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Getting MAC Address

...dress of a computer at run time. For windows the 'wmi' module can be used and the only method under Linux I could find was to run ifconfig and run a regex across its output. I don't like using a package that only works on one OS, and parsing the output of another program doesn't seem very elegant ...
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How to print an exception in Python?

... For Python 2.6 and later and Python 3.x: except Exception as e: print(e) For Python 2.5 and earlier, use: except Exception,e: print str(e) share | ...
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make div's height expand with its content

I have these nested divs and I need the main container to expand (in height) to accommodate the DIVs inside 25 Answers ...
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What's the difference between an id and a class?

What's the difference between <div class=""> and <div id=""> when it comes to CSS? Is it alright to use <div id=""> ? ...
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Wait for page load in Selenium

...if your code executes too fast the previous page might not be unloaded yet and it will return true even though you are still on the old page. What you need to do is wait for the current page to unload and then call your above code. A way to detect page unload is to get a webelement on the current pa...
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applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli

...to implement when an application is waking up from being in the background and you want it to prep it to be active? 7 Answe...
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Difference between >>> and >>

What is the difference between >>> and >> operators in Java? 7 Answers ...
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Android: Getting a file URI from a content URI?

In my app the user is to select an audio file which the app then handles. The problem is that in order for the app to do what I want it to do with the audio files, I need the URI to be in file format. When I use Android's native music player to browse for the audio file in the app, the URI is a cont...
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Using python map and other functional tools

This is quite n00bish, but I'm trying to learn/understand functional programming in python. The following code: 9 Answers ...
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Is there Unicode glyph Symbol to represent “Search” [closed]

... There is U+1F50D LEFT-POINTING MAGNIFYING GLASS (????) and U+1F50E RIGHT-POINTING MAGNIFYING GLASS (????). You should use (in HTML) 🔍 or 🔎 They are, however not supported by many fonts (fileformat.info only lists a few fonts as supporting the Codepoint w...