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Entity Framework - Code First - Can't Store List

... This is the only really correct answer IMHO. All the others require you to change your model, and that violates the principle that domain models should be persistence ignorant. (It is fine if you are using separate persistence and domain model...
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Where does gcc look for C and C++ header files?

...stem header. If you run gcc in verbose mode on such a source, it will list all the system include locations as it looks for the bogus header. $ echo "#include <bogus.h>" > t.c; gcc -v t.c; rm t.c [..] #include "..." search starts here: #include <...> search starts here: /usr/local...
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Can I run HTML files directly from GitHub, instead of just viewing their source?

....ext] In your case .html extension raw.githack.com also supports other services: Bitbucket Before: https://bitbucket.org/[user]/[repository]/raw/[branch]/[filename.ext] After: Development (throttled) https://bb.githack.com/[user]/[repository]/raw/[branch]/[filename.ext] Production (CDN) ...
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How to send multiple data fields via Ajax? [closed]

...ing AJAX, but I can't find a way to send multiple data fields via my AJAX call. 12 Answers ...
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Difference between \w and \b regular expression meta characters

...chor like the caret and the dollar sign. It matches at a position that is called a "word boundary". This match is zero-length. There are three different positions that qualify as word boundaries: Before the first character in the string, if the first character is a word character. After the last ...
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How can I generate a unique ID in Python? [duplicate]

...in newer versions, but most people probably don't have that yet, so I generally avoid this module. Caused me major headaches with listen sockets... – Glenn Maynard Jul 31 '09 at 3:14 ...
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Regular expression to allow spaces between words

I want a regular expression that prevents symbols and only allows letters and numbers. The regex below works great, but it doesn't allow for spaces between words. ...
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Coding Practices which enable the compiler/optimizer to make a faster program

...act. Expect to be disappointed and to have to work very hard indeed for small performance improvements. Modern compilers for mature languages such as Fortran and C are very, very good. If you read an account of a 'trick' to get better performance out of code, bear in mind that the compiler writer...
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How do I copy the contents of a String to the clipboard in C#? [duplicate]

... I wish calling SetText were that easy but there are quite a few gotchas that you have to deal with. You have to make sure that the thread you are calling it on is running in the STA. It can sometimes fail with an access denied error ...
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Proper use of 'yield return'

...outines implementation) allows me to express an asynchronous call to a web service like this: public IEnumerable<IResult> HandleButtonClick() { yield return Show.Busy(); var loginCall = new LoginResult(wsClient, Username, Password); yield return loginCall; this.IsLoggedIn = l...