But the complications go beyond the math: Side effects make it harder to test, understand, analyze, and document a program's behavior.

但是复杂不仅仅是数学问题：副作用还使得测试、理解、分析和记录程序的行为更加困难。

youdao

The roles down the side are Requirements (R), Design (D), Code (C), and Test (T).

在一边的任务是需求（Requirements，R）、设计（Design，D）、编码（Code，C）和测试（Test，T）。

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My Side of the Mountain, by Jean Craighead George. This is a story about a boy who decides to live in the woods, to test his mettle and do something different.

珍·克雷黑德·乔治所写的《山居岁月》——故事所写的是一个男孩决定住在丛林里来测试他的勇气，做些不同凡响的事情。

youdao

Until then, check a side-by-side test done by the cats over at Animation World Network pitting a prototype Alexa against a RED One equipped with a new MysteriumX sensor and software.

ENGADGET: ARRI Alexa joins RED to kill celluloid in 2010

Unfortunately, the tax cuts that are in the current package do not pass the supply-side test.

WSJ: Opinion: Corporate Tax Cuts Needed

He demurred but recommended the retail side test-sell 1, 000 copies.

FORBES: Charity--For a Profit