大约有 48,000 项符合查询结果（耗时：0.0843秒） [XML]
How do I apply a perspective transform to a UIView?
...
330
As Ben said, you'll need to work with the UIView's layer, using a CATransform3D to perform the l...
How to escape JSON string?
...
David Walschots
10k55 gold badges3232 silver badges5353 bronze badges
answered Jun 15 '16 at 19:04
xmedekoxmedeko
...
Why does sed not replace all occurrences?
... |
edited Apr 6 '13 at 10:03
devnull
98.1k2727 gold badges195195 silver badges201201 bronze badges
ans...
Set default syntax to different filetype in Sublime Text 2
...
1601
In the current version of Sublime Text 2 (Build: 2139), you can set the syntax for all files of...
What is the difference between async.waterfall and async.series
... |
edited Feb 13 '12 at 10:19
answered Feb 13 '12 at 10:13
...
What is the type of lambda when deduced with “auto” in C++11?
...s (nothing inside the []'s) can be converted into a function pointer (MSVC2010 doesn't support this, if that's your compiler, but this conversion is part of the standard).
But the actual type of the lambda isn't a function pointer. It's some unspecified functor type.
...
Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...nd any documentation on the .build method in Rails (i am currently using 2.0.2).
2 Answers
...
Why is arr = [] faster than arr = new Array?
...
answered Sep 10 '11 at 23:51
Roger PoonRoger Poon
2,63511 gold badge1313 silver badges1111 bronze badges
...
LD_LIBRARY_PATH vs LIBRARY_PATH
... |
edited Mar 28 '19 at 9:01
jfs
326k132132 gold badges817817 silver badges14381438 bronze badges
answer...
Clearing a string buffer/builder after loop
...ete method as follows:
StringBuffer sb = new StringBuffer();
for (int n = 0; n < 10; n++) {
sb.append("a");
// This will clear the buffer
sb.delete(0, sb.length());
}
Another option (bit cleaner) uses setLength(int len):
sb.setLength(0);
See Javadoc for more info:
...