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Missing artifact com.microsoft.sqlserver:sqljdbc4:jar:4.0

... artifact available via any maven repository. You need to download the jar from the Microsoft website, and then manually install it into your local maven repository. You can do this with the following maven command: mvn install:install-file -Dfile=sqljdbc4.jar -DgroupId=com.microsoft.sqlserver -Da...
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Why do this() and super() have to be the first statement in a constructor?

... for you automatically by the compiler. Since every class in Java inherits from Object, objects constructor must be called somehow and it must be executed first. The automatic insertion of super() by the compiler allows this. Enforcing super to appear first, enforces that constructor bodies are exec...
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What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]

...lieve I have found as good an explanation as we will find without somebody from the .NET JIT team answering. UPDATE I looked a little deeper, and I believe I have found the source of the issue. It appears to be caused by a combination of a bug in the JIT type-initialization logic, and a change in...
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Subtract 7 days from current date

It seems that I can't subtract 7 days from the current date. This is how i am doing it: 11 Answers ...
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Can I store images in MySQL [duplicate]

...t was in 2011 but now DBs are so improved and store blob columns separated from the normal data, you'll never notice a change of speed. there is even streamline too – azerafati Sep 17 '15 at 13:49 ...
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How should the ViewModel close the form?

... From my perspective the question is pretty good as the same approach would be used not only for the "Login" window, but for any kind of window. I've reviewed a lot of suggestions and none are OK for me. Please review my sugge...
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What is the difference between @Inject and @Autowired in Spring Framework? Which one to use under wh

... At the risk of being pedantic: @Inject is a separate JSR (JSR-330) from CDI (JSR-299). – Brad Cupit Nov 5 '13 at 22:12 ...
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Set attributes from dictionary in python

Is it possible to create an object from a dictionary in python in such a way that each key is an attribute of that object? ...
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What are namespaces?

... with the name: Controller.php which is in the path: app/Http/Controllers from the project’s root directory There is also another controller class named: Controller.php, but this one is in the path: vendor/laravel/framework/src/Illuminate/Routing from the project’s root directory You don’t ...
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?

... From requests documentation: You can tell Requests to stop waiting for a response after a given number of seconds with the timeout parameter: >>> requests.get('http://github.com', timeout=0.001) Traceback (mos...