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CGContextDrawImage draws image upside down when passed UIImage.CGImage
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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]
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74
Select * from Table1 left join Table2 ...
and
Select * from Table2 right join Table1 ...
ar...
How to use onSavedInstanceState example please
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14
onSaveInstanceState() is called before your activity is paused. So any info that it needs after it is potentially destroyed can be retrieved...
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
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edited Oct 1 '08 at 17:34
answered Oct 1 '08 at 6:32
Mich...
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
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Checkbox for nullable boolean
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edited Nov 21 '14 at 0:33
Leniel Maccaferri
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Why does a function with no parameters (compared to the actual function definition) compile?
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Tony The LionTony The Lion
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创业测试：50个迹象表明你真该创业了 - 资讯 - 清泛网 - 专注C/C++及内核技术
...自己的构想转化为能造福整个世界的某款产品或服务。
4.你是独立自主者。这并不是说你患有社交障碍或是不知道该怎样寻求帮助。而是意味着你是一个试图独立解决大多数难题的问题解决者。现在也许是时候你觉得自己已经...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...command.o和files.o都会被重编译，并且，edit会被重链接。
1.4 makefile中使用变量
在上面的例子中，先让我们看看edit的规则：
insert.osearch.o files.o utils.o
edit : $(objects)
main.o : main.c defs.h
kbd.o : kbd.c de...