadcasting structure. Talky does not keep a log on chat. i.e., It doesn't have a memory or database. When we close the browser window, chat history is lost. There I also added a basic console, protected by a password, to send real-time notifications to active clients.

The name 'Talky' was suggested by a friend of mine. (hey, thank you for that. The fact is that I am not really good at naming...😝)

What if sometimes your college blocks WhatsApp? Try Talky.

(There is also a website on internet in the name of 'Talky' which has no connection with this one.)




Download Talky Messenger To use Talky, all you need is 3 things:

Node serverSource code.Three commands.

4 tiny questions you fail easily.

Below are four (4) questions and a bonus question. You have to answer them instantly. You can't take your time, answer all of them immediately. OK? 


Let's find out just how clever you really are . 

Ready? 
GO!!! (Scroll down) 

Question 1 :
You are participating in a race. You overtook the second person. What position are you in? 
...... 
...... 











...... 
...... 
...... 
...... 
...... 
...... 
...... 
......  
......  
......  







......  
......  
......  
......  
...... 
...... 
...... 
...... 

-first?, lol absolutely wrong! -If you overtake the second person and you take his place, you are second! 


Try not to screw up in the next question. 
To answer the second question, don't take as much time as you took for the first question. 


Question 2 :
If you overtake the last person, then you are...? 
...... 
...... 
...... 






...... 
...... 
...... 





...... 
...... 











...... 
......  
......  
......  




......  
......  
......  








......  
...... 
...... 
...... 


...... 

Answer: If you…