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How can I provide multiple conditions for data trigger in WPF?

...he user picks a wrong answer it becomes disabled (dimmed out and cannot be selected again). An automated agent has the ability to focus on any particular choice to give an explanation (border highlighted). When the agent focuses on an item, it should not be dimmed out even if it is disabled. All ite...
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Java to Clojure rewrite

... STM transactional behaviour by wrapping any code in a (dosync ...) block. Select the right overall web framework - Clojure has quite a few already but I'd strongly recommend Ring - see this excellent video "One Ring To Bind Them" plus either Fleet or Enlive or Hiccup depending on your templating p...
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Given an emacs command name, how would you find key-bindings ? (and vice versa)

...d bound to a keyboard shortcut (or a key sequence in Emacs terms), see the selected answer. For programmatically getting the command bound to a given key sequence, use the function key-binding or lookup-key that takes a key sequence and returns its bound command. The function key-binding is what C-...
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Things possible in IntelliJ that aren't possible in Eclipse?

...uctors SimpleTimeZone has. After Enter in Eclipse I get the previously selected constructor filled with predefined variable names. And I can see the type of every argument. With Code Recommanders Eclipse guesses the right constructor by the previously defined variable types in the current scope ...
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Using Node.js only vs. using Node.js with Apache/Nginx

...pared to using a proper static file web server (Node may also be faster in select scenarios, but this is unlikely to be the norm). On top of files serving more efficiently, you won't have to worry about handling eTags or cache control headers the way you would if you were servings things out of Node...
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How can I know which parts in the code are never used?

...instead of exporting (using e.g. -fvisibility=hidden), and then explicitly select the exported functions that you need to export. share | improve this answer | follow ...
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vs

...out the BOM. A free editor that can is Notepad++. On the program menu bar, select "Encoding > Encode in UTF-8 without BOM". You can also open files and re-save them in UTF-8 using "Encoding > Convert to UTF-8 without BOM". More on the Byte Order Mark (BOM) at Wikipedia. ...
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Truly understanding the difference between procedural and functional

...ow it will happen - this is powerful because if we can clearly state what "Select" and "Where" and "Aggregate" means, we are free to swap out their implementations, just like we do with AsParallel() and suddenly our single-threaded app scales out to n cores. ...
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Implementing MVC with Windows Forms

... bit complex, but it can work well for applications that have a good fit. Selecting an MVC/MVP Implementation for a Winforms Project give an overview that is worth reading. A lot of people like PureMVC. I have never used it, but I would look at it the next time I need a MVC framework. "Presenter F...
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How to overload std::swap()

... @DaveAbrahams: The partial ordering is to select the function template to specialize when the explicit specialization matches more than one. The ::swap overload you added is more specialized than the std::swap overload for vector, so it captures the call and no spec...