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How to get MVC action to return 404

...e returning from within the controller there is also a convenience method called HttpNotFound(). So you could return return HttpNotFound("optional description") instead. – Luis Perez Apr 24 '16 at 12:45 ...
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How to correct indentation in IntelliJ

How can indentation be automatically (not manually) corrected in IntelliJ? 7 Answers 7...
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Using IoC for Unit Testing

... Generally speaking, a DI Container should not be necessary for unit testing because unit testing is all about separating responsibilities. Consider a class that uses Constructor Injection public MyClass(IMyDependency dep) { } ...
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Why does this code using random strings print “hello world”?

...gorithms are specified for the class Random. Java implementations must use all the algorithms shown here for the class Random, for the sake of absolute portability of Java code." – FThompson Aug 27 '13 at 3:05 ...
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How do CDI and EJB compare? interact?

...s, different implementations or algorithms (so you don't need EJB there at all). EJB: you do understand, and probably you are confused by @EJB annotation - it allows you to inject implementation into your service or whatever. The main idea is that class, where you inject, should be managed by EJB co...
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Binary Data in JSON String. Something better than Base64

...builtin functions, but the space efficiency is bad -- a 105% expansion (if all input bytes are equally likely) vs. 25% for base85 or 33% for base64. Final verdict: base64 wins, in my opinion, on the grounds that it's common, easy, and not bad enough to warrant replacement. See also: Base91 and Bas...
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how do I make a single legend for many subplots with matplotlib?

... multiple subplots with matplotlib. That is, I have 9 plots on a 3x3 grid, all with the same for lines (of course, different values per line). ...
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Find integer index of rows with NaN in pandas dataframe

... And just in case, if you want to find the coordinates of 'nan' for all the columns instead (supposing they are all numericals), here you go: df = pd.DataFrame([[0,1,3,4,np.nan,2],[3,5,6,np.nan,3,3]]) df 0 1 2 3 4 5 0 0 1 3 4.0 NaN 2 1 3 5 6 NaN 3.0 3 np.where(np.as...
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Parallel foreach with asynchronous lambda

I would like to handle a collection in parallel, but I'm having trouble implementing it and I'm therefore hoping for some help. ...
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Inject service in app.config

...e into app.config, so that data can be retrieved before the controller is called. I tried it like this: 10 Answers ...