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🌎Top 50 Linux Commands You Must Know as a Regular User... 🌎 1. ls - view contents of directory (list) 2. pwd - path of the current directory 3. cd - change directoryn 4. mkdir - make new directory 5. mv - move files / rename files 6. cp - copy files 7. rm - remove files 8. touch - create blank new file 9. rmdir - delete directory 10. cat - list content of file to terminal 11. clear - clear terminal window 12. echo - move data into a file 13. less - Read text file one screen at a time 14. man - show manual of Linux commands 15. sudo - enables you to perform tasks that require administrative or root permissions 16. top - task manager in terminal 17. tar - used to archive multiple files into a tarball 18. grep - used to searching words in specific files 19. head - view first lines of any text file 20. tail - view last lines of any text file 21. diff - compares the contents of two files line by line 22. kill - used for killing unresponsive program 23. jobs - display all current jobs along with their statuses 24. sort - is a command line utility for sorting lines of text files 25. df - info about system disk 26. du - check how much space a file or directory takes 27. zip - to compress your files into a zip archive 28. unzip - to extract the zipped files from a zip archive 29. ssh - a secure encrypted connection between two hosts over and insecure network 30. cal - shows calendar 31. apt - command line tool for interaction with packaging system 32. alias - custom shortcuts used to represent a command 33. w - current user info 34. whereis - used to locate the binary, source, manual page files 35. whatis - used to get one-line man page description 36. useradd - used to create a new user 37. passwd - used to changing password of current user 38. whoami - print current user 39. uptime - print current time when machine starts 40. free - print free disk space info 41. history - print used commands history 42. uname - print detailed information about your Linux system 43. ping - to check connectivity status to a server 44. chmod - to change permissions of files and directories 45. chown - to change ownership of files and directories 46. find - using find searches for files and directories 47. locate - used to locate a file, just like the search command in Windows 48. ifconfig - print ip address stuff 49. ip a - similar to ifconfig but shortest print 50. finger - gives you a short dump of info about a user ✅Subscribe- Youtube channel 👉🏻 CoderBaba Follow @Coder_baba Telegram channel

Java Notes

Upcoming Java Programming Videos Java Hello World Program | Java Tutorial in Hindi Part-24 https://youtu.be/Mig8Tq5Nrjg Comments in Java | Java Tutorial in Hindi Part-25 https://youtu.be/P8nztKcV_wg Java Character Set |Java Tutorial in Hindi Part-26 https://youtu.be/t8mWSgM9vaI Java Keywords | Java Tutorial in Hindi Part-27 https://youtu.be/iUKZxe4wXx0 Identifiers in java programming| Java Tutorial in Hindi part-28 https://youtu.be/fpeZtmNvwYs Constants in Java Programming | Java Tutorial in Hindi part-29 https://youtu.be/UUCrSnx-Nqo

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Hi Everyone👋 post of Java programming language Feature🚀 If you have any queries meet me in the comment box💬 =========== @CoderBaba @coderbaba @coderbaba ==========

Hi Everyone👋 post of Java programming language Feature🚀 If you have any queries meet me in the comment box💬 =========== @CoderBaba @coderbaba

new video ADO.Net supports 2 different architectures for Data Source Connection Oriented Architecture Disconnected architecture https://youtu.be/ki4budpRDlg

https://youtu.be/OM7jv8-WiAE Setup1: Download SQL Server Database https://www.microsoft.com/en-us/sql-server/sql-server-downloads Setup 2: Microsoft SQL Server Management Studio https://youtu.be/OM7jv8-WiAE step-by-step process of downloading and installing the SQL Server. https://bit.ly/44Suc5Y

Do you know ? How to Loading multiple tables into SQLDataReader object in aspdotnet C# 👇👇👇👇👇👇👇👇👇👇 https://youtu.be/g2BXccLXweA

Create tables for Customer and Employee ——————————————————- ---Customer Table--- Create table Customers ( CustomerId int identity(1,1) primary key, ContactName nvarchar(50), City nvarchar(50), Country nvarchar(50), Phone nvarchar(20), ) Insert into Customers values('Karan','Kanpur','India','9988775520') Insert into Customers values('Rohit','Patna','India','9988771121') Insert into Customers values('Jiwan','Hyderabad','India','9738771222') Insert into Customers values('Sunita','Lalganj','India','9988771323') ---Employees Table--- Create table Employees ( EmployeeId int identity(1,1) primary key, FirstName nvarchar(50), LastName nvarchar(50), BirthDate datetime, HireDate datetime ) Insert into Employees values('Kumar','Pandey',Getdate(),Getdate()) Insert into Employees values('Geeta','Kumar',Getdate(),Getdate()) Insert into Employees values('Sandeep','Tiwari',Getdate(),Getdate()) Insert into Employees values('Ajay','Yadav',Getdate(),Getdate()) Select CustomerId, ContactName, City, Country, Phone From Customers Select EmployeeId,FirstName, LastName, BirthDate, HireDate From Employees

Mutable and Immutable Mutable object : An object whose internal state can be changed is mutable. Immutable object: Immutable doesn't allow any change in the object once it has been created. Let's check mutability of List and tuple L1=["c","o","d","e","n","g"] L1[3]="i" print(L1) Output: ["c","o","d","i","n","g"] 👉 List is mutable T1=("c","o","d","e","n","g") T1(3)="i" print(T1) ⭕️ TypeError: 'tuple' object does not support item assignment 👉 Tuple is immutable Did you get what is really mean by the word "mutable" and "immutable"? 😎 Hope you guys liked it Subscribe to👉🏻 "CODER BABA" YouTube channel ✨ for coding, programming, software related content 💯💯

Subscribe to👉🏻 "CODER BABA" YouTube channel ✨ for coding, programming, software related content 💯💯 👇👇 Data Science Notes