Hello. My name is A.R. ZERIN. I am a Software Engineer and an Entrepreneur from Dhaka, Bangladesh .
Programming is my passion. Life is beautiful, so I am trying hard to enjoy it.
I have completed my Undergraduate Degree in Computer Science & Engineering at 2004 and working in the era of IT for last 10 years dedicatedly.
I believe that, he who aims at the sky, shoot higher much than he who aims at a tree.
I am a big fan of  Steve Jobs, Elon Musk.

Business Entrepreneur Fundamental Rules
Google’s 9 Principles of Innovation
June 7, 2017
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Googles 9 Principles of Innovation Innovation comes from anywhere An idea for an innovation doesn’t have to just come from your super star employees. Ideas can come from anyone. There is a really good example that Kallayil mentions where an onsite doctor at Google had idea that if someone talks about suicide in a Google […]
Entrepreneur Programmer
Websites that Every Computer Geek Should Follow
June 7, 2017
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When you get stuck Stack Overflow : subscribe to their weekly newsletter and any other topic which you find interesting Quora : A place to share knowledge and better understand the world: News Hacker News : news aggregator for programmers where civility is king, try a newsletter to get top news to your inbox: Hacker […]
Dictionary
New Words I Learnt – English to Bengali
June 7, 2017
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7th JUNE, 2017 #################### unobtrusive English Translation: not conspicuous or attracting attention. Adjective: বিচক্ষণ – নিজেকে নজরে না-আনা – নজরে না-আসা – নিজেকে গোচরীভূত করে হয় না এমন aesthetic English Translation: (adjective) – concerned with beauty or the appreciation of beauty. – the pictures give great aesthetic pleasure (noun) – a set of principles underlying and guiding […]
Business Business Dictionary Entrepreneur Fundamental
Some Business Vocabulary
May 3, 2017
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1. Back-of-the-envelope: calculations made haphazardly or informally. “Jim’s giving me back-of-the-envelope numbers, but I need concrete, exact figures.” 2. Bio break: a bathroom visit during business hours. “Sorry I’m late, guys. I had to take a bio break.” 3. Bleeding-edge: a concept or trend that’s so innovative and new, it goes beyond being cutting-edge. “This […]
Commands Linux CentOS
How To migrate SVN repository to Another Repository?
May 3, 2017
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The simplest way is using: svnadmin dump path/to/repos > repos.out This will create a portable format for your repository (with history) in the file repos.out. You can then use svnadmin load path/to/newrepos < repos.out   Ref: http://stackoverflow.com/questions/939963/how-do-i-migrate-an-svn-repository-to-another-svn-repository
Business Dictionary Entrepreneur New Phrases
What is back-of-the-envelope calculation / napkin math means?
April 18, 2017
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Napkin Math / back-of-the-envelope calculation
When we say “it was on the back of a napkin,” it means we did it quickly. It wasn’t formal. It makes you imagine the person was eating dinner, suddenly had an idea, and had to write it on the nearest paper, which was a napkin. 🙂 When a tutor uses a fast food premises […]
Business Dictionary Fundamental New Phrases Startup
Impulse Buying
April 18, 2017
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Spur of the moment, unplanned decision to buy, made just before a purchase. Research findings suggest that emotions and feelings play a decisive role in purchasing, triggered by seeing the product or upon exposure to a well crafted promotional message. Such purchases ranges from small (chocolate, clothing, magazines) to substantially large (jewelry, vehicle, work of […]
Entrepreneur Fundamental New Phrases Startup
The Tall Poppy Syndrome
April 13, 2017
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A perceived tendency to discredit or disparage those who have achieved notable wealth or prominence in public life. The tall poppy syndrome is a culture where people of high status are resented, attacked, cut down or criticised because they have been classified as better than their peers. This is similar to begrudgery, the resentment or envy […]
Uncategorized
How To Install Custom Library / Module in WinPython
December 7, 2016
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Recently, I have started working on Machine Learning. From the online course, I can see that they are using Python. My MAC pc suddenly collapsed, so I had to install python in my Wndows PC. I have installed WinPython 2.7 Version (64 Bit) Then after installing it, from DOS prompt, I switched to the folder: […]
Uncategorized
Laravel : Generate Key
November 18, 2016
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C:\xampp5.6\htdocs\eowynsoftstore> $ php artisan key:generate Application key [Idgz1PE3zO9iNc0E3oeH3CHDPX9MzZe3] set successfully.