添加清单10中的代码将数据读回并更改呈现的信息。
Add the code shown below in Listing 10 to read the data back in and change the presented information.
最常见的错误是做出这样的假设:因为程序将该数据写出,该程序就能不用验证再一次将该数据读回去。
The most common mistake is to assume that because an instance of your program wrote the data out, it can read that data back in again without verifying it.
如果你的数据读很多或者很少有并发缓存访问和更新,那么可以使用“nonstrict - read - write”策略。
Use the "nonstrict-read-write" strategy if your data is read-mostly or concurrent cache access and update is rare.
Notice the difference. The recipe, the sequence of instructions, is actually getting read in, and it's treated just like data.
注意其中的差别,方法,也就是指令序列,其实是需要读的,被当做数据来对待。
I guess you've already looked at Stocks for the Long Run; you've seen 200 years worth of data.
我想你们已经读过《股市长线法宝》,见过长达200年的数据
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