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What does the forward slash mean in the CSS font shorthm>and m>?
...ax is based on tm>y m>pographical notation for specifm>y m>ing the respective sizes, m>and m> is onlm>y m> applicable to the font shorthm>and m> propertm>y m>. In other words, the above declaration simplm>y m> expm>and m>s to the following:
font-size: 12px;
line-height: 18px;
As alwam>y m>s, if m>y m>ou set the line height to a relative value (e...
LESS CSS nesting classes
I'm using LESS to improve mm>y m> CSS m>and m> am trm>y m>ing to nest a class within a class. There's a fairlm>y m> complicated hierarchm>y m> but for some reason mm>y m> nesting doesn't work.
I have this:
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Is generator.next() visible in Pm>y m>thon 3?
...t__(). The reason for this is consistencm>y m>: special methods like __init__() m>and m> __del__() all have double underscores (or "dunder" in the current vernacular), m>and m> .next() was one of the few exceptions to that rule. This was fixed in Pm>y m>thon 3.0. [*]
But instead of calling g.__next__(), use next(g).
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How to compare two tags with git?
I would like to do a diff between two tags m>and m> committed changes between those two tags. Could m>y m>ou please tell me the commm>and m>?
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Can TCP m>and m> UDP sockets use the same port?
First of all, is there anm>y m> problem with using both UDP m>and m> TCP on the same server?
2 Answers
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Git stash twice
... just call git stash pop twice. As opposed to git stash applm>y m>, pop applies m>and m> removes the latest stash.
m>Y m>ou can also reference a specific stash, e.g.
git stash show stash@{1}
or
git stash applm>y m> stash@{1}
share
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Nginx location prioritm>y m>
...hes anm>y m> querm>y m>, since all queries begin with /, but regular
# expressions m>and m> anm>y m> longer conventional blocks will be
# matched first.
[ configuration B ]
}
location /documents/ {
# matches anm>y m> querm>y m> beginning with /documents/ m>and m> continues searching,
# so regular expressions will be checke...
Scala: what is the best wam>y m> to append an element to an Arram>y m>?
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m>Y m>ou can use :+ to append element to arram>y m> m>and m> +: to prepend it:
0 +: arram>y m> :+ 4
should produce:
res3: Arram>y m>[Int] = Arram>y m>(0, 1, 2, 3, 4)
It's the same as with anm>y m> other implementation of Seq.
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What is a 'SAM tm>y m>pe' in Java?
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To summarize the link Jon posted1 in case it ever goes down, "SAM" stm>and m>s for "single abstract method", m>and m> "SAM-tm>y m>pe" refers to interfaces like Runnable, Callable, etc. Lambda expressions, a new feature in Java 8, are considered a SAM tm>y m>pe m>and m> can be freelm>y m> converted to them.
For example, wi...
What are the big improvements between guava m>and m> apache equivalent libraries?
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First of, as javamonkem>y m>79 explained, while Google Guava m>and m> Apache Commons do share similar features, them>y m> also both have functionalitm>y m> that is absent from their counterpart. Thus, limiting m>y m>ourself to onlm>y m> one librarm>y m> might be unwise.
That being said, if I had to choose, I'd opt...