question mark

• Any byte greater than hexadecimal 0x7f is decoded as the unicode question mark
  任何大于十六进制0x7f的字节被解码为unicode问号(
• Object that replaces unknown input characters with the question mark character
  对象，该对象将未知输入字符替换为问号字符（ “ ? ”
• A question mark after the duration unit indicates that the duration is an estimate
  工期单位之后有一个问号表示此工期是估计值。
• Put a question mark
  将问号(
• At first they were bankable contributors , but now they ' ve become question marks
  起初，他们都是一些火力贡献者，但现在他们已经成为问号。
• Must directly correspond to the position of the question mark placeholder for the parameter
  的顺序必须直接对应于参数的问号占位符的位置。
• Object , a statement uses a question mark as a placeholder and might look like this
  对象，则语句将使用问号作为占位符，其形式可能如下所示：
• The weather forecast has put a question mark against the chances of doing any gliding tomorrow
  天气预报对明天是否能举行滑翔比赛表示怀疑。
• The big question mark for the global economy is how much property prices have to decline
  对于全球经济的一个大问号是，地产价格到底会下降多少。
• Having pound signs in the mask implies that the expected input are numbers , question marks
  Mask中标记为井号（ ）表示所期望的输入为数字，问号（