I am generally suspicious of someone who has no sample code to show. You can't take a few hours a week for a month to put a small project together as a demo of your abilities? Skip the novel writing for a month and instead create a 10 hour project that shows potential employers you know what you're talking about. You can use it for years so it's well worth the time investment. For most jobs you don't have to have a t…
Most candidates who show their previous code, either written for their employer, or from side projects that are still within the scope of their contract, are violating non disclosure clauses of their contracts. Someone who has sample code to show is likely an unreliable candidate who thinks nothing of violating his signed contracts. Such candidates should not be hired.