大约有 38,536 项符合查询结果（耗时：0.0303秒） [XML]
what exactly is device pixel ratio?
...l linear resolution.
Physical resolution: 960 x 640
Logical resolution: 480 x 320
The formula is:
Where:
is the physical linear resolution
and:
is the logical linear resolution
Other devices report different device pixel ratios, including non-integer ones. For example, the Nokia Lumia ...
How to pass parameters to anonymous class?
...
78
Technically, no, because anonymous classes can't have constructors.
However, classes can refere...
Mercurial: Can I rename a branch?
...
Elliot CameronElliot Cameron
4,89122 gold badges2323 silver badges2929 bronze badges
...
Rename an environment with virtualenvwrapper
...
Quentin Pradet
4,28622 gold badges2626 silver badges4040 bronze badges
answered Sep 23 '12 at 2:39
NickAldwinNickAldwin...
Generate JSON string from NSDictionary in iOS
...lse {
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
}
}
@end
.
@interface NSArray (BVJSONString)
- (NSString *)bv_jsonStringWithPrettyPrint:(BOOL)prettyPrint;
@end
.
@implementation NSArray (BVJSONString)
-(NSString*) bv_jsonStringWithPrettyPrint...
Adjust UIButton font size to width
...
Albert Renshaw
14.7k1717 gold badges8787 silver badges169169 bronze badges
answered May 30 '11 at 17:07
elibudelibud
...
What is the equivalent of “!=” in Excel VBA?
...
SteveSteve
198k1717 gold badges197197 silver badges251251 bronze badges
ad...
Print a string as hex bytes?
...ave this string: Hello world !! and I want to print it using Python as 48:65:6c:6c:6f:20:77:6f:72:6c:64:20:21:21 .
13 An...
Override setter with arc
...
89
Yes, this is correct. Also took me a while to trust that this is indeed the right thing to do.
...
How do I set vertical space between list items?
...
answered Oct 8 '13 at 17:31
user1633525user1633525
...