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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.

Reading data from MySQL to Pandas Dataframe

This article shows you how to import (query) data from a MySQL database table to a Pandas DataFrame using read_sql() function.

C#: Deleting Test Runs in Azure DevOps using REST API

This is a simple C# console application that uses REST API to delete test runs from your Azure DevOps project.

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.

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.

Implementing Generic Queues in Java using Linked List

How to implement a generic Queue data structure in Java using linked lists. A queue is a linear data structure that manages data using FIFO pattern.

Programming Meraki Dashboard API with Python

Learn to program Meraki Dashboard API using Python. The request module in Python can be used to make HTTPS request to Python Dashboard API web service and get response in JSON.

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.

Sorting collections of user-defined objects in Java

How to sort collections of user defined class objects in Java using Comparable and Comparator interfaces.

Binary search to find the occurrences of an element in a array

Using binary search algorithm to find the first occurrence, last occurrence and the count of an element in a sorted array with duplicate elements.