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How to get started with Windows 7 gadgets

... don't reside in the Sidebar anymore, and as such "dock/undock events" are now backwards-compatibility cludges that really shouldn't be used. Best way to get started is probably to just tweak an existing gadget. There's an example gadget in the above link, or you could pick a different one out on ...
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How do you write tests for the argparse portion of a python module? [closed]

...th parameter args=sys.argv[1:]. It already calls the ArgumentParser.parse_known_args-method. With argument args==None it will obtain them with args = _sys.argv[1:] where _sys is an alias for sys. (It might be an update since the answer was posted.) – Thomas Fauskanger ...
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Writing string to a file on a new line every time

... i am using f.writelines(str(x)) to write into a file where x is list to now tell how to write a list x into a file coping each list starting at new line – kaushik May 27 '10 at 4:47 ...
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LINQ query on a DataTable

... any more complicated than the call to Cast<DataRow>(). As far as I know, the performance is the same, so it's just a matter of preference. – Collin K Jun 26 '14 at 16:29 ...
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Starting python debugger automatically on error

... @PiotrDobrogost Good point. I think it's more helpful to know that you can pass a tb object in, though, as it better demonstrates the API. Good to know both options exist. – davidA Dec 18 '16 at 23:35 ...
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How do I sort a vector of pairs based on the second element of the pair?

... c++14, the best solution is very easy to write thanks to lambdas that can now have parameters of type auto. This is my current favorite solution std::sort(v.begin(), v.end(), [](auto &left, auto &right) { return left.second < right.second; }); Just use a custom comparator (it's ...
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Image, saved to sdcard, doesn't appear in Android's Gallery app

... This was working for me in earlier android versions ~4.0 but now in 4.3+ doesn't seem to be working. The images aren't showing up in the gallery app. – hooby3dfx Mar 1 '14 at 19:50 ...
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How to do ToString for a possibly null object?

... C# 6.0 Edit: With C# 6.0 we can now have a succinct, cast-free version of the orignal method: string s = myObj?.ToString() ?? ""; Or even using interpolation: string s = $"{myObj}"; Original Answer: string s = (myObj ?? String.Empty).ToString(); or strin...
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Vertically align text within a div [duplicate]

... Update April 10, 2016 Flexboxes should now be used to vertically (or even horizontally) align items. body { height: 150px; border: 5px solid cyan; font-size: 50px; display: flex; align-items: center; /* Vertical center alignment */ ...
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Dependency graph of Visual Studio projects

...sion 2020.1 has been released with Dependency Graph completely rebuilt. It now scales on large solutions made of hundreds of projects and offers many navigation facilities. Here is what it looks like on the NopCommerce OSS project. Here is what it looks like on the entire .NET Core 3 classes lib...