What is object oriented programming

Comments

Post a Comment

Popular posts from this blog

Commit? Different meaning in case data management and revision control

In  computer science  and  data management , a  commit  is the making of a set of tentative changes permanent. A popular usage is at the end of a  transaction . A  commit  is an act of committing. A  COMMIT  statement in  SQL  ends a  transaction  within a  relational database management system  (RDBMS) and makes all changes visible to other users. The general format is to issue a  BEGIN WORK  statement, one or more SQL statements, and then the  COMMIT  statement. Alternatively, a  ROLLBACK  statement can be issued, which undoes all the work performed since  BEGIN WORK  was issued. A  COMMIT  statement will also release any existing  savepoints  that may be in use. In terms of transactions, the opposite of commit is to discard the tentative changes of a transaction, a  rollback . In  revision control  systems, a  commit ...
Read more

How to learn data structure effectively

Step 1 : Learn the theory and fundamentals Understand top fundamental topics covered in data structures such as: Algorithms, Arrays, Collections, Complexity Analysis, Graphs, Hashtables, Heaps, Linked Lists, Queues, Recursion, Search, Sort, Stacks, Trees You can checkout these websites to help cover fundamentals: www.geeks4geeks.com  - explains all the high level fundamentals www.beehyve.io/data-structures  — student crowdsourced resources and community for any topic in CS including Data Structures Time complexity resources [BeeHyve]Time Complexity Cheat Sheet https://visualgo.net/en  - has visualizations of a lot of helpful algorithms Here are more schools that have DS classes which you may find helpful: CS 226 Algorithms and Data Structures Brown CS 16 Introduction to Algorithms and Data Structures Stanford CS 166 Data Structures CMU CSE 15-211 Fundamental Data Structures and Algorithms University of Washington at St. Louis CSE 241 Algorithms a...
Read more