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Django 1.7 - makemigrations not detecting changes
...n carried out. See the 'Adding migration to apps' in the documentation for more details.
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Is the 'override' keyword just a check for a overridden virtual method?
...s I understand, the introduction of override keyword in C++11 is nothing more than a check to make sure that the function being implemented is the override ing of a virtual function in the base class.
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Regular expression for a hexadecimal number?
...g with a 0, following by either a lower or uppercase x, followed by one or more characters in the ranges 0-9, or a-f, or A-F
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How do I edit /etc/sudoers from a script?
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ASP.NET MVC Conditional validation
...turn new ValidationResult("Description must be supplied.");
}
}
Read more at Introducing ASP.NET MVC 3 (Preview 1).
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Accessing Session Using ASP.NET Web API
...this URL will pull it out:
http://localhost:1234/api/session/get
Plenty more info on accessing session data within dot net core here: https://docs.microsoft.com/en-us/aspnet/core/fundamentals/app-state
Performance Concerns
Read Simon Weaver's answer below regarding performance. If you're a...
Understanding Spring @Autowired usage
...ond scan it injects the beans. Of course, you can define your beans in the more traditional XML file or with a @Configuration class (or any combination of the three).
The @Autowired annotation tells Spring where an injection needs to occur. If you put it on a method setMovieFinder it understands (b...
What is the difference between a directory and a folder?
...s. ...
If one is referring to a container of documents, the term folder is more appropriate. The term directory refers to the way a structured list of document files and folders is stored on the computer. The distinction can be due to the way a directory is accessed; on Unix systems, /usr/bin/ is us...
Match two strings in one line with grep
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How to match all occurrences of a regex
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