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2018-04-27 03:12:59 -0500 commented answer Reg: Subscribing to Depth and rgb image at the same time

I don't get it why such a good answer did not get upvotes.

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2018-01-30 08:43:34 -0500 answered a question Will cartographer ignore parts of robot that is scanned?

Check out this package. http://wiki.ros.org/laser_filters You need to filter the current scan topic and publish the filt

2018-01-29 08:25:35 -0500 commented answer OMPL MoveIt! error in Kinetic

I followed @Matt_krainski 's suggestion but it did not work. However, it works after restarting the PC.

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2018-01-24 08:19:31 -0500 edited answer Roslaunch XML boolean operators

Use eval keyword if you are using ROS Kinetic or newer version. See documentation. This is a very neat solution for bo

2018-01-24 08:17:11 -0500 edited answer Roslaunch XML boolean operators

Use eval keyword if you are using ROS Kinetic or newer version. See documentation. This is a very neat solution for bo

2018-01-24 08:14:43 -0500 edited answer Roslaunch XML boolean operators

Use eval keyword. Since ROS Kinetic, there is a very neat solution for boolean operators in roslaunch file. See docume

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2018-01-24 08:08:03 -0500 edited answer Roslaunch XML boolean operators

Use eval keyword. Since ROS Kinetic, there is a very neat solution for boolean operators in roslaunch file. See docume

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2018-01-24 04:56:09 -0500 answered a question Roslaunch XML boolean operators

Since ROS Kinetic, there is a very neat solution for boolean operators in roslaunch file. See documentation. Here is an

2017-07-18 07:51:32 -0500 answered a question Is there a way to wait for certain topics to be published in a launchfile?

Maybe this powerful yet simple tool -- expect -- can help you to manage launch files.