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What is a clearfix?
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either way for whatever reason a white space is a better practice than a dot, I have had problems with the dot on some browsers hence why I mentioned it :) a little improvement wont hurt :)
– Val
Sep 1...
“Least Astonishment” and the Mutable Default Argument
...ans it should not have been designed that way to begin with. I don't care what hoops they had to jump through, they should have designed Python so that default arguments are non-static.
– BlueRaja - Danny Pflughoeft
Jun 7 '13 at 21:28
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Why do some claim that Java's implementation of generics is bad?
...e information is lost at compile time, so at execution time you can't tell what type it's "meant" to be
Can't be used for value types (this is a biggie - in .NET a List<byte> really is backed by a byte[] for example, and no boxing is required)
Syntax for calling generic methods sucks (IMO)
Syn...
Do subclasses inherit private fields?
...lieve you are right. I don't disagree with you that object inheritance is what most programmers are taught/think about. But the JLS definition applies directly to the original question. It is semantics yes, but the JLS determines the definition, not you or I.
– robert_x44
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What MIME type should I use for CSV?
... Well...Considering that the "existing standard" decided to ignore what was already in use when they decided to define CSV in RFC 4180 which was written in October of 2005, it would be silly to blame Microsoft for not jumping into the future to see what the standards body decides and then us...
What’s the best way to reload / refresh an iframe?
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And what exactly do you do if the iframe's source has changed since it was added to the page?
– Niet the Dark Absol
Oct 11 '12 at 15:17
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What are the special dollar sign shell variables?
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To help understand what do $#, $0 and $1, ..., $n do, I use this script:
#!/bin/bash
for ((i=0; i<=$#; i++)); do
echo "parameter $i --> ${!i}"
done
Running it returns a representative output:
$ ./myparams.sh "hello" "how are you" "...
What does “abstract over” mean?
...> B) = as.foldLeft(z)(f)
}
val sumOfOneTwoThree = sumOf(List(1,2,3))
What's more, we can abstract over both the operation and the type of the operands:
trait Monoid[M] {
def zero: M
def add(m1: M, m2: M): M
}
trait Foldable[F[_]] {
def foldl[A, B](as: F[A], z: B, f: (B, A) => B): B
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What is the fastest integer division supporting division by zero no matter what the result is?
...e benefits as zeroes become more common.
You should really measure to see what happens with your compiler and your representative sample data, though.
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Null check in an enhanced for loop
What is the best way to guard against null in a for loop in Java?
11 Answers
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