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How do I do a not equal in Django queryset filtering?
...u want to exclude all rows where x is not 5, so in other words you want to include all rows where x IS 5. I believe this will do the trick.
results = Model.objects.filter(x=5).exclude(a=true)
To answer your specific question, there is no "not equal to" but that's probably because django has both...
Import text file as single character string
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This does not work if the last line does not include an end of line character. In that case, the last line is not included in the string (alternatively, file is truncated at the last line break).
– gvrocha
Mar 6 '18 at 14:49
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What is __gxx_personality_v0 for?
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Exception handling is included in free standing implementations.
The reason of this is that you possibly use gcc to compile your code. If you compile with the option -### you will notice it is missing the linker-option -lstdc++ when it invokes t...
How to check if a Ruby object is a Boolean
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I find this to be concise and self-documenting:
[true, false].include? foo
If using Rails or ActiveSupport, you can even do a direct query using in?
foo.in? [true, false]
Checking against all possible values isn't something I'd recommend for floats, but feasible when there are only...
What is the difference between and ?
...matic grouping of content. Each section should be identified, typically by including a heading (h1-h6 element) as a child of the <section> element.
Examples of sections would be chapters, the various tabbed pages in a tabbed dialog box, or the numbered sections of a thesis. A Web site’s home...
Visual Studio Post Build Event - Copy to Relative Directory Location
...olutionDir)somewhere\" , without the extra backslash, since $(SolutionDir) includes a trailing backslash (at least in VS2012)
– icy
Sep 12 '14 at 14:19
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Mocking member variables of a class using Mockito
...'s best to find a place to inject the Second mock into the First instance, including setting private fields that match type.
– jhericks
Jan 25 '12 at 5:28
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Sending and Parsing JSON Objects in Android [closed]
...s far as working with it in Android, there are ready made classes for that included in the sdk (no download required).
Check out these classes:
http://developer.android.com/reference/org/json/package-summary.html
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Number of elements in a javascript object
...t.keys(obj).length
(Browser support from here)
(Doc on Object.keys here, includes method you can add to non-ECMA5 browsers)
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Cannot find Dumpbin.exe
... tools + cmake in 2017 are like, over 1GB just by themselves; that doesn't include anything else, like SDKs or MFC support.
– kayleeFrye_onDeck
Apr 27 '17 at 22:33
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