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In a django model custom save() method, how should you identify a new object?

...one object – Ben James Dec 4 '09 at 10:38 3 Not all models have an id attribute, i.e. a model ext...
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LINQ's Distinct() on a particular property

... Jon SkeetJon Skeet 1210k772772 gold badges85588558 silver badges88218821 bronze badges ...
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PHP regular expressions: No ending delimiter '^' found in

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How to schedule a task to run when shutting down windows

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How to check whether mod_rewrite is enable on server?

... 101 from the command line, type sudo a2enmod rewrite if the rewrite mode is already enabled...
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Rails Migration: Remove constraint

... | edited Aug 10 '18 at 15:27 ndnenkov 32.3k99 gold badges6060 silver badges9090 bronze badges ...
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How to remove “index.php” in codeigniter's path

...d you get it to work?? – Roshdy Jan 10 '15 at 15:06 Your Apache install needs to be configured to check .htaccess file...
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Why do most fields (class members) in Android tutorial start with `m`?

...m Stelmaszczyk 18.4k33 gold badges6060 silver badges103103 bronze badges answered Aug 16 '11 at 2:09 xiaobing.zhaoxiaobing.zhao 5,...
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Cookie overflow in rails application?

...eck this out – erogol Feb 28 '12 at 10:47 just curious - is this a 4kb limit per session, or per app? ...
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pydot and graphviz error: Couldn't import dot_parser, loading of dot files will not be possible

... me! – David Reynolds Nov 14 '13 at 10:43 In Ubuntu 12.04 I get this error, when installing byparsing: "Requested pypa...