esv | A convenient reader for ESV translation | State Container library

You could use group_by and group_split from the dplyr package to split the data and then use write.xlsx from the xlsx package to create the Excel workbooks.

The following code uses your example data, you should be able to adjust it for your actual data.

You can calculate the odd or even of car index and based on that apply class left and right.

May I suggest a different approach, requiring fewer lines of code?

Change the last three lines to:

When using fetch with GET, it's generally expecting parameters be sent via a Query String.

You can try something like this:

In a grpc service, the URL of the underlying HTTP2 request is determined by the name of the of the service and the method name (as found in the .proto definition). Besides that, there is no "prefix" and using one would be against the recommendations in the gRPC wire protocol spec (more on that in github.com/grpc/grpc-dotnet/issues/110).

Note that under normal circumstances, you don't need to know the exact URL used by a gRPC method call as this is something that's encapsulated by the gRPC client and server logic.

They are more than one way to skin the cat, but if your are using ctypes there is possibility to stick with ctypes, for example:

You can create an array an initialize it with values, e.g.:

To SSL or not SSL

You may have a SSL certificate issue. The connection point rule can be summarized as:

• wss connects on https only
• ws connects on http

and vice-versa:

• https accepts wss only
• http accepts ws only

Errors

Following situations will lead you to an error (tests done under Firefox):

• If you want to connect a wss connection to a http endpoint. In my tests, I had an

  InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable

• If you want to connect a ws connection to a https endpoint, you'll have the error

  SecurityError: The operation is insecure.

The bible of websocket is RFC 6455. In section 4.1.5:

If /secure/ is true, the client MUST perform a TLS handshake over the connection after opening the connection and before sending the handshake data [RFC2818]. If this fails (e.g., the server's certificate could not be verified), then the client MUST Fail the WebSocket Connection and abort the connection. Otherwise, all further communication on this channel MUST run through the encrypted tunnel [RFC5246].

The secure flag is defined by the URI. Section 3 defines what is secure

The URI is called "secure" (and it is said that "the secure flag is set") if the scheme component matches "wss" case-insensitively.

If you want to use wss:

• you must have SSL activated
• your endpoint point must be secured (https://...): "security downgrade" is not allowed

If you want to use ws:

• Make sure your endpoint does not have SSL enabled (http://...)

Please check below code may be it will help you what you want :