Category: Python

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Foreach Usage In PHP, JavaScript, Java, C#, Python Programming Languages with Examples

Loops are an important part of the programming languages. For and While loops are used for decades in different programming languages. Foreach provides similar functionality with a more elegant way by iterating over the given list. In this tutorial, we will examine foreach in different programming languages like PHP, JavaScript,...

While Loop In Java, Javascript, C++, C#, Python Programming Languages 0

While Loop In Java, Javascript, C++, C#, Python Programming Languages

Programming languages like Javascript, C++, C#, Python provides while loops in order to iterate over the given list, array, set etc. while loop is a very important part of the programming language because of its functionality. In this tutorial, we will examine and compare while loop for programming languages like...

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HTTP Status 503 Error Code and How To Fix It?

Hypertext Transfer Protocol or HTTP  503 Service Unavaiable server error response code indicates that the server is not ready to handle the request. Also HTTPS protocol will use the same code for the same reason. In this tutorial we will examine the 503 error code causes, client and server side...

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HTTP 403 Forbidden Status Code and Fix Error

HTTP protocol uses HTTP status codes in order to provide information about the requests. There are different type of status codes like 100, 200, 300, 400 etc. All of them have different meaning and subcodes like 403. In this tutorial we will examine the 403 Forbidden Error Code . Example Response...

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Globally Unique Identifier (GUID) Generator For Linux, Windows, Java, PHP, C#, Javascript, Python

Globally Unique Identifier (GUID) is pseudo random string which consist of 32 letters, numbers (0-9) and 4 hyphens to separate letters. These letters are randomly generated. In probability theory this value is unique and can be used as secret and session cookie etc. Example GUID Following line provides a GUID....

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“pip command not found” Error Solution Pip and Pip3 For Linux, Debian, Ubuntu, CentOS, Mint

Linux and Opensource world mainly uses package management software for installing, updating and removing software. Python is using pip or pip3 for Python package management. pip is Python2 package manager where pip3 is Python3 package manager. “pip command not found” Problem We will get an error like pip command not found when we try to...

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Python Not Boolean Operator Tutorial

Python provides wide range of the logical operators. One type of logical operator is boolean operators where we can check the similarity or equality of the given data or variables. In this tutorial we will examine the not Boolean operator which can be used inequality of the provided values or data....

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How To Sort List In Python Programming Language?

Python provides lists structures in order to hold multiple elements in a single variable like an array. Generally same type of data is hold in this elements and we may want to sort them for value or key, incremental or decrementally. In this tutorial we will examine sorting Python List...

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