小编joh*_*ian的帖子

我正在使用读写器acr38f,我的智能卡是SLE4418.如何读取和写入智能卡的文本？

例如: Hello World!

apdu = [0XFF,0X20,0x00,0x00,0x02,0x00,0x00]

响应,sw1,sw2 = cardservice.connection.transmit(apdu)

apdu = [0XFF,0xA4,0x00,0x00,0x01,0x05]
response, sw1, sw2 = cardservice.connection.transmit( apdu )




apdu = [0XFF,0XB2,0X00,0xA7,0X09]
response, sw1, sw2 = cardservice.connection.transmit( apdu )
print response


apdu = [0XFF, 0XD0,0x00,0xA7,0x09,0xA7,0x02,0xA7,0x02,0xA7,0x02,0xA7,0x02,0xA7] 
response, sw1, sw2 = cardservice.connection.transmit( apdu )

Run Code Online (Sandbox Code Playgroud)

卡响应:

connecting to ACS CCID USB Reader 0
ATR 3B 04 92 23 10 91
>  FF 20 00 00 02 00 00
<  00 00 00 90 0 
>  FF A4 00 00 01 05
< …

我在like函数中尝试Django原始sql查询,但结果为空.我尝试mysql客户端工具这个查询并获得许多记录.如何解决这个问题？

我的查询:

  SELECT s.* , s.id as pk 
    FROM d_status as s, 
         (select post_id 
            from p_useractions 
           where from_user_id in 
                 (select to_user_id 
                    from p_fallowers 
                   where from_user_id = 1)
         ) as a 
   WHERE s.from_user_id = 1 OR 
         s.text like '%@Mustafa Yontar2123%' OR 
         s.id = a.post_id 
GROUP BY s.id 
ORDER BY s.last_update 
   LIMIT 25

请帮我.示例inf文件:

;=============================================================================
;
; Copyright (c) Intel Corporation (2002).
;
; INTEL MAKES NO WARRANTY OF ANY KIND REGARDING THE CODE.  THIS CODE IS
; LICENSED ON AN "AS IS" BASIS AND INTEL WILL NOT PROVIDE ANY SUPPORT,
; ASSISTANCE, INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL DOES NOT
; PROVIDE ANY UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY
; DISCLAIMS ANY WARRANTY OF MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR ANY
; PARTICULAR PURPOSE, OR ANY OTHER WARRANTY.  Intel disclaims all liability,
; including …

我有Python表达式 n <<= 1

你是如何用PHP表达的？