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Writing to an Excel spreadsheet
I am new to Python. I need to write some data from my program to a spreadsheet. I've searched online and there seem to be many packages available (xlwt, XlsXcessive, openpyxl). Others suggest to write to a .csv file (never used CSV and don't really understand what it is).
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Read file data without saving it in Flask
... quick example: file = request.files.get('file') filetype = magic.from_buffer(file.read(1024))
– endolith
Dec 26 '14 at 20:00
7
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Is the C# static constructor thread safe?
...ception, forgetting to call Release), next time this Singleton is accessed from a different thread it will deadlock in Singleton.Acquire().
– Milan Gardian
Jun 25 '09 at 13:16
2
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Android Closing Activity Programmatically
What is the equivalent operation within an activity to navigating away from the screen. Like when you press the back button, the activity goes out of view. How can this be called from inside an activity so that it closes itself.
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How to revert a merge commit that's already pushed to remote branch?
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from two numbers 8989ee0, 7c6b236, which one to go. How would I understand ?
– Arup Rakshit
May 13 '14 at 10:43
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Performance optimization strategies of last resort [closed]
...tried to explain this in a Dr. Dobbs article in November 1993, by starting from a conventionally well-designed non-trivial program with no obvious waste and taking it through a series of optimizations until its wall-clock time was reduced from 48 seconds to 1.1 seconds, and the source code size was ...
How do I put my website's logo to be the icon image in browser tabs?
..." href="favicon.ico" />
</head>
If you want to see the favicon from any website, just write www.url.com/favicon.ico and you'll (probably) see it. Stackoverflow's favicon is 16x16 pixels and Wikipedia is 32x32.
*: There's even a browser problem with no filesize limit. You could easily cr...
Abstract Class vs Interface in C++ [duplicate]
...structure code and behavior, and make it possible to client code to derive from this abstract class, overriding the pure virtual methods with some custom code, and complete this behavior with custom code.
Think for example of an infrastructure for an OpenGL application.
You can define an abstract cl...
CSV file written with Python has blank lines between each row
...em results in no effect. ie. it results in cross system compatible code.
From Python Docs:
On Windows, 'b' appended to the mode
opens the file in binary mode, so
there are also modes like 'rb', 'wb',
and 'r+b'. Python on Windows makes a
distinction between text and binary
files; the...
What to use as an initial version? [closed]
...crement the minor version for each subsequent release.
It is fine to go from 0.3.0 straight to 1.0.0. It is also perfectly okay to be at 0.23.0. Starting at 0.4.0 is somewhat unadvisable as it suggests there have been previous published versions.
Additionally, note that 0.y.z is kept aside for q...