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405 questions

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14k
views
2
answers
9
votes
2015-05-23 14:03:29 -0600 new_forROS

Subscriber and Publisher node at once in cpp

6k
views
1
answer
8
votes
2011-04-08 04:25:40 -0600 kwc

Test for when a rospy publisher become available

19k
views
4
answers
8
votes
2012-11-13 21:39:32 -0600 Benoit Larochelle flag of Germany

How do I publish exactly one message?

670
views
1
answer
8
votes
2017-07-07 22:55:24 -0600 Ed Venator flag of United States of America

NodeHandle effect on advertise

1k
views
1
answer
6
votes
2014-06-17 07:58:10 -0600 dornhege flag of Germany

Why publish if no one is subscribing?

3k
views
1
answer
6
votes
2014-08-16 23:00:48 -0600 tfoote flag of United States of America

rospy.Publisher: what's a good choice for queue_size?

7k
views
2
answers
5
votes
2013-07-02 07:44:17 -0600 Phuicy

How to subscribe to a topic at will/on demand?

2k
views
3
answers
3
votes
2011-09-29 19:24:47 -0600 roehling

publisher and rosinit

14k
views
3
answers
3
votes
2012-11-22 22:15:52 -0600 joseescobar60 flag of Colombia

publisher and subscriber in the same node

73
views
1
answer
3
votes
2013-07-14 03:03:06 -0600 stantol flag of United States of America

Inform a node that another node is closed

2k
views
3
answers
2
votes
2012-06-03 17:28:42 -0600 malong

Can a node act as a server and a publisher?

405
views
2
answers
2
votes
2011-11-23 21:08:20 -0600 jlo

Do I need tf to do a simple publisher/subscriber?

7k
views
2
answers
2
votes
2011-12-11 10:57:00 -0600 karthik flag of India

how to put subscriber and publisher in one cpp file ?

5k
views
6
answers
2
votes
2016-03-27 15:51:33 -0600 Atlancer

ROS/Matlab Simulink communication

1k
views
1
answer
2
votes
2012-07-16 04:53:03 -0600 nlauzier

Subscribing to a non-existing topic

10k
views
5
answers
2
votes
2015-07-17 04:24:29 -0600 saikrishnagv flag of India

publisher and subscriber in single node

5k
views
2
answers
2
votes
2013-06-24 03:11:53 -0600 dornhege flag of Germany

publisher not publishing on topic

83
views
1
answer
2
votes
2013-06-26 15:10:42 -0600 lindzey

rosnode name of connected publishers (rospy)

3k
views
1
answer
2
votes
2014-01-16 02:56:45 -0600 dornhege flag of Germany

rostopic publish message to remote machine?

834
views
3
answers
2
votes
2014-07-21 11:53:05 -0600 Andromeda

What are publishers and subscribers?

2k
views
2
answers
2
votes
2014-09-12 10:35:51 -0600 kmhallen

make tf from rosbag data raw

7k
views
1
answer
2
votes
2014-10-08 03:30:50 -0600 gvdhoorn

change publish rate of a topic

638
views
1
answer
2
votes
2015-07-29 01:37:31 -0600 heuristicus

Unable to see topic published from subprocess

429
views
1
answer
1
vote
2011-11-22 21:45:48 -0600 Ben_S flag of Germany

Can several publishers publish on a single topic

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