Run ReactJS based application on ipad Mini - reactjs

I have created a React Application with multiple frontends, I need to run that on my ipad Mini so that I can demo that it works on it. How can I do it, please advise?
I have tried using the IP configuration but to no avail.

First solution (approximate)
You can open such a view called device mode in a browser (chrome example). But keep in mind: This is only intended as a first-order approximation of how your page would look and feel like on another device. It is just being simulated and not guaranteed to be exactly the same. Chrome does support iPad Mini previews.
Second solution (accurate)
You would need to use your computers IP address in your local network and make sure that your device is on the same network as your computer.
On Linux and Mac you can check your IP with ifconfig and ipconfig on Windows. Once you know the IP address of your computer and your react dev server is running on port 3000 you can access your app with:
http://{IP_ADDRESS}:3000

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Can an Android app present itself as a (virtual) Matter device?

Is it possible to create an Android app that presents itself as a Matter device? e.g. a thermometer. Any sample code?
An android app probably can’t do this, as it cannot stay on and listen to external communications on demand all the time. You can look for solutions to run a local server on the android system and implement a virtual device that way.

Substrate Blockchain - Create First Blockchain FrontEnd doesn´t open

I am on the first tutorial of Substrate, running substrate on Windows Subsystem for Linux. The substrate network is running correctly, but when I open the frontend on the browser i get this erros:
Because you run on the subsystem I would recommend you to check the network configuration for that. here is my be help :
Sharing Network Resources WSL
I have encountered and resolved this problem. WSL share the same ip with host, you known. you should make sure weather your wsl's ip is the same one that your frontend connect to. Generally, it is same one. I just closed the wls terminal console window and reopen it, it can be works! I don't know why, Perhaps, the bugs of wsl lead to it. Good Luck, guy!
From what I've experienced, getting Windows and WSL communicating through localhost is tricky and prone to falling over. I resolved the issue by making use of WSL's internal network IP address.
When you run the front-end server (yarn start) it shows you the internal network IP you can use to open the frontend. Or you can run
ip addr | grep -E "\b*inet.*global" | sed -E s/inet(.*)\/.*/\1/
(which I got from https://github.com/microsoft/WSL/issues/4636)
Next, you have to run the node-template with the --ws-external flag (in addition to the --dev and --tmp flags), so that it binds to 0.0.0.0 and allows you to connect to from windows.
Finally, you have to edit the src/config/development.json so that the PROVIDER_SOCKER variable uses the internal IP address and not 127.0.0.1.

Howto connect to localhost:8888 from another device on the same network?

I'm trying to test my application that I develop using the Google AppEngine.
When I want to test from the computer I use to develop the application ("localhost:8888" in my browser) everything works perfectly.
But when I want to test it from my android device's browser, using "192.168.5.194:8888" (the local IP adrress of the computer), it gives me nothing (it just tries to connect to the site unsuccesfully).
So, my computer and my browser are on the same LAN. The comp is running a win7. I use eclipse (Kepler) to develop.
Your help is appreciated.
In the documentation under command line arguments there is a parameter called host.
You can start you local environment like
./dev_appserver --host=0.0.0.0
You have to replace 0 with your actual network ip address, something like 192.168.0.42 which can be found with ifconfig command in a linux all mac terminal, ipconfig for windows.
If you visit from your favorite browser your actual ip address for example 192.168.0.42:8080 at 8080 port if you didn't set one manually you will be able to access your local machine from any browser on the network.
The above instructions apply only in a non graphical environment if you are using the application for starting your server I haven't checked it out, and I can't right now cause I am running on Linux, but I am quite confident that you can define a host somewhere in the parameters.
Add the following command line flag to the App Engine launcher: --host=0.0.0.0

ASUS Wireless Utility Mac Crashing

I purchased an ASUS usb wireless device, installed the provided application for my mac pro 10.6.8. I plug in the key, it discovers networks, but when I'm trying to connect to any of them the application just crashes. I contacted ASUS with the problem, however I thought maybe someone here can help decode the apple error report so I can solve this issue and get back online.
Bellow is the error:
http://dumpz.org/200425/
I have the same problem. The only solution I have is to the wps tab and connect via the PBS button, remembering to press the wps button on your router. This only works if you can actually access the router and would be no use in coffee shops etc.
The device can access open networks - there is clearly a bug in trying to access secure networks.

As a working-traveler, is there a way to get around port 80 blockage without touching the router?

I work while traveling at the moment. I'm at the point where I want to start setting up the paypal integration, but I can't because I can't open port 80 up so that paypal sandbox can communicate with my computer. I've tried getting my own USB modem w/ sim card (data plan) but it seems they are really aggressive with blocking ports on those also.
So, i can't get to the routers in the hotels since it would be wrong (and i don't have the passwords).
Is there some kind of trick that I can use so I can mess with paypal sandbox integration? I've tried using hosting (godaddy) but it's awful slow to keep uploading changes to a host just to see if what you did worked (not to mention problems with debugging).
Looks like i didn't get any help this time, but i found a way around it! I created a VPN in Windows 7 in my home network (so my work laptop can connect back home). I checked the setting that allows remote vpn connections to pick their own IP address so my work laptop would have a static ip.
I then simply opened up port 80, and forwarded it to the static IP set for my laptop. I can't believe it, but it works!

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