Tag: alphanumeric

Python Glob() Function To Match Path, Directory, File Names with Examples

glob is a general term used to define techniques to match specified pattern according to rules related Unix shell. Linux and Unix systems and shells also supports glob and also provide function glob() in system libraries. In this tutorial we will look glob() function usage in Python programming language. Import Glob Module In order to use glob() and related functions we need to import

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Php – Variables

Variables are used to store data in application. Variables can store data like string, text, integer, float number, logic value etc. Variables may defined different ways but there are some restrictions for variables names. Here some important things about variable naming. $ Sign All variables start with $ sign. It is like variable selector. Following example show valid and invalid variable

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