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Iterating over every two elements in a list

...+ y) In Python 3, you can replace izip with the built-in zip() function, and drop the import. All credit to martineau for his answer to my question, I have found this to be very efficient as it only iterates once over the list and does not create any unnecessary lists in the process. N.B: This ...
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Set title background color

In my android application I want the standard/basic title bar to change color. 13 Answers ...
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Python debugging tips [closed]

... PDB You can use the pdb module, insert pdb.set_trace() anywhere and it will function as a breakpoint. >>> import pdb >>> a="a string" >>> pdb.set_trace() --Return-- > <stdin>(1)<module>()->None (Pdb) p a 'a string' (Pdb) To continue executio...
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Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?

...oking for an answer to my distorted images" i got here for the same reason and your solution helped me (what was marked as the actual solution didn't help me at all) – Wagner Danda da Silva Filho Jun 29 '16 at 17:30 ...
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Send message to specific client with socket.io and node.js

I'm working with socket.io and node.js and until now it seems pretty good, but I don't know how to send a message from the server to an specific client, something like this: ...
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How to select lines between two marker patterns which may occur multiple times with awk/sed

... if flag is equal 1 the line is printed. For a more detailed description and examples, together with cases when the patterns are either shown or not, see How to select lines between two patterns?. share | ...
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Why does C# allow {} code blocks without a preceding statement?

...estrict the scope of some local variables. This is further elaborated here and here. Look at João Angelo’s answer and Chris Wallis’s answer for brief examples. I believe the same applies to some other languages with C-style syntax as well, not that they’d be relevant to this question though. ...
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Cannot change version of project facet Dynamic Web Module to 3.0?

...ate a dynamic webapp in Eclipse. I added some folders like src/test/java and src/test/resources . Also I changed the library in Java Build Path to obtain the JavaSE-1.7. It's all OK up to here. ...
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Frequency table for a single variable

One last newbie pandas question for the day: How do I generate a table for a single Series? 4 Answers ...
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Unable to login to SQL Server + SQL Server Authentication + Error: 18456

... see whether that user has relevant privileges on that SQL Server instance and relevant database too, thats good. Obviously if the necessary prvileges are not been set then you need to fix that issue by granting relevant privileges for that user login. Althought if that user has relevant grants on ...