Shivanibg – Medium

Mar 22

Threads in Java

22–03–2022 Java Threads Threads allows a program to operate more efficiently by doing multiple things at the same time. Threads can be used to perform complicated tasks in the background without interrupting the main program. Creating a Thread There are two ways to create a thread. It can be created by extending the Thread class…

Java

1 min read

Mar 21

Annotations In Java

21–02–2022 Java Annotations Java Annotation is a tag that represents the metadata i.e. attached with class, interface, methods or fields to indicate some additional information which can be used by java compiler and JVM. Annotations in Java are used to provide additional information, so it is an alternative option for XML and…

Java

3 min read

Mar 16

HARMAN Python Training Day10 16–3–2022

Exception handling in Java Exception Handling in Java is one of the effective means to handle the runtime errors so that the regular flow of the application can be preserved. Java Exception Handling is a mechanism to handle runtime errors such as ClassNotFoundException, IOException, SQLException, RemoteException, etc. What is an Exception? An exception is an unwanted or unexpected…

2 min read

Mar 15

HARMAN Python Training Day9

15 -03–2022 Object Oriented Programming in JAVA Object-Oriented Programming is a paradigm that provides many concepts, such as inheritance, data binding, polymorphism, etc. Simula is considered the first object-oriented programming language. The programming paradigm where everything is represented as an object is known as a truly object-oriented programming language. Smalltalk is considered the first truly object-oriented programming…

Java

2 min read

Mar 10

HARMAN Python Training Day7

10 -03–2022 Object Oriented Programming Python is a multi-paradigm programming language. It supports different programming approaches. One of the popular approaches to solve a programming problem is by creating objects. This is known as Object-Oriented Programming (OOP). An object has two characteristics: attributes behavior Let’s take an example: A parrot is an object, as it…

Python

5 min read

Mar 10

HARMAN Python Training Day6

09 -03–2022 Introduction to SQLite in Python Databases offer numerous functionalities by which one can manage large amounts of information easily over the web and high-volume data input and output over a typical file such as a text file. SQL is a query language and is very popular in databases. Many websites use MySQL. …

Sqlite

3 min read

Mar 10

HARMAN Python Training Day5

08-03–2022 Topic : SQL What is Structured Query Language (SQL)? Structured Query Language (SQL) is a standardized programming language that is used to manage relational databases and perform various operations on the data in them. …

Sql

2 min read

Mar 7

HARMAN Python Training Day4

07 -03–2022 Topic : Python What are Python Functions? In this section, we first learn the basics of Python Functions, and then in the next section, we will apply these concepts to some problems and write the codes. Let’s first discuss what exactly is a Python Function: With the help of Functions, we can break our program into smaller…

Python

3 min read

Mar 4

HARMAN Python Training Day3

04 -03–2022 Topic : Python Tuple Tuples are used to store multiple items in a single variable. Tuple is one of 4 built-in data types in Python used to store collections of data, the other 3 are List, Set, and Dictionary, all with different qualities and usage. A tuple is a collection which is ordered and…

Python

3 min read

Mar 3

HARMAN Python Training Day2

03 -03–2022 Topic : Python Looping Statements : Python has two primitive loop commands: while loops for loops The while Loop With the while loop we can execute a set of statements as long as a condition is true. Example: Print i as long as i is less than 6: i = 1 while i < 6: print(i) i += 1 Python For Loops …

Python

2 min read