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What does `:_*` (colon underscore star) do in Scala?
...alled as
new Elem(prefix, label, attributes, scope,
child1, child2, ... childN)
but here there is only a sequence, not child1, child2, etc. so this allows the result sequence to be used as the input to the constructor.
Happy coding.
1 This doesn't have a cutesy-name in the SLS, but h...
CORS - How do 'preflight' an httprequest?
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2 Answers
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C# - how to determine whether a Type is a number
...ne whether or not a given .Net Type is a number? For example: System.UInt32/UInt16/Double are all numbers. I want to avoid a long switch-case on the Type.FullName .
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How important is the order of columns in indexes?
...
Look at an index like this:
Cols
1 2 3
-------------
| | 1 | |
| A |---| |
| | 2 | |
|---|---| |
| | | |
| | 1 | 9 |
| B | | |
| |---| |
| | 2 | |
| |---| |
| | 3 | |
|---|---| |
See how restricting on A first, as ...
brew install mysql on macOS
...o setup up MySQL on mac os 10.6 using Homebrew by brew install mysql 5.1.52 .
16 Answers
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unit testing of private functions with mocha and node.js
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answered Feb 28 '14 at 15:47
LouisLouis
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How does JavaScript handle AJAX responses in the background?
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+50
Below t...
How can I make git accept a self signed certificate?
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1217
To permanently accept a specific certificate
Try http.sslCAPath or http.sslCAInfo. Adam Spier...
Java JUnit: The method X is ambiguous for type Y
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205
The method assertEquals(Object, Object) is ambiguous for the type ...
What this error means i...