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Get model's fields in Django

...o list all of its fields. I've seen some examples of doing this using the _meta model attribute, but doesn't the underscore in front of meta indicate that the _meta attribute is a private attribute and shouldn't be accessed directly? ... Because, for example, the layout of _meta could change in th...
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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?

...s to Ruby 1.9.2 no longer make the current directory . part of your LOAD_PATH . I have a non-trivial number of Rakefiles that assume that . is part of the LOAD_PATH , so this broke them (they reported "no such file to load" for all require statements that based off the project path). Was there...
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How to get current route in Symfony 2?

...t = $this->container->get('request'); $routeName = $request->get('_route'); share | improve this answer | follow | ...
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What's the best way to send a signal to all members of a process group?

...st the pids of the children then use: ps -o pid --no-headers --ppid $PARENT_PID – Szymon Jeż Sep 15 '11 at 11:19 ...
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Why is auto_ptr being deprecated?

...at assumes that copy syntax has copy semantics will likely have a run-time error if used with auto_ptr, because auto_ptr silently moves with copy syntax. The issue is much larger than just sort. – Howard Hinnant Nov 15 '17 at 14:10 ...
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UITextField - capture return button event

... Fattie 33.2k4949 gold badges305305 silver badges562562 bronze badges answered Jun 10 '09 at 17:05 Ilya SuzdalnitskiIlya Suzdalnits...
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How is “int* ptr = int()” value initialization not illegal?

...ned as 0, unlike C's NULL which is (void *) 0. Note that this would be an error: int* ptr = int(5); and this will still work: int* ptr = int(0); 0 is a special constant value and as such it can be treated as a pointer value. Constant expressions that yield 0, such as 1 - 1 are as well allowed...
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iTextSharp - Sending in-memory pdf in an email attachment

...he result did not change - I still get the "Cannot Access a Closed Stream" error. :( Other ideas? – Gus Cavalcanti Jul 28 '09 at 19:25 add a comment  |  ...
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setup.py examples?

... edited Dec 15 '14 at 19:15 gene_wood 1,47722 gold badges2323 silver badges3131 bronze badges answered Jan 19 '11 at 20:58 ...
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Express-js can't GET my static files, why?

... have /styles in your request URL, use: app.use("/styles", express.static(__dirname + '/styles')); Look at the examples on this page: //Serve static content for the app from the "public" directory in the application directory. // GET /style.css etc app.use(express.static(__dirname + '/p...