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What's the yield keyword in JavaScript?
...ink everyone can read that on MDN. Visit davidwalsh.name/promises to learn more about them.
– Ejaz Karim
Jul 22 '17 at 11:02
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Algorithm to compare two images
... version of the other, therefore scaling the resolution down might provide more accurate results.
Consider scanning various prospective areas of the image that could represent zoomed portions of the image and various positions and rotations. It starts getting tricky if one of the images are a skew...
Why is no one using make for Java?
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How to replace multiple white spaces with one white space
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Task vs Thread differences [duplicate]
... a separate thread, rather than executing on the thread pool etc.
Task is more than just an abstraction of "where to run some code" though - it's really just "the promise of a result in the future". So as some different examples:
Task.Delay doesn't need any actual CPU time; it's just like setting...
When should I mock?
... This answer is too radical. Unit tests can and should exercise more than a single method, as long as it all belongs to the same cohesive unit. Doing otherwise would require way too much mocking/faking, leading to complicated and fragile tests. Only the dependencies that don't really belo...
Describe the architecture you use for Java web applications? [closed]
...sines model knowledge, and the DAO's do relatively simple CRUD work.
Some more complicated query stuff is handled by more complicated queries in the backend for performance reasons.
Advantages of using Spring in our case is that we can have country/language dependant instances, which are behind a ...
How to set default values in Rails?
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"Correct" is a dangerous word in Ruby. There's usually more than one way to do anything. If you know you'll always want that default value for that column on that table, setting them in a DB migration file is the easiest way:
class SetDefault < ActiveRecord::Migration
def ...
How to make junior programmers write tests? [closed]
...he creator:
Showing that the design becomes simpler.
How can writing more, make things simpler. I would now have to keep tabs on getting more cases, and etc. This makes it more complicated if you ask me. Give me solid details.
Showing it prevents defects.
I know that. This is why they ar...