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This content has 5 years. Please, read this page keeping its age in your mind.Sometimes you need to clean up the task by performing a final step before the node closes. For example, when we have a hardware interface and send move commands to the wheelbase, we need to send 0 velocities after the termination
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This content has 5 years. Please, read this page keeping its age in your mind.Virtual functions and the magic of calling the correct version at run time, correct? How does it work? This is just a very draft explanation and by no means an extended detailed one. So, the compiler converts the name of the
This content has 5 years. Please, read this page keeping its age in your mind.Doxygen is the de facto standard tool for generating documentation from annotated C++ sources, but it also supports other popular programming languages (we want Python as well). As in every other software tool, the best way to learn it is to
This content has 6 years. Please, read this page keeping its age in your mind.Many times, many people get confused about the difference. I was looking to set up a TCP server using Boost (of course). There is a tutorial by Mahreen Tahir saying that: But what if there are more than one clients trying
This content has 6 years. Please, read this page keeping its age in your mind.What more exciting than using individual threads in your programs. In multi-core systems and even in micro-controllers where you want multi tasks with different priorities, threads come to the rescue. Boost for C++ is a valuable asset. I searched for related
This content has 9 years. Please, read this page keeping its age in your mind.Source control in the development procedure is not a luxury, it is essential. Don’t think of it necessary only when you work in a team. Pick up good habits early and apply it even if you work alone. It will enhance
This content has 9 years. Please, read this page keeping its age in your mind.Developing code for iOS means that you are going to use at least one UIViewController in your app. This is one of the elements of the Model-View-Controller (MVC) design pattern and it is really helpful to understand its lifecycle. There are
This content has 9 years. Please, read this page keeping its age in your mind.Don’t underestimate the enumerations in Swift. If you come from C or objective C there is a nice surprise for you. Enumeration are not based on integers, can have methods, initialisers, computed properties and conform to protocols. Additionally, we are going
This content has 9 years. Please, read this page keeping its age in your mind.Structures is not another type in swift. If you have background in C or objective C you will be impressed with the functionality of structs in swift. Structures have initialisers, methods, comfort to protocols have extensions…convinced? Well, if start thinking that
This content has 9 years. Please, read this page keeping its age in your mind.Collection types in swift are the arrays, the dictionaries and the sets. Iterating through them is really easy using the for-in loop. The purpose of this article is to gather all the related information in one point, neat? Lets start with
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