大约有 42,000 项符合查询结果（耗时：0.0544秒） [XML]
CGContextDrawImage draws image upside down when passed UIImage.CGImage
...
Instead of
CGContextDrawImage(context, CGRectMake(0, 0, 145, 15), image.CGImage);
Use
[image drawInRect:CGRectMake(0, 0, 145, 15)];
In the middle of your begin/end CGcontext methods.
This will draw the image with the correct orientation into your current image context - I'm ...
Difference between left join and right join in SQL Server [duplicate]
...
74
Select * from Table1 left join Table2 ...
and
Select * from Table2 right join Table1 ...
ar...
How to use onSavedInstanceState example please
...
14
onSaveInstanceState() is called before your activity is paused. So any info that it needs after it is potentially destroyed can be retrieved...
Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
...
paxdiablopaxdiablo
737k199199 gold badges14231423 silver badges17931793 bronze badges
...
What is a deadlock?
...is the same.
– Keith
Sep 23 '08 at 14:42
1
Hi, given this scenario: Thread A locks resource A an...
Sending a message to nil in Objective-C
...|
edited Oct 1 '08 at 17:34
answered Oct 1 '08 at 6:32
Mich...
How can I reliably determine the type of a variable that is declared using var at design time?
...
Cheeso
176k8888 gold badges433433 silver badges667667 bronze badges
answered May 15 '10 at 16:21
Eric LippertEric Lippert
...
If using maven, usually you put log4j.properties under java or resources?
Where should I put the log4j.properties file when using the conventional Maven directories?
7 Answers
...
Checkbox for nullable boolean
... |
edited Nov 21 '14 at 0:33
Leniel Maccaferri
91.3k4040 gold badges332332 silver badges445445 bronze badges
...
Why does a function with no parameters (compared to the actual function definition) compile?
...
Tony The LionTony The Lion
55.4k5555 gold badges216216 silver badges377377 bronze badges
...