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(SQL) MS SQL - Select Seed, Increment and Current Identity Values - SocialCocoa

Thu, 03 Nov 2011 03:38:55 GMT

Thanks to Pinal Dave (http://blog.SQLAuthority.com).

(PHP) Random Unique ID Hash Generator - sagz

Sat, 26 Feb 2011 04:00:43 GMT

(SAS) Random Sample Selection - sarathannapareddy

Tue, 11 May 2010 10:40:28 GMT

Last week my manager asked me to randomly pick 10%observations from a large data set and then create a listing so that the Data management programmers can QC the data. I want to share some thoughts here … how easy and simple to do random sampling. Approach 1: Data step Approach: In this approach, the observations are shuffled using the RANUNI function which assigns a random number to each observation.

(SQL) Re-seed Identity Table - CDIDevs

Thu, 31 Dec 2009 10:52:35 GMT

Re-seed identity table if rows were deleted/there are gaps in numerical order

(PHP) Random Seeded Array Shuffle - digdan

Tue, 09 Sep 2008 18:07:54 GMT

Repeatable Fisher Yates Array Shuffle based on given random string. If no seed is provided the current second will be used (not to use as a pure random shuffle... based on microseconds)

(PHP) php make mt_srand seed - gdonald

Wed, 27 Sep 2006 08:49:37 GMT