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How to scale an Image in ImageView to keep the aspect ratio

In Android, I defined an ImageView 's layout_width to be fill_parent (which takes up the full width of the phone). 25 ...
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How to complete a git clone for a big project on an unstable connection?

...codebase, but at the moment I have an internet connection of about 300kbps and it's just anything but stable. I can get the connection back any moment, but then the git clone process already stopped working, and no way to get it running again. Is there some way to have a more failure-resistant git c...
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How can I catch all the exceptions that will be thrown through reading and writing a file?

...ion that may get thrown is an Exception (Uppercase 'E'). If you want to handle your own exceptions first simply add a catch block before the generic Exception one. try{ }catch(MyOwnException me){ }catch(Exception e){ } ...
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count vs length vs size in a collection

From using a number of programming languages and libraries I have noticed various terms used for the total number of elements in a collection. ...
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Can't connect to local MySQL server through socket homebrew

I recently tried installing MySQL with homebrew ( brew install mysql ) and when I try to run it I get the following error: ...
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Getting attributes of a class

... Try the inspect module. getmembers and the various tests should be helpful. EDIT: For example, class MyClass(object): a = '12' b = '34' def myfunc(self): return self.a >>> import inspect >>> inspect.getmembers(MyClass,...
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Linux: copy and create destination dir if it does not exist

I want a command (or probably an option to cp) that creates the destination directory if it does not exist. 21 Answers ...
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Return value in a Bash function

I am working with a bash script and I want to execute a function to print a return value: 9 Answers ...
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Java Immutable Collections

...n still change, an instance of ImmutableList contains its own private data and will never change. So, basically, in order to get an immutable collection out of a mutable one, you have to copy its elements to the new collection, and disallow all operations. ...
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PHP cURL not working - WAMP on Windows 7 64 bit

... Go to http://www.anindya.com/php-5-4-3-and-php-5-3-13-x64-64-bit-for-windows/ and download the cURL version that corresponds to your PHP version under "Fixed curl extensions:". So if you have PHP 5.3.13, download "php_curl-5.3.13-VC9-x64.zip". Try the "VC" versio...