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Finding the direction of scrolling in a UIScrollView?
...Offset which I use to compare the current content offset with the previous one. If it's greater, then the scrollView is scrolling right. If it's less then the scrollView is scrolling left:
// somewhere in the private class extension
@property (nonatomic, assign) CGFloat lastContentOffset;
// somew...
How to replace spaces in file names using a bash script
Can anyone recommend a safe solution to recursively replace spaces with underscores in file and directory names starting from a given root directory? For example:
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Why doesn't this code simply print letters A to Z?
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Others answers explain the observed behavior of the posted code. Here is one way to do what you want (and it's cleaner code, IMO):
foreach (range('a', 'z') as $i)
echo "$i\n";
In response to ShreevatsaR's comment/question about the range function: Yes, it produces the "right endpoint", i.e...
JSONP with ASP.NET Web API
...nt not a HttpContentHeaders object now in the final release, but with that one change worked like a charm
– Ben
Aug 22 '12 at 15:32
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Have the same README both in Markdown and reStructuredText
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I would recommend Pandoc, the "swiss-army knife for converting files from one markup format into another" (check out the diagram of supported conversions at the bottom of the page, it is quite impressive). Pandoc allows markdown to reStructuredText translation directly. There is also an online edit...
Python locale error: unsupported locale setting
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One of the above answer provides the solution:
export LC_ALL="en_US.UTF-8"
export LC_CTYPE="en_US.UTF-8"
sudo dpkg-reconfigure locales
The problem with above solution is that it has to be done on the linux shell. However, ...
How to mkdir only if a directory does not already exist?
...tus. Important if your shell runs with errexit or if that line is the last one in a function, switch-case, whatever.
– rudimeier
Mar 13 '16 at 15:42
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Is there a method for String conversion to Title Case?
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Just a small update, WordUtils is gone to Commons Text and is deprecated inside Commons Lang
– msrd0
Oct 16 '17 at 21:45
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How to create PDF files in Python [closed]
...nge. Fortunately, there are libraries that can help. This article examines one of those for Python.
Read more at http://www.devshed.com/c/a/Python/Python-for-PDF-Generation/#whoCFCPh3TAks368.99
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Concatenate text files with Windows command line, dropping leading lines
...ry files though. I tried to use parentheses, pipes and < to get it into one command, but couldn't get anywhere. The copy command is much faster, but it puts a SUB character at the end. Is there a way to avoid this?
– James
Mar 19 '10 at 13:13
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