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What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
...d a div tag and I want to move up all child element , instead of selecting by mouse .
– Arash
Apr 17 '16 at 6:34
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How to create ENUM type in SQLite?
...ntation does not fully emulate enum because it makes it impossible to sort by the integer index of the values (which is possible with an actual enum field). Just, everyone, keep that in mind.
– Boris D. Teoharov
Dec 12 '19 at 15:07
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How to inherit constructors?
... Invisible base class constructors are a result of choices made by designers of C# language (and quite possibly other CLR languages). That being sad it has nothing to do with upfront design of application but with limitations of language which renders design with many constructors in bas...
Mercurial for Beginners: The Definitive Practical Guide
Inspired by Git for beginners: The definitive practical guide.
22 Answers
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Difference between exit(0) and exit(1) in Python
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Note that according to the docs, exit() is added by the site module, and should not be used by programs. Instead, use sys.exit(), or even raise SystemExit, if you don't want to import another module.
– daviewales
Aug 22 '19 at 5:00
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Rails: Check output of path helper from console
...l get for a given route helper method call. Is it possible to, using the Ruby console, see what link a given helper function will generate? For example, given a named helper like post_path(post) I want to see what URL is generated.
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What is the exact meaning of IFS=$'\n'?
... linebreak - it's the letter n (in the first case) or a backslash followed by the letter n (in the other two cases).
$'somestring' is a syntax for string literals with escape sequences. So unlike '\n', $'\n' actually is a linebreak.
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What are the dark corners of Vim your mom never told you about? [closed]
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@maximus: vim replaces % by the name of the current buffer/file.
– migu
Sep 2 '13 at 20:42
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Using only CSS, show div on hover over
...inside the same parent display:block. It might be a better idea to select by .class-name or by #id. Otherwise, good post.
– Nate
Jun 6 '12 at 22:59
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What is the relationship between the docker host OS and the container base image OS?
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As mentioned by BraveNewCurrency, the only relationship between the host OS and the container is the Kernel.
It is one of the main difference between docker and 'regular' virtual machines, there is no overhead, everything takes place dir...