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Android adding simple animations while setvisibility(view.Gone)

...yout like changing view visibility or view positions android will automatically create fade/transition animations. To use that set android:animateLayoutChanges="true" on the root node in your layout. Your second option would be to manually add animations. For this I suggest you use the new anim...
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Removing all non-numeric characters from string in Python

How do we remove all non-numeric characters from a string in Python? 7 Answers 7 ...
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Greedy vs. Reluctant vs. Possessive Quantifiers

...leaving the "foo" at the end of the string unmatched). Now, the matcher finally matches the f in the regex, and the o and the next o are matched too. Success! A reluctant or "non-greedy" quantifier first matches as little as possible. So the .* matches nothing at first, leaving the entire string un...
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Proper way to rename solution (and directories) in Visual Studio

... Manually edit .sln file This method is entirely aimed at renaming the directory for the project, as viewed in Windows Explorer. This method does not suffer from the problems in the Remove/add project file method below (referenc...
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List files with certain extensions with ls and grep

I just want to get the files from the current dir and only output .mp4 .mp3 .exe files nothing else. So I thought I could just do this: ...
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How can I read a function's signature including default argument values?

... @Spi, you are calling inspect.getargspec on a module, not a function. – Mike Graham Apr 20 '10 at 17:36 ...
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Convert .pfx to .cer

...d Window. You mention ".cer" extension in the question which is conventionally used for the DER encoded files. A binary encoding. Try the ".crt" file first and if it's not accepted, easy to convert from PEM to DER: openssl x509 -inform pem -in mycerts.crt -outform der -out mycerts.cer ...
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Elegant setup of Python logging in Django

...nowhere else. You can either use a configuration file or do it programmatically step-by-step - it just depends on your requirements. The key thing is that I usually add the handlers I want to the root logger, using levels and sometimes logging.Filters to get the events I want to the appropriate file...
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Elegant Python function to convert CamelCase to snake_case?

... name = pattern.sub('_', name).lower() To handle more advanced cases specially (this is not reversible anymore): def camel_to_snake(name): name = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', name) return re.sub('([a-z0-9])([A-Z])', r'\1_\2', name).lower() print(camel_to_snake('camel2_camel2_case')) #...
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Converting Epoch time into the datetime

... actually i am getting that value from bigbluebutton server – user1667633 Sep 13 '12 at 6:43 20 ...