MSP | Arduino MSP library

I have a pyd pytest.pyd, where declared two functions: say_hello and add_numbers. So I want to load this pyd dynamically in C++ with LoadLibraryEx. But, when I try to call initpytest func, it fails.

I am trying to set up a Hyperledger Fabric Network with Hyperledger Explorer. I spin up a VM on the digital ocean cloud with ubuntu OS. From there, I spin up 3 orderers node, and 2 peers node. Which result in total of 5 nodes. (I am using RAFT setup).

However, I encounter the error as below when trying to start the hyperledger fabric explorer docker-container images.

I have been trying to deploy a hyperledger fabric model with 3 CAs 1 orderer and 2 peer nodes. I am able to create the channel with OSADMIN command of fabric but when I try to join the channel with peer node, I get Error: error getting endorser client for channel: endorser client failed to connect to peer-govt:7051: failed to create new connection: context...... .

Here are the logs from terminal (local host machine):

I am trying to add a new organization to the Fabric test-network (v2.2). I've created a configtx.yaml file that is on the add-org-org5/docker folder (source: https://gist.github.com/RafaelAPB/d55916b4b7151027ee3349b867e9fbdc):

I am trying to send some commands to a Terminal through UART, so in order for the MSP430 to know which command he got, I wrote some if-conditions in case cREC_BUFFER contains a certain word, the microcontroller should controller it then, for example if the string cREC_BUFFER contains the word "ENDE" at the end, he should go into the if condition inside. The problem that I am facing, is that when I check what the string empty string cREC_BUFFER has after debugging, it contains only the last character "E" of the word "ENDE". Can someone tell me what mistakes I am making here? Thanks a lot for the help in advance! (I reduced the length of the code in here by deleting the content of the other functions, since they do not cause the problem)

I am working on project where I need to work with a struct where in one field (Next) recursivly uses the same struct. The reason for this is that the JSON data that I use for parsing comes from a proces diagram where the following next steps are connected.

I have to following struct:

When I was trying to use invokechaincode API to call the other chaincode data, the system return err, say it could not find that chaincode file. Here is my command

Sample JSON for testing: I loaded this into a dataframe using pandas: There are many keys but I only need Id and Events so I loaded this into a separate dataframe.

I need to iterate for each id(ex:abcd) and extract the events for that id. There are multiple id's

I need this to be flattened into a single table or data frame with the below columns so that I can load it into an RDBMS

Some keys don't have values ex: events[origin] etc.

Appreciate your help.

Columns:

JSON:

I have tried the following code which can be found here, my objective is to take out one layer from a .dxf file, and the copy to a new file only with that information. On the link where I found the code, the made the following code, but I do not understand why I have an error. I tried to change the layer name, but it didn't work.