Pseudo Code

Pseudocode details I was searching for so long:

https://en.wikipedia.org/wiki/Pseudocode

Pseudocode guideline from wiki references:
http://www.cs.cornell.edu/courses/cs482/2003su/handouts/pseudocode.pdf

QuickSort

Youtube Video:

Analaysis though it seems little bit tough to me:

HackerRank video:

MIT video:
https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-046j-introduction-to-algorithms-sma-5503-fall-2005/video-lectures/lecture-4-quicksort-randomized-algorithms/

Pseudo Code from upper Youtube vid:

 

Implementation:

Slightly edited in *A to A[]:

Some change with before and after show:

Complete Quicksort Implementation and taking user input:

Output from the above code:

Geeks for geeks:
http://quiz.geeksforgeeks.org/quick-sort/
http://www.practice.geeksforgeeks.org/problem-page.php?pid=700151

From geeks for geeks but may be there might be some problems there

ideone example: http://ideone.com/oWbONR
Others Code:
http://www.cc.gatech.edu/classes/cs3158_98_fall/quicksort.html
Recursive:
http://www.algolist.net/Algorithms/Sorting/Quicksort
CLRS:
http://www.bowdoin.edu/~ltoma/teaching/cs231/fall09/Lectures/5-quicksort/quicksort.pdf

Google Search Terms:
https://www.google.com/webhp?sourceid=chrome-instant&rlz=1C1PRFC_enBD706BD706&ion=1&espv=2&ie=UTF-8#q=quick+sort+pseudocode&*

DS Journery of my Alone

We learn data structure to organize data to manipulate data.

C Refresh

Database Interview Questions

http://www.studytonight.com/dbms/generalization-and-specialization.php

Life Productivity

21 Tips to Become the Most Productive Person You Know

Analytical Skills

Career Benefits of Competitive Programming

5 Career Benefits of Competitive Programming

SQL Join – Interview Clear

http://www.sql-join.com/sql-join-types/

In below:  The relationship between the two tables is specified by the customer_id key, which is the “primary key” in customers table and a “foreign key” in the orders table:

customer_id first_name last_name email address city state zipcode
1 George Washington [email protected] 3200 Mt Vernon Hwy Mount Vernon VA 22121
2 John Adams [email protected] 1250 Hancock St Quincy MA 02169
3 Thomas Jefferson [email protected] 931 Thomas Jefferson Pkwy Charlottesville VA 22902
4 James Madison [email protected] 11350 Constitution Hwy Orange VA 22960
5 James Monroe [email protected] 2050 James Monroe Parkway Charlottesville VA 22902
order_id order_date amount customer_id
1 07/04/1776 $234.56 1
2 03/14/1760 $78.50 3
3 05/23/1784 $124.00 2
4 09/03/1790 $65.50 3

Note that (1) not every customer in our customers table has placed an order and (2) there are a few orders for which no customer record exists in our customers table.

Inner Join Query:

Result:

first_name last_name order_date amount
george washington 07/04/1776 $234.56
john adams 05/23/1784 $124.00
Thomas Jefferson 03/14/1760 $78.50
Thomas Jefferson 09/03/1790 $65.50

 

 

 

 

PHP Graph

http://stackoverflow.com/questions/4352614/how-to-generate-graphs-and-charts-from-mysql-database-in-php

http://www.d3noob.org/2013/02/using-mysql-database-as-source-of-data.htm

Generating Charts from MySQL Database Using PHP

http://www.codediesel.com/visualization/display-line-and-area-charts-in-php-and-mysql/l

Music

 

http://www.azlyrics.com/lyrics/dashberlin/shelter.html

 

https://www.youtube.com/watch?v=bY3sh_g6liM

SQL

Good Learning Site for beginners:
Short:
http://www.dofactory.com/sql/left-outer-join

Elaborate:
https://www.w3schools.com/sql/sql_select.asp

Less Important But Okay:
https://www.tutorialspoint.com/sql/index.htm
Questions:

http://programabad.com/questions/5268/sql-normalization

http://www.studytonight.com/dbms/database-normalization.php

http://programabad.com/questions/3940/cgpa

Focus in Programming

http://howtobeacomputerprogrammer.blogspot.com/2017/02/top-techniques-to-increase-concentration-programming.html

CSE Motivation

Best, Average, Worst Case

cheat sheet:
http://bigocheatsheet.com/
Good for Programmers:


It’s also good:

It’s good for space complexity and cost.


Golden rules :

Not good for programmers but okay:

Will watch it later: