KenYN's profile - overview

● Organizer   × 1

• Access launch argument in LaunchFile ROS2

● Popular Question   × 56

• Creating unrelated tables in ROS2 bag file
• Only loopback works for Cyclone DDS, no multicast
• Is iceoryx compatible with composable components?
• How do you override a message handler callback in ROS2?
• RViz drawing extra pixel on left and right of image
• Return a value from a <group>
• static_transform_publisher doesn't latch on ROS2
• CFG_EXTRAS equivalent for ros2/colcon
• Recursively get message field names in ROS2
• Recording and playing back TimeSynchronizer reliably
• Compartmentalised catkin_make
• rosparam fails, rqt_reconfigure works with image_transport
• Are there potential pitfalls in ConstPtr & in a callback?
• Do ROS2 service clients have persistence?
• CMakeLists.txt with add_custom_command
• Is it possible to build ROS2 on Ubuntu 16.04?
• How do you use rclcpp::Context to share info between components?
• Opening ports with docker-compose.yml
• IfCondition(PythonExpression()) - am I doing it right?
• What does "set(node_plugins ...)" actually do?
• Building and using a library in ROS2
• What is the ROS2 equivalent of ros::service_traits::md5sum()?
• Implicit multithreading in ROS2
• createTimer() replacement in eloquent
• Getting a Node::SharedPtr from "this"
• What happens if a node runs out of subscriber queue memory?
• Subclassing the nodelet::Loader class
• "catkin build" OK, "catkin config --install && catkin build" fails
• Redundancy in find_package(COMPONENTS) and catkin_package(CATKIN_DEPENDS)?
• How does rosdep install decide which packages to apt-get install?
• catkin_make require build of package without dependencies
• bond::Bond() and bond id discovery
• message_filters and queue lengths
• Testing node that compares two topics
• Nodelets, getMTNodeHandle, timers and publish slowdown
• Disable generation of Javascript, Lisp, EusLisp messages
• ROS-friendly Visual Studio Code extensions
• wstool failing with tf2_msgs
• Running cuda-memcheck on nodelets
• rostopic info /topic/name and nodelets
• Package that contains packageConfig.cmake only
• ros::Timer automatic clean up
• How should nodes bond::Bond::waitUntilBroken()?
• ROS_ERROR not written to log file
• roslaunch and NVidia profiling
• Why does /clock slow down under 65% CPU load?
• Exporting a built directory
• Removing the roslaunch cache
• Vehicle not moving, but robot_localization shows motion
• ROS 2 time handling
• Sharing CUDA pointers between nodes
• How do I detect if an object is in front of me?
• Using Synchronizer to batch up image messages
• Referencing constants in .srv from Python
• Making a master CMakeLists.txt
• Reducing Flea3 image size without changing FoV

● Notable Question   × 50

• Recording and playing back TimeSynchronizer reliably
• Only loopback works for Cyclone DDS, no multicast
• Recursively get message field names in ROS2
• static_transform_publisher doesn't latch on ROS2
• RViz drawing extra pixel on left and right of image
• Return a value from a <group>
• What happens if a node runs out of subscriber queue memory?
• Opening ports with docker-compose.yml
• bond::Bond() and bond id discovery
• Compartmentalised catkin_make
• rosparam fails, rqt_reconfigure works with image_transport
• What is the ROS2 equivalent of ros::service_traits::md5sum()?
• Do ROS2 service clients have persistence?
• CMakeLists.txt with add_custom_command
• Implicit multithreading in ROS2
• Is it possible to build ROS2 on Ubuntu 16.04?
• How do you use rclcpp::Context to share info between components?
• Getting a Node::SharedPtr from "this"
• IfCondition(PythonExpression()) - am I doing it right?
• Redundancy in find_package(COMPONENTS) and catkin_package(CATKIN_DEPENDS)?
• Building and using a library in ROS2
• What does "set(node_plugins ...)" actually do?
• message_filters and queue lengths
• Exporting a built directory
• createTimer() replacement in eloquent
• Subclassing the nodelet::Loader class
• "catkin build" OK, "catkin config --install && catkin build" fails
• Disable generation of Javascript, Lisp, EusLisp messages
• Testing node that compares two topics
• Running cuda-memcheck on nodelets
• Why does /clock slow down under 65% CPU load?
• How does rosdep install decide which packages to apt-get install?
• catkin_make require build of package without dependencies
• roslaunch and NVidia profiling
• How should nodes bond::Bond::waitUntilBroken()?
• rostopic info /topic/name and nodelets
• Nodelets, getMTNodeHandle, timers and publish slowdown
• ROS-friendly Visual Studio Code extensions
• ROS_ERROR not written to log file
• wstool failing with tf2_msgs
• ros::Timer automatic clean up
• Removing the roslaunch cache
• How do I detect if an object is in front of me?
• Using Synchronizer to batch up image messages
• Vehicle not moving, but robot_localization shows motion
• ROS 2 time handling
• Making a master CMakeLists.txt
• Sharing CUDA pointers between nodes
• Referencing constants in .srv from Python
• Reducing Flea3 image size without changing FoV

● Necromancer   × 2

• ROS2 Resolve topic names rclcpp
• Writing a C++ class with message_filters member

● Nice Question   × 4

• message_filters and queue lengths
• Referencing constants in .srv from Python
• What does "set(node_plugins ...)" actually do?
• ROS 2 time handling

● Civic Duty   × 1

• conversion of rosbag file format to rosbag2 file format.

● Nice Answer   × 3

• ROS2 Resolve topic names rclcpp
• Writing a C++ class with message_filters member
• Removing the roslaunch cache

● Famous Question   × 47

• What is the ROS2 equivalent of ros::service_traits::md5sum()?
• static_transform_publisher doesn't latch on ROS2
• Only loopback works for Cyclone DDS, no multicast
• Using Synchronizer to batch up image messages
• Recursively get message field names in ROS2
• RViz drawing extra pixel on left and right of image
• Return a value from a <group>
• What happens if a node runs out of subscriber queue memory?
• Is it possible to build ROS2 on Ubuntu 16.04?
• Opening ports with docker-compose.yml
• Do ROS2 service clients have persistence?
• Building and using a library in ROS2
• bond::Bond() and bond id discovery
• Testing node that compares two topics
• Compartmentalised catkin_make
• How do you use rclcpp::Context to share info between components?
• What does "set(node_plugins ...)" actually do?
• Implicit multithreading in ROS2
• CMakeLists.txt with add_custom_command
• IfCondition(PythonExpression()) - am I doing it right?
• Getting a Node::SharedPtr from "this"
• createTimer() replacement in eloquent
• Vehicle not moving, but robot_localization shows motion
• message_filters and queue lengths
• Exporting a built directory
• Removing the roslaunch cache
• Subclassing the nodelet::Loader class
• "catkin build" OK, "catkin config --install && catkin build" fails
• Disable generation of Javascript, Lisp, EusLisp messages
• How does rosdep install decide which packages to apt-get install?
• catkin_make require build of package without dependencies
• Running cuda-memcheck on nodelets
• ros::Timer automatic clean up
• Why does /clock slow down under 65% CPU load?
• Reducing Flea3 image size without changing FoV
• roslaunch and NVidia profiling
• How should nodes bond::Bond::waitUntilBroken()?
• rostopic info /topic/name and nodelets
• ROS-friendly Visual Studio Code extensions
• Nodelets, getMTNodeHandle, timers and publish slowdown
• ROS_ERROR not written to log file
• Making a master CMakeLists.txt
• wstool failing with tf2_msgs
• ROS 2 time handling
• How do I detect if an object is in front of me?
• Sharing CUDA pointers between nodes
• Referencing constants in .srv from Python

● Associate Editor   × 1

• Writing a C++ class with message_filters member

● Favorite Question   × 2

• IfCondition(PythonExpression()) - am I doing it right?
• How do you use rclcpp::Context to share info between components?

● Rapid Responder   × 11

• static_transform_publisher doesn't latch on ROS2
• Multiple Cmakelist.txt
• Recursively get message field names in ROS2
• CFG_EXTRAS equivalent for ros2/colcon
• colcon build package blacklist
• How does one assign values to messages with arrays in C++
• ROS2 message filter approximate time policy callback doesn't run
• If a subscriber callback hasn't finished before another message is recieved, is the next call queued?
• missing file librqt_image_view.so
• ROS2 Sim time for callbacks
• commands of catkin tools giving errors

● Scholar   × 1

• Sharing CUDA pointers between nodes

● Supporter   × 1

• Programmatic way to stop roslaunch

● Student   × 1

• Reducing Flea3 image size without changing FoV

● Enthusiast   × 1

● Good Answer   × 1

• Writing a C++ class with message_filters member

● Enlightened   × 1

• Writing a C++ class with message_filters member

● Self-Learner   × 1

• Removing the roslaunch cache

● Commentator   × 1

● Good Question   × 1

• ROS 2 time handling

● Editor   × 1

• Exporting a built directory

● Teacher   × 1

• Removing the roslaunch cache

● Great Question   × 1

• ROS 2 time handling