Joel Spolskys blog post "The Law of Leaky Abstractions" is now over 10 years old but sill an excellent read:
http://www.joelonsoftware.com/articles/LeakyAbstractions.html
Joel Spolskys blog post "The Law of Leaky Abstractions" is now over 10 years old but sill an excellent read:
http://www.joelonsoftware.com/articles/LeakyAbstractions.html
Please forgive the little inaccuracy since you don't need to unlock when somebody calls.
Updated: Typos fixed. Thanks to all!