And yet, for all their faults, and for all of the frustration they have created, this week's sanctions are a vital part of holding Iran to account for nuclear proliferation.
Occasionally bugs even require developers to re-write major portions of a project from scratch, because bugs are good at revealing fundamental deficiencies of the code.
The test process went on much longer than expected and we ended up having to put the product on the market with known bugs in it, which was obviously not ideal.
Moss and Tilly counter that worker deficiencies lie less in job-specific skills than in such attributes as motivation, interpersonal skills, and appropriate work demeanor.
In the RBF network, to overcome the defects of traditional K-means scheme with local search, an orthogonal least square algorithm is used to select RBF center.
Australian officials said Thursday they identified a potential manufacturing defect in Rolls-Royce engines used in 20 A380s worldwide that could cause engine failure.