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Swift native base class or NSObject
...though I'd be happy if they moved to the compiler as-in Garbage Collection vs ARC. . . I've heard it said that static dispatch allows for better branch prediction (and thus performance) on multi-core sytems. True?
– Jasper Blues
Apr 23 '15 at 3:44
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Where in a virtualenv does the custom code go?
... keep track of which project is used with which virtualenv? Add tiny shell scripts in the root of each folder with the name of the virtualenv you use it with?
– ccpizza
Jul 18 '18 at 10:40
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Is there a better alternative than this to 'switch on type'?
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Switching on types is definitely lacking in C# (UPDATE: in C#7 / VS 2017 switching on types is supported - see Zachary Yates's answer below). In order to do this without a large if/else if/else statement, you'll need to work with a different structure. I wrote a blog post awhile back detai...
HTML 5: Is it , , or ?
...founding goal of HTML5 as I recall. Perhaps I missed something on the HTML vs. XHTML document at whatwg.org, or the W3C Polyglot Markup: A robust profile of the HTML5 vocabulary at W3C.
– Basil Bourque
Aug 5 '18 at 0:57
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Are “elseif” and “else if” completely synonymous?
... try and follow as much of PSR-2 as you can.
There's a comment on else if vs elseif in PSR-2:
The keyword elseif SHOULD be used instead of else if so that all
control keywords look like single words.
https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md#5...
Check if an element's content is overflowing?
...le 1: https://codepen.io/Kagerjay/pen/rraKLB ( Real simple example, no javascript, just to clip overflowed items)
Example 2: https://codepen.io/Kagerjay/pen/LBErJL (Single event handler show more / showless on overflowed items)
Example 3: https://codepen.io/Kagerjay/pen/MBYBoJ (Multi event handler...
Where is array's length property defined?
...s is not a direct answer to the question, it is an addition to the .length vs .size() argument. I was researching something related to this question so when I came across it I noticed that the definition(s) provided here
The public final field length, which contains the number of components of t...
Explanation of JSONB introduced by PostgreSQL
...on that, you are actually using something different than JSON. -- For text vs. json: the latter comes with JSON validation, so upon invalid JSON, it will only fail upon inserting, instead of every time your application reads it (because it gets an invalid representation). Also, you can safely cast t...
Why is it impossible to build a compiler that can determine if a C++ function will change the value
...ave meant the first one, "is allowed o change", or "may or may not change" vs. "will definitely not change". Of course I can't think of a scenario where this would be an issue. You could even modify the compiler to simply answer "may change" on any function containing either the identifier or a call...
Null or default comparison of generic argument in C#
...//True //True
Console.ReadKey();
}
One more thing: can someone with VS2008 try this as an extension method? I'm stuck with 2005 here and I'm curious to see if that would be allowed.
Edit: Here is how to get it working as an extension method:
using System;
using System.Collections.Generic...