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Parse Nested User-Defined Functions using Spring Expression Language (SpEL)

Last Updated: 11 January 2024

If we want to get the result of the function in Java, for example, the method mentioned below:convert(a,process(covertToInt(b),convertToInt(...read more

Java

Technical Scripter

Java-Spring

Technical Scripter 2022

Spring Boot - Start/Stop a Kafka Listener Dynamically

Last Updated: 12 March 2024

When a Spring Boot application starts, Kafka Listener's default behavior is to begin listening for a certain topic. However, there are situa...read more

Technical Scripter 2022

Read JSON file using Python

Last Updated: 28 June 2024

The full form of JSON is JavaScript Object Notation. It means that a script (executable) file which is made of text in a programming langua...read more

Technical Scripter 2019

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Selecting rows in pandas DataFrame based on conditions

Last Updated: 29 September 2023

Let’s see how to Select rows based on some conditions in Pandas DataFrame. Selecting rows based on particular column value using '', '=',...read more

Python pandas-dataFrame

Technical Scripter 2018

pandas-dataframe-program

Different ways to iterate over rows in Pandas Dataframe

Last Updated: 26 June 2024

In this article, we will cover how to iterate over rows in a DataFrame in Pandas.Example# Defining a function to applydef print_row(row): ...read more

Python pandas-dataFrame

Technical Scripter 2018

pandas-dataframe-program

AI-ML-DS

How to rename columns in Pandas DataFrame

Last Updated: 26 June 2024

Given a Pandas DataFrame, let’s see how to rename columns in Pandas with examples. Here, we will discuss 5 different ways to rename column...read more

Python pandas-dataFrame

Technical Scripter 2018

pandas-dataframe-program

AI-ML-DS

Adding new column to existing DataFrame in Pandas

Last Updated: 07 July 2024

Adding new columns to an existing DataFrame is a fundamental task in data analysis using Pandas . It allows you to enrich your data with ...read more

Python pandas-dataFrame

Technical Scripter 2018

pandas-dataframe-program

How to drop one or multiple columns in Pandas Dataframe

Last Updated: 26 June 2024

Let’s discuss how to drop one or multiple columns in Pandas Dataframe. To Delete a column from a Pandas DataFrame or Drop one or multiple ...read more

Python pandas-dataFrame

Technical Scripter 2018

pandas-dataframe-program

Python - Pandas dataframe.append()

Last Updated: 07 July 2024

Pandas append function is used to append rows of other data frames to the end of the given data frame, returning a new data frame object. Co ...read more

Technical Scripter

Python

Python-pandas

Python pandas-dataFrame-methods

python

AI-ML-DS

Initializing a List in Java

Last Updated: 11 January 2023

The Java.util.List is a child interface of Collection. It is an ordered collection of objects in which duplicate values can be stored. Since...read more

Initialize an ArrayList in Java

Last Updated: 28 February 2023

ArrayList is a part of collection framework and is present in java.util package. It provides us dynamic arrays in Java. Though, it may be sl...read more

Technical Scripter 2018

Java-List-Programs

Decorators in Python

Last Updated: 19 June 2024

Decorators are a very powerful and useful tool in Python since it allows programmers to modify the behaviour of a function or class. Decorat...read more

Technical Scripter

Python

Multithreading in Python

Last Updated: 13 July 2024

This article covers the basics of multithreading in Python programming language. Just like multiprocessing, multithreading is a way of achie...read more

Technical Scripter

Python

Reading and Writing to text files in Python

Last Updated: 05 July 2024

Python provides built-in functions for creating, writing, and reading files. Two types of files can be handled in Python, normal text files ...read more

Technical Scripter

Python

ArrayList in Java

Last Updated: 18 June 2024

Let's create an ArrayList object named elements which stores string elements:import java.util.ArrayList; // Importing the ArrayList class...read more

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