yxl1940's profile - activity

2020-02-10 20:46:05 -0500	received badge	● Famous Question (source)
2019-09-19 03:10:10 -0500	received badge	● Notable Question (source)
2019-09-18 12:16:50 -0500	commented question	publish and subscribe in the same node but fails, subscribe does't work. @jayess I just create another node talker2 to continually publish the message on the topic chatter1. I tried in differen
2019-09-18 11:59:00 -0500	commented answer	publish and subscribe in the same node but fails, subscribe does't work. @ffusco Thanks a lot. However, when I add another loop between the subscribe line and the main loop. the number of publi
2019-09-18 11:53:17 -0500	commented question	publish and subscribe in the same node but fails, subscribe does't work. @jayess Thanks, however, when I create the subscriber outside the loop, it seems that the callback function never works.
2019-09-18 07:02:16 -0500	received badge	● Popular Question (source)
2019-09-17 14:15:47 -0500	asked a question	publish and subscribe in the same node but fails, subscribe does't work. publish and subscribe in the same node but fails, subscribe does't work. Hello guys, I'm trying to change the demo in th