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Replace all non-alphanumeric characters in a string
I have a string with which i want to replace any character that isn't a standard character or number such as (a-z or 0-9) with an asterisk. For example, "h^&ell`.,|o w]{+orld" is replaced with "h*ell*o*w*orld". Note that multiple characters such as "^&" get replaced with one asterisk. How would I go...
How to show current year in view?
Is there a function I can use to show the current year in a view? I have tried
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What is the difference between svg's x and dx attribute?
What is the difference between svg's x and dx attribute (or y and dy)? When would be a proper time to use the axis shift attribute (dx) versus the location attribute (x)?
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Get the first N elements of an array?
What is the best way to accomplish this?
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int value under 10 convert to string two digit number
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What does the tilde (~) mean in my composer.json file?
I have this line in my composer.json file:
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Prevent row names to be written to file when using write.csv
Commands:
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(![]+[])[+[]]… Explain why this works
The output of this code is: fail . Why?
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