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How are booleans formatted in Strings in Python?

...False) True, False This is not specific to boolean values - %r calls the __repr__ method on the argument. %s (for str) should also work. share | improve this answer | foll...
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UIRefreshControl without UITableViewController

...wController, just add the refresh control beneath the table view like so: [_tableView insertSubview:_refreshControl atIndex:0];. Tested with both iOS 7 and 8 ;) – ptitvinou Oct 24 '14 at 21:32 ...
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MongoDB: Combine data from multiple collections into one..how?

...ns). You need to have some key in both collections that you can use as an _id. For example, let's say you have a users collection and a comments collection and you want to have a new collection that has some user demographic info for each comment. Let's say the users collection has the following ...
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如何获取IE (控件)的所有链接(包括Frameset, iframe) - C/C++ - 清泛网 -...

...接(包括Frameset, iframe)IE 顶层 body 节点通过IHTMLElement->get_all 方法无法获取iframe 里面的节点列表:CComPtr<IHTMLElement> body;...CComPtr<IDispatc...IE 顶层 body 节点通过IHTMLElement->get_all 方法无法获取iframe 里面的节点列表: CComPtr<IHTMLElement...
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Finding all possible combinations of numbers to reach a given sum

...t those that reach the target. Here is the algorithm in Python: def subset_sum(numbers, target, partial=[]): s = sum(partial) # check if the partial sum is equals to target if s == target: print "sum(%s)=%s" % (partial, target) if s &gt;= target: return # if we re...
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How do I analyze a program's core dump file with GDB when it has command-line parameters?

... crash scenario Program terminated with signal 11, Segmentation fault. #0 __strlen_ia32 () at ../sysdeps/i386/i686/multiarch/../../i586/strlen.S:99 99 ../sysdeps/i386/i686/multiarch/../../i586/strlen.S: No such file or directory. in ../sysdeps/i386/i686/multiarch/../../i586/strlen.S (gdb) ...
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How to make a valid Windows filename from an arbitrary string?

...em.IO.Path.GetInvalidFileNameChars()) { fileName = fileName.Replace(c, '_'); } Edit: Since GetInvalidFileNameChars() will return 10 or 15 chars, it's better to use a StringBuilder instead of a simple string; the original version will take longer and consume more memory. ...
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How do I write unit tests in PHP? [closed]

... might need to adjust path if not in the same dir $bar = 'Hello World'; var_dump(foo($bar)); ?&gt; --EXPECT-- string(11) "Hello World" In a nutshell, we provide the parameter $bar with value "Hello World" and we var_dump() the response of the function call to foo(). To run this test, use: pear ru...
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How to create a video from images with FFmpeg?

...utput framerate ffmpeg -r 1/5 -i img%03d.png -c:v libx264 -vf fps=25 -pix_fmt yuv420p out.mp4 Alternatively the format video filter can be added to the filter chain to replace -pix_fmt yuv420p like "fps=25,format=yuv420p". The advantage of this method is that you can control which filter goes...
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Submitting a multidimensional array via POST with php

... On submitting, you would get an array as if created like this: $_POST['topdiameter'] = array( 'first value', 'second value' ); $_POST['bottomdiameter'] = array( 'first value', 'second value' ); However, I would suggest changing your form names to this format instead: name="diameters[0]...