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Entity Framework select distinct name
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Maybe a daft question, but does this return all addresses to the C# code layer and then filter them, or does this pass the appropriate query to the database server to return only the unique values?
– D. A.
Jun 20 at 23:15
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How to get WordPress post featured image URL
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@gavard.e would actually work with " instead of ' :P But the quotes are not necessary at all.
– Ivanka Todorova
Feb 11 '16 at 11:56
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pg_config executable not found
I am having trouble installing psycopg2. I get the following error when I try to pip install psycopg2 :
43 Answers
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Is there a way to detect if an image is blurry?
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Unless your image is cyclic, you will usually have sharp edges at the borders of the image that lead to very high frequencies
– Niki
Oct 14 '11 at 11:04
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multiple packages in context:component-scan, spring config
...lsorily need to add specific packages or it can scan sub packages automatically if we only define the top level package?
– Nikhil Sahu
Jun 17 '16 at 13:52
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Does “\d” in regex mean a digit?
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@FarazAhmad, probably not, you have to specify all characters separately
– Kirill Polishchuk
Dec 28 '17 at 23:26
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What is the purpose of setting a key in data.table?
... updated this answer again (Feb 2016) in light of the new on= feature that allows ad-hoc joins as well. See history for earlier (outdated) answers.
What exactly does setkey(DT, a, b) do?
It does two things:
reorders the rows of the data.table DT by the column(s) provided (a, b) by reference, a...
Python Graph Library [closed]
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I just evaluated both. networkx is installable via pip, whereas igraph is not. This makes igraph harder to use as dependencies in your setup.py files.
– exhuma
Aug 10 '12 at 7:46
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How To Set A JS object property name from a variable
I am in need to set a JS object property name dynamically.
8 Answers
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Wait one second in running program
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Personally I think Thread.Sleep is a poor implementation. It locks the UI etc. I personally like timer implementations since it waits then fires.
Usage: DelayFactory.DelayAction(500, new Action(() => { this.RunAction(); })...