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How to read the RGB value of a given pixel in Python?
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Different bash prompt for different vi editing mode?
...s functionality.
With the patched versions you can do stuff like this:
More details, including how to install, are available at https://github.com/calid/bash
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Split a vector into chunks in R
... splitting d into chunks of size 20:
split(d, ceiling(seq_along(d)/20))
More details: I think all you need is seq_along(), split() and ceiling():
> d <- rpois(73,5)
> d
[1] 3 1 11 4 1 2 3 2 4 10 10 2 7 4 6 6 2 1 1 2 3 8 3 10 7 4
[27] 3 4 4 1 1 7 2 4 6 0 ...
Tool to read and display Java .class versions
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On macOS (10.12.6 at least), the output is even more helpful: file *.class produces: ClassName.class: compiled Java class data, version 50.0 (Java 1.6)
– Gary
Aug 19 '17 at 0:16
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RegEx to parse or validate Base64 data
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Catch all JavaScript errors and send them to server
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Doesn't seem to be open source anymore, all options are paid?
– David Cumps
Sep 30 '13 at 7:21
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PostgreSQL database default location on Linux
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“ClickOnce does not support the request execution level 'requireAdministrator.'”
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Logback to log different messages to two files
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