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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib

...ilerServices.ExtensionAttribute' from assembly mscorlib Yes, this technically can go wrong when you execute code on .NET 4.0 instead of .NET 4.5. The attribute was moved from System.Core.dll to mscorlib.dll in .NET 4.5. While that sounds like a rather nasty breaking change in a framework version...
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eclipse stuck when building workspace

...you'll probably need to include more info about which plugins you have installed and which projects you have. Can you create a minimal workspace which reproduces the problem? share | improve this an...
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Where does mongodb stand in the CAP theorem?

...here I look, I see that MongoDB is CP. But when I dig in I see it is eventually consistent. Is it CP when you use safe=true? If so, does that mean that when I write with safe=true, all replicas will be updated before getting the result? ...
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Detect whether there is an Internet connection available on Android [duplicate]

...er downtime, low signal, captive portals, content filters and the like can all prevent your app from reaching a server. For instance you can't tell for sure if your app can reach Twitter until you receive a valid response from the Twitter service. ...
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Should I return EXIT_SUCCESS or 0 from main()?

...y portable way to indicate failure in a C or C++ program. exit(1) can actually signal successful termination on VMS, for example. If you're going to be using EXIT_FAILURE when your program fails, then you might as well use EXIT_SUCCESS when it succeeds, just for the sake of symmetry. On the other...
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?

...ost, User, Password) VALUES ('%', 'root', password('YOURPASSWORD')); GRANT ALL ON *.* TO 'root'@'%' WITH GRANT OPTION; share | improve this answer | follow | ...
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How to var_dump variables in twig templates?

... layer pattern where you only present what you have been given is fine and all, but how do you know what is available? Is there a "list all defined variables" functionality in TWIG? Is there a way to dump a variable? ...
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Create a pointer to two-dimensional array

...d T[10] are different types. The following alternative doesn't work at all, because the element type of the array, when you view it as a one-dimensional array, is not uint8_t, but uint8_t[20] uint8_t *matrix_ptr = l_matrix; // fail The following is a good alternative uint8_t (*matrix_ptr)[...
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What is the relationship between Looper, Handler and MessageQueue in Android?

...: it reads and processes items from a MessageQueue. The Looper class is usually used in conjunction with a HandlerThread (a subclass of Thread). A Handler is a utility class that facilitates interacting with a Looper—mainly by posting messages and Runnable objects to the thread's MessageQueue. Wh...
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How to determine if a number is odd in JavaScript

... yea good note about the NaN. But usually, you want javascript to be truthy or falsey, which is why i wrote it the way i did. – Chii Feb 16 '11 at 12:24 ...