mjcarroll's profile - overview

● Rapid Responder   × 6

• Why isn't image_transport_plugins available on ROS2 dashing?
• How to access a public variable of subscriber class in the main function?
• How to change the camera model when using image_pipeline?
• how to obtain declination data in turtlebot3?
• camera_calibration does not work ros noetic
• how to install mongodb for ros noetic

● Autobiographer   × 2

● Teacher   × 2

• When should one use answers.ros.org vs. the ros-users mailing list?
• When should one use answers.ros.org vs. the ros-users mailing list?

● Nice Question   × 14

• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• How do I show that my project uses ROS?
• How do I show that my project uses ROS?
• ROS and Research Robotics Career Finder
• ROS and Research Robotics Career Finder
• Turtlebot Purchasing Options
• Turtlebot Purchasing Options
• Create a ROS.org Wiki Mirror
• Create a ROS.org Wiki Mirror
• Nodelet unloading based on misconfiguration in onInit()
• Nodelet unloading based on misconfiguration in onInit()

● Nice Answer   × 140

• When should one use answers.ros.org vs. the ros-users mailing list?
• When should one use answers.ros.org vs. the ros-users mailing list?
• Is ROS Answers an Alternative to the [ros-users] Mailing List?
• Is ROS Answers an Alternative to the [ros-users] Mailing List?
• Where's *the* ROS executable?
• Where's *the* ROS executable?
• Which robot can or should I get to run ROS?
• Which robot can or should I get to run ROS?
• Is ROS only for Computer Scientists?
• Is ROS only for Computer Scientists?
• Which IDE(s) do ROS developers use?
• Which IDE(s) do ROS developers use?
• SLAM with one camera
• SLAM with one camera
• Where is the commenting tool?
• Where is the commenting tool?
• How can I use the navigation stack on a carlike robot?
• How can I use the navigation stack on a carlike robot?
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• rviz odometry is doubling angle?
• rviz odometry is doubling angle?
• Deleted .bashrc line, how to set path to ROS?
• Deleted .bashrc line, how to set path to ROS?
• VIM code completion under ROS
• VIM code completion under ROS
• Communicating between ROS and non-ROS (LabView) via TCP/IP
• Communicating between ROS and non-ROS (LabView) via TCP/IP
• Conversion accuracy from (latitude, longitude) to (x,y) by utm_odometry_node
• Conversion accuracy from (latitude, longitude) to (x,y) by utm_odometry_node
• RViz segfaults unless a monitor is connected, any way to prevent this?
• RViz segfaults unless a monitor is connected, any way to prevent this?
• Ros Mutiple Machine
• Ros Mutiple Machine
• chart recorder for ROS?
• chart recorder for ROS?
• Is it possible to use more than one kinect with ROS?
• Is it possible to use more than one kinect with ROS?
• Navigation with (x,y) goals (no angle)
• Navigation with (x,y) goals (no angle)
• GPS track angle (Course over ground)
• GPS track angle (Course over ground)
• HG Mercurial Check Out Question
• HG Mercurial Check Out Question
• Has anyone worked with the Clearpath Robotics Husky A200?
• Has anyone worked with the Clearpath Robotics Husky A200?
• File conversion from *.urdf to *.xacro.
• File conversion from *.urdf to *.xacro.
• Best practices for launching ROS on startup
• Best practices for launching ROS on startup
• How to set up VPN between ROS machines
• How to set up VPN between ROS machines
• ROS in VMWare, No information shown in rviz
• ROS in VMWare, No information shown in rviz
• autonomously flying quadrotor
• autonomously flying quadrotor
• Take a picture with a webcam from within ROS
• Take a picture with a webcam from within ROS
• ROS electric installation problem
• ROS electric installation problem
• Custom Mobile Robot with ROS.
• Custom Mobile Robot with ROS.
• Application Manager Setup for Generic Robot to Interface to Android Apps
• Application Manager Setup for Generic Robot to Interface to Android Apps
• teleop_base.cpp:37:21: erro fatal: joy/Joy.h:
• teleop_base.cpp:37:21: erro fatal: joy/Joy.h:
• When should I use diagnostic_aggregator?
• When should I use diagnostic_aggregator?
• Twist Message Example and /cmd_vel
• Twist Message Example and /cmd_vel
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• Bumblebee2 applicability for long-range object detection
• Bumblebee2 applicability for long-range object detection
• react on diagnostics (eg shutdown on low battery)
• react on diagnostics (eg shutdown on low battery)
• Where do Fuerte deb files get installed?
• Where do Fuerte deb files get installed?
• Roomba teleoperation and telepresence... need help
• Roomba teleoperation and telepresence... need help
• Trouble configuring libdc1394 for Bumblebee2
• Trouble configuring libdc1394 for Bumblebee2
• Wifi signal strength monitoring in ROS fuerte?
• Wifi signal strength monitoring in ROS fuerte?
• Accessing Turtlebot iRobot Create Sensors
• Accessing Turtlebot iRobot Create Sensors
• When to use param and rosparam on launch file?
• When to use param and rosparam on launch file?
• Where do I find the ROS Community?
• Where do I find the ROS Community?
• How to solve 'undefined reference to symbol 'vtable for boost::detail::thread_data_base' ?
• How to solve 'undefined reference to symbol 'vtable for boost::detail::thread_data_base' ?
• Can we use this system for feature requests?
• Can we use this system for feature requests?
• Is ROS answer able to join stackexchange?
• Is ROS answer able to join stackexchange?
• undefined reference to `ros::Publisher::isLatched() const
• undefined reference to `ros::Publisher::isLatched() const
• rqt then choosing rviz plugin -> core dump
• rqt then choosing rviz plugin -> core dump
• ROS Microcontroller cpp support?
• ROS Microcontroller cpp support?
• What embedded platforms does ROS Support?
• What embedded platforms does ROS Support?
• get the raw kinect data
• get the raw kinect data
• const sensor_msgs::PointCloud2ConstPtr& cloud initialize
• const sensor_msgs::PointCloud2ConstPtr& cloud initialize
• What is the best way for recieving data through serial port in hydro?
• What is the best way for recieving data through serial port in hydro?
• using velodyne(HDL-32E)
• using velodyne(HDL-32E)
• robot_pose_ekf with mocap
• robot_pose_ekf with mocap
• Subscribing to navigation goal
• Subscribing to navigation goal
• rviz camera view
• rviz camera view
• PoseStamped and Pose type difference
• PoseStamped and Pose type difference
• Print out the contents of a string using ROS_INFO
• Print out the contents of a string using ROS_INFO
• 3D SLAM & Velodyne HDL-32E
• 3D SLAM & Velodyne HDL-32E
• Where to verify or change config of urg_node?
• Where to verify or change config of urg_node?
• What does source command actually do?
• What does source command actually do?
• [ROS2] image_transport and RVIZ2 Camera, something wrong
• [ROS2] image_transport and RVIZ2 Camera, something wrong
• How to access a public variable of subscriber class in the main function?
• How to access a public variable of subscriber class in the main function?
• how to install mongodb for ros noetic
• how to install mongodb for ros noetic
• Ros2 fails to build osrf_testing_tools_cpp with Visual Studio 15.8
• Ros2 fails to build osrf_testing_tools_cpp with Visual Studio 15.8
• camera_calibration does not work ros noetic
• camera_calibration does not work ros noetic
• What is the difference between local_setup.bash and setup.bash
• What is the difference between local_setup.bash and setup.bash

● Famous Question   × 24

• Create a ROS.org Wiki Mirror
• Create a ROS.org Wiki Mirror
• ROS and Research Robotics Career Finder
• ROS and Research Robotics Career Finder
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• Costmap Laser "Smearing"
• Costmap Laser "Smearing"
• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files
• Import movie file (MPEG/AVI/MOV) into rosbag
• Import movie file (MPEG/AVI/MOV) into rosbag
• Turtlebot Purchasing Options
• Turtlebot Purchasing Options
• How do I show that my project uses ROS?
• How do I show that my project uses ROS?
• Package/stack collisions in ROS Wiki index
• Package/stack collisions in ROS Wiki index
• ROS Repository apt-get tab completion
• ROS Repository apt-get tab completion
• pr2_computer_monitor with lm_sensors
• pr2_computer_monitor with lm_sensors
• Nodelet unloading based on misconfiguration in onInit()
• Nodelet unloading based on misconfiguration in onInit()

● Citizen Patrol   × 2

• Laser range obstacle detection
• Laser range obstacle detection

● Civic Duty   × 2

• Ros Mutiple Machine
• Ros Mutiple Machine

● Enlightened   × 2

• Where's *the* ROS executable?
• Where's *the* ROS executable?

● Critic   × 2

• Use of TCP/IP Protocol under ROS
• Use of TCP/IP Protocol under ROS

● Taxonomist   × 1

● Good Answer   × 94

• When should one use answers.ros.org vs. the ros-users mailing list?
• When should one use answers.ros.org vs. the ros-users mailing list?
• Which IDE(s) do ROS developers use?
• Which IDE(s) do ROS developers use?
• Where's *the* ROS executable?
• Where's *the* ROS executable?
• Which robot can or should I get to run ROS?
• Which robot can or should I get to run ROS?
• Is ROS only for Computer Scientists?
• Is ROS only for Computer Scientists?
• Is ROS Answers an Alternative to the [ros-users] Mailing List?
• Is ROS Answers an Alternative to the [ros-users] Mailing List?
• SLAM with one camera
• SLAM with one camera
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• rviz odometry is doubling angle?
• rviz odometry is doubling angle?
• Communicating between ROS and non-ROS (LabView) via TCP/IP
• Communicating between ROS and non-ROS (LabView) via TCP/IP
• Conversion accuracy from (latitude, longitude) to (x,y) by utm_odometry_node
• Conversion accuracy from (latitude, longitude) to (x,y) by utm_odometry_node
• Is it possible to use more than one kinect with ROS?
• Is it possible to use more than one kinect with ROS?
• HG Mercurial Check Out Question
• HG Mercurial Check Out Question
• Has anyone worked with the Clearpath Robotics Husky A200?
• Has anyone worked with the Clearpath Robotics Husky A200?
• File conversion from *.urdf to *.xacro.
• File conversion from *.urdf to *.xacro.
• Best practices for launching ROS on startup
• Best practices for launching ROS on startup
• chart recorder for ROS?
• chart recorder for ROS?
• autonomously flying quadrotor
• autonomously flying quadrotor
• Take a picture with a webcam from within ROS
• Take a picture with a webcam from within ROS
• ROS electric installation problem
• ROS electric installation problem
• VIM code completion under ROS
• VIM code completion under ROS
• Custom Mobile Robot with ROS.
• Custom Mobile Robot with ROS.
• When should I use diagnostic_aggregator?
• When should I use diagnostic_aggregator?
• Twist Message Example and /cmd_vel
• Twist Message Example and /cmd_vel
• Where do Fuerte deb files get installed?
• Where do Fuerte deb files get installed?
• react on diagnostics (eg shutdown on low battery)
• react on diagnostics (eg shutdown on low battery)
• Where is the commenting tool?
• Where is the commenting tool?
• Trouble configuring libdc1394 for Bumblebee2
• Trouble configuring libdc1394 for Bumblebee2
• Accessing Turtlebot iRobot Create Sensors
• Accessing Turtlebot iRobot Create Sensors
• When to use param and rosparam on launch file?
• When to use param and rosparam on launch file?
• Where do I find the ROS Community?
• Where do I find the ROS Community?
• How to solve 'undefined reference to symbol 'vtable for boost::detail::thread_data_base' ?
• How to solve 'undefined reference to symbol 'vtable for boost::detail::thread_data_base' ?
• undefined reference to `ros::Publisher::isLatched() const
• undefined reference to `ros::Publisher::isLatched() const
• What embedded platforms does ROS Support?
• What embedded platforms does ROS Support?
• const sensor_msgs::PointCloud2ConstPtr& cloud initialize
• const sensor_msgs::PointCloud2ConstPtr& cloud initialize
• What is the best way for recieving data through serial port in hydro?
• What is the best way for recieving data through serial port in hydro?
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• using velodyne(HDL-32E)
• using velodyne(HDL-32E)
• Ros Mutiple Machine
• Ros Mutiple Machine
• PoseStamped and Pose type difference
• PoseStamped and Pose type difference
• Bumblebee2 applicability for long-range object detection
• Bumblebee2 applicability for long-range object detection
• Is ROS answer able to join stackexchange?
• Is ROS answer able to join stackexchange?
• Subscribing to navigation goal
• Subscribing to navigation goal
• What does source command actually do?
• What does source command actually do?
• Print out the contents of a string using ROS_INFO
• Print out the contents of a string using ROS_INFO
• How to access a public variable of subscriber class in the main function?
• How to access a public variable of subscriber class in the main function?
• Navigation with (x,y) goals (no angle)
• Navigation with (x,y) goals (no angle)

● Great Question   × 10

• Turtlebot Purchasing Options
• Turtlebot Purchasing Options
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• Create a ROS.org Wiki Mirror
• Create a ROS.org Wiki Mirror
• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files
• Nodelet unloading based on misconfiguration in onInit()
• Nodelet unloading based on misconfiguration in onInit()

● Editor   × 2

• Which IDE(s) do ROS developers use?
• Which IDE(s) do ROS developers use?

● Popular Question   × 24

• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files
• Turtlebot Purchasing Options
• Turtlebot Purchasing Options
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• Create a ROS.org Wiki Mirror
• Create a ROS.org Wiki Mirror
• How do I show that my project uses ROS?
• How do I show that my project uses ROS?
• ROS Repository apt-get tab completion
• ROS Repository apt-get tab completion
• Import movie file (MPEG/AVI/MOV) into rosbag
• Import movie file (MPEG/AVI/MOV) into rosbag
• ROS and Research Robotics Career Finder
• ROS and Research Robotics Career Finder
• Costmap Laser "Smearing"
• Costmap Laser "Smearing"
• Package/stack collisions in ROS Wiki index
• Package/stack collisions in ROS Wiki index
• Nodelet unloading based on misconfiguration in onInit()
• Nodelet unloading based on misconfiguration in onInit()
• pr2_computer_monitor with lm_sensors
• pr2_computer_monitor with lm_sensors

● Necromancer   × 2

• When should I use diagnostic_aggregator?
• bag file to pcd files

● Guru   × 24

• Which robot can or should I get to run ROS?
• Where's *the* ROS executable?
• How do I set up a ROS mirror?
• Is ROS only for Computer Scientists?
• Best practices for launching ROS on startup
• autonomously flying quadrotor
• Custom Mobile Robot with ROS.
• When should I use diagnostic_aggregator?
• Where is the commenting tool?
• Communicating between ROS and non-ROS (LabView) via TCP/IP
• When to use param and rosparam on launch file?
• Twist Message Example and /cmd_vel
• Where do I find the ROS Community?
• How to solve 'undefined reference to symbol 'vtable for boost::detail::thread_data_base' ?
• Conversion accuracy from (latitude, longitude) to (x,y) by utm_odometry_node
• What embedded platforms does ROS Support?
• Has anyone worked with the Clearpath Robotics Husky A200?
• SLAM with one camera
• File conversion from *.urdf to *.xacro.
• react on diagnostics (eg shutdown on low battery)
• VIM code completion under ROS
• Putting log messages from non-ROS code into ROS logging system
• PoseStamped and Pose type difference
• What does source command actually do?

● Great Answer   × 54

• Which IDE(s) do ROS developers use?
• Which IDE(s) do ROS developers use?
• Which robot can or should I get to run ROS?
• Which robot can or should I get to run ROS?
• Where's *the* ROS executable?
• Where's *the* ROS executable?
• Is ROS only for Computer Scientists?
• Is ROS only for Computer Scientists?
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• When should one use answers.ros.org vs. the ros-users mailing list?
• When should one use answers.ros.org vs. the ros-users mailing list?
• Best practices for launching ROS on startup
• Best practices for launching ROS on startup
• autonomously flying quadrotor
• autonomously flying quadrotor
• Custom Mobile Robot with ROS.
• Custom Mobile Robot with ROS.
• When should I use diagnostic_aggregator?
• When should I use diagnostic_aggregator?
• Where is the commenting tool?
• Where is the commenting tool?
• Communicating between ROS and non-ROS (LabView) via TCP/IP
• Communicating between ROS and non-ROS (LabView) via TCP/IP
• When to use param and rosparam on launch file?
• When to use param and rosparam on launch file?
• Twist Message Example and /cmd_vel
• Twist Message Example and /cmd_vel
• Where do I find the ROS Community?
• Where do I find the ROS Community?
• How to solve 'undefined reference to symbol 'vtable for boost::detail::thread_data_base' ?
• How to solve 'undefined reference to symbol 'vtable for boost::detail::thread_data_base' ?
• Conversion accuracy from (latitude, longitude) to (x,y) by utm_odometry_node
• Conversion accuracy from (latitude, longitude) to (x,y) by utm_odometry_node
• What embedded platforms does ROS Support?
• What embedded platforms does ROS Support?
• Has anyone worked with the Clearpath Robotics Husky A200?
• Has anyone worked with the Clearpath Robotics Husky A200?
• SLAM with one camera
• SLAM with one camera
• File conversion from *.urdf to *.xacro.
• File conversion from *.urdf to *.xacro.
• react on diagnostics (eg shutdown on low battery)
• react on diagnostics (eg shutdown on low battery)
• VIM code completion under ROS
• VIM code completion under ROS
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• What does source command actually do?
• What does source command actually do?
• Print out the contents of a string using ROS_INFO
• Print out the contents of a string using ROS_INFO
• PoseStamped and Pose type difference
• PoseStamped and Pose type difference

● Organizer   × 2

• Which IDE(s) do ROS developers use?
• Which IDE(s) do ROS developers use?

● Supporter   × 2

• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files

● Student   × 2

• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files

● Notable Question   × 24

• Turtlebot Purchasing Options
• Turtlebot Purchasing Options
• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files
• Create a ROS.org Wiki Mirror
• Create a ROS.org Wiki Mirror
• ROS and Research Robotics Career Finder
• ROS and Research Robotics Career Finder
• Costmap Laser "Smearing"
• Costmap Laser "Smearing"
• Import movie file (MPEG/AVI/MOV) into rosbag
• Import movie file (MPEG/AVI/MOV) into rosbag
• How do I show that my project uses ROS?
• How do I show that my project uses ROS?
• Package/stack collisions in ROS Wiki index
• Package/stack collisions in ROS Wiki index
• ROS Repository apt-get tab completion
• ROS Repository apt-get tab completion
• Nodelet unloading based on misconfiguration in onInit()
• Nodelet unloading based on misconfiguration in onInit()
• pr2_computer_monitor with lm_sensors
• pr2_computer_monitor with lm_sensors

● Scholar   × 2

• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files

● Enthusiast   × 1

● Good Question   × 12

• How do I set up a ROS mirror?
• How do I set up a ROS mirror?
• How do I show that my project uses ROS?
• How do I show that my project uses ROS?
• Turtlebot Purchasing Options
• Turtlebot Purchasing Options
• Create a ROS.org Wiki Mirror
• Create a ROS.org Wiki Mirror
• Using XACRO for Generating URDF Files
• Using XACRO for Generating URDF Files
• Nodelet unloading based on misconfiguration in onInit()
• Nodelet unloading based on misconfiguration in onInit()

● Self-Learner   × 2

• How do I set up a ROS mirror?
• How do I set up a ROS mirror?

● Commentator   × 1

• How to use a package from cturtle in diamondback