Tue.Dec 21, 2021

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Understanding Black Box Testing - Types, Techniques, and Examples

DZone

Introduction. What comes to your mind when you hear the term Black box, specifically concerning testing? Well, it is something that is not very common to listen to but remains an essential form of software testing. It is a software testing technique to examine the functioning of software from an external outlook without digging deeper into its code.

Testing 235
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Links on Performance V

CSS - Tricks

Does shadow DOM improve style performance? — Nolan Lawson covers how, because of the inherent encapsulation of the shadow DOM, the styling gets applied a bit faster than it would if those styling rules were relevant to the entire page. But as ever, it depends, and it turns out that classes and IDs are actually faster outside of it (?!), so if you just style with those, that’s the way to go.