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How do I drop a function if it already exists?

...ion with a check to see if it already exists? If it exists, I want to drop and re-create it. 11 Answers ...
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How to generate a random string of a fixed length in Go?

I want a random string of characters only (uppercase or lowercase), no numbers, in Go. What is the fastest and simplest way to do this? ...
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Format a number as 2.5K if a thousand or more, otherwise 900

I need to show a currency value in the format of 1K of equal to one thousand, or 1.1K, 1.2K, 1.9K etc, if its not an even thousands, otherwise if under a thousand, display normal 500, 100, 250 etc, using javascript to format the number? ...
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Obtaining a powerset of a set in Java

...2^n possible combinations. Here's a working implementation, using generics and sets: public static <T> Set<Set<T>> powerSet(Set<T> originalSet) { Set<Set<T>> sets = new HashSet<Set<T>>(); if (originalSet.isEmpty()) { sets.add(new HashS...
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How to recursively find the latest modified file in a directory?

...n BSD, the options for formatting is different (-f "%m %N" it would seem) And I missed the part of plural; if you want more then the latest file, just bump up the tail argument. share | improve thi...
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.NET String.Format() to add commas in thousands place for a number

I want to add a comma in the thousands place for a number. 21 Answers 21 ...
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Some built-in to pad a list in python

I have a list of size < N and I want to pad it up to the size N with a value. 10 Answers ...
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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?

...mple 2 pass, first sample sqrt(N) from __future__ import division import random import numpy as np from scipy.spatial.distance import cdist # $scipy/spatial/distance.py # http://docs.scipy.org/doc/scipy/reference/spatial.html from scipy.sparse import issparse # $scipy/sparse/csr.py __date__ ...
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Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql st

...which I can clean a database in SQl Server 2005 by dropping all the tables and deleting stored procedures, triggers, constraints and all the dependencies in one SQL statement? ...
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How can I get every nth item from a List?

I'm using .NET 3.5 and would like to be able to obtain every * n *th item from a List. I'm not bothered as to whether it's achieved using a lambda expression or LINQ. ...