Thursday, August 24, 2017

list of some important link that i found

Math
https://wbdstudy.wordpress.com/2016/01/20/%E0%A6%B8%E0%A6%AE%E0%A6%BE%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A6%B0-%E0%A6%A7%E0%A6%BE%E0%A6%B0%E0%A6%BE-%E0%A6%93-%E0%A6%97%E0%A7%81%E0%A6%A3%E0%A7%87%E0%A6%BE%E0%A6%A4%E0%A7%8D%E0%A6%A4%E0%A6%B0/

Bangla sight for web development

http://w3programmers.com/bangla/php-oop-basics/
https://www.sattacademy.com/
http://www.bohudur.com/bd/bangle-tutorial-site-list-to-learn
https://github.com/me-shaon/bangla-programming-resources
http://hukush-pakush.com/chap1
Book list
http://www.somewhereinblog.net/blog/tanbircox/29870696
https://tanbircox.blogspot.com/2013/08/web-programming.html

language learning site
https://www.dyclassroom.com/
http://cpbook.subeen.com/
http://www.sattacademy.com/cprogramming/index.php
http://www.webcoachbd.com/html-tutorials/html-tags
http://tunerpage.com/archives/470855

https://freelancingcare.com/
http://www.codequiz.in/c-intro/

English
https://www.youtube.com/watch?v=AIMrS6kC000
https://www.youtube.com/watch?v=TdtUjWb0O9w&t=6s
https://www.youtube.com/watch?v=GoHV4W5vxCo

From American center
(PC history collection)
http://takeielts.britishcouncil.org/prepare-test/free-sample-tests/reading-sample-test-1-academic/reading-passage-3

http://dictionary.cambridge.org/dictionary/english/cannonball

https://www.facebook.com/groups/drrajusgre/

From Brother

best spring tutorial site
www.baeldung.comhttp

professional short course ------http://registration.bditec.gov.bd/

http://cse.buet.ac.bd/iac/

Mine

http://techdifferences.com/
http://techmightsolutions.blogspot.com/2012/05/difference-between-insertion-and.html

http://theoryapp.com/selection-insertion-and-bubble-sort/

https://www.titrias.com/ultimate-sorting-algorithms-comparison/

https://www.toptal.com/developers/sorting-algorithms

ICPC-
NCPC-
ACM-

From teacher
for article

https://scholar.google.com/
https://www.coursera.org/

https://www.edx.org/

Tuesday, August 22, 2017

22 August 2017

Lump =পিণ্ড
Disavow=অস্বীকার করা
Measles=হাম
nonetheless=তবু
riot=দাঙ্গা

Apology letter for mix up

I apologize for the mix-up of order #26429782.We have just implemented a new packaging system that still has a few bugs that still needs to be worked out, but we did fix your order and sent it out this morning.For your trouble, we have enclosed a 2000 taka gift certificate which can be used at any of our stores, Once again I would like to apologize for the mix-up in your order and any inconveniences this may have caused you.

sincerely,
Baki
Customer service manager

আমি # ২৬৪২৯৭৮২ অর্ডারের মিশ্রণের জন্য ক্ষমা প্রার্থনা করছি। আমরা একটি নতুন প্যাকেজিং ব্যবস্থা বাস্তবায়ন করেছি যা এখনও কিছু বাগ আছে যা এখনও কাজ করার প্রয়োজন আছে, কিন্তু আমরা আপনার অর্ডার ঠিক করে দিয়েছি এবং আজ সকালে তা পাঠিয়েছি। আপনার সমস্যা জন্য, আমরা আমাদের দোকান থেকে যে ব্যবহার করা যেতে পারে এমন একটি ২০০০ টাকার উপহার সনদপত্রটি ঘিরে আছে, আবার আপনার অর্ডারের মিশ্রণের জন্য আবার আপনার নিকট ক্ষমাপ্রার্থী এবং কোন অসুবিধা আপনার সাথে হতে পারে

Monday, August 14, 2017

Professor E-mailing, SOP & LOR writing and Admission Process

https://www.facebook.com/events/1561399270823177/?acontext=%7B%22ref%22%3A%2223%22%2C%22action_history%22%3A%22null%22%7D

How to Improve Concentration in Studies with Meditation

A few quick tips for young buds to improve their grades. Did you know that meditation is the magic potion for boosting concentration and memory?

Are you one of those who get straight A's in every subject excepting the much-dreaded Mathematics? Numbers spell nightmare to you? And you have tried every coaching class under the sun, expert tutors, practiced pages, made furtive prayers but nothing could prevent that odd queasy feeling from appearing in your stomach, a day before the exam? You have also made a secret resolution to drop the subject at the first opportune moment?

Well, we suggest, drop the fear instead. The big question is ‘HOW?’. Easier said than done.

Well, there’s a sure shot solution to this problem: Meditate!

A study conducted at the University of Pennsylvania showed that even a few minutes of daily meditation can help improve focus and performance.

Here are a few tips to improve your focus and concentration, irrespective of the task at hand.

8 TIPS ON HOW TO IMPROVE CONCENTRATION

Love your subject and it will get you good grades.
Sleep well. You won’t fall asleep in the grammar class.
Eat healthy to avoid a restless mind.
Practice yoga everyday to keep boredom away.
Want to have more time for fun? Do Pranayama.
Make Sudarshan Kriya your daily homework and other homework will become more fun.
Meditate everyday.
Do the Intuition process.

There are many tips on how meditation can be your savior during those most critical times when you need to be extremely attentive, here we are listing down 6 of them.

1. Love your subject and it will get you good grades.

This is a secret. When you love anything, it loves you back. So if you dislike any subject, for a day, drop the hatred! Simply tell your mind, “Today I shall read this with lot of love.” Try it and observe the difference. Do you make an effort to concentrate on a cricket or soccer match or an interesting movie? It just happens, isn’t it? The same holds true for your studies. Like them and you will be able to concentrate better. The result: better grades.

2. Sleep well. You won’t fall asleep in the grammar class.

Those late night chats and hangouts might be “cool” with your buddies but definitely isn’t for your memory. Brain needs sleep and seven to eight hours is a must. Meditate when you have too much in your plate. A good 20 minutes of meditation every day, preferably in the morning or before lunch time, sharpens the brain cells and if you are regular it will also increase your grey matter.

3. Eat healthy to avoid a restless mind.

You are what you take. Sweets, chocolates, ice-creams and other junk food might be tempting but makes your mind restless and body lethargic. And naturally, your mind is everywhere except your books. Simple connection, right? So choose carefully what you eat. Avoid food with too much spice or sugar and reduce the intake of fried and junk food. Include more fresh fruits and vegetables, juices and salads in your diet.

Note: Ayurvedic medication can also boost concentration. Devavati and Brahmi are a big help. Please consult a Sri Sri Ayurveda doctor for more guidance on Ayurvedic diet and supplements.

4. Practice yoga every day to keep boredom away.

Do Sun Salutation (Surya Namaskar) and Shoulder Stand (Sarvangasana), it helps increase blood circulation to the brain. As a result, there is increased alertness and awareness. Your mind does not digress from the task you are doing and you are also able to perform better.

5. Want to have more time for fun? Do pranayama.

Can you believe that a two-and-a-half-minute pranayama can help retain and improve concentration for three hours? Yes, the concentration pranayama, taught at the Art of Living youth courses, does just that. It helps improve memory and retention power and reduces the time taken to finish your studies, so that you have more time to play and have fun with friends. Cool, isn’t it? Join the Yes!+ Course to learn this fun technique.

6. Make Sudarshan Kriya your daily homework and other homework will become more fun.

Sri Sri Ravishankar gave the world a powerful breathing technique - the Sudarshan Kriya. It cleanses the body and mind and aligns the body with the rhythms of the Universe. It is a one stop solution for good mental and physical health. Learn it and practice daily and your mind will be free of all fears, it will be confident to tackle any subject, clear to take any decision and bold enough to venture into anything new.

7. Meditate Everyday

You can meditate in school, in your college campus, home, or even with friends at a park! In fact, meditating with friends helps in the camaraderie. You can beat the exam blues with a few minutes of meditation, it will also helps you collect your thoughts better and gives clarity to your mind.

8. Do the Intuition Process

Intuition is your sixth sense, your gut feeling and you were born with it. Children inherently have a sharper intuition than adults. The education system today teaches you to rely on your intellect more and hence in the long run you forget to listen to your inner voice. You might go wrong with decisions made from your intellect but your intuition will never fail you. It has been observed that people who uses their intellect to follow their intuition, excel more in life.

This amazing process does just that, it helps you to get in touch with your inner voice. This suddenly makes difficult subjects a child’s play. Maths and numbers become exciting, Chemistry and carbon atoms appear more friendly, Political Science more interesting and dates in history easily accessible from your memory. Fear of examination vanishes and you can even pre-empt portions that should be studied better.

And the best part is, you learn all this, in just two days! Surprised?

Try the Intuition Process.

Saturday, August 12, 2017

Red black Tree

Red Black Tree Insertion

https://www.youtube.com/watch?v=UaLIHuR1t8Q

Wednesday, August 9, 2017

Problem procedure Format

Name:
Description:
How to occur:(Give the steps)
Is it frequently occur?
Screenshot :
Expected:
Actual:

(It can be set in Excel file as Question and answer sheet)
After Problem Procedure It have Solution procedure

Free site http://www.redmine.org/
OR Zira tool https://www.atlassian.com/software/jira

Data structures link

1. Stack:Last in first out(LIFO)
PUSH POP

2.QUEUE:First in first out(FIFO)

https://www.tutorialspoint.com/data_structures_algorithms/dsa_queue.htm

3.Linked list:

Linked List contains a link element called first.
Each link carries a data field(s) and a link field called next.
Each link is linked with its next link using its next link.
Last link carries a link as null to mark the end of the list.

link
Head
Node
Next
Null

Types of linked list

Simple Linked List
Doubly Linked List
Circular Linked List

Basic Operations

Insertion
Deletion
Display
Search
Delete

https://www.tutorialspoint.com/data_structures_algorithms/linked_list_algorithms.htm

Other:

Lec-17 Linked Lists-I(nptelhrd)

https://www.youtube.com/watch?v=K7VIKlUdo20

Data structures: Linked List implementation of Queue(Mycodeschool)

https://www.youtube.com/watch?v=A5_XdiK4J8A

Introduction to linked list(mycodeschool)

https://www.youtube.com/watch?v=NobHlGUjV3g

Data Structures: Linked Lists (Hackerrank)

https://www.youtube.com/watch?v=njTh_OwMljA

Tuesday, August 8, 2017

Shortcut Key

Sort in MS word "Alt+a" then "s"

Close the current tab	Ctrl + w or Ctrl + F4
Close all open tabs and the browser	Ctrl + Shift + w
Minimize the current window	Alt + Space + n
Maximize the current window	Alt + Space + x

Problem solving using Data structure and Algorithms

Binomial heap
Fibonacci Heap
Graphs
Hashing
Heaps
Linked list
Queue
Red black trees
Segment trees
Skip list
Splay trees
Stack
Ternary search tree
Trees
Tries

Data Structures list

Stack
Queue
Linked list
Trees
Red black trees
Ternary search tree
Segment trees
Splay trees
Heaps
Hashing
Grapahs
Binomeal heap\
Fibonacci Heap
Skip list
Tries
GCD
LCM
BST LCA

list of some 28 Tree.(Basic)

There are approximately 97 tree that i have found.
But here i added basic trees.

Binary tree
BST (binary search tree)
AVL (Adelson, Velski & Landis) Tree
Red black tree
B tree
B - tree
B + tree
B* - tree
R - tree
R + tree
R* tree
K-d tree
Implicit K-d tree
Min-max K-d tree
Relaxed K-d tree
Adaptive K-d tree
cartesian tree
WAVAL tree
Ternary tree
Exponential tree
Range tree
2-3 tree
2-3-4 tree
Lexicographic tree
Hash tree
prefix tree
X-fast tree
Y-fast tree

Tuesday, August 1, 2017

Favourite Books of Ravindrababu Ravula

http://ravindrababuravula.com/favourite-books.php

Algorithms and data structures for Interview preparation

https://www.youtube.com/watch?v=BchPukWb0CU