Programming jobs sometimes incorporate brain teasers or problem solving during the interview process. Is there a way to prepare for those tests?

编程工作有时在面试过程中既要动脑筋又要有解决问题的能力，有没有什么方法可以为那些测试做点准备？

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There is always more than one way of solving a problem, and there are many products in the market that claim to provide high availability for web applications.

通常解决一个问题有很多方案，而且市场上也有很多宣称能给web应用提供高可用性的产品。

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The traditional way of solving this problem is to look at the error logs. For example, you might run.

解决这个问题的传统方法是查看错误日志。

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Environmentalists claim that simply growing hemp for industrial uses would go along way toward solving the global warming problem.

FORBES: Chronic Stupidity Drives Government to Ban Hemp Despite Benefits