For each messages 4 extra bytes are needed to store the message length information.
对于每个消息,需要4个额外的字节来保存消息的长度信息。
Since it is converting as a vector, it doesn't cost anything to convert a few extra bytes of junk.
由于它是作为一个向量进行转换的,因此再多转换几个无关字节也不会有什么耗费。
For instance, if you pass a 32-bit value to a function expecting a 16-bit value, and the value is in range, the function may never notice the extra bytes.
举例来说,如果您将一个32位的值传递给一个期望16位值的函数,而且所传递的参数值也在正确范围之内,那么这个函数就永远不会注意到多出来的字节。
When you look closer, hard disks actually include a great deal of extra data in between sectors. These extra bytes are used by the disk's firmware to detect and correct errors within each sector.
仔细查看,就会发现硬盘事实上在扇区之间包括大量额外数据,这些额外字节由磁盘固件使用,以检测和纠正每个扇区内的错误。
Just add extra 0 bytes at the end of each row.
只是添加额外的0字节在每一行的结束。
Just add extra 0 bytes at the end of each row.
只是添加额外的0字节在每一行的结束。
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