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Read a zipped file as a pandas DataFrame

... you want to read a zipped or a tar.gz file into pandas dataframe, the read_csv methods includes this particular implementation. df = pd.read_csv('filename.zip') Or the long form: df = pd.read_csv('filename.zip', compression='zip', header=0, sep=',', quotechar='"') Description of the compr...
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How can I find a specific element in a List?

... setter methods (as you might be used to from Java), write private string _id; public string Id { get { return _id; } set { _id = value; } } value is a contextual keyword known only in the set accessor. It represents the value assigned to the property. Sin...
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Can I incorporate both SignalR and a RESTful API?

... of the web methods to be push based, using the SignalR library. This really sped up the page considerably and reduced a lot of the server calls from the page. ...
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How to convert IPython notebooks to PDF and HTML?

... If you have LaTeX installed you can download as PDF directly from Jupyter notebook with File -> Download as -> PDF via LaTeX (.pdf). Otherwise follow these two steps. For HTML output, you should now use Jupyter in place of IPython and sele...
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HTTP authentication logout via PHP

...ecification (section 15.6): Existing HTTP clients and user agents typically retain authentication information indefinitely. HTTP/1.1. does not provide a method for a server to direct clients to discard these cached credentials. On the other hand, section 10.4.2 says: If the request...
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MySQL: Sort GROUP_CONCAT values

In short: Is there any way to sort the values in a GROUP_CONCAT statement? 2 Answers 2...
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Git merge without auto commit

... FYI: If you want to merge the changes and then commit as if you had manually typed all of the changes you merged in (as opposed to a traditional merge) you need to run rm .git/MERGE_HEAD afterward, which will force git to forget that the merge happened. – Jonn ...
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(-2147483648> 0) returns true in C++?

-2147483648 is the smallest integer for integer type with 32 bits, but it seems that it will overflow in the if(...) sentence: ...
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What is Data Transfer Object?

...attern. Another use for DTOs can be to encapsulate parameters for method calls. This can be useful if a method takes more than 4 or 5 parameters. When using the DTO pattern, you would also make use of DTO assemblers. The assemblers are used to create DTOs from Domain Objects, and vice versa. The ...
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Installing SciPy and NumPy using pip

...t requires both the SciPy and NumPy libraries. While developing, I installed both using 8 Answers ...