... I thought this was asked already, but, if so, the question isn't apparent in the "related" bar. So, here it is: What is a View Bound? A view bound was a mechanism introduced in Scala to enable the use of some type A as if it were some type B. The typ...

...-common use case is methods. It isn't uncommon to use class attributes for read-only constants that instances need to know (though the only benefit to this is if you also want access from outside the class), but you should certainly be cautious about storing any state in them, which is seldom what y...

... @Jimhooker2002 reread it. If you are, say, calculating the product then the reduction function can simply be applied to the split streams in parallel and then combined together at the end. The process of reducing always results in the the typ...

...ne and upgrading your virtualenv package is not an option, you may want to read this in order to install a virtualenv with the python version you want. EDIT I've tested this approach (the one that create a new virtualenv on top of the old one) and it worked fine for me. I think you may have some p...

... @Geek: Did you read my answer? Read the second sentence carefully. Why would you not want to be able to have instance methods of static classes? You can create instances of them, after all. – Jon Skeet ...

... As others have responded already Clean will remove all artifacts that are generated by the build. But it will leave behind everything else. If you have some customizations in your MSBuild project this could spell trouble and leave behind stuff you wo...

...otect against CSRF, I'll try to show a proper method. Rather than passing (read exposing) data it should be kept local. Hydrate it before the request and re-hydrate it after a validated request. "Validated" here means that the state-nonce of request and response match. You need some kind of temporar...

...gh-level language does not expose. Do you want a touch of this complexity? Read this awesome answer here on SO. Why this? First of all because compilers can do optimizations that we can't even imagine (see this short list) and they will do them in seconds (when we may need days). When you code i...

...JOIN is ANSI syntax which you should use. It is generally considered more readable, especially when you join lots of tables. It can also be easily replaced with an OUTER JOIN whenever a need arises. The WHERE syntax is more relational model oriented. A result of two tables JOINed is a cartesian ...

...its. The (uintptr_t) cast is unambiguously recommended by GCC when it can read the format string at compile time. I think it is correct to request the cast, though I'm sure there are some who would ignore the warning and get away with it most of the time. Kerrek asks in the comments: I'm a ...