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What is the “__v” field in Mongoose
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Rails I18n validation deprecation warning
...n).
The new version of the I18n gem, forces developers to be a little bit more conscious of the locale management.
In the future, the behavior will change and if a locale is invalid, the Rails app will raise an error.
In preparation of such change (that may potentially break several applications...
How to simulate target=“_blank” in JavaScript
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How to perform runtime type checking in Dart?
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How to detect if a script is being sourced
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How do I explicitly instantiate a template function?
...l question due to code formatting issues. See AnthonyHatchkins' answer for more details.
If you really want to instantiate (instead of specialize or something) the function, do this:
template <typename T> void func(T param) {} // definition
template void func<int>(int param); // expli...
If threads share the same PID, how can they be identified?
...each thread has it's own ID, called a PID (although it would possibly make more sense to call this a TID, or thread ID) and they also have a TGID (thread group ID) which is the PID of the thread that started the whole process.
Simplistically, when a new process is created, it appears as a thread wh...
Jasmine.js comparing arrays
...1, 2, 3]);
});
But if the array that is returned from some function has more than 1 elements and all are zero then verify by using
expect(mockArray[0]).toBe(0);
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Where is the syntax for TypeScript comments documented?
...uch as TypeScript. TSDoc addresses these limitations while also tackling a more sophisticated set of goals.
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Image Segmentation using Mean Shift explained
...7, BTW).
You may iterate several times with Mean Shift, trying to get a more homogeneous coloring. After a few iterations, you arrive at a stable non-isotropic configuration:
At this time, it should be clear that you can't select how many "colors" you get after applying Mean Shift. So, let's...