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Asking the user for input until they give a valid response
I am writing a program that accepts an input from the user.
21 Answers
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How to set a value of a variable inside a template code?
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Disable double-tap “zoom” option in browser on touch devices
I want to disable the double-tap zoom functionality on specified elements in the browser (on touch devices), without disabling all the zoom functionality .
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Converting from longitude\latitude to Cartesian coordinates
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I have recently done something similar to this using the
"Haversine Formula" on WGS-84 data, which is a derivative of the "Law of Haversines" with very satisfying results.
Yes, WGS-84 assumes the Earth is an ellipsoid, but I believe you only get about a 0.5% average error using an approach...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
How to wait in a bash script for several subprocesses spawned from that script to finish and return exit code !=0 when any of the subprocesses ends with code !=0 ?
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.keyCode vs. .which
I thought this would be answered somewhere on Stack Overflow, but I can’t find it.
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Split column at delimiter in data frame [duplicate]
I would like to split one column into two within at data frame based on a delimiter. For example,
6 Answers
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Force line-buffering of stdout when piping to tee
Usually, stdout is line-buffered. In other words, as long as your printf argument ends with a newline, you can expect the line to be printed instantly. This does not appear to hold when using a pipe to redirect to tee .
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Swift - Split string over multiple lines
How could I split a string over multiple lines such as below?
15 Answers
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Reload an iframe with jQuery
I have two iframes on a page and one makes changes to the other but the other iframe doesn't show the change until I refresh. Is there an easy way to refresh this iframe with jQuery?
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