Linux, Windows, Security, Programming, Network Tutorials
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
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We hold data in variables. Variable is used as a container for our data. Think about holding a name. Code:
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var name="Poftut"; console.log(name); |
var is shortcut for variable. It is not a must but makes code readble. We can ommit the var while writing
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Modern days IT needs are changed according to 80’s and 90’s. In the old days just operating IT was enough for success but today’s situation it is changed. We need to secure the IT environment to in order to be
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What is closure? How can we use closure in our codes? etc. We can ask a lot of question about closures. Here is what are closures. Closure is a wrapper for different entities like functions. Closure Scope Closure is a
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