Description: Change a constraint (data type, size, etc) to simplify the problem Then try to solve it Once you have an algorithm for the "simplified" problem, generalize the problem again.
说明：通过改变一些条件，(比如数据类型或者问题的规模)来简化问题，然后设计一个算法来解决这个简化过的问题，然后在问题一般化还原回来。
So I immediately type up the paragraph, see what it looks like on a clean sheet of paper, and then attack that sheet of paper with my pencil again.
所以我会立刻把写好的一段打印出来，看看它在一张干净的白纸上是什么样子，然后再用铅笔在纸上涂涂改改。
The straightforward way is to call the data factory again to create an object of the appropriate type, then assign it to the property in its parent object.
直接的方法为再次调用数据工厂来创建恰当类型的对象，随后将其指派给其父对象的属性。
Next, type a password to protect your files and confirm the password by entering it again.
接下来，输入用于保护文件的密码并再次输入以确认密码。
Writing that constant over and over again is tedious at best, and error-prone if you try to type it in each time by hand instead of cutting and pasting the value.
一直重复写这个值最多只是乏味，但如果你每次都手动输入而不是采用复制、粘贴，那么很可能会出错。
Writing that constant over and over again is tedious at best, and error-prone if you try to type it in each time by hand instead of cutting and pasting the value.
一直重复写这个值最多只是乏味，但如果你每次都手动输入而不是采用复制、粘贴，那么很可能会出错。
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