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Chain-calling parent initialisers in python [duplicate]

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How can I tell how many objects I've stored in an S3 bucket?

... none of the APIs I've looked at will tell you how many objects are in an S3 bucket / folder(prefix). Is there any way to get a count? ...
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HTML5 form required attribute. Set custom validation message?

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Can I have an IF block in DOS batch file?

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Can modules have properties the same way that objects can?

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Purpose of asterisk before a CSS property

...uses invalid CSS. From: http://www.javascriptkit.com/dhtmltutors/csshacks3.shtml share | improve this answer | follow | ...
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How do I use a Boolean in Python?

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Why is this program valid? I was trying to create a syntax error

I'm running ActiveState's 32 bit ActivePerl 5.14.2 on Windows 7. I wanted to mess around with a Git pre-commit hook to detect programs being checked in with syntax errors. (Somehow I just managed to do such a bad commit.) So as a test program I randomly jotted this: ...
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std::function vs template

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When and why would you seal a class?

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