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Convert dmesg timestamp to custom date format

...: dmesg_with_human_timestamps () { FORMAT="%a %b %d %H:%M:%S %Y" now=$(date +%s) cputime_line=$(grep -m1 "\.clock" /proc/sched_debug) if [[ $cputime_line =~ [^0-9]*([0-9]*).* ]]; then cputime=$((BASH_REMATCH[1] / 1000)) fi dmesg | while IFS= read -r line; do ...
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What does auto&& tell us?

...fact that it was originally either an lvalue or an rvalue, your code says: Now that I've got your object from either an lvalue or rvalue expression, I want to preserve whichever valueness it originally had so I can use it most efficiently - this might invalidate it. As in: auto&& var = some...
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How do you downgrade rubygems?

... Updated November 2011: Now that RVM's out, try running rvm install rubygems <version>. share | improve this answer | ...
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How to present popover properly in iOS 8

...(width: 320, height: 186) } } } And you're done. And you can now treat the popover view as any other view, ie. add fields and what not! And you get hold of the the content controller by using the popoverPresentationController.presentedViewController method in the UIPopoverPresentationC...
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Best way to make Java's modulus behave like it should with negative numbers?

... Cool, didn't know about that one. Java 8 definitively fixed a few PITA's. – Franz D. Jun 4 '18 at 12:57 4 ...
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How to convert comma-separated String to List?

... that you respect the OP, but, I would refrain from saying such things. I know of people that feel bad for not meeting people's expectations when praised falsely. Just a thought. – user7192474 Oct 25 '17 at 21:33 ...
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Mercurial undo last commit

...o it because it keeps your history accurate and complete. If 2 years from now someone finds a bug in what you pulled down you can look in your (unused but saved) implementation of the same thing and go, "oh, I did it right". :) ...
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Google Maps v3 - limit viewable area and zoom level

... Now this is surely the best way to restrict the zoom level. When I was writing the post the feature wasn't present in Maps API v3. Thankfully, they keep improving the API. – Tomik Mar 5 ...
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Difference between a “coroutine” and a “thread”?

...ore machines, that concurrency was simulated with some help from the OS -- nowadays, since so many machines are multi-CPU and/or multi-core, threads will de facto be executing simultaneously, not just "conceptually"). share ...
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Good or bad practice for Dialogs in wpf with MVVM?

... I've been using an almost identical approach for several months now, and I'm very happy with it (i.e. I haven't yet felt the urge to rewrite it completely...) In my implementation, I use a IDialogViewModel that exposes things such as the title, the standad buttons to show (in order to ha...