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Pandas read_csv low_memory and dtype options

...e low_memory option is not properly deprecated, but it should be, since it does not actually do anything differently[source] The reason you get this low_memory warning is because guessing dtypes for each column is very memory demanding. Pandas tries to determine what dtype to set by analyzing the da...
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How do I invert BooleanToVisibilityConverter?

...e implementation is at http://msdn.microsoft.com/en-us/library/system.windows.data.ivalueconverter.aspx In your Convert method, have it return the values you'd like instead of the defaults. share | ...
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What does the WPF star do (Width=“100*”)

What does exactly the star in size terms in WPF mean? 4 Answers 4 ...
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How do I call ::std::make_shared on a class with only protected or private constructors?

I have this code that doesn't work, but I think the intent is clear: 16 Answers 16 ...
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Deep null checking, is there a better way?

... Without the dot it becomes syntactically ambiguous with the conditional (A?B:C) operator. We try to avoid lexical constructs that require us to "look ahead" arbitrarily far in the token stream. (Though, unfortunately, there already are s...
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Change date of git tag (or GitHub Release based on it)

...tag -f existingtag or else git will complain when you try to merge: Rammy:docubot phrogz$ git push --tags To git@github.com:Phrogz/docubot.git ! [rejected] 1.0.1 -> 1.0.1 (already exists) error: failed to push some refs to 'git@github.com:Phrogz/docubot.git' hint: Updates were rejected b...
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How to do a SOAP Web Service call from Java class?

... I understand your problem boils down to how to call a SOAP (JAX-WS) web service from Java and get its returning object. In that case, you have two possible approaches: Generate the Java classes through wsimport and use them; or Create a SOAP client that: ...
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Is it possible to make an HTML anchor tag not clickable/linkable using CSS?

...ntu version of Firefox/Chrome. Wondering if it's going to work on IE on Windows though. – JohnMerlino Jul 14 '14 at 5:08 3 ...
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How do I link a JavaScript file to a HTML file?

How do you properly link a JavaScript file to a HTML document? 6 Answers 6 ...
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How do I get the MAX row with a GROUP BY in LINQ query?

... I like this - do you know if it is as efficient as the other answers? – noelicus Aug 25 '16 at 7:57 ...