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What does the “at” (@) symbol do in Python?
...
A function returning another function, usually applied as a function transformation using the @wrapper syntax. Common
examples for decorators are classmethod() and staticmethod().
The decorator syntax is merely syntactic sugar, the following two
function definitions are semantically e...
When should I choose Vector in Scala?
...e should we use?
Basically, there are four common cases:
We only need to transform sequences by operations like map, filter, fold etc:
basically it does not matter, we should program our algorithm generically and might even benefit from accepting parallel sequences. For sequential operations List ...
Is there any significant difference between using if/else and switch-case in C#?
...s were used with a small number of strings, that the compiler did the same transformation for large numbers of strings.
This was WRONG. 'IMA' was kind enough to point this out to me (well...he wasn't kind about it, but he was right, and I was wrong, which is the important part)
I also made a bone ...
How to make jQuery to not round value returned by .width()?
... that getBoundingClientRect() calculates the dimensions after applying CSS transformations.
– user1620220
Jul 19 '16 at 14:15
...
Why aren't programs written in Assembly more often? [closed]
... to, maybe for a day or two, I'll behave and do it the way you like. I can transform the methods I'm using whenever you want, without even changing a single line of your code. I can even show you how your code would look in assembly, on different processor architectures and different operating syste...
C++ semantics of `static const` vs `const`
...semantics of well-defined feature.
Difficulty of converting: Semantic transformation.
How widely used: Seldom.
See also: Why does const imply internal linkage in C++, when it doesn't in C?
What you likely want to do instead on headers
Explained in detail at: What does 'const static' me...
What is tail call optimization?
...cursive functions, reuse the stackframe as-is.
The tail-call optimization transforms our recursive code into
unsigned fac_tailrec(unsigned acc, unsigned n)
{
TOP:
if (n < 2) return acc;
acc = n * acc;
n = n - 1;
goto TOP;
}
This can be inlined into fac() and we arrive at
unsi...
How to unit test abstract classes: extend with stubs?
...classes become clearer. Each settings users will ask for some settings and transform them in some way (as settings are text they may wrap them in objects of convert them to numbers etc.). As this happens I will start to extract this logic into data manipulation methods and push them back onto the st...
What's the best CRLF (carriage return, line feed) handling strategy with Git?
...p) or warn (to sing:) to add extra guard comparing if the reversed newline transformation would result in the same file
git config --global core.safecrlf true
B. Or per Repository Setup
1) Convert all to one format
find . -type f -not -path "./.git/*" -exec dos2unix {} \;
git commit -a -m 'do...
Find and replace - Add carriage return OR Newline
...which avoids having to manually escape your search & replace text when transforming it to regular expressions, and spend the next 10 minutes fixing the monster created that way, I'd be very glad to hear it, since my answer is just an ugly hack. But as you can see, all other answers that work on ...