nmessage | helpful library to handle messages | Plugin library

I am creating an API to send message to echo server

For this, I am using echo chat server URL ws://echo.websocket.org/ from this site https://www.websocket.org/echo.html. This connection will echo our input.

First time when the user request the API, I need to establish connection with echo server and send the user message to echo server. When second time user request the same API, this time connection is already established. So, I just need to send user message to echo server.

For this, I am using python session to store the connection details. First time when the connection in made I am trying to save it in session. session['ConnetionMade'] = "True" by default it is false

So, second time when the user request the API, this time ConnetionMade is True. So, I don't to make connection again.

But here session variable is not updated when the connection is made. It is always false. But we set to True.

Below is the full working code. Kindly help me to update session variable.

Note : Session variable works when we skips socket connection code

In my angular 11 app, I have multiple components that each display a modal ( parent component ) that displays multiple components ( child component ) called FileInfo and has a button called "save" and another to close the modal I added a check box to each of the components, I want to send the fileId to the parent component when a check box is checked and the button "save" is clicked ( only one file can be checked ), the idea is the user will check a file from a modal and check another file form another modal and both fileIds will be sent to the other component that calls an API endpoint which takes two ids in parameter to compare the two files.

I managed to display the fileId when a file box is checked on an open modal and store it in the array where I planned to keep the fileIds but when I switched to another modal and checked another file the array got overwritten.

How do I fix that, and is there a better way to implement something like this?

Here is the code I used :

file-info.component.ts

I am using Angular 11 to send a file to my node / express.js back end how do I send data along with the file?

I have a schema called sources, and another called files the files schema contains the sources schema id in order to indicate which files belong to which sources. In my angular app I loop over the data fetched from the source's documents to display them, each source displayed has an option to upload a file.

I want to be able to send the source id along with the file in my post request in order to store it on my database.

Here is the code I used :

source.component.ts

I'm trying to read a text file into an ArrayList. If I include in this line: " ArrayList messages = new ArrayList();", then I get the non-generic error, but if I remove it then I get this error on the return line:

Cannot implicitly convert type 'System.Collections.ArrayList'

I'm trying to read user properties from ms graph inside an Azure function. For authentication I used the DefaultAzureCredential class from Azure.Identity.

Access with Shared Token Cache Credential locally and Managed Identity Credential in Azure is no prob! I wanted to use the Visual Studio Code Credential, but I get an "Authorization_RequestDenied! Insufficient privileges to complete the operation" error message when I call the graph API.

The problem seems to be the access token I received with the VS Code Credential. The user account is the same one I used with the Shared Token Cache Credential.

Any ideas? Thank you.

Code:

TL;DR: One ESP32 broadcasts via BLE (already working), another ESP32 listens. I am unable to parse the received advertisements correctly, i.e. can't extract the manufacturer specific data!

Goal: One ESP32 (call A) broadcasts an advertisement containing manufacturer specific data (MSD), which is received by another ESP32 (call B) who prints that data to the console.

I am using the new RISC-V based ESP32C3 which supports Bluetooth 5.0, though everything I do is based on Bluetooth 4.2.

Where I am:

1. A can broadcast a valid advertisement (checked with an Ubertooth/Wireshark)
2. B receives something from A, though the packet only very loosely corresponds to the (correct) packet received by the Ubertooth.

Code:

Structs used to set up A:

Once a user submits their form, I want to use JQuery/AJAX to stop the page from redirecting/reloading.

But what is happening, is the user data is refreshed and displayed in the URL - even though I am using the POST method!

I have 2 forms on my landing.html page, but I'll just give the coding for 1 of them:

It seems my problem is here somewhere in my contactForm.js:

When I call an API I received an response as below

I'm having real trouble finding any code examples in how to add a Schema Extension value against a User in Azure AD.

So far I have successfully created my own schema extension, marked as 'User' TargetType, and updated the status as 'Available'. This was all achieved through the MS Graph SDK

Below is a screenshot showing the extension I created and listed within my app:

This extension is very basic, just a single property exists called 'name' that is set to a type string.

I now want to perform the following functions:

• Create a new user and assign a value against their profile using my newly created schema extension i.e. this user would have the schema extension property 'name' set to a string value of my choice.
• Update the value of the schema extension property for an existing user.
• Run a filtered search for all users in my tenant that have a certain value set within this schema extension.

The only examples given by MS Docs is using the MS Graph API, NOT the SDK which I am using in my app. In addition their only example given is adding a schema extension when creating a new Group.

https://docs.microsoft.com/en-us/graph/extensibility-schema-groups

In their notes, MS say the following: Note: This topic shows you how to create and read schema extension values on a group resource (steps 3-5). The same methods are supported for the administrativeUnit, device, event, message, organization, post, and user resource types as well. You can carry out operations similar to the request examples in this article on any of those resources.

Can someone please advise where I get code example that allows me to create/update users with this extension, as well as using a filtered search for all users in my tenant that have a certain value set in their profile for this particular extension?

UPDATE: In conjunction with the dicussion with Allen Wu in answers below, I have implemented his code example in adding the schema extension as "AdditionalData" when creating a new user. I havent managed to get this working yet as I receive a error saying "Code: BadRequest\r\nMessage: Unsupported Schema Extension Property value of type String\r\nInner error:\r\n\tAdditionalData:\r\n\tdate: 2021-03-31T18:51:32\r\n\trequest-id"

Code example for creating a new user with the schema extension: