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2018-12-10 23:19:14 -0500 commented answer How does roscore register the subscriber and publisher when registering a node?

Thank you for your feedback! I have seen this part before. When registering node information in roscore, it is known tha

2018-12-10 22:28:47 -0500 asked a question How does roscore register the subscriber and publisher when registering a node?

How does roscore register the subscriber and publisher when registering a node? In order for a node to run in ros, you n

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2018-12-06 03:35:43 -0500 commented question What is the meaning of api in caller api ?

defined as 'caller XML RPC URI'. What I'm curious about is what exactly api means in caller_api. For example, generic ap

2018-12-06 03:34:29 -0500 commented question What is the meaning of api in caller api ?

http://docs.ros.org/kinetic/api/rosmaster/html/rosmaster.registrations-pysrc.html When I look at line 397 of the above s

2018-12-06 03:21:09 -0500 asked a question What is the meaning of api in caller api ?

What is the meaning of api in caller api ? What is the meaning of api in caller api, one of the parameters of a node? A

2018-11-22 23:02:54 -0500 commented question Where is the init.cpp in the ros indigo version?

The goal is to put new function into roscore and compile it! :)

2018-11-22 06:32:47 -0500 edited question Where is the init.cpp located?

Where is the init.cpp located? Hi. I use ros indigo. I want to compile init.cpp, but I do not know where it is located.

2018-11-22 06:32:24 -0500 asked a question Where is the init.cpp located?

Where is the init.cpp located? Hi. I want to compile init.cpp, but I do not know where it is located. Where are you loc

2018-11-22 06:30:51 -0500 asked a question Where is the init.cpp in the ros indigo version?

Where is the init.cpp in the ros indigo version? Hi. I use ros indigo. I want to compile init.cpp, but I do not know whe

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2018-10-14 12:53:26 -0500 asked a question What is the structure of the ros message?

What is the packet structure of the ros message? Hi I am studying ros message and message protocol What is the structur