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Hidden features of Python [closed]

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How can I match a string with a regex in Bash?

... answered Jul 2 '13 at 8:37 dogbanedogbane 232k6969 gold badges359359 silver badges391391 bronze badges ...
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Could not find default endpoint element

I've added a proxy to a webservice to a VS2008/.NET 3.5 solution. When constructing the client .NET throws this error: 33 A...
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How to calculate a logistic sigmoid function in Python?

...) And now you can test it by calling: >>> sigmoid(0.458) 0.61253961344091512 Update: Note that the above was mainly intended as a straight one-to-one translation of the given expression into Python code. It is not tested or known to be a numerically sound implementation. If you know yo...
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What is a daemon thread in Java?

... 635 A daemon thread is a thread that does not prevent the JVM from exiting when the program finishe...
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How to align absolutely positioned element to center?

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Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the

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How to sort the letters in a string alphabetically in Python

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Android check internet connection [duplicate]

I want to create an app that uses the internet and I'm trying to create a function that checks if a connection is available and if it isn't, go to an activity that has a retry button and an explanation. ...
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CSS background image to fit width, height should auto-scale in proportion

... There is a CSS3 property for this, namely background-size (compatibility check). While one can set length values, it's usually used with the special values contain and cover. In your specific case, you should use cover: body { backgro...