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how to check redis instance version?

... command showed the new version, but the server needed to be restarted manually to launch the new version, whereas INFO correctly reported the old version. – X-Cubed Apr 13 '17 at 3:08 ...
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How to refer to relative paths of resources when working with a code repository

... c089c089 4,51511 gold badge2222 silver badges3535 bronze badges ...
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Split Java String by New Line

...uld cover you: String lines[] = string.split("\\r?\\n"); There's only really two newlines (UNIX and Windows) that you need to worry about. share | improve this answer | fo...
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How to get current CPU and RAM usage in Python?

... Worked for me on OSX: $ pip install psutil; >>> import psutil; psutil.cpu_percent() and >>> psutil.virtual_memory() which returns a nice vmem object: vmem(total=8589934592L, available=4073336832L, percent=52.6, used=5022085120L, free=35602...
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How to create full compressed tar file using Python?

...e archive will contain service "." or "/" folder which is not a problem usually, but sometimes it can be an issue if you later process this archive programmatically. It seems the only real clean way is to do os.walk and add files individually – The Godfather Fe...
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How do I watch a file for changes?

... file you want to watch). Otherwise, polling will probably be the only really platform-independent option. Note: I haven't tried any of these solutions. share | improve this answer | ...
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Read a text file using Node.js?

...e.log(data) }); To break that down a little for you process.argv will usually have length two, the zeroth item being the "node" interpreter and the first being the script that node is currently running, items after that were passed on the command line. Once you've pulled a filename from argv then...
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How to get the directory of the currently running file?

... It actually works even if os.Args[0] does not contain the abs path. The reason the playground result is not what you expected is because it is inside a sandbox. – Gustavo Niemeyer Jul 21 '15 at...
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Where do I find old versions of Android NDK? [closed]

... @stoiczek: The older NDKs didn't have all the builds the newer do. r8b probably didn't have 64-bit darwin build. – Jan Hudec Jan 9 '14 at 8:26 ...
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Maven Install on Mac OS X

I'm trying to install maven through the terminal by following these instructions . 24 Answers ...