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Why can I use auto on a private type?
... // Not OK
Harry::LordVoldemort im_not_scared; // OK
return 0;
}
https://ideone.com/I5q7gw
Thanks to Quentin for reminding me of the Harry loophole.
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Rails “validates_uniqueness_of” Case Sensitivity
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There is a similar question but the answer is more interesting: https://stackoverflow.com/a/6422771
Basically, using :case_sensitive => false performs a very inefficient database query.
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AngularJS: ng-repeat list is not updated when a model element is spliced from the model array
... scope.$apply();
})
};
});
Here is the documentation on it: https://docs.angularjs.org/api/ng/type/$rootScope.Scope#$apply
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Escape double quotes in a string
...rs to this Q&A jump onto this csharplank ticket for C# and upvote it - https://github.com/dotnet/csharplang/discussions/3917
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Transitions with GStreamer Editing Services freezes, but works OK without transitions
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What's the difference between integer class and numeric class in R
...t need to append the letter L.
> class(1:5)
[1] "integer"
Reference: https://www.quora.com/What-is-the-difference-between-numeric-and-integer-in-R
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Naming conventions for abstract classes
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Microsoft states, at:
https://docs.microsoft.com/en-us/dotnet/standard/design-guidelines/names-of-classes-structs-and-interfaces
"✓ CONSIDER ending the name of derived classes with the name of the base class. This is very readable and explains...
NodeJS - Error installing with NPM
...commented below you may not need to install VS on windows, check this out
https://github.com/nodejs/node-gyp/issues/629#issuecomment-153196245
UPDATED 02/2016
Some npm plugins need node-gyp to be installed.
However, node-gyp has it's own dependencies (from the github page):
UPDATED 09/2016
I...
How to prevent browser page caching in Rails
...er this might not be enough. (For example Firefox wants a no-store for non-HTTPS connections: developer.mozilla.org/en/docs/Using_Firefox_1.5_caching )
– Daniel Rikowski
Dec 3 '12 at 10:21
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How to get Core Data object from specific Object ID?
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Swift 5 version:
https://developer.apple.com/documentation/coredata/nsmanagedobjectcontext/1506686-existingobject
there are also methods object(with:) or registeredObject(for:). Depending on what you need.
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