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Why use 'virtual' for class properties in Entity Framework model definitions?

... found the best rule of thumb to use would be: if you are outputting data (reading into a View Model or Serializable Model) and need values before references, do not use virtual; If your scope is collecting data that may be incomplete or a need to search and not require every search parameter compl...
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Why is Python running my module when I import it, and how do I stop it?

...won't be run when imported, but the main function in itself is defined and ready for use even through an import. This module would just execute the main function when run, and not execute it if imported. It all depends on what you want to do. If you don't need the commands inside main elsewhere, by ...
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Avoiding SQL injection without parameters

... Why are you trying to re-implement something that's built in? it's there, readily available, easy to use and already debugged on a global scale. If future bugs are found in it, they'll be fixed and available to everyone very quickly without you having to do anything. 2) What processes are in place...
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Typical AngularJS workflow and project structure (with Python Flask)

...st for development: return make_response(open('templates/index.html').read()) Afterwards, build out the AngularJS part of your app, modifying the app structure so that it looks like this: app |-- app.py |-- static |-- css |-- img |-- js |-- app.js, controllers.js, etc. ...
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A potentially dangerous Request.Path value was detected from the client (*)

... You might want to elaborate on the logic behind that so as not to confuse readers. – SimpleVar Aug 28 '14 at 15:51 2 ...
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What exactly is Hot Module Replacement in Webpack?

I've read a few pages about Hot Module Replacement in Webpack. There's even a sample app that uses it . 2 Answers ...
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Business logic in MVC [closed]

...lly calls the business layer on a certain "event" (button pressed etc.) to read data from or write data to the data layer. The data layer might also have it's own model, which is typically database related. It often contains a set of entity classes as well as data-access-objects (DAOs). The questio...
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Is it correct to use JavaScript Array.sort() method for shuffling?

...e algorithms section) talks about sorting a random projection - it's worth reading the section on poor implementations of shuffling in general, so you know what to avoid. share | improve this answer...
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How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?

...ow content that's not always the case. Bonus: Still need convincing that reading specs is the way to go (as opposed to articles like this)? I see you're trying to vertically center the element, so why do you have to set margin-top:-8px; and not margin-top:-50%;? Well, vertical centering in CSS is...
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Functional programming - is immutability expensive? [closed]

...intricacies (both in the functional and in the procedural variant). After reading “Engineering a sort function” I can no longer consider quicksort an elegant algorithm. Implemented efficiently, it is a clunky mess, an engineer’s piece of work, not an artist’s (not to devalue engineering! th...