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Get the Row(s) which have the max count in groups using groupby

How do I find all rows in a pandas dataframe which have the max value for count column, after grouping by ['Sp','Mt'] columns? ...
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Valid to use (anchor tag) without href attribute?

I've been using Twitter Bootstrap to build a site, and a lot of its functionality depends on wrapping things in <a> , even if they're just going to execute Javascript. I've had problems with the href="#" tactic that Bootstrap's documentation recommends, so I was trying to find a different s...
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Pandas DataFrame column to list [duplicate]

I am pulling a subset of data from a column based on conditions in another column being met. 4 Answers ...
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How do I keep track of pip-installed packages in an Anaconda (Conda) environment?

I've installed and have been using the Anaconda Python distribution, and I have started using the Anaconda (Conda) environment. I can use the standard conda install... command to put packages from the distribution into my environments, but to use anything outside (i.e. Flask-WTF, flask-sqlalchem...
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Jasmine.js comparing arrays

Is there a way in jasmine.js to check if two arrays are equal, for example: 4 Answers ...
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How do I put the image on the right side of the text in a UIButton?

I don't want to use a subview if I can avoid it. I want a UIButton with a background image, text, and an image in it. Right now, when I do that, the image is on the left side of the text. The background image, text, and image all have different highlight states. ...
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Best approach to converting Boolean object to string in java

I am trying to convert boolean to string type... 7 Answers 7 ...
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The role of #ifdef and #ifndef

In this what is the role of #ifdef and #ifndef , and what's the output? 4 Answers 4...
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How to get the date from jQuery UI datepicker

I want to get the date from datepicker whenever user choose the date in jQuery UI datepicker and click the button on the form. ...
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How to add 2 buttons into the UINavigationbar on the right side without IB?

How can I add 2 buttons into the UINavigationBar without XIB? The 2 buttons should be aligned on the right side of the UINavigationBar . ...