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C/C++ NaN constant (literal)?
...e is NaN, you can't compare it with another NaN value. Instead use isnan() from <math.h> in C, or std::isnan() from <cmath> in C++.
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Reset other branch to current without a checkout
...his works without refs/heads (/cc @elliottcable), and it also prevents you from updating the checked-out branch. Note that you may need to pass -f (or use +current:other) if the update isn't a fast-forward.
– Lily Ballard
Jun 6 '13 at 7:41
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Calling shell functions with xargs
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You can simplify this by including the argument from xargs in the command string for bash with bash -c 'echo_var "{}"'. So you do not need the _ {} at the end.
– phobic
Jun 2 '16 at 8:57
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How to get exit code when using Python subprocess communicate method?
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@uglycoyote you could also edit it to be something like from subprocess import Popen and then just use Popen instead of subprocess(or sp).Popen which I'd say probably increases readability and shortens lines
– Mitch
Nov 18 '16 at 18:43
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How to properly add include directories with CMake
... question was more in the sense that I have several libraries which depend from each other: libroot, liba depends on libroot, libb depends on libroot. Can I use the LIBROOT_HEADER_FILES variable in liba/CMakefile and libb/CMakefile then ?
– Matthieu M.
Dec 4 '1...
Filtering a list of strings based on contents
...t say they're very important to me, but I believe even newbies can benefit from thinking about programming this way, and definitely wouldn't call it inflicting.
– Eli Bendersky
Jan 28 '10 at 13:19
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Should I be concerned about excess, non-running, Docker containers?
...work like so:
sudo docker run -i -t --rm ubuntu /bin/bash
When you exit from the container it will be automatically removed.
You can test this by listing your docker containers in one terminal window:
watch -n1 'sudo ls -c /var/lib/docker/containers'
And then in another window run this comman...
What's the difference between Thread start() and Runnable run()
...thread and native thread. Thread.start() invocation make thread state move from new state to Runnable state. Runnable does not mean thread is running. Once the native thread has initialized, native thread invokes the run() method in the Java thread, which makes thread state change from Runnable to R...
How to see which plugins are making Vim slow?
...m instantly gets faster.
With plugins, a "general slowness" usually comes from autocommands; a :autocmd lists them all. Investigate by killing some of them via :autocmd! [group] {event}. Proceed from more frequent events (i.e. CursorMoved[I]) to less frequent ones (e.g. BufWinEnter).
If you can so...
Difference between an API and SDK
...ks to begin with.
coding without an SDK or API is like making everything from scratch without a workshop - you have to even make your own tools
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