block – POFTUT

Tagged: block

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Python Pass Statement

Python provides different keywords which do not exists in other programming languages.  pass is one of the original keyword used for  nothing. pass keyword is a requirement for python block specification and syntax. Why To pass? Other languages generally uses some block specifier like {} or ;  etc. For example we can define functions but if we do not provide the body this may create some conflicts. So we need some statement...

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How To Define, Use Functions in Python With Def?

Functions are fundamental feature of Python programming language. Functions provides reusability of code parts. Functions provides some abstraction from code. We can define some code block and use it with a single line without copy and pasting the whole code block.In this tutorial we will look how to define and use Python functions or methods. Define Function with Def def keyword is used to identify function start in python. After the...

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Powershell If-Elseif-Else Conditional Statement

Powershell is a really powerful scripting language. It provides  a lot of modern useful programming language features. It also have basic features like conditional statements like If . In this tutorial we will look syntax and use cases of If . If is used to check if specified condition/s are met and if the condition is met do something if not check other conditions or exit. We will look different usage...

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What is File System Block And Super Block?

Block is segment of data that contains data for file, binary, dll,metadata etc. Block are used to store information about files. Some blocks hold metadata about file system and called super block. Super Block Super block is segment of metadata that contains information about the file system on a block device. Super block provides size of the file system block size of the file system empty or filled blocks of the file system...

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