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OS X Bash, 'watch' command
I'm looking for the best way to duplicate the Linux 'watch' command on Mac OS X. I'd like to run a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'.
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How to make gradient background in android
...nt background where the gradient is in the top half and there's a solid color in the bottom half, like in this image below:
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Usage of protocols as array types and function parameters in swift
I want to create a class that can store objects conforming to a certain protocol. The objects should be stored in a typed array. According to the Swift documentation protocols can be used as types:
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Flex-box: Align last row to grid
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Would it be possible to make it work with space-around somehow?
– Tom
Jan 19 '16 at 20:56
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How to write iOS app purely in C
I read here Learn C Before Objective-C?
4 Answers
4
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How to create directory automatically on SD card
...o.FileNotFoundException
However, when I put the path as "/sdcard/" it works.
15 Answers
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Command to remove all npm modules globally?
...The following command removes all global npm modules. Note: this does not work on Windows. For a working Windows version, see Ollie Bennett's Answer.
npm ls -gp --depth=0 | awk -F/ '/node_modules/ && !/\/npm$/ {print $NF}' | xargs npm -g rm
Here is how it works:
npm ls -gp --depth=0 lis...
How do I get the full path of the current file's directory?
I want to get the current file's directory path.
I tried:
15 Answers
15
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Fastest way to implode an associative array with keys
I'm looking for a fast way to turn an associative array in to a string. Typical structure would be like a URL query string but with customizable separators so I can use ' & ' for xhtml links or ' & ' otherwise.
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Response.Redirect with POST instead of Get?
We have the requirement to take a form submission and save some data, then redirect the user to a page offsite, but in redirecting, we need to "submit" a form with POST, not GET.
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