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Django select only rows with duplicate field values

...t work). – guival Feb 14 '17 at 17:50 1 What is the .order_by() for? – stef...
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Download Github pull request as unified diff

...o the end of the URL, for example: https://github.com/weppos/whois/pull/90 https://github.com/weppos/whois/pull/90.diff https://github.com/weppos/whois/pull/90.patch share | improve this answer ...
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How to create an empty file at the command line in Windows?

...NUL EmptyFile.txt "How to create empty text file from a batch file?" (2008) also points to: type NUL > EmptyFile.txt # also echo. 2>EmptyFile.txt copy nul file.txt > nul # also in qid's answer below REM. > empty.file fsutil file createnew file.cmd 0 # to create a file on a mapped dr...
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Clear form field after select for jQuery UI Autocomplete

...event the value from being updated. You can see how it works around line 109 here. The code in there checks for false specifically: if ( false !== self._trigger( "select", event, { item: item } ) ) { self.element.val( item.value ); } ...
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how to create a file name with the current date & time in python?

...rt time timestr = time.strftime("%Y%m%d-%H%M%S") print timestr yields: 20120515-155045 so your filename could append or use this string. share | improve this answer | fo...
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How do I copy directories recursively with gulp?

... cancerberocancerbero 5,21011 gold badge1919 silver badges1616 bronze badges ...
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WPF Databinding: How do I access the “parent” data context?

... answered Jul 14 '09 at 20:51 flqflq 20.4k44 gold badges4848 silver badges7171 bronze badges ...
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How to create a tuple with only one element

...ython Docs: A special problem is the construction of tuples containing 0 or 1 items: the syntax has some extra quirks to accommodate these. Empty tuples are constructed by an empty pair of parentheses; a tuple with one item is constructed by following a value with a comma (it is not sufficient t...
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How do I use Node.js Crypto to create a HMAC-SHA1 hash?

... answered Sep 20 '11 at 4:38 Ricardo TomasiRicardo Tomasi 30.3k22 gold badges5050 silver badges6565 bronze badges ...
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log4net argument to LogManager.GetLogger

... Warren Stevens 9171010 silver badges1111 bronze badges answered Mar 25 '09 at 2:54 Steven LyonsSteven Lyons ...