thebyohazard's profile - overview

● Good Question   × 18

• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• Avoiding overhead when nothing subscribed
• Avoiding overhead when nothing subscribed
• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• controllers vs drivers
• controllers vs drivers
• rosparams vs. command line arguments for initialization
• rosparams vs. command line arguments for initialization
• dynamic_reconfigure group defaults
• dynamic_reconfigure group defaults
• What is scope in roslaunch? (default machine not changing)
• What is scope in roslaunch? (default machine not changing)
• How to remap a topic to sub namespaces
• How to remap a topic to sub namespaces
• roslaunch xml: how to pass a list of strings as parameters?
• roslaunch xml: how to pass a list of strings as parameters?

● Editor   × 2

• Turtlebot / Kinect - not publishing any images?
• Turtlebot / Kinect - not publishing any images?

● Scholar   × 2

• controllers vs drivers
• controllers vs drivers

● Supporter   × 2

• how to use external libraries in ROS code?
• how to use external libraries in ROS code?

● Nice Question   × 22

• controllers vs drivers
• controllers vs drivers
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• Avoiding overhead when nothing subscribed
• Avoiding overhead when nothing subscribed
• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• rosparams vs. command line arguments for initialization
• rosparams vs. command line arguments for initialization
• What is scope in roslaunch? (default machine not changing)
• What is scope in roslaunch? (default machine not changing)
• dynamic_reconfigure group defaults
• dynamic_reconfigure group defaults
• roslaunch xml: how to pass a list of strings as parameters?
• roslaunch xml: how to pass a list of strings as parameters?
• How to remap a topic to sub namespaces
• How to remap a topic to sub namespaces
• ROS 2 lifecycle node self-transitioning
• ROS 2 lifecycle node self-transitioning
• *ActionServer cancel implementation
• *ActionServer cancel implementation

● Student   × 2

• controllers vs drivers
• controllers vs drivers

● Famous Question   × 48

• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• Avoiding overhead when nothing subscribed
• Avoiding overhead when nothing subscribed
• controllers vs drivers
• controllers vs drivers
• ROS Backwards Compatibility in Distributed System
• ROS Backwards Compatibility in Distributed System
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• urdf conditional limits
• urdf conditional limits
• rosparams vs. command line arguments for initialization
• rosparams vs. command line arguments for initialization
• using a callback for multiple subscribers (emulating physical outputs)
• using a callback for multiple subscribers (emulating physical outputs)
• How to remap a topic to sub namespaces
• How to remap a topic to sub namespaces
• *ActionServer cancel implementation
• *ActionServer cancel implementation
• subscriber callback unable to access class member
• subscriber callback unable to access class member
• pcl_ros nodelets do not exist
• pcl_ros nodelets do not exist
• What is scope in roslaunch? (default machine not changing)
• What is scope in roslaunch? (default machine not changing)
• pcl ExtractIndices nodelet
• pcl ExtractIndices nodelet
• xacro load yaml file with rospack
• xacro load yaml file with rospack
• roslaunch xml: how to pass a list of strings as parameters?
• roslaunch xml: how to pass a list of strings as parameters?
• Avoiding overhead when nothing is subscribed *to a pipeline*
• Avoiding overhead when nothing is subscribed *to a pipeline*
• dynamic_reconfigure group defaults
• dynamic_reconfigure group defaults
• How to ROS_*_THROTTLE inside objects?
• How to ROS_*_THROTTLE inside objects?
• ROS 2 lifecycle node self-transitioning
• ROS 2 lifecycle node self-transitioning
• ROS 2 node interface examples
• ROS 2 node interface examples
• ROS2: How to tell service clients that a provided service cannot be executed?
• ROS2: How to tell service clients that a provided service cannot be executed?
• ROSCONSOLE_FORMAT time zone
• ROSCONSOLE_FORMAT time zone
• rosconsole command line utility not honoring ROSCONSOLE_FORMAT
• rosconsole command line utility not honoring ROSCONSOLE_FORMAT

● Enlightened   × 2

• unable to install ros on ubuntu 12.04
• unable to install ros on ubuntu 12.04

● Good Answer   × 40

• unable to install ros on ubuntu 12.04
• unable to install ros on ubuntu 12.04
• What is the difference between ros &ros electric ?
• What is the difference between ros &ros electric ?
• API to know if a node is alive?
• API to know if a node is alive?
• what must i add to the cmakefile.txt
• what must i add to the cmakefile.txt
• Problem with ros networking
• Problem with ros networking
• Python Publisher and C++ Subscriber problem
• Python Publisher and C++ Subscriber problem
• Converting Kinect depth image to Real world coordinate.
• Converting Kinect depth image to Real world coordinate.
• rqt_plot not found
• rqt_plot not found
• best way to create a topic
• best way to create a topic
• learning_tf turtlesim tutorial: second turtle twirling
• learning_tf turtlesim tutorial: second turtle twirling
• How to succesfully "catkin_make" with files that include header files (C++)?
• How to succesfully "catkin_make" with files that include header files (C++)?
• Anyone using the new XBOX One Kinect?
• Anyone using the new XBOX One Kinect?
• Cannot launch node
• Cannot launch node
• Why use joint_state_publisher?
• Why use joint_state_publisher?
• Understanding TF, URDF and Static_transform_publisher
• Understanding TF, URDF and Static_transform_publisher
• Confusion with ROS_PACKAGE_PATH
• Confusion with ROS_PACKAGE_PATH
• actionlib blocking subscription callbacks
• actionlib blocking subscription callbacks
• Confusing tf transforms
• Confusing tf transforms
• How to use data from a topic inside action server?
• How to use data from a topic inside action server?
• ROS Service Unable to load
• ROS Service Unable to load

● Nice Answer   × 74

• unable to install ros on ubuntu 12.04
• unable to install ros on ubuntu 12.04
• What is the difference between ros &ros electric ?
• What is the difference between ros &ros electric ?
• install mod_semantic_map
• install mod_semantic_map
• turtle_tf_demo.launch goes wrong when replaced with c++ compiled nodes
• turtle_tf_demo.launch goes wrong when replaced with c++ compiled nodes
• openni ros-fuerte ubuntu 12.04 anyone?
• openni ros-fuerte ubuntu 12.04 anyone?
• Fuerte ROS install fails Ubuntu 12.04 with unmet dependencies
• Fuerte ROS install fails Ubuntu 12.04 with unmet dependencies
• rqt_plot not found
• rqt_plot not found
• A basic question about writing ros c++ code file.
• A basic question about writing ros c++ code file.
• API to know if a node is alive?
• API to know if a node is alive?
• learning_tf turtlesim tutorial: second turtle twirling
• learning_tf turtlesim tutorial: second turtle twirling
• groovy vs fuerte
• groovy vs fuerte
• what must i add to the cmakefile.txt
• what must i add to the cmakefile.txt
• Cannot launch node
• Cannot launch node
• Problem with ros networking
• Problem with ros networking
• Python Publisher and C++ Subscriber problem
• Python Publisher and C++ Subscriber problem
• Converting Kinect depth image to Real world coordinate.
• Converting Kinect depth image to Real world coordinate.
• Problem in running brown driver ?
• Problem in running brown driver ?
• best way to create a topic
• best way to create a topic
• Does function type of callback work in class?
• Does function type of callback work in class?
• How to succesfully "catkin_make" with files that include header files (C++)?
• How to succesfully "catkin_make" with files that include header files (C++)?
• Anyone using the new XBOX One Kinect?
• Anyone using the new XBOX One Kinect?
• Why use joint_state_publisher?
• Why use joint_state_publisher?
• Calling a ros service function from another one
• Calling a ros service function from another one
• Understanding TF, URDF and Static_transform_publisher
• Understanding TF, URDF and Static_transform_publisher
• Subscribe /tilt_controller1/state to know current position
• Subscribe /tilt_controller1/state to know current position
• Confusion with ROS_PACKAGE_PATH
• Confusion with ROS_PACKAGE_PATH
• Where are useful message constructors, converters
• Where are useful message constructors, converters
• actionlib blocking subscription callbacks
• actionlib blocking subscription callbacks
• Cannot locate node
• Cannot locate node
• Confusing tf transforms
• Confusing tf transforms
• getNamespace returns double slash
• getNamespace returns double slash
• How to use data from a topic inside action server?
• How to use data from a topic inside action server?
• ROS Service Unable to load
• ROS Service Unable to load
• ROS 2 lifecycle node self-transitioning
• ROS 2 lifecycle node self-transitioning
• roslaunch if condition
• roslaunch if condition
• xacro load yaml file with rospack
• xacro load yaml file with rospack
• How to get the info from a goal with more than one type in a goalCB?
• How to get the info from a goal with more than one type in a goalCB?

● Teacher   × 2

• unable to install ros on ubuntu 12.04
• unable to install ros on ubuntu 12.04

● Popular Question   × 50

• controllers vs drivers
• controllers vs drivers
• Avoiding overhead when nothing subscribed
• Avoiding overhead when nothing subscribed
• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• ROS Backwards Compatibility in Distributed System
• ROS Backwards Compatibility in Distributed System
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• rosparams vs. command line arguments for initialization
• rosparams vs. command line arguments for initialization
• urdf conditional limits
• urdf conditional limits
• using a callback for multiple subscribers (emulating physical outputs)
• using a callback for multiple subscribers (emulating physical outputs)
• *ActionServer cancel implementation
• *ActionServer cancel implementation
• How to remap a topic to sub namespaces
• How to remap a topic to sub namespaces
• subscriber callback unable to access class member
• subscriber callback unable to access class member
• pcl_ros nodelets do not exist
• pcl_ros nodelets do not exist
• What is scope in roslaunch? (default machine not changing)
• What is scope in roslaunch? (default machine not changing)
• roslaunch xml: how to pass a list of strings as parameters?
• roslaunch xml: how to pass a list of strings as parameters?
• pcl ExtractIndices nodelet
• pcl ExtractIndices nodelet
• Avoiding overhead when nothing is subscribed *to a pipeline*
• Avoiding overhead when nothing is subscribed *to a pipeline*
• xacro load yaml file with rospack
• xacro load yaml file with rospack
• dynamic_reconfigure group defaults
• dynamic_reconfigure group defaults
• How to ROS_*_THROTTLE inside objects?
• How to ROS_*_THROTTLE inside objects?
• ROS 2 node interface examples
• ROS 2 node interface examples
• ROS 2 lifecycle node self-transitioning
• ROS 2 lifecycle node self-transitioning
• ROS2: How to tell service clients that a provided service cannot be executed?
• ROS2: How to tell service clients that a provided service cannot be executed?
• rosconsole command line utility not honoring ROSCONSOLE_FORMAT
• rosconsole command line utility not honoring ROSCONSOLE_FORMAT
• remote launch differences
• remote launch differences
• ROSCONSOLE_FORMAT time zone
• ROSCONSOLE_FORMAT time zone

● Great Question   × 12

• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• rosparams vs. command line arguments for initialization
• rosparams vs. command line arguments for initialization
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• controllers vs drivers
• controllers vs drivers
• What is scope in roslaunch? (default machine not changing)
• What is scope in roslaunch? (default machine not changing)
• roslaunch xml: how to pass a list of strings as parameters?
• roslaunch xml: how to pass a list of strings as parameters?

● Stellar Question   × 4

• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• controllers vs drivers
• controllers vs drivers

● Notable Question   × 50

• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• Avoiding overhead when nothing subscribed
• Avoiding overhead when nothing subscribed
• controllers vs drivers
• controllers vs drivers
• ROS Backwards Compatibility in Distributed System
• ROS Backwards Compatibility in Distributed System
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• rosparams vs. command line arguments for initialization
• rosparams vs. command line arguments for initialization
• urdf conditional limits
• urdf conditional limits
• using a callback for multiple subscribers (emulating physical outputs)
• using a callback for multiple subscribers (emulating physical outputs)
• How to remap a topic to sub namespaces
• How to remap a topic to sub namespaces
• *ActionServer cancel implementation
• *ActionServer cancel implementation
• subscriber callback unable to access class member
• subscriber callback unable to access class member
• pcl_ros nodelets do not exist
• pcl_ros nodelets do not exist
• What is scope in roslaunch? (default machine not changing)
• What is scope in roslaunch? (default machine not changing)
• pcl ExtractIndices nodelet
• pcl ExtractIndices nodelet
• Avoiding overhead when nothing is subscribed *to a pipeline*
• Avoiding overhead when nothing is subscribed *to a pipeline*
• xacro load yaml file with rospack
• xacro load yaml file with rospack
• roslaunch xml: how to pass a list of strings as parameters?
• roslaunch xml: how to pass a list of strings as parameters?
• dynamic_reconfigure group defaults
• dynamic_reconfigure group defaults
• How to ROS_*_THROTTLE inside objects?
• How to ROS_*_THROTTLE inside objects?
• ROS 2 lifecycle node self-transitioning
• ROS 2 lifecycle node self-transitioning
• ROS 2 node interface examples
• ROS 2 node interface examples
• ROS2: How to tell service clients that a provided service cannot be executed?
• ROS2: How to tell service clients that a provided service cannot be executed?
• remote launch differences
• remote launch differences
• ROSCONSOLE_FORMAT time zone
• ROSCONSOLE_FORMAT time zone
• rosconsole command line utility not honoring ROSCONSOLE_FORMAT
• rosconsole command line utility not honoring ROSCONSOLE_FORMAT

● Commentator   × 1

● Favorite Question   × 8

• openni_launch not working in fuerte + ubuntu precise 12.04
• openni_launch not working in fuerte + ubuntu precise 12.04
• controllers vs drivers
• controllers vs drivers
• Putting log messages from non-ROS code into ROS logging system
• Putting log messages from non-ROS code into ROS logging system
• dynamic_reconfigure group defaults
• dynamic_reconfigure group defaults

● Organizer   × 2

• install mod_semantic_map
• install mod_semantic_map

● Guru   × 10

• What is the difference between ros &ros electric ?
• unable to install ros on ubuntu 12.04
• Anyone using the new XBOX One Kinect?
• Converting Kinect depth image to Real world coordinate.
• Cannot launch node
• Why use joint_state_publisher?
• API to know if a node is alive?
• Understanding TF, URDF and Static_transform_publisher
• How to succesfully "catkin_make" with files that include header files (C++)?
• Confusing tf transforms

● Great Answer   × 20

• What is the difference between ros &ros electric ?
• What is the difference between ros &ros electric ?
• unable to install ros on ubuntu 12.04
• unable to install ros on ubuntu 12.04
• Anyone using the new XBOX One Kinect?
• Anyone using the new XBOX One Kinect?
• Converting Kinect depth image to Real world coordinate.
• Converting Kinect depth image to Real world coordinate.
• Cannot launch node
• Cannot launch node
• Why use joint_state_publisher?
• Why use joint_state_publisher?
• API to know if a node is alive?
• API to know if a node is alive?
• Understanding TF, URDF and Static_transform_publisher
• Understanding TF, URDF and Static_transform_publisher
• How to succesfully "catkin_make" with files that include header files (C++)?
• How to succesfully "catkin_make" with files that include header files (C++)?
• Confusing tf transforms
• Confusing tf transforms

● Enthusiast   × 1

● Critic   × 2

• How easy is it to make electronic and similar music to massive assault, on Fruity Loops Producer Edition?
• How easy is it to make electronic and similar music to massive assault, on Fruity Loops Producer Edition?

● Taxonomist   × 1

● Necromancer   × 5

• Anyone using the new XBOX One Kinect?
• Append parameters to parameter server using YAML files
• ROS Service Unable to load
• ROS2 Managed node: triggering an error from primary state
• roslaunch if condition

● Self-Learner   × 4

• xacro load yaml file with rospack
• xacro load yaml file with rospack
• ROS 2 lifecycle node self-transitioning
• ROS 2 lifecycle node self-transitioning

● Civic Duty   × 2

• XBox Joystick - detecting signal loss
• XBox Joystick - detecting signal loss