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Pandas aggregate count distinct

... This answer is outdated. You can now use nunique directly. See @Blodwyn Pig's solution below – Ted Petrou Nov 5 '17 at 20:07 ...
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Why should the Gradle Wrapper be committed to VCS?

...per is to be able, without having ever installed gradle, and without even knowing how it works, where to download it from, which version, to clone the project from the VCS, to execute the gradlew script it contains, and to build the project without any additional step. If all you had was a gradle v...
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Getting attributes of a class

...ute '__weakref__' of 'MyClass' objects>), ('a', '34'), ('b', '12')] Now, the special methods and attributes get on my nerves- those can be dealt with in a number of ways, the easiest of which is just to filter based on name. >>> attributes = inspect.getmembers(MyClass, lambda a:not(...
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Select text on input focus

...sktop/android but when I try on ipad it doesn't seem to work. Is there a known work around here? – ak85 Mar 1 '15 at 5:52 2 ...
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Drawing an image from a data URL to a canvas

...on. Do you have a Chromium bug that you could link to, so that users will know when the above statement is no longer true? – Phrogz Aug 14 '12 at 22:52  | ...
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Ensuring json keys are lowercase in .NET

... +1 for pointing out the CamelCasePropertyNamesContractResolver. Now I found System.Net.Http.Formatting.JsonContractResolver is the default in WebAPI and this class is internal. I endup with rewrite JsonContractResolver with camel case. Someone reported this to be public aspnetwebstack.cod...
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Is there a way to change context to iframe in javascript console?

... Note that this dropdown is now at the top of the console, rather than the bottom. – Muhd May 8 '14 at 18:51 1 ...
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Favorite Visual Studio keyboard shortcuts [closed]

...e some collapsed in a region, for example, it won't search that. I don't know if this is a feature or a bug! – Adam Neal Jan 7 '09 at 21:00 1 ...
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Android list view inside a scroll view

...get.LinearLayoutCompat> </androidx.core.widget.NestedScrollView> Now you can get rid of all the ugly hacks we did to get around this nested scrolling. It's time to play. Hell Yeeeeeeeeeeeeeeeeeah! share |...
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nvm keeps “forgetting” node in new terminal session

...ode (and stable, but everything in released in semver is stable, so that's now a useless word) uses the latest available version. For local commands, latest installed; for remote commands, latest available. – LJHarb Apr 5 '17 at 4:05 ...