Oracle 中块(block) 的概念与 DB2 中的页最为相似。
The concept of an Oracle block is most similar to DB2's page.
在 2.6 中块 I/O 缓冲区(kiobuf)允许 I/O 请求可以比 PAGE_SIZE 大。
The block I/O buffer (kiobuf) in the 2.6 kernel allows I/O requests larger than PAGE_SIZE.
他们中又来了个新人,那人穿过一块田地大步走过来。
They were joined by a newcomer who came striding across a field.
You can kind of see where the syntax is going, looks like a loop, but you can kind of put blocks inside of you, and the little arrow suggests that once you get to the bottom just like our socks example, you're gonna do the following again.
从某种程度上你可以看到它的语法构成,像个循环,你也可以把,一些程序块放到循环中,如同短袜的例子,这个小箭头暗示你一旦到达底部,你将会重复接下来的事情。
He just appears. But when it calls him a "tax collector," it doesn't necessarily mean that he was the one who owned the right for that whole area.
他突然出现,但书中称他“税吏“,并不一定是说,他负责那块地区收税工作。
In Scratch, the block you may have used for this idea literally says "or" for or; in C, two vertical bars.
在Scratch中,这个你用的程序块,照字面地想法来说“or“表示或者;,在C语言中,是两个竖线。
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