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What is the difference between .yaml and .yml extension? [duplicate]

...ions with more than three characters and so opt to use .yml instead. So, what really matters is what is inside the file, rather than what its extension is. share | improve this answer | ...
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What's an Aggregate Root?

...ps coming up. When searching both the web and Stack Overflow for help with what an aggregate root is, I keep finding discussions about them and dead links to pages that are supposed to contain base definitions. ...
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What's the correct way to communicate between controllers in AngularJS?

What's the correct way to communicate between controllers? 19 Answers 19 ...
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What is the standard way to add N seconds to datetime.time in Python?

...nk it's worth explaining why full datetime objects are required. Consider what would happen if I added 2 hours to 11pm. What's the correct behavior? An exception, because you can't have a time larger than 11:59pm? Should it wrap back around? Different programmers will expect different things, s...
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What's the valid way to include an image with no src?

...but just not display anything. I know <img src='' /> is invalid so what's the best way to do this? 14 Answers ...
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What do the parentheses around a function name mean?

... Your function looks almost identical to the above, so I suspect this is what's going on in your code too. share | improve this answer | follow | ...
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Undefined, unspecified and implementation-defined behavior

What is undefined behavior in C and C++? What about unspecified behavior and implementation-defined behavior? What is the difference between them? ...
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How do I change bash history completion to complete what's already on the line?

... command a couple of months ago that made my bash history auto-complete on what's already on the line when pressing the up arrow: ...
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What is a good Hash Function?

What is a good Hash function? I saw a lot of hash function and applications in my data structures courses in college, but I mostly got that it's pretty hard to make a good hash function. As a rule of thumb to avoid collisions my professor said that: ...
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What are database normal forms and can you give examples? [closed]

... think about it in terms of the relationship between things. If I ask you "what is the name of the course with ID IT101?", you can give me an answer, right? Similarly, if I ask you "what teacher has the ID 332?" you can tell me what teacher that is. Thus, the course name is dependent on its ID. ...