大约有 31,100 项符合查询结果（耗时：0.0383秒） [XML]
Resize UIImage by keeping Aspect ratio and width
...ns uses the fixed points(Width and Height) for RECT while resizing. But in my project, I need to resize the view based on the Width alone, Height should be taken automatically based on the aspect ratio.
anyone help me to achieve this.
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If string is empty then return some default value
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Firstly it is preffered because in my solution I should extend String, Fixnum and NilClass at least. And here I can just use clear code without bycles
– fl00r
Jan 27 '11 at 20:19
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VIM Ctrl-V Conflict with Windows Paste
...is key back to VIM visual mode instead of pasting. I prefer to set this in my _vimrc configuration file.
7 Answers
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How to prevent a jQuery Ajax request from caching in Internet Explorer?
...arameters, then the cache does not work, for example:
$.ajax({
url : "my_url",
data : {
'uniq_param' : (new Date()).getTime(),
//other data
}});
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How to run multiple shells on Emacs
...if you use shell (rather than eshell), this trick doesn't seem to work (in my Emacs 24.0.50.1 at least.)
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What's Up with Logging in Java? [closed]
...i apperance (as far as I know):
Log4j because most everybody uses it (in my experience)
Commons Logging because open source projects use it (so they can integrate with whatever logging framework is used in the integrated solution); especially valid if you're an API/Framework/OSS and you rely on ot...
TextView - setting the text size programmatically doesn't seem to work
... As i said in the first post - even if 2 is too small, that shouldn't make my screen blank should it? I guess i was reading it as a scale beyond what the text already was instead of just simply setting the size. - i will look but i will ask anyway - what is the default size? anyway thanks.
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django change default runserver port
... on the terminal, among other things. If you really want to use supervisor my advice would be to use it with a fully featured WSGI server like Gunicorn. Please don't run the development server as your production server...
– Pablo Albornoz
Jun 3 '14 at 1:53
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Zip lists in Python
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Source: My Blog Post (better formatting)
Example
numbers = [1,2,3]
letters = 'abcd'
zip(numbers, letters)
# [(1, 'a'), (2, 'b'), (3, 'c')]
Input
Zero or more iterables [1] (ex. list, string, tuple, dictionary)
Output (list)
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Echo a blank (empty) line to the console from a Windows batch file [duplicate]
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Note: Though my original answer attracted several upvotes, I decided that I could do much better. You can find my original (simplistic and misguided) answer in the edit history.
If Microsoft had the intent of providing a means of outputt...