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How to Download Python

Hello in this tutorial, we will explain how to download Python on Windows operating system. 1. Introduction Python is the most popular high-level language used for flexible server-side programming. To start with python programming you will need to install python. 1.1 Setting up Python You can download the Python installer from this link. Select the most recent active release or ...

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Java 8 API Tutorial

In this article, we are going to explain the Java 8 API through examples. 1. Introduction Java 8 was released on March 18, 2014 with several enhancements. In this example, I will demonstrate the following API enhancements: Support Functional programming with Lambda Expression, Functional Interface, and Stream APINew Java Date APIInterface’s Default Method 2. Technologies Used The example code in ...

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Java Write String to a File

1. Intruduction In this tutorial, we will see different ways that Java offers to write a String into a file. We’ll make use of BufferedWriter, PrintWriter, FileOutputStream, DataOutputStream, FileChannel, and Temporary File, and the advantages that each one gives us. 2. BufferedWriter Example In this example, we will use the BufferedWriter class. The BufferedWriter class can be used to write a String ...

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Python JSON Example

Hello in this tutorial, we will understand how to parse, read, and write JSON in python programming. 1. Introduction JSON stands for Javascript Object Notation and is a popular format to represent structured data. It is the most popular exchange of data format between the application running on the server and the client. In python, JSON exists as a string ...

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Introduction to Spring Webflux

Welcome, in this tutorial, we will see how to create a simple spring boot reactive programming application with webflux. 1. Introduction Before going further in this tutorial, let us understanding webflux and reactive programming. 1.1 Webflux Webflux is the reactive-web framework in spring and was added as a part of the 5.0 release It offers asynchronous, non-blocking, and event-driven approach ...

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Splunk Stats Command Example

1. Introduction Splunk is software for searching, monitoring, and analyzing machine-generated data. Analyzing data relies on mathematical statistics data. Splunk provides a transforming stats command to calculate statistical data from events. In this example, I will demonstrate how to use the stats command to calculate the sum and average and find the minimum and maximum values from the events. 2. Technologies ...

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Selenium with Python Example

1. Introduction This is an article about using selenium with python. Selenium is used for functional testing. It supports python scripting. 2. Selenium with Python 2.1 Prerequisites Python 3.6.8 is required on windows or any operating system. Pycharm is needed for python programming. Selenium and eclipse need to be installed for test script execution. 2.2 Download Python 3.6.8 can be ...

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Queue in Python

Hello in this tutorial, we will understand how to implement queues in python programming. 1. Introduction Queues in Python are the data containers. There are three types of queues in python programming – First-in-First-out Queue: This queue process the data in the way it is entered Last-in-First-out Queue: This queue is similar to the FIFO queue except that it is ...

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Getting started with Django and Python

This article will look at what the Django framework is and how to get started with it using Python. 1. What is Django? Django is a Web framework. It is written in Python, and we use it for developing dynamic Web sites and applications. The Django framework is said to be a “batteries-included” framework. Batteries-included means that most functionality commonly ...

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SQL Between, MySQL Between Dates, Not Between

In this example, we will see how to use the BETWEEN operator included in the SQL. 1. Introduction The BETWEEN is a logical operator, often used in the WHERE clause of the SELECT, UPDATE, and DELETE statements, and gives us the ability to specify whether a value is in a given range or not. Syntax SELECT column_name(s) FROM table_name WHERE column_name ...

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