David Aldridge

David Aldridge has asked 2 questions and find answers to 185 problems.

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David Aldridge questions

Ruby: Should strings in a frozen array also be individually frozen?
What's the difference between TRUNCATE and DELETE in SQL

David Aldridge answers

Renaming a table while leaving the existing triggers behind
Oracle : check for read/write privileges, automated testing
rails - count records by value
Proper Storage of Millions of Phone Numbers in Postgres
Optimizations for a Write heavy Oracle application?
Find strings in PostgreSQL and order by distance to beginning of string
Rails: Find what is the Oldest Item in a Table
What happens to an Oracle sequence after disaster recovery?
A useful example of when to use vsize function instead of length function in Oracle?
ActiveRecord: Exclude group if at least one record within it doesn't meet condition