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262 questions

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28
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no
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votes
2019-06-19 09:46:18 -0500 AwooOOoo

Could not determine the type for the passed topic

82
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1
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2019-04-11 06:18:07 -0500 gvdhoorn

In publish raise ROSSerializationException(str(e))

195
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2019-02-23 10:48:49 -0500 sk12345

How to control rosbag record from a topic?

254
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1
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2019-01-30 08:57:27 -0500 ToanJunifer

How to send Array Message from Arduino to ROS Topic ?

466
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2
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2018-12-26 23:10:49 -0500 VictorArias

How many nodes can publish to a single topic?

39
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2
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2018-12-02 03:03:14 -0500 zhonghao

The sequence between 2 rostopic messages subscriber

63
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1
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2018-10-05 10:20:10 -0500 William flag of United States of America

[ROS2] Retrieving QOS settings for a topic

342
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1
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2018-09-26 02:58:27 -0500 gvdhoorn

How many message types can be published to a topic?

224
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2
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1
vote
2018-09-24 01:12:22 -0500 Delb flag of France

Message order with multiple publishers to same latched topic

73
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2018-09-05 03:05:00 -0500 Myzhar flag of Italy

ROS2: topic subscribed but not received

13
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2018-09-04 03:52:07 -0500 foodtooth

Can topic statistics get all history data and calculate?

2k
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3
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2
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2018-08-21 00:54:45 -0500 Subodh Malgonde flag of India

How to stop gazebo publishing tf

20
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2018-08-05 18:54:35 -0500 Pujie

Can you find topic: /filtered_cloud when you run a lidar?

5k
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3
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2
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2018-07-23 08:29:20 -0500 gustavo.velascoh flag of Colombia

What is the difference between a topic and a message?

36
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1
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2018-06-26 01:25:31 -0500 Kei

How DDS topic name configure like ROS2 prefix Topic?

112
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1
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2018-06-22 00:57:44 -0500 gvdhoorn

Fanuc Robot: Get ROS to read I/O pins

393
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2
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2018-06-21 13:48:56 -0500 William flag of United States of America

FastRTPS Topic & ROS2 Topic list

211
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1
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2018-06-18 09:41:53 -0500 gvdhoorn

Why do I get ampersand characters in my strings?

3k
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3
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3
votes
2018-04-28 21:11:11 -0500 Cerin

How to get the number of subscribers on a topic?

238
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1
answer
1
vote
2018-04-17 03:34:41 -0500 mgruhler flag of Germany

rosbag : rewrite the values of a topic

89
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2018-03-29 03:34:10 -0500 matirc

Change Topic Name of Created Plugin

1k
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1
answer
1
vote
2018-03-10 12:49:20 -0500 Gayan Brahmanage flag of Canada

How to make a ROS topic?

391
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1
answer
1
vote
2018-03-09 08:11:38 -0500 knxa

rosout logging + topic subscription: not thread safe

20
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2018-02-04 16:24:55 -0500 Noidea

Service/Topic delays or not executing

52
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1
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2018-01-22 10:53:04 -0500 David Lu flag of United States of America

Controll of urdf on gazebo with ros topics

210
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1
answer
no
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2018-01-17 09:18:29 -0500 l4ncelot flag of Czech Republic

Make gazebo subscribe to a ROS topic?

59
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2017-12-21 14:07:37 -0500 NEngelhard

how can i pub on a topic for certain time with python

220
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2017-11-20 09:11:55 -0500 tengfei

which topic should I pub to move robot in rviz and Gazebo?

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