Asomerville's profile - overview

● Critic   × 2

• dynamic_reconfigure is not working with Diamondback....
• dynamic_reconfigure is not working with Diamondback....

● Autobiographer   × 2

● Student   × 2

• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?

● Teacher   × 2

• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?

● Good Question   × 44

• What is the convention for topic name parameterization?
• What is the convention for topic name parameterization?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Why isn't there a deb package for rosinstall?
• Why isn't there a deb package for rosinstall?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• Is there a command line utility to list available nodelets within the package path?
• Is there a command line utility to list available nodelets within the package path?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• What's the best way to contribute back stacks and packages?
• What's the best way to contribute back stacks and packages?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• How can I tell a rosjava node where to look for .so files?
• How can I tell a rosjava node where to look for .so files?
• How can I get roscpp_internal's debug logging to respect log levels?
• How can I get roscpp_internal's debug logging to respect log levels?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• Can a single service client be used from multiple threads?
• Can a single service client be used from multiple threads?
• What is the correct way to connect two tf trees?
• What is the correct way to connect two tf trees?
• Does ros have any messages and/or tools for displaying histograms?
• Does ros have any messages and/or tools for displaying histograms?
• Is catkin recommended for use outside of ROS?
• Is catkin recommended for use outside of ROS?
• Is URDF depricated? Are there replacement SDF tools?
• Is URDF depricated? Are there replacement SDF tools?
• Is it possible to remap topics at runtime?
• Is it possible to remap topics at runtime?
• Does rospy not have walltime?
• Does rospy not have walltime?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• Possible to communicate with new master without process restart?
• Possible to communicate with new master without process restart?
• Are there any viewers for ImageMarker?
• Are there any viewers for ImageMarker?

● Organizer   × 2

• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?

● Civic Duty   × 2

• Node invisible - can't find specific node, not even by grep?
• Node invisible - can't find specific node, not even by grep?

● Commentator   × 1

• Notification when a parameter in param server is changed

● Great Question   × 22

• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• What's the best way to contribute back stacks and packages?
• What's the best way to contribute back stacks and packages?
• Why isn't there a deb package for rosinstall?
• Why isn't there a deb package for rosinstall?
• What is the convention for topic name parameterization?
• What is the convention for topic name parameterization?
• Is catkin recommended for use outside of ROS?
• Is catkin recommended for use outside of ROS?
• Is URDF depricated? Are there replacement SDF tools?
• Is URDF depricated? Are there replacement SDF tools?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• Is there a command line utility to list available nodelets within the package path?
• Is there a command line utility to list available nodelets within the package path?
• What is the correct way to connect two tf trees?
• What is the correct way to connect two tf trees?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is it possible to remap topics at runtime?
• Is it possible to remap topics at runtime?

● Great Answer   × 6

• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• No transform from [base_link] to [/map]
• No transform from [base_link] to [/map]
• How can a Vector3 axis be used to produce a Quaternion?
• How can a Vector3 axis be used to produce a Quaternion?

● Guru   × 3

• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• No transform from [base_link] to [/map]
• How can a Vector3 axis be used to produce a Quaternion?

● Good Answer   × 20

• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Simple Service and Client Tutorial Problem
• Simple Service and Client Tutorial Problem
• cannot find roscpp when following tutorial 3
• cannot find roscpp when following tutorial 3
• How to obtain the R and T of the kinect camera?
• How to obtain the R and T of the kinect camera?
• No transform from [base_link] to [/map]
• No transform from [base_link] to [/map]
• How to simulate a simple light sensor in Gazebo?
• How to simulate a simple light sensor in Gazebo?
• How can a Vector3 axis be used to produce a Quaternion?
• How can a Vector3 axis be used to produce a Quaternion?
• make eclipse-project in stack
• make eclipse-project in stack
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• rviz: OGRE EXCEPTION(3:RenderingAPIException): Unable to create a suitable GLXContext in GLXContext
• rviz: OGRE EXCEPTION(3:RenderingAPIException): Unable to create a suitable GLXContext in GLXContext

● Enlightened   × 2

• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?

● Self-Learner   × 20

• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• How are link names referenced for gazebo/SetLinkState?
• How are link names referenced for gazebo/SetLinkState?
• Is it possible to download packages from the build farm?
• Is it possible to download packages from the build farm?
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Why does robot_state_publisher skip publishing fixed joints
• Why does robot_state_publisher skip publishing fixed joints
• What's the easiest/best way to debug remote processes?
• What's the easiest/best way to debug remote processes?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?

● Citizen Patrol   × 2

• How do I run the 'openni_tracker'
• How do I run the 'openni_tracker'

● Famous Question   × 114

• Why does robot_state_publisher skip publishing fixed joints
• Why does robot_state_publisher skip publishing fixed joints
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• Can gazebo_ros actually use bullet?
• Can gazebo_ros actually use bullet?
• What is the convention for topic name parameterization?
• What is the convention for topic name parameterization?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Is it possible to remap topics at runtime?
• Is it possible to remap topics at runtime?
• How can I get roscpp_internal's debug logging to respect log levels?
• How can I get roscpp_internal's debug logging to respect log levels?
• Are there macros which define the ROS version?
• Are there macros which define the ROS version?
• Why isn't there a deb package for rosinstall?
• Why isn't there a deb package for rosinstall?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• Will urdf_tools (with its arm_kinematics package) be promoted to a first-class stack?
• Will urdf_tools (with its arm_kinematics package) be promoted to a first-class stack?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there a command line utility to list available nodelets within the package path?
• Is there a command line utility to list available nodelets within the package path?
• What's the easiest/best way to debug remote processes?
• What's the easiest/best way to debug remote processes?
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Possible to communicate with new master without process restart?
• Possible to communicate with new master without process restart?
• Possible to filter messages in rxplot?
• Possible to filter messages in rxplot?
• libeigen-dev conflicts with OS version of package.
• libeigen-dev conflicts with OS version of package.
• Does ros have any messages and/or tools for displaying histograms?
• Does ros have any messages and/or tools for displaying histograms?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• Any standard way of passing lines?
• Any standard way of passing lines?
• Is it possible to query if a particular namespace exists?
• Is it possible to query if a particular namespace exists?
• What's the best way to contribute back stacks and packages?
• What's the best way to contribute back stacks and packages?
• Is it possible to download packages from the build farm?
• Is it possible to download packages from the build farm?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is there a reason ros::param::get does not provide a float overload?
• Is there a reason ros::param::get does not provide a float overload?
• Are there any viewers for ImageMarker?
• Are there any viewers for ImageMarker?
• Does rospy not have walltime?
• Does rospy not have walltime?
• What is the manifest.xml convention for dependencies of launch files?
• What is the manifest.xml convention for dependencies of launch files?
• Does rospy have a get_subscribed_topics() function?
• Does rospy have a get_subscribed_topics() function?
• ROS Stack/Package to Deb/Ubuntu package mapping?
• ROS Stack/Package to Deb/Ubuntu package mapping?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• How are link names referenced for gazebo/SetLinkState?
• How are link names referenced for gazebo/SetLinkState?
• Real ros root
• Real ros root
• (How) Is it possible to set nodes' "args" attribute from a parameter?
• (How) Is it possible to set nodes' "args" attribute from a parameter?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• Separate build and run dependencies (in official debs especially)?
• Separate build and run dependencies (in official debs especially)?
• Can a single service client be used from multiple threads?
• Can a single service client be used from multiple threads?
• What is the correct way to connect two tf trees?
• What is the correct way to connect two tf trees?
• Possible for roslaunch to respawn node after power failure on remote machine?
• Possible for roslaunch to respawn node after power failure on remote machine?
• How can I tell a rosjava node where to look for .so files?
• How can I tell a rosjava node where to look for .so files?
• Subscriber::shutdown() required to be called manually on destruction?
• Subscriber::shutdown() required to be called manually on destruction?
• Problems expected if logs deleted during process?
• Problems expected if logs deleted during process?
• Failed to fetch ros-cturtle-web-interface for lucid: "404 not found"
• Failed to fetch ros-cturtle-web-interface for lucid: "404 not found"
• Is catkin recommended for use outside of ROS?
• Is catkin recommended for use outside of ROS?
• (Why) Is it bad practice to check in catkin workspaces?
• (Why) Is it bad practice to check in catkin workspaces?
• Is URDF depricated? Are there replacement SDF tools?
• Is URDF depricated? Are there replacement SDF tools?
• Why is rosjava_core/rosjava_bootstrap different between repository and deb distributions in electric?
• Why is rosjava_core/rosjava_bootstrap different between repository and deb distributions in electric?
• Set operations on pcl indices
• Set operations on pcl indices
• How to prevent launch shutdown on single remote connection failure? (required="true" not working)
• How to prevent launch shutdown on single remote connection failure? (required="true" not working)
• (How) can a rospy node be reinitialized after ctrl+c?
• (How) can a rospy node be reinitialized after ctrl+c?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• Is there a reason rosout might be started more than once?
• Is there a reason rosout might be started more than once?
• Is it possible to set a custom template roscreate-pkg?
• Is it possible to set a custom template roscreate-pkg?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?

● Popular Question   × 114

• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• libeigen-dev conflicts with OS version of package.
• libeigen-dev conflicts with OS version of package.
• What is the convention for topic name parameterization?
• What is the convention for topic name parameterization?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• Why isn't there a deb package for rosinstall?
• Why isn't there a deb package for rosinstall?
• Is it possible to remap topics at runtime?
• Is it possible to remap topics at runtime?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• Why does robot_state_publisher skip publishing fixed joints
• Why does robot_state_publisher skip publishing fixed joints
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• Can gazebo_ros actually use bullet?
• Can gazebo_ros actually use bullet?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• How can I get roscpp_internal's debug logging to respect log levels?
• How can I get roscpp_internal's debug logging to respect log levels?
• Are there macros which define the ROS version?
• Are there macros which define the ROS version?
• Possible for roslaunch to respawn node after power failure on remote machine?
• Possible for roslaunch to respawn node after power failure on remote machine?
• Will urdf_tools (with its arm_kinematics package) be promoted to a first-class stack?
• Will urdf_tools (with its arm_kinematics package) be promoted to a first-class stack?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• Problems expected if logs deleted during process?
• Problems expected if logs deleted during process?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there a command line utility to list available nodelets within the package path?
• Is there a command line utility to list available nodelets within the package path?
• What's the easiest/best way to debug remote processes?
• What's the easiest/best way to debug remote processes?
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Possible to communicate with new master without process restart?
• Possible to communicate with new master without process restart?
• Possible to filter messages in rxplot?
• Possible to filter messages in rxplot?
• Does ros have any messages and/or tools for displaying histograms?
• Does ros have any messages and/or tools for displaying histograms?
• Any standard way of passing lines?
• Any standard way of passing lines?
• Is it possible to query if a particular namespace exists?
• Is it possible to query if a particular namespace exists?
• What's the best way to contribute back stacks and packages?
• What's the best way to contribute back stacks and packages?
• Is it possible to download packages from the build farm?
• Is it possible to download packages from the build farm?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is there a reason ros::param::get does not provide a float overload?
• Is there a reason ros::param::get does not provide a float overload?
• Are there any viewers for ImageMarker?
• Are there any viewers for ImageMarker?
• Does rospy not have walltime?
• Does rospy not have walltime?
• Can a single service client be used from multiple threads?
• Can a single service client be used from multiple threads?
• Subscriber::shutdown() required to be called manually on destruction?
• Subscriber::shutdown() required to be called manually on destruction?
• What is the manifest.xml convention for dependencies of launch files?
• What is the manifest.xml convention for dependencies of launch files?
• Does rospy have a get_subscribed_topics() function?
• Does rospy have a get_subscribed_topics() function?
• ROS Stack/Package to Deb/Ubuntu package mapping?
• ROS Stack/Package to Deb/Ubuntu package mapping?
• How are link names referenced for gazebo/SetLinkState?
• How are link names referenced for gazebo/SetLinkState?
• Real ros root
• Real ros root
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How to prevent launch shutdown on single remote connection failure? (required="true" not working)
• How to prevent launch shutdown on single remote connection failure? (required="true" not working)
• (How) Is it possible to set nodes' "args" attribute from a parameter?
• (How) Is it possible to set nodes' "args" attribute from a parameter?
• What is the correct way to connect two tf trees?
• What is the correct way to connect two tf trees?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• Separate build and run dependencies (in official debs especially)?
• Separate build and run dependencies (in official debs especially)?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How can I tell a rosjava node where to look for .so files?
• How can I tell a rosjava node where to look for .so files?
• Failed to fetch ros-cturtle-web-interface for lucid: "404 not found"
• Failed to fetch ros-cturtle-web-interface for lucid: "404 not found"
• Is catkin recommended for use outside of ROS?
• Is catkin recommended for use outside of ROS?
• Is there a reason rosout might be started more than once?
• Is there a reason rosout might be started more than once?
• (Why) Is it bad practice to check in catkin workspaces?
• (Why) Is it bad practice to check in catkin workspaces?
• Is URDF depricated? Are there replacement SDF tools?
• Is URDF depricated? Are there replacement SDF tools?
• Why is rosjava_core/rosjava_bootstrap different between repository and deb distributions in electric?
• Why is rosjava_core/rosjava_bootstrap different between repository and deb distributions in electric?
• (How) can a rospy node be reinitialized after ctrl+c?
• (How) can a rospy node be reinitialized after ctrl+c?
• Set operations on pcl indices
• Set operations on pcl indices
• Is it possible to set a custom template roscreate-pkg?
• Is it possible to set a custom template roscreate-pkg?

● Taxonomist   × 1

● Enthusiast   × 1

● Notable Question   × 114

• libeigen-dev conflicts with OS version of package.
• libeigen-dev conflicts with OS version of package.
• Why does robot_state_publisher skip publishing fixed joints
• Why does robot_state_publisher skip publishing fixed joints
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• Can gazebo_ros actually use bullet?
• Can gazebo_ros actually use bullet?
• What is the convention for topic name parameterization?
• What is the convention for topic name parameterization?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Is it possible to remap topics at runtime?
• Is it possible to remap topics at runtime?
• How can I get roscpp_internal's debug logging to respect log levels?
• How can I get roscpp_internal's debug logging to respect log levels?
• Are there macros which define the ROS version?
• Are there macros which define the ROS version?
• Why isn't there a deb package for rosinstall?
• Why isn't there a deb package for rosinstall?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• Will urdf_tools (with its arm_kinematics package) be promoted to a first-class stack?
• Will urdf_tools (with its arm_kinematics package) be promoted to a first-class stack?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Problems expected if logs deleted during process?
• Problems expected if logs deleted during process?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there a command line utility to list available nodelets within the package path?
• Is there a command line utility to list available nodelets within the package path?
• What's the easiest/best way to debug remote processes?
• What's the easiest/best way to debug remote processes?
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Electric compile error in code that compiles with Diamondback: "rospack.h:195: error: ‘rospack_tinyxml’ has not been declared"
• Possible to communicate with new master without process restart?
• Possible to communicate with new master without process restart?
• Possible to filter messages in rxplot?
• Possible to filter messages in rxplot?
• Does ros have any messages and/or tools for displaying histograms?
• Does ros have any messages and/or tools for displaying histograms?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• Any standard way of passing lines?
• Any standard way of passing lines?
• Is it possible to query if a particular namespace exists?
• Is it possible to query if a particular namespace exists?
• What's the best way to contribute back stacks and packages?
• What's the best way to contribute back stacks and packages?
• Is it possible to download packages from the build farm?
• Is it possible to download packages from the build farm?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is there a reason ros::param::get does not provide a float overload?
• Is there a reason ros::param::get does not provide a float overload?
• Are there any viewers for ImageMarker?
• Are there any viewers for ImageMarker?
• Does rospy not have walltime?
• Does rospy not have walltime?
• Can a single service client be used from multiple threads?
• Can a single service client be used from multiple threads?
• What is the manifest.xml convention for dependencies of launch files?
• What is the manifest.xml convention for dependencies of launch files?
• Subscriber::shutdown() required to be called manually on destruction?
• Subscriber::shutdown() required to be called manually on destruction?
• Does rospy have a get_subscribed_topics() function?
• Does rospy have a get_subscribed_topics() function?
• ROS Stack/Package to Deb/Ubuntu package mapping?
• ROS Stack/Package to Deb/Ubuntu package mapping?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• How are link names referenced for gazebo/SetLinkState?
• How are link names referenced for gazebo/SetLinkState?
• Real ros root
• Real ros root
• (How) Is it possible to set nodes' "args" attribute from a parameter?
• (How) Is it possible to set nodes' "args" attribute from a parameter?
• What is the correct way to connect two tf trees?
• What is the correct way to connect two tf trees?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• How can additional nodelets be attached to the stereo_image_proc's nodelet manager in Diamondback?
• Separate build and run dependencies (in official debs especially)?
• Separate build and run dependencies (in official debs especially)?
• Possible for roslaunch to respawn node after power failure on remote machine?
• Possible for roslaunch to respawn node after power failure on remote machine?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How can I tell a rosjava node where to look for .so files?
• How can I tell a rosjava node where to look for .so files?
• Failed to fetch ros-cturtle-web-interface for lucid: "404 not found"
• Failed to fetch ros-cturtle-web-interface for lucid: "404 not found"
• Is catkin recommended for use outside of ROS?
• Is catkin recommended for use outside of ROS?
• (Why) Is it bad practice to check in catkin workspaces?
• (Why) Is it bad practice to check in catkin workspaces?
• Is URDF depricated? Are there replacement SDF tools?
• Is URDF depricated? Are there replacement SDF tools?
• Why is rosjava_core/rosjava_bootstrap different between repository and deb distributions in electric?
• Why is rosjava_core/rosjava_bootstrap different between repository and deb distributions in electric?
• Is there a reason rosout might be started more than once?
• Is there a reason rosout might be started more than once?
• Set operations on pcl indices
• Set operations on pcl indices
• How to prevent launch shutdown on single remote connection failure? (required="true" not working)
• How to prevent launch shutdown on single remote connection failure? (required="true" not working)
• (How) can a rospy node be reinitialized after ctrl+c?
• (How) can a rospy node be reinitialized after ctrl+c?
• Is it possible to set a custom template roscreate-pkg?
• Is it possible to set a custom template roscreate-pkg?

● Favorite Question   × 4

• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is URDF depricated? Are there replacement SDF tools?
• Is URDF depricated? Are there replacement SDF tools?

● Necromancer   × 3

• Stereovslam error :: Assertion `left_.tfFrame() == right_.tfFrame()'
• vslam eigen and compile_error
• Kinect not detected

● Editor   × 2

• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?

● Supporter   × 2

• Does rospy not have walltime?
• Does rospy not have walltime?

● Scholar   × 2

• Does rospy not have walltime?
• Does rospy not have walltime?

● Nice Question   × 62

• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Is there a command line utility to list available nodelets within the package path?
• Is there a command line utility to list available nodelets within the package path?
• What is the convention for topic name parameterization?
• What is the convention for topic name parameterization?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• Is it better/prefered to combine nodelets programmatically or in a launch file?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• What are the semantics of 'reconfiguration level' for dynamic reconfigure?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Is it possible to kill other nodes in launch file when a particular one ends/dies?
• Why isn't there a deb package for rosinstall?
• Why isn't there a deb package for rosinstall?
• What's the best way to contribute back stacks and packages?
• What's the best way to contribute back stacks and packages?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• Is a dummy URDF joint for use with kdl kinematic chains recommended for creating a tool point?
• How can I tell a rosjava node where to look for .so files?
• How can I tell a rosjava node where to look for .so files?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• What is the manifest.xml convention for dependencies of launch files?
• What is the manifest.xml convention for dependencies of launch files?
• How can I get roscpp_internal's debug logging to respect log levels?
• How can I get roscpp_internal's debug logging to respect log levels?
• Problems expected if logs deleted during process?
• Problems expected if logs deleted during process?
• Real ros root
• Real ros root
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• If a service process dies in the middle of servicing a request, how does the client avoid waiting forever?
• Can gazebo_ros actually use bullet?
• Can gazebo_ros actually use bullet?
• Possible to filter messages in rxplot?
• Possible to filter messages in rxplot?
• Can a single service client be used from multiple threads?
• Can a single service client be used from multiple threads?
• Subscriber::shutdown() required to be called manually on destruction?
• Subscriber::shutdown() required to be called manually on destruction?
• Does ros have any messages and/or tools for displaying histograms?
• Does ros have any messages and/or tools for displaying histograms?
• What is the correct way to connect two tf trees?
• What is the correct way to connect two tf trees?
• Possible to communicate with new master without process restart?
• Possible to communicate with new master without process restart?
• Why does robot_state_publisher skip publishing fixed joints
• Why does robot_state_publisher skip publishing fixed joints
• Is catkin recommended for use outside of ROS?
• Is catkin recommended for use outside of ROS?
• Is URDF depricated? Are there replacement SDF tools?
• Is URDF depricated? Are there replacement SDF tools?
• Is it possible to remap topics at runtime?
• Is it possible to remap topics at runtime?
• Does rospy not have walltime?
• Does rospy not have walltime?
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• How can I speed up the shutdown of gazebo with pr2_controler_manager?
• Are there any viewers for ImageMarker?
• Are there any viewers for ImageMarker?

● Nice Answer   × 50

• How to use very latest OpenCV version in ROS?
• How to use very latest OpenCV version in ROS?
• is there any package for IP camera?
• is there any package for IP camera?
• Updating Publishers from CTurtle to Diamondback
• Updating Publishers from CTurtle to Diamondback
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• Is there functionality built into ros to get nodes to print a stacktrace on crash?
• How to simulate a simple light sensor in Gazebo?
• How to simulate a simple light sensor in Gazebo?
• Simple Service and Client Tutorial Problem
• Simple Service and Client Tutorial Problem
• cannot find roscpp when following tutorial 3
• cannot find roscpp when following tutorial 3
• Eigen package error while running tod_detecting
• Eigen package error while running tod_detecting
• How to obtain the R and T of the kinect camera?
• How to obtain the R and T of the kinect camera?
• Coloring point clouds from images - how to match 3Dpoint/pixel efficiently?
• Coloring point clouds from images - how to match 3Dpoint/pixel efficiently?
• what's difference between rosmake & makefile?
• what's difference between rosmake & makefile?
• rviz: OGRE EXCEPTION(3:RenderingAPIException): Unable to create a suitable GLXContext in GLXContext
• rviz: OGRE EXCEPTION(3:RenderingAPIException): Unable to create a suitable GLXContext in GLXContext
• No transform from [base_link] to [/map]
• No transform from [base_link] to [/map]
• Compiling on Linux Mint 11
• Compiling on Linux Mint 11
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• How do you get stereo_image_proc to include a frame_id so that rviz will accept the point cloud messages?
• Mixing openni_kinect with cturtle possible?
• Mixing openni_kinect with cturtle possible?
• Why does robot_state_publisher skip publishing fixed joints
• Why does robot_state_publisher skip publishing fixed joints
• How can a Vector3 axis be used to produce a Quaternion?
• How can a Vector3 axis be used to produce a Quaternion?
• make eclipse-project in stack
• make eclipse-project in stack
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• How does roslaunch determine a remote node's hostname? Can it be overridden?
• "Assertion `!pthread_mutex_lock(&m)' failed." runtime error while working with custom message and kinect
• "Assertion `!pthread_mutex_lock(&m)' failed." runtime error while working with custom message and kinect
• Stereovslam error :: Assertion `left_.tfFrame() == right_.tfFrame()'
• Stereovslam error :: Assertion `left_.tfFrame() == right_.tfFrame()'
• No disparity image with rotating detergent
• No disparity image with rotating detergent
• Notification when a parameter in param server is changed
• Notification when a parameter in param server is changed
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?
• Does ROS have convenience function calls to convert from world XYZ to camera XY using the camera_info message?