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Listing all permutations of a string/integer
...from my experience of interviews though) is to take a string or an integer and list every possible permutation.
28 Answers
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How to enumerate an enum
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Then if you have duplicates/synonyms in your enum, and you want the other behavior, you can use Linq's Distinct extension (since .NET 3.5), so foreach (var suit in ((Suit[])Enum.GetValues(typeof(Suit))).Distinct()) { }.
– Jeppe Stig Nielsen
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How to disable JavaScript in Chrome Developer Tools?
... @MattParkins Chrome Developer Tool seem to break every now and then ("complex" code I guess ^^). So use Alex's answer isntead stackoverflow.com/a/13405449/759452
– Adrien Be
Dec 5 '14 at 13:48
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Rails migration: t.references with alternative name?
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This works on Rails 5.1 and none of the other suggestions do. It's much cleaner, and feels right.
– stephenmurdoch
May 6 '17 at 2:03
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LINQ query to select top five
... +1, but gah, wrapping multiline expressions in parentheses and then de-referencing the whole lot really grates me for some reason.
– Doctor Jones
Jul 29 '14 at 13:00
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Can you require two form fields to match with HTML5?
...e to be done with javascript? For example, if you have two password fields and want to make sure that a user has entered the same data in each field, are there some attributes, or other coding that can be done, to achieve this?
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How to identify whether a file is normal file or directory
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os.path.isdir() and os.path.isfile() should give you what you want. See:
http://docs.python.org/library/os.path.html
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What's the best way to iterate an Android Cursor?
...rating over the result of a database query, doing something with each row, and then moving on to the next row. Typical examples are as follows.
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Post-install script with Python setuptools
...ile as part of the setuptools setup.py file so that a user can run the command:
7 Answers
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Freely convert between List and IEnumerable
...can I convert a List<MyObject> to an IEnumerable<MyObject> and then back again?
6 Answers
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