fatal error: curl/curl.h: No such file or directory | Ubuntu 12.04

fatal error: curl/curl.h: No such file or directory

If you’re missing the curl/curl.h header file, chances are you’re just missing the correct dev package file for the curl library.

sudo apt-get install libcurl4-gnutls-dev

That should fix it.

ROS: Publishing and Subscribing to Arrays

In ROS (Robot Operating System) it’s really easy to publish variables to be used between nodes running on the same roscore however I was having some difficulty doing the same for arrays. The problem came when there was no real examples of how to use them, so here is a working example of std_msgs/*MultiArray […]