大约有 35,488 项符合查询结果（耗时：0.0462秒） [XML]
What's so great about Lisp? [closed]
...ooked at Clojure?
– viksit
Apr 21 '10 at 0:17
5
"But really I don't see Lispers complaining about...
Java 8 Lambda function that throws exception?
...
420
You'll need to do one of the following.
If it's your code, then define your own functional int...
Can I call a constructor from another constructor (do constructor chaining) in C++?
...o {
public:
Foo(char x, int y) {}
Foo(int y) : Foo('a', y) {}
};
C++03: No
Unfortunately, there's no way to do this in C++03, but there are two ways of simulating this:
You can combine two (or more) constructors via default parameters:
class Foo {
public:
Foo(char x, int y=0); // combi...
How can I join elements of an array in Bash?
...
30 Answers
30
Active
...
How can I tell when a MySQL table was last updated?
...er of my page, I would like to add something like "last updated the xx/xx/200x" with this date being the last time a certain mySQL table has been updated.
...
What's the deal with a leading underscore in PHP class methods?
...
answered Mar 19 '09 at 18:08
Jeremy DeGrootJeremy DeGroot
4,21822 gold badges1818 silver badges2020 bronze badges
...
Access data in package subdirectory
... |
edited Mar 18 '19 at 0:02
Peppa
36822 silver badges1515 bronze badges
answered Apr 22 '09 at 22:37
...
Jackson enum Serializing and DeSerializer
...d Jun 14 '19 at 11:58
informatik01
14.7k88 gold badges6666 silver badges100100 bronze badges
answered Dec 6 '13 at 10:23
...
How to use @Nullable and @Nonnull annotations more effectively?
...
10
For return values possibly being empty, I strongly suggest using the Optional type instead of plain null
– Patrick
...
How to find where a method is defined at runtime?
...
10 Answers
10
Active
...