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Why do you need explicitly have the “self” argument in a Python method?

...hing is implied or assumed, parts of the implementation are exposed. self.__class__, self.__dict__ and other "internal" structures are available in an obvious way. share | improve this answer ...
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Convert decimal to binary in python [duplicate]

...inary equivalent? I am able to convert binary to decimal using int('[binary_value]',2), so any way to do the reverse without writing the code to do it myself? ...
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How to delete (not cut) in Vim?

... Use the "black hole register", "_ to really delete something: "_d. Use "_dP to paste something and keep it available for further pasting. For the second question, you could use <C-o>dw. <C-o> is used to execute a normal command without leaving ...
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Encode String to UTF-8

... How about using ByteBuffer byteBuffer = StandardCharsets.UTF_8.encode(myString) share | improve this answer | follow | ...
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Random Gaussian Variables

...uller polar method: public sealed class GaussianRandom { private bool _hasDeviate; private double _storedDeviate; private readonly Random _random; public GaussianRandom(Random random = null) { _random = random ?? new Random(); } /// <summary> /// Obta...
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The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis

...getting this error, putting in a rewrite rule to force all to https://{HTTP_HOST}/{R:1} fixed it – user1069816 Mar 24 '16 at 15:30 ...
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Why dict.get(key) instead of dict[key]?

...ide a default value if the key is missing: dictionary.get("bogus", default_value) returns default_value (whatever you choose it to be), whereas dictionary["bogus"] would raise a KeyError. If omitted, default_value is None, such that dictionary.get("bogus") # <-- No default specified --...
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How do you 'redo' changes after 'undo' with Emacs?

... To undo: C-_ To redo after a undo: C-g C-_ Type multiple times on C-_ to redo what have been undone by C-_ To redo an emacs command multiple times, execute your command then type C-xz and then type many times on z key to repea...
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How can I create a unique constraint on my column (SQL Server 2008 R2)?

... Or set column as unique from the SQL Query window: alter table location_key drop constraint pinky; alter table your_table add constraint pinky unique(yourcolumn); Changes take effect immediately: Command(s) completed successfully. ...
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How to include() all PHP files from a directory?

...files in the current directory. It would be possible to iterate through get_include_path(), but this get tedious quickly. – nalply Nov 18 '11 at 11:13 20 ...