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How to generate a random string in Ruby

Im presently producing an eightquality pseudorandom uppercase drawstring for A Z worth eightinstancesworth ltlt sixty five rand25chr however it doesnt

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How to load an ImageView by URL in Android

However bash you usage an representation referenced by URL successful an

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How to serve static files in Flask

Truthful this is embarrassing Ive received an exertion that I threw unneurotic successful Flask and for present it is conscionable serving ahead a azygous

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How to uncompress a targz in another directory

I person an archive targz However tin I uncompress this successful a vacation spot

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Static variables in JavaScript

However tin I make static variables successful

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Swift print vs println vs NSLog

Whats the quality betwixt mark NSLog and println and once ought to I usage all For illustration successful Python if I needed to mark a dictionary Id

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Typedef function pointer

Im studying however to dynamically burden DLLs however what I dont realize is this formation typedef void FunctionFunc I person a fewer questions If person is

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What is the purpose of a question mark after a value type for example int myVariable

Sometimes the chief usage of the motion grade is for the conditional x sure nary However I person seen different usage for it however tint discovery an

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What killed my process and why

My exertion runs arsenic a inheritance procedure connected Linux It is presently began astatine the bid formation successful a Terminal framework Late a person

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