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How to check version of python modules?

I just installed the python modules: construct and statlib with setuptools like this: 25 Answers ...
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What is the difference between exit and return? [duplicate]

...hat is difference between return and exit statement in C programming when called from anywhere in a C program? 4 Answers ...
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Combine two columns of text in pandas dataframe

...ese columns are named Year and quarter . I'd like to create a variable called period that makes Year = 2000 and quarter= q2 into 2000q2 . ...
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Using Rails 3.1, where do you put your “page specific” JavaScript code?

To my understanding, all of your JavaScript gets merged into 1 file. Rails does this by default when it adds //= require_tree . to the bottom of your application.js manifest file. ...
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Manually adding a Userscript to Google Chrome

Instead of "installing" User-Scripts I found many tutorials on the web to add it manually. All of them told me to do the same steps: ...
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How does Facebook Sharer select Images and other metadata when sharing my URL?

...of 3:1, and in PNG, JPEG or GIF format. Can I specify multiple images to allow the user to select an image? Yes, you just need to add multiple image meta tags in the order you want them to appear in. The user will then be presented with an image selector dialog: I specified the appropriate imag...
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background function in Python

...em is. I've got a function that downloads the image needed and saves it locally. Right now it's run inline with the code that displays a message to the user, but that can sometimes take over 10 seconds for non-local images. Is there a way I could call this function when it's needed, but run it in t...
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No Swipe Back when hiding Navigation Bar in UINavigationController

... navigationController?.navigationBar.hidden = true does work, but does not allow your change in navigation bar to be hidden. Lastly, it's generally better practice to create a model object that is the UIGestureRecognizerDelegate for your navigation controller. Setting it to a controller in the UINa...
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How do I loop through or enumerate a JavaScript object?

...uilt-in key-value pairs that have meta-information. When you loop through all the key-value pairs for an object you're looping through them too. hasOwnPropery() filters these out. – danieltalsky Jan 27 '12 at 15:56 ...
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Search and replace in bash using regular expressions

...'s are processed in order. Also, the g flag for the expression will match all occurrences in the input. You can also pick your favorite tool using this method, i.e. perl, awk, e.g.: echo "$MYVAR" | perl -pe 's/[a-zA-Z]/X/g and s/[0-9]/N/g' This may allow you to do more creative matches... For ...