As a special case ( implicit in yacc, rather than stated in the grammar), a0 token indicates that there are no more tokens, and ends parsing. 作为一种特殊情况(在yacc中是隐式的,没有在语法中声明),0标记表示不再有任何标记,解析结束。
For example, you may generate a special time-stamped authentication token that is digitally signed to prevent tampering in transit. 例如,您可以生成一个特别的有时间戳的认证令牌(这个令牌已被数字签名以防止在传输过程中篡改)。
If you are an administrator, you can use the admin token, which is a special token that has administrator privileges and never expires. 如果您是管理员,那么您可以使用admin令牌,这是一种具有管理员特权且永不过期的特殊令牌。
Numbers have the special token NUMBER returned; everything else is just returned as plain characters. 数字会返回专门的标记NUMBER;其余的都只是作为普通的字符返回。
When an execution of a user service completes, it invokes a special JBPM service, which signals waiting process token to continue. 当用户服务执行完后,它会调用一个特殊的JBPM服务,该服务通知等待流程继续执行。
Handshakes are only exchanged on a first introduction, special occasions, or as a token of agreement or congratulation. 人们只有在初次相见,或是在特殊的场合,以及在表示赞同和祝贺时才握手。
A special token Hold-Match-Fetch structure was designed to complete operation synchronization and the stochastic service to tokens. 由专门的令牌暂存-匹配-发射结构完成运算同步和对令牌请求的随机服务。