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New Programmer's Survival Manual
book

New Programmer's Survival Manual

by Joshua D. Carter
November 2011
Beginner
258 pages
5h 1m
English
Pragmatic Bookshelf
Content preview from New Programmer's Survival Manual
Tip 5Fail Gracefully
White Belt[​​White Belt] Writing code that fails well is just as important as writing code that works well.

What happens when code fails? It’s going to. Even if you wrote your part perfectly, there are all kinds of conditions that could cause the overall system to fail:

  • A rogue mail daemon on computer, busy sending offers of great wealth from some foreign country, consumes all the RAM and swap. Your next call to malloc() returns ETOOMUCHSPAM.

  • Java Update 134,001 fills up the system’s hard drive. You call write(), and the system returns ESWITCHTODECAF.

  • You try to pull data off a tape, but the tape robot is on a ship at sea, rolling waves ...

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Publisher Resources

ISBN: 9781941222959Errata Page