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How can I join elements of a Bash array into a delimited string

If I person an array similar this successful Bash FOO a b c However bash I articulation the parts with commas For illustration producing

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How can I read a text file into a string variable and strip newlines

I person a matter record that appears to be like similar ABC DEF However tin I publication the record into a azygousformation drawstring with out newlines

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How can I see the size of a GitHub repository before cloning it

Is location a manner to seat however large a Git repository is connected GitHub earlier you determine to clone it This appears similar a truly apparentbasal

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How do I center an image in the READMEmd file on GitHub

Ive been wanting astatine the Markdown syntax utilized successful GitHub for a piece however but resizing an representation to the width of the READMEmd leaf I

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How do I or can I SELECT DISTINCT on multiple columns

I demand to retrieve each rows from a array wherever 2 columns mixed are each antithetic Truthful I privation each the income that bash not person immoderate

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How do you reverse a string in-place

However bash you reverse a drawstring successfulspot successful JavaScript once it is handed to a relation with a instrument message with out utilizing

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How to decode jwt token in javascript without using a library

However tin I decode the payload of JWT utilizing JavaScript With out a room Truthful the token conscionable returns a payload entity that tin consumed by my

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How to find all occurrences of an element in a list

scale volition springiness the archetypal incidence of an point successful a database Is location a neat device which returns each indices successful a

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How to set or change the default Java JDK version on macOS

However tin you alteration the default interpretation of Java connected a

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