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How to bind multiple values to a single WPF TextBlock?

... @Preet - I'm actually not certain if the '{}' is necessary in this case, I included it since it was used on the MSDN sample. In general however, it is needed as an escape sequence for the XAML parser to avoid confusion with the Binding marku...
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How to document a string type in jsdoc with limited possible values

... The problem with this approach is that it does not allow to document the individual values. I have an issue with JSDoc. github.com/jsdoc3/jsdoc/issues/1065 – Gajus Sep 17 '15 at 13:46 ...
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Can existing virtualenv be upgraded gracefully?

...6 virtualenv to "revirtual" the existing directory. You will have to reinstall all the modules you installed though. I often have a virtual directory for developing a module, and virtualenv the same directory with many versions of Python, and it works just fine. :) ...
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“unary operator expected” error in Bash if condition

... you don't need to use two "[", which amounts to two processes ("[" is actually a program) instead of one. It goes by this syntax: ${VARIABLE:-default}. The whole thing has to be thought in such a way that this "default" value is something distinct from a "valid" value/content. If that's not poss...
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How to print full stack trace in exception?

... I usually use the .ToString() method on exceptions to present the full exception information (including the inner stack trace) in text: catch (MyCustomException ex) { Debug.WriteLine(ex.ToString()); } Sample output: Consol...
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Closing Hg Branches

... a central repo that is shared amongst developers, is there a way to eventually close the FeatureBranchName when its development has officially been merged with the default branch? ...
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How to optimize imports automatically after each save in IntelliJ IDEA

I want to learn how can I automatically optimize imports after each save as we do Eclipse( save actions ). 4 Answers ...
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How to use Servlets and Ajax?

...er, last years it's more than often Asynchronous JavaScript and JSON. Basically, you let JS execute an asynchronous HTTP request and update the HTML DOM tree based on the response data. Since it's pretty a tedious work to make it to work across all browsers (especially Internet Explorer versus othe...
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Overlaying histograms with ggplot2 in R

...istogram(alpha = 0.2) is telling ggplot to construct one histogram using all the values in f0 and then color the bars of this single histogram according to the variable utt. What you want instead is to create three separate histograms, with alpha blending so that they are visible through each oth...
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Using member variable in lambda capture list inside a member function

... grid is not in the enclosing scope, but this is (every access to grid actually happens as this->grid in member functions). For your usecase, capturing this works, since you'll use it right away and you don't want to copy the grid auto lambda = [this](){ std::cout << grid[0][0] << "\...