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Is a statically-typed full Lisp variant possible?
...which is nothing new in Typed Racked (same deal as a function that takes a union type of String and Number). An implicit way to see that this can be done is the fact that you can write and use a dynamically typed language in an HM-statically-typed language.
– Eli Barzilay
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Swift native base class or NSObject
...ge reference, there is no requirement for classes to subclass any standard root class, so you can include or omit a superclass as needed.
Note that omitting a superclass from the class declaration, doesn't assign a implicit base superclass of any kind. It defines a base class, which will effectivel...
Allow user to set up an SSH tunnel, but nothing else
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?? @DanFarrell would the .ssh/authorized_keys be owned by root, or wheel, or whom?
– Andrew Wolfe
Nov 23 '15 at 14:35
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What is the equivalent of 'describe table' in SQL Server?
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I like this because it works on MySQL too, so I don't have to change my SQL in my code
– Abdul
Sep 1 '15 at 2:14
1
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Bash script error [: !=: unary operator expected
...ef | grep -v '\['`"
else
echo "`ps -ef | grep '\[' | grep root`"
fi;;
*) echo "usage: $0 [-v]"
exit 1;; #It is good practice to throw a code, hence allowing $? check
esac
If one cares not where the '-v' arg is, then simply drop the case inside a loop. The woul...
Android - Writing a custom (compound) component
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Use merge tag as your XML root
<merge xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Your Layout -->
</merge>
Check this article.
share
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ExecJS::RuntimeError on Windows trying to follow rubytutorial
... 2 was the accepted solution before actually finding information about the root issue we were having. The only reason we kept looking was that we couldn't believe the Rails team would (1) insert a line of code in every scaffold generated project that caused an issue, or (2) require that we install ...
What's “tools:context” in Android layout files?
...name attribute. It prepends the package declaration from the manifest file root element, if necessary.
– Tor Norbye
Jun 20 '12 at 14:31
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Role/Purpose of ContextLoaderListener in Spring?
...ed when we are initializing multiple Dispatcher servlets and still want a Root context to be shared by all DispaterServlets own context then we need to use ContextLoaderListener.
– supernova
Jan 7 '18 at 9:01
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Looking for a 'cmake clean' command to clear up CMake output
... I can just rm -rf build.
The "build" folder in the same directory as the root "CMakeLists.txt" is usually a good choice. To build your project, you simply give cmake the location of the CMakeLists.txt as an argument. For example: cd <location-of-cmakelists>/build && cmake ... (From @...