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Mongo: find items that don't have a certain field
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edited Aug 11 '16 at 18:02
Somnath Muluk
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MVC4 style bundle giving 403
... to have an invalid URL in the browser (ending with a /), and IIS gives a 403 forbidden error, as if trying to list a folder's contents.
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How can I determine if a String is non-null and not only whitespace in Groovy?
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tim_yatestim_yates
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How to define @Value as optional
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answered Jul 8 '16 at 16:05
Andy BrownAndy Brown
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C# Iterate through Class properties
... to XML)
– Cordell
Apr 25 '18 at 16:06
@Cordell, how did you do that? I tried property.GetValue() but it asks for an o...
jquery append to front/top of list
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250
$("ul").prepend("<li>ONE</li>");
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Where is the “Fold” LINQ Extension Method?
... use the Aggregate extension method:
double product = doubles.Aggregate(1.0, (prod, next) => prod * next);
See MSDN for more information. It lets you specify a seed and then an expression to calculate successive values.
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Importing from a relative path in Python
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EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' mean...
See what process is using a file in Mac OS X
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lsof will list open files, but it can be a bit awkward for momentary touches (eg, if the file is...
Creating a dictionary from a csv file?
...') as outfile:
writer = csv.writer(outfile)
mydict = {rows[0]:rows[1] for rows in reader}
Alternately, for python <= 2.7.1, you want:
mydict = dict((rows[0],rows[1]) for rows in reader)
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