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What are metaclasses in Python?

...try.register(self, self.interfaces) print "Would register class %s now." % self def __add__(self, other): class AutoClass(self, other): pass return AutoClass # Alternatively, to autogenerate the classname as well as the class: # return type(se...
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Get class name of object as string in Swift

...omDebugStringConvertible. So while it may be displaying the desired value now, will it continue to do so in the future? – Tod Cunningham Apr 13 '16 at 22:16 3 ...
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How to create an AVD for Android 4.0

Android 4.0 is now released. I have just updated my ADT plugin and downloaded the 4.0 SDK. But when I try to create an AVD for Android 4.0, Eclipse tells me 'Unable to find a 'userdata.img' file for ABI armeabi to copy into the AVD folder'. ...
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How to convert TimeStamp to Date in Java?

... I hate when ppl use libraries in their answers and expect everyone to know how to import them :/ – Sodj Nov 28 '18 at 10:04 ...
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What programming practice that you once liked have you since changed your mind about? [closed]

...tial to confuse/complicate //things but can make the code hard to follow. Now I spend more time on //improving the simplicity and readability of the code and inserting fewer yet //relevant comments, instead of spending that time writing overly-descriptive //commentaries all throughout the code. ...
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Do DOM tree elements with ids become global variables?

...ed elements as properties of the window object. This is doubly bad in that now you have to avoid naming your elements after any member of either the document or the window object you (or any other library code in your project) might want to use. It also means that these elements are visible as glob...
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Java: notify() vs. notifyAll() all over again

...his is the accepted answer, it's not a question of personal pride. If you know you were wrong now, please edit your answer to say it, and point to e.g. xagyg pedagogic and correct answer below. – Yann TM May 5 '17 at 21:15 ...
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How do I get a string format of the current date time, in python?

...day().strftime("%B %d, %Y") 'July 23, 2010' >>> datetime.datetime.now().strftime("%I:%M%p on %B %d, %Y") '10:36AM on July 23, 2010' share | improve this answer | fo...
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How to Generate unique file names in C#

... exists), I fall back to GUIDs. Update: Recently, I've also use DateTime.Now.Ticks instead of GUIDs: var myUniqueFileName = string.Format(@"{0}.txt", DateTime.Now.Ticks); or var myUniqueFileName = $@"{DateTime.Now.Ticks}.txt"; The benefit to me is that this generates a shorter and "nicer loo...
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Proper Repository Pattern Design in PHP?

...ow in order to be used by my controller. Remember, my controller will not know where the data is actually stored. Note that my repositories will only every contain these three methods. The save() method is responsible for both creating and updating users, simply depending on whether or not the user...