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PROGRAMMING Articles

Installing and configuring Elastic stack on Ubuntu

Elastic Stack consists of Elasticsearch, Kibana, Beats and Logstash. In this artilce you will learn how to install and configure ELK stack on Ubuntu.

Selecting, Slicing and Filtering data in a Pandas DataFrame

This article demonstrates how to select, subset and slice, index a Pandas DataFrame by row and column labels, by index position and using boolean conditions.

Different ways to create a Pandas DataFrame

This tutorial shows you how to create a Pandas DataFrame from Python lists, dictionary, NumPy array, CSV and also to create empty dataframes.

Handling Duplicate Rows in a Pandas Dataframe

This tutorial shows you how to find and drop duplicate rows in a Pandas dataframe. Explains duplicated and drop_duplicates function with examples.

Interacting with Jira using Python and REST API

Developers can create scripts/programs using Python and Jira REST API to access resources such as projects, issues, comments, users etc., from Jira Cloud and Server Platforms.

Reading and Writing JSON data in Python

This article demonstrates how to read data from a JSON string or file and similarly how to write data in JSON format using json module in Python.

Using Dialects when reading and writing CSV in Python

A dialect is a group of parameters used to define the format of a CSV file.Here are examples of operations on dialects such as list, get attributes, register, unregister, sniff,

Reading and Writing CSV files in Python

Python CSV module contains functions to read and write CSV data. Here are some examples of how to read from and write to CSV files in a Python program.

Binary search in C using recursion

A binary search is an algorithm to search the position of an element inside a sorted array. Here is a C program that performs binary search on an array using recursion.

C program for binary search

A binary search is an algorithm to search the position of an element inside a sorted array. Here is a C program implementation of binary search algorithm.