Tuesday, 7 January 2020

php - file_get_contents shows unexpected output while reading a file

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I want to output an inline jpg image as a base64 encoded string, however when I do this : $contents = file_get_contents($filename); print ...

java.util.scanner - Last line of input not scanning in Java Scanner Class

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I am trying to work on some stuff using the Scanner for input, but for some reason, the scanner is failing me. I have the following code run...

How to implement Random.nextDouble() in javascript?

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I am using Math.floor((Math.random() * max-min)+min) for random number generation, what is the difference between this function and random.n...

What's the strangest corner case you've seen in C# or .NET?

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I collect a few corner cases and brain teasers and would always like to hear more. The page only really covers C# language ...

android - How to resolve Attempt to invoke virtual method 'boolean java.lang.String.equalsIgnoreCase(java.lang.String)?

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I have an app in which i am getting error "Attempt to invoke virtual method 'boolean java.lang.String.equalsIgnoreCase(java.lang.St...

unicode - What characters can be used for up/down triangle (arrow without stem) for display in HTML?

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I'm looking for a HTML or ASCII character which is a triangle pointing up or down so that I can use it as a toggle switch. I found ↑ (...

javascript - Check if a variable is of function type

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Suppose I have any variable, which is defined as follows: var a = function() {/* Statements */}; I want a function which checks if the type ...