例如,系列4,5,6,7被编写为4-7。我的目标是扩展这个字符串,使所有数字都由comas分隔(4-7应该变成4,5,6,7)。我做了什么,s="4092-4093,4095-4097,4104,4107,4111,4125-4127"如何将4-7类型的模式替换为字符串中的4,5,6,7?我在Mac OS X 10.11.3上使用Terminal 2.6.1 (361.1)
我试图将java.util.UUID保存到timeuuid类型的Cassandra列。例如,这是一个默认的spring-data-cassandra映射:。UUID的值是由java.util.UUID#randomUUID()生成的,我得到一个异常:"com.datastax.driver.core.exceptions.InvalidQueryExceptionMarshalException(String.format("TimeUUID should be 16 or 0 bytes (%d)", bytes.length
with Ada.Text_IO; use Ada.Text_IO;procedure Access_Pointer_Arithmetic isvar:=var+8;
Put_Line(Integer'Image(Var.all));-- why -1 and some time different 4-7 digits no?