Elevator | open source , on-disk key

I have these struct:

I just want to access the "Elevator" value in this json object. How to do this in Laravel blade templates ?

thanks !

I am cathing one API and I cannot deserialize a JSON property and I do not know where is the problem.

So I have an object from convertJSON2CSharp :

I need help with a code I'm working on about classes and inheritance.

I created a simple Class of base information

I am using ros-apartment gem for multi tenancy in rails application. I have deployed the application on AWS and sometime I get below error:

Apartment::TenantNotFound (Error while connecting to tenant 34: FATAL: database "34" does not exist):

And the backtrack of this error is:

First i am a lost noob

I have been recently trying to find out a way weather i can send serial data (large file like image data) only through the Rpi w 0's micro USB port using ttyGS0.but when i searched online i only found ways of setting up headless through serial and other stuff which was no what i wanted. But i did follow the tutorial half way

• I went to '/boot/config.txt' and set 'dtoverlay=dwc2' at the end of the file after leaving a line

• I went to '/boot/cmdline.txt' and did put 'modules-load=dwc2,g_serial' after 'rootwait' leaving a space

Thinking i could just use the /dev/ttyGS0 in my serial program on the Rpi and send the data the data was being sent but on my PC when i tried to access my Rpi which was on comport 12 it said port not found and couldn't open it.But it was showing up in the device manager as 'PI USB to Serial(COM12)'

Then i wondered weather it would be possible at all to access Rpi's comport this way.

If that's the case, i want to know if there is any other way to access the Rpi's USB port only using the USB cable

Note:-

• I don't want to use Rpi's USB as a way of loging ie. 'headless setup'.i just want to receive serial data like an arduino.
• I don't want to use the GPIO pins(i tried) as they can only send limited characters at a time and i want to send an image file. Very quickly.
• I don't have any serial converters at hand so i could route it to the arduino and use /dev/ttyUSB0 then read it on PC. I just only want to use the USB cable.
• In case this info is required:-
  • my pc is a probook 6560b running windows 7

things i found while testing and stuff:-

• I did do -lsusb command but i dint find my device on that list
• I tried the 'ls /dev/ttyGS0' and i found '/dev/ttyGS0'
• I checked many forums and some guys were asiking to use this command 'dmesg | grep tty'and show them the code . So i performed it i dont understand what alot in the piece of text means but if it would be helpfull i pasted it here:-

I'm extracting a table of 2000+ rows which are park details. One of the columns is JSON type. Image of the table

We have about 15 attributes like this and we also have a documentation of pre-determined codes assigned to each attribute.

Each row in the extracted table has a different set of attributes that you can see in the image. Right now, I have cast(parks.services AS text) AS "details" to get all the attributes for a particular park or extract just one of them using the code below:

I have a parent akka actor named buildingCoordinator which creates childs name elevator_X. For now I am creating only one elevator. The buildingCoordinator sends a sequence of messages and wait for responses in order to move an elevator. The sequence is this: sends ? RequestElevatorState -> receive ElevatorState -> sends ? MoveRequest -> receives MoveRequestSuccess -> changes the state. As you can see I am using the ask pattern. After the movement is successes the buildingCoordinator changes its state using context.become.

The problem that I am running is that the elevator is receiving MoveRequest(1,4) for the same floor twice, sometimes three times. I do remove the floor when I call context.become. However I remove inside the last map. I think it is because I am using context.become inside a future and I should use it outside. But I am having trouble implementing it.

I'm trying to design an elevator controller in SystemVerilog. The code compiles well but the testbench is completely different when I put it in gtkwave. The controller receives 3 different inputs (one for each of the 3 floors, like buttons of a proper elevator) and passes its output to the elevator engine, which can stay on the same floor, go up or go down by one or two floors.

This is the code for the module: