大约有 43,000 项符合查询结果（耗时：0.0533秒） [XML]
Should I use encodeURI or encodeURIComponent for encoding URLs?
...ily when I said the webserver would do it, but whatever library you use to read your form data will take care of it for you.
– Quentin
Dec 27 '10 at 18:29
...
Groovy executing shell commands
...ization just fine. So StringBuffer is unlikely to degrade performance in thread- or stack-confined scenarios .
– Pavel Grushetzky
Jun 14 '16 at 15:42
3
...
Java abstract interface
...opy of the original Oak 0.2 Specification (or "manual"). Quite interesting read I must say, and only 38 pages in total! :-)
Under Section 5, Interfaces, it provides the following example:
public interface Storing {
void freezeDry(Stream s) = 0;
void reconstitute(Stream s) = 0;
}
And in t...
Check Whether a User Exists
...want is just to check if the user exists, use if with id directly, as if already checks for the exit code. There's no need to fiddle with strings, [, $? or $():
if id "$1" &>/dev/null; then
echo 'user found'
else
echo 'user not found'
fi
(no need to use -u as you're discarding the ou...
The “unexpected ++” error in jslint [duplicate]
...
@Sean Kinsey the last example will still alert 0, and by reading the code it still is not clear to what the intended purpose was, acutally it seems like the code will increment the i first, but it will not
– Paul Scheltema
Apr 5 '13 at 11:31
...
Strtotime() doesn't work with dd/mm/YYYY format
...d', strtotime($date));
Result:
2010-05-25
The strtotime documentation reads:
Dates in the m/d/y or d-m-y formats are disambiguated by looking at the separator between the various components: if the separator is a slash (/), then the American m/d/y is assumed; whereas if the separator is a d...
Block Comments in Clojure
...ent hello: world) yields an exception. [Edit:] It seems like I should have read the answer by Greg Hewgill before posting this comment... oh well, I'll leave it anyway in case someone does the same thing I did.
– paul
Jul 7 '11 at 0:39
...
Integer division: How do you produce a double?
...form the math operation, you may be risking yourself. Also in some context reading the variable as an integer makes code easier to understand.
– Rudolf Real
Mar 1 '14 at 15:48
2
...
onSaveInstanceState () and onRestoreInstanceState ()
...e that had previously been
frozen by onSaveInstanceState(Bundle).
As I read it: There is no reason to override onRestoreInstanceState() unless you are subclassing Activity and it is expected that someone will subclass your subclass.
...
What does send() do in Ruby?
...gs.join(' ')
end
end
k = Klass.new
k.send :hello, "gentle", "readers" #=> "Hello gentle readers"
http://corelib.rubyonrails.org/classes/Object.html#M001077
share
|
improve this ...