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Any reason why scala does not explicitly support dependent types?

...here are path dependent types and I think it is possible to express almost all the features of such languages as Epigram or Agda in Scala, but I'm wondering why Scala does not support this more explicitly like it does very nicely in other areas (say, DSLs) ? Anything I'm missing like "it is not ne...
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How to escape single quotes within single quoted strings

... If you really want to use single quotes in the outermost layer, remember that you can glue both kinds of quotation. Example: alias rxvt='urxvt -fg '"'"'#111111'"'"' -bg '"'"'#111111'"'" # ^^^^^ ^^^^^ ^...
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Converting string from snake_case to CamelCase in Ruby

...equire "active_support/core_ext/string" is suffice, providing Rails is installed already. – Masa Sakano Jun 23 '18 at 2:03 add a comment  |  ...
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Types in MySQL: BigInt(20) vs Int(20)

...gInt , MediumInt , and Int are... it would seem obvious that they would allow for larger numbers; however, I can make an Int(20) or a BigInt(20) and that would make seem that it is not necessarily about size. ...
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How to check for valid email address? [duplicate]

...ere is no point. Even if you can verify that the email address is syntactically valid, you'll still need to check that it was not mistyped, and that it actually goes to the person you think it does. The only way to do that is to send them an email and have them click a link to verify. Therefore, a ...
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URLs: Dash vs. Underscore [closed]

... Reasonable guess, but as it turns out, totally untrue. -1. – Mark Amery Feb 4 '15 at 23:29 ...
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What is the worst gotcha in C# or .NET? [closed]

...return MyVar; } } Blammo. Your app crashes with no stack trace. Happens all the time. (Notice capital MyVar instead of lowercase myVar in the getter.) share | improve this answer | ...
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Stack, Static, and Heap in C++

...t understood very well these three concepts. When do I have to use dynamic allocation (in the heap) and what's its real advantage? What are the problems of static and stack? Could I write an entire application without allocating variables in the heap? ...
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Best practices to test protected methods with PHPUnit

... not be coupled with the test. This makes refactoring impossible and eventually you don't test what needs to be tested. You need to test them indirectly using public methods. If you find this difficult, almost sure that there is a problem with the composition of the class and you need to separate it...
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How to append to New Line in Node.js

... FYI in Notepad++ you can do find all "\\n" replace "\n" with "Extended" search mode selected at the bottom of the dialog. – Drew Nov 12 '19 at 19:12 ...