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What is the difference between class and instance attributes?
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Beyond performance considerations, there is a significant semantic difference. In the class attribute case, there is just one object referred to. In the instance-attribute-set-at-instantiation, there can be multiple objects referred ...
【精心整理】【实用】visual C++中最常用的类与API函数 - C/C++ - 清泛网 -...
...个CArchive对象
CArchive(CFile* pFile,UINT nMode,int nBufSize=4096,void* lpBuf=NULL);
参数：pFile 指向CFile对象的指针，这个CFile对象是数据的最终源或目的；
nMode是标志，取值为CArchive::load时，从文档中加载数据（要求CFile读许可），取值为CArch...
How can I scale the content of an iframe?
... 1px solid black; }
#frame {
-ms-zoom: 0.75;
-moz-transform: scale(0.75);
-moz-transform-origin: 0 0;
-o-transform: scale(0.75);
-o-transform-origin: 0 0;
-webkit-transform: scale(0.75);
-webkit-transform-origin: 0 0;
}
</style>
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How to unbind a listener that is calling event.preventDefault() (using jQuery)?
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The way it worked for me was: $(document).off('touchmove'); $(document).on('touchmove', function() { return true;});
– rogervila
Aug 3 '16 at 14:26
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Activity has leaked window that was originally added
...ted an Activity.
[EDIT]
This question is one of the top search on google for android developer,
therefore Adding few important points from comments, which might be more helpful for future investigator without going in depth of comment conversation.
Answer 1 :
You're trying to show a Dialog a...
How to read and write into file using JavaScript?
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For completeness, the OP does not state he is looking to do this in a browser (if he is, as has been stated, it is generally not possible)
However javascript per se does allow this; it can be done with server side javascript...
convert UIImage to NSData
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Try one of the following, depending on your image format:
UIImageJPEGRepresentation
Returns the data for the specified image in JPEG format.
NSData * UIImageJPEGRepresentation (
UIImage *image,
CGFloat compressionQuality
);
UIImagePNGRepresentation
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How might I find the largest number contained in a JavaScript array?
...ince the maximum number of arguments is as low as 65535 on some VMs, use a for loop if you're not certain the array is that small.
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How can I give eclipse more memory than 512M?
...024, then eclipse won't start at all. How can I have more than 512M memory for my eclipse JVM?
7 Answers
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How do you automatically set the focus to a textbox when a web page loads?
...s will replace other on load handlers, so look up addLoadEvent() in google for a safe way to append onload handlers rather than replacing.
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