Approach to trace runner's travelling on map - ios

I am developing an app that record users' travelling path. I have check some tutorial online but it is not helpful enough to me.
Anyone can recommend a tutorial that record users' travelling trace ? Thanks in advance.

please see this example from Ray Wenderlich site :
https://www.raywenderlich.com/97944/make-app-like-runkeeper-swift-part-1

Related

Does any alternative for Collect View exist in Contiki NG?

I am using Contiki-NG OS and I pretend to plot some metrics but Collect-View is removed in Contiki-NG.
Could anyone help me with this issue?
Does any similar application exist?
Thanks in advance.
In contiki-NG there is a new application concerning power details of the motes.
A tutorial can be found in Energest: Energy Monotoring.
However, I don't know any application which can convert the data to a plot, like collect-view used to do. But I would also appreciate it if someone knew.

What's more profitable for me? To put my ideas on a blog or youtube?

Blog vs youtube revenues? This is the question.
I have some solutions to IT problems that i know they are unique and unsolved, as i searched all over the place and didn't find answers.
Now i want to share this and i wonder how it would be the best way to do this considering revenues? I guess i can resume it to adsense vs youtube?
I have no ideea which is more profitable, or if there is any other way which i didn't think of and would be more profitable than those two.
Please consider i do not have too much time to invest in for ex finding contracts to advertise independently on my blog let's say. I want to write it (blog), or post it (youtube) and forget about it, or do minimal maintenance (1h/week).
Thank you in advance people :)
Put your ideas on your youtube with a link onscreen and on the description to your blog. This way your ideas will have more visibility.

Face recognition. OpenCV+Python+ffnet

I'm Alexander Mashkovtsev, student of gymnasium "Akademy", Kyiv, Ukrane. I'm 15.
I'd like to do face recognition program using OpenCV.
I write science work about face recognition, too.
It's very interesting for me, so i search a command.
I'd like to demonstrate the work on Kyiv High-Technology Center to get help with this.
There are people who are ready help me to create this program?
I will be grateful. Also ready to to reward the person who will help me.
Thanks!
have a look at the opencv facereco docs
or, here for a small python demo (yea, i 've seen your other questions here, that's why i'm posting the latter).
but ofc, you want to write your own, if i understood that right, that's great!
It seems that Face++ SDKs are more easier than OpenCV.
You can refer to Face++ website, look through their API docs overview.
Good luck!

RhoMobile using RhoMobile Beginners Guide

Hey guys I am doing the application from the book RhoMobile Beginners Guide but the code samples in chapter 5 page 99 are not working. If anybody who has already used the book can provide the correct code I will be extremely thankful.
Also I have started learning Rhodes recently so if anyone can provide good links to get started it will be very much appreciated.
Thank you.
RhoMobile was bought by Motorola so now they took over the documentation:
Here you can find examples as well:
http://docs.rhomobile.com/
if you have any question you can ask us on the forum for developer:
https://developer.motorolasolutions.com/welcome

How to implement thumb and fore finger interface

I am developing a simple multi touch table using only a projector and a web cam. I found out that i could use this Thumb and fore finger interface technique. but i don't have any clue of how to implement it. i think it can be implemented with OpenCV or OpenFrameworks and use with CCV. can anybody help me ?
Thanks,
You could go to the researcher's web site and download his recent papers about the subject. There the core parts of his technique should be explained.
i found something helpful here Thanks everyone.. and if you have any coding examples let me know.

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