In summary, learning the basics of RESTful programming does take a little time and effort even with a programming background.

总之，只要具备一点儿编程背景，学习RESTful编程的基本知识只需花费很少的时间和精力。

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We describe the basics of the cosmic microwave background radiation (CMB), and the physics of its anisotropy and polarization.

文章对微波背景辐射的各向异性、偏振及宇宙电离的历史给出了评述性介绍。

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An illustrated guide to stitches, fringes, and finishing techniques, plus tools and materials, offers a solid background or refresher on the basics.

这是本关于缝线，镶边以及修整技术的图示指南，附带工具和材料的介绍，为基本技术提供了坚实的背景。

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