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What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
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Add-on software packages.
See http://www.pathname.com/fhs/2.2/fhs-3.12.html for details.
Also described at Wikipedia.
Its use dates back at least to the late 1980s, when it was a standard part of System V UNIX. These days, it's also seen in Linux, Solaris (wh...
Calling parent class __init__ with multiple inheritance, what's the right way?
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This article helps to explain cooperative multiple inheritance:
http://www.artima.com/weblogs/viewpost.jsp?thread=281127
It mentions the useful method mro() that shows you the method resolution order. In your 2nd example, where you call super in A, the super call continues on in MRO. The next c...
pytest: assert almost equal
...ssert pytest.approx(2.3, 0.1) == 2.2
# passes
The documentation is here: https://docs.pytest.org/en/latest/reference.html#pytest-approx
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Getting scroll bar width using JavaScript [duplicate]
...he other methods above don't work in Firefox for me.) eg, <script src="https://code.jquery.com/jquery-3.4.1.min.js"></script> <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>
– ashleedawg
May 15 '19 at 8:40
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Where are the PostgreSQL logs on macOS?
...TF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
[...]
<key>StandardErrorPath</key>
<string>/usr/local/var/postgres/server.log</string>
</dict>
</pli...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
...stall" on this box ?, I suggest you try to install a fedora rpm(long shot) https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager
or find another RH/CentOs box(that you can 'make' on) and create your own rpm and install on original RH box(if old glibc on RH plays nice).
The re...
How to automatically generate getters and setters in Android Studio
...ple fields for which to generate getters/setters with one step.
See http://www.jetbrains.com/idea/webhelp/generating-getters-and-setters.html
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Execution failed app:processDebugResources Android Studio
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You're hitting bug https://code.google.com/p/android/issues/detail?id=42752. The cause usually seems to be a reference to a nonexistent string in one of your menu resources.
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How to delete images from a private docker registry?
...orts deleting via DELETE /v2/<name>/manifests/<reference>
See: https://github.com/docker/distribution/blob/master/docs/spec/api.md#deleting-an-image
Working usage:
https://github.com/byrnedo/docker-reg-tool
Edit:
The manifest <reference> above can be retrieved from requesting to
GE...
How to disable an input type=text?
...adOnly should be in camelCase to work correctly in Firefox (magic).
Demo: https://jsfiddle.net/L96svw3c/ -- somewhat explains the difference between disabled and readOnly.
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