大约有 47,000 项符合查询结果（耗时：0.0652秒） [XML]
ArrayIndexOutOfBoundsException when using the ArrayList's iterator
...
8 Answers
8
Active
...
How do you clear a stringstream variable?
...
8 Answers
8
Active
...
Draw Circle using css alone [duplicate]
...
168
You could use a .before with a content with a unicode symbol for a circle (25CF).
.circle:b...
What happens to a github student account's repositories at the end of 2 years?
...|
edited Apr 16 '14 at 0:38
George Hilliard
12.7k44 gold badges4747 silver badges8585 bronze badges
answ...
What is the correct way of using C++11's range-based for?
...e.
g++ outputs an error message something like this:
TestRangeFor.cpp:138:11: error: assignment of read-only reference 'x'
x *= 10;
^
The correct approach in this case is capturing by non-const reference:
vector<int> v = {1, 3, 5, 7, 9};
for (auto& x : v)
x...
What is a good use case for static import of methods?
...r two members, import them individually.
(https://docs.oracle.com/javase/8/docs/technotes/guides/language/static-import.html)
There are two parts I want to call out specifically:
Use static imports only when you were tempted to "abuse inheritance". In this case, would you have been tempted to h...
Switch statement for greater-than/less-than
...----------------------------------
1.0 time 37ms 73ms 68ms 184ms 73ms 21ms
if-immediate 1.0 1.0 1.0 2.6 1.0 1.0
if-indirect 1.2 1.8 3.3 3.8 2.6 1.0
switch-immediate 2.0 1.1 2.0 1.0 2.8 ...
Haskell composition (.) vs F#'s pipe forward operator (|>)
...BrianBrian
112k1515 gold badges220220 silver badges289289 bronze badges
7
...
Setting an object to null vs Dispose()
...
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
...
Take screenshots in the iOS simulator
...
answered Apr 10 '13 at 15:08
Wojciech RutkowskiWojciech Rutkowski
10.5k11 gold badge1616 silver badges2121 bronze badges
...