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Select distinct values from a table field
I'm struggling getting my head around the Django's ORM. What I want to do is get a list of distinct values within a field on my table .... the equivalent of one of the following:
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Heroku error: “Permission denied (public key)”
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Please dont downvote my answer . Even though i dont add any new value to what is already posted but i hope my experiences will help someone who is new to using git & heruko . Hence i added screen shots .
My 2 cents
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How to read data from a zip file without having to unzip the entire file
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+1. Behind the scenes, what DotNetZip does in the constructor is seek to the "directory" inside the zipfile, and then read it and populate the list of entries. At that point, if your app calls Extract() on one entry, DotNetZip seeks to the proper ...
python numpy ValueError: operands could not be broadcast together with shapes
...e there are conflicting numbers in the first dimension (97 and 2). That is what the ValueError above is complaining about. The second dimension would be ok, as number 1 does not conflict with anything.
For more information on broadcasting rules: http://docs.scipy.org/doc/numpy/user/basics.broadcast...
How to import existing *.sql files in PostgreSQL 8.4?
... @moon Maybe you don't have access rights to the SQL files? What operating system are you on?
– Bolo
Aug 3 '10 at 7:00
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How to specify font attributes for all elements on an html web page?
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@travis-146 what browsers? which elements? you know there is a spec that all browsers must follow.
– Bamieh
Jul 9 '16 at 20:09
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Link latest file on Bitbucket Git repository
...is that it can become a 404, or refer to something completely different to what you intended.
– Antoine Pietri
Jan 10 '15 at 14:00
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`elif` in list comprehension conditionals
...reads just like English. Even a non-programmer would be able to understand what it does. With this solution you have to understand the dict.get() method.
– Tim Skov Jacobsen
Nov 25 '18 at 8:03
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How to not run an example using roxygen2?
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I think the correct answer for what is being asked for is donttest and not dontrun. See ?example and stackoverflow.com/questions/12038160/…. See also cran.r-project.org/web/packages/roxygen2/vignettes/rd.html.
– Julian Karch
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How to load program reading stdin and taking parameters in gdb?
...from here .
Unfortunately I don't understand the solution and am not sure what to do beyond compiling with the -g option and running the command M-x gdb.
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