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Read Excel File in Python

...ne approach: from xlrd import open_workbook class Arm(object): def __init__(self, id, dsp_name, dsp_code, hub_code, pin_code, pptl): self.id = id self.dsp_name = dsp_name self.dsp_code = dsp_code self.hub_code = hub_code self.pin_code = pin_code ...
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How do lexical closures work?

While I was investigating a problem I had with lexical closures in Javascript code, I came along this problem in Python: 9 ...
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What is the difference between old style and new style classes in Python?

What is the difference between old style and new style classes in Python? When should I use one or the other? 8 Answers ...
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How to view/delete local storage in Firefox?

In Google Chrome there is an easy way to see what's in local storage as well as modify or delete it after inspecting it. 7 ...
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Map vs Object in JavaScript

I just discovered chromestatus.com and, after losing several hours of my day, found this feature entry : 12 Answers ...
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Do you continue development in a branch or in the trunk? [closed]

Suppose you're developing a software product that has periodic releases. What are the best practices with regard to branching and merging? Slicing off periodic release branches to the public (or whomever your customer is) and then continuing development on the trunk, or considering the trunk the sta...
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What is the “-->” operator in C++?

After reading Hidden Features and Dark Corners of C++/STL on comp.lang.c++.moderated , I was completely surprised that the following snippet compiled and worked in both Visual Studio 2008 and G++ 4.4. ...
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What does “coalgebra” mean in the context of programming?

I have heard the term "coalgebras" several times in functional programming and PLT circles, especially when the discussion is about objects, comonads, lenses, and such. Googling this term gives pages that give mathematical description of these structures which is pretty much incomprehensible to me. ...
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Oracle TNS names not showing when adding new connection to SQL Developer

I'm trying to connect to an oracle database with SQL Developer. 7 Answers 7 ...
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Should sorting logic be placed in the model, the view, or the controller? [closed]

... (Note: this quote and citation is taken from @dasblinkenlight's answer, but we disagree on our interpretation of it. read his post and make up your own mind). According to MVC description, A controller can send commands to its associated view to change the view's present...