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Simple state machine example in C#?

...is simple state diagram: We have: 4 states (Inactive, Active, Paused, and Exited) 5 types of state transitions (Begin Command, End Command, Pause Command, Resume Command, Exit Command). You can convert this to C# in a handful of ways, such as performing a switch statement on the current state...
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How should the ViewModel close the form?

I'm trying to learn WPF and the MVVM problem, but have hit a snag. This question is similar but not quite the same as this one (handling-dialogs-in-wpf-with-mvvm) ... ...
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What is the difference between a generative and a discriminative algorithm?

Please, help me understand the difference between a generative and a discriminative algorithm, keeping in mind that I am just a beginner. ...
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How do I run IDEA IntelliJ on Mac OS X with JDK 7?

I use Mac OS X 10.8.2, and use JDK 7. Now I downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround? ...
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How is a tag different from a branch in Git? Which should I use, here?

I am having some difficulty understanding how to use tags versus branches in git . 12 Answers ...
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Hiding elements in responsive layout?

... I don't believe .hidden-phone and .hidden-tablet are deprecated**— they're **unsupported. Deprecated tends to mean “has been superseded by other approaches although still supported are intended to be phased out soon”. This appears to be the case w...
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How do you get the rendered height of an element?

...gly suggest anyone implementing this by using just offsetHeight goes ahead and downloads the jQuery source and searches for "height" to find the code they use. lots of crazy stuff going on in there ! – Simon_Weaver Feb 13 '09 at 3:57 ...
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Selecting data from two different servers in SQL Server

...ta sources can be configured as linked servers, including Microsoft Access and Excel. Linked servers offer the following advantages: The ability to access data from outside of SQL Server. The ability to issue distributed queries, updates, commands, and transactions on heterogeneous data sources ...
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How can I launch multiple instances of MonoDevelop on the Mac?

...open a new MonoDevelop instance to work on a different project on the Mac, and the OS is currently preventing me from opening a new instance. ...
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Difference between GeoJSON and TopoJSON

What is the difference between GeoJSON and TopoJSON and when would I use one over the other? 3 Answers ...