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Showing posts with the label Null
Google App Script Regex Exec() Returns Null Only In One Function

Google App Script Regex Exec() Returns Null Only In One Function

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I am writing a Google Apps script to create a calendar event based on automated emails I receive fo… Read more Google App Script Regex Exec() Returns Null Only In One Function
Javascript Undefined Replaced With Null

Javascript Undefined Replaced With Null

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In JavaScript undefined can be reassigned, so it is often advised to create a self executing functi… Read more Javascript Undefined Replaced With Null
Chrome.extension.getbackgroundpage() Returns Null After Awhile

Chrome.extension.getbackgroundpage() Returns Null After Awhile

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When my chrome extension loads on chrome startup, everything seems to be ok and chrome.extension.ge… Read more Chrome.extension.getbackgroundpage() Returns Null After Awhile
Why Is My Element Null?

Why Is My Element Null?

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Why when I do an alert of the value (see below) it returns null? When an element with that ID exist… Read more Why Is My Element Null?
Cannot Read Property 'length' Of Null In Javascript For Loop

Cannot Read Property 'length' Of Null In Javascript For Loop

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I'm trying to make a markdown editor like Stack Overflow has. I get this error listed in the ti… Read more Cannot Read Property 'length' Of Null In Javascript For Loop
Javascript Falsy Values (null, Undefined, False, Empty String: "" Or '' And 0) And Comparison(==) Operator

Javascript Falsy Values (null, Undefined, False, Empty String: "" Or '' And 0) And Comparison(==) Operator

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When I am using any one of values(null, undefined, false, '', 0) in a if statement, it is a… Read more Javascript Falsy Values (null, Undefined, False, Empty String: "" Or '' And 0) And Comparison(==) Operator