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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...
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
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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...
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 );
}
...
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.
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How do I copy directories recursively with gulp?
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cancerberocancerbero
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WPF Databinding: How do I access the “parent” data context?
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answered Jul 14 '09 at 20:51
flqflq
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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...
How do I use Node.js Crypto to create a HMAC-SHA1 hash?
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answered Sep 20 '11 at 4:38
Ricardo TomasiRicardo Tomasi
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log4net argument to LogManager.GetLogger
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Warren Stevens
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answered Mar 25 '09 at 2:54
Steven LyonsSteven Lyons
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