prim | instant messaging | Messaging library
kandi X-RAY | prim Summary
kandi X-RAY | prim Summary
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Top functions reviewed by kandi - BETA
- Initialize the proto message .
- Process data
- InitWebRouters initialize the web router
- CopyProperties copies properties from src to dst .
- SendMsg send message
- GetServerAll returns all servers in redis
- Handles websocket requests
- InitConfig initializes viper config
- ClearExistsClient calls deleteExistsClient
- Get user list
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Trending Discussions on prim
QUESTION
Both gcc and clang accept the following code, and I'm trying to figure out why.
...ANSWER
Answered 2021-Jun-08 at 07:36The root of your question seems to be the difference between decltype(X::i) and decltype((X::i)). Why does (X::i) yield a int&? See:
https://timsong-cpp.github.io/cppwp/n4861/dcl.type.decltype#1.5
otherwise, if E is an lvalue, decltype(E) is T&, where T is the type of E;
However, the key point here is that the fact that it yields a T& doesn't really matter:
https://timsong-cpp.github.io/cppwp/n4861/expr.type#1
If an expression initially has the type “reference to T” ([dcl.ref], [dcl.init.ref]), the type is adjusted to T prior to any further analysis. The expression designates the object or function denoted by the reference, and the expression is an lvalue or an xvalue, depending on the expression. [ Note: Before the lifetime of the reference has started or after it has ended, the behavior is undefined (see [basic.life]). — end note ]
What "justifies" it then? Well, when doing decltype(X::i) we're concerned primarily with what the type of X::i is and not its value category or its properties when treated as an expression. However, (X::i) is there if we do care.
QUESTION
I have the following code and it is working perfectly. However I want to create a function that will help to change df,X,Y1,Y2.
ANSWER
Answered 2021-Jun-02 at 09:09To select columns based on variables, use [[…]] instead of $…:
QUESTION
I have a column in my dataframe which shows as "unknown" when I hover the cursor over the column title. It shows as a date as printed below with head(dataframe)
Example data:
...ANSWER
Answered 2021-Jun-01 at 11:30You should change scale_x_date("Month", breaks = 1:12) to scale_x_date(breaks = "1 month"). See documentation for scale_x_date(): https://www.rdocumentation.org/packages/ggplot2/versions/1.0.1/topics/scale_x_date
QUESTION
I have installed a FreeIPA master server including Kerberos. Furthermore I have one client server, enrolled in FreeIPA, to test the PKINIT feature of Kerberos. All servers run on CentOS7.
A testuser exists in FreeIPA and this user is also listed in the one and only existing realm, when using list_principals in kadmin as testuser@REALMNAME.
getprinc testuser also gives Attributes: REQUIRES_PRE_AUTH.
I have created kdc and client certificates strictly following the documentation: https://web.mit.edu/kerberos/www/krb5-latest/doc/admin/pkinit.html. They have been signed by my own CA, whose certificate is also present on the client and the master.
The [realm] config on the master is as follows:
...ANSWER
Answered 2021-May-21 at 11:33Here is a blog post I put together that should give you an idea how to setup Kerberos PKINIT preauthentication mechanism to authenticate an IPA user with a X.509 certificate:
QUESTION
I was reading this answer and I wonder how ignore function is inlined: its argument should be discarded but the side effect still happens:
ANSWER
Answered 2021-May-17 at 09:38First of all, the output from F# interactive is slightly confusing - it does not run the function while compiling. It first compiles the code, then runs it and then prints the resulting types and values of all results. It needs to run the code before printing, because it also prints the final values.
As for what is going on, let's look what happens if you have just:
QUESTION
After doing
...ANSWER
Answered 2021-May-12 at 16:58You can define this with (<$) :: Functor f => a -> f b -> f a. This thus performs a functor mapping with x <$ u = fmap (const x) u:
QUESTION
I am using the following html to render a dropzone. And my controller is accepting IFormFile and FileViewModel. However dropzone does not bind my input tag which accepts a persons name to the viewModel on form submit.
I have also come to the resolution that Dropzone.js is a very old Ajax control primmed for single page applications.
HTML :
...ANSWER
Answered 2021-May-12 at 07:00Dropzone doesn't bind other fields to Asp.Net Core viewmodel
To add other fields with the upload files, you could use the sending event to add the field's value in the formData objects, instead of the sendingmultiple event.
Check the following sample:
QUESTION
Here is my requirement
...ANSWER
Answered 2021-May-06 at 12:01Azure Synapse Analytics does not support FOR XML but it does support STRING_SPLIT and STRING_AGG as table functions. You need STRING_AGG for your query. A simple example, tested on a dedicated SQL pool:
QUESTION
so I have this function next_vertex (which i will use as a helper functionf or prims algorithm later) which takes in two arrays, in_tree and distance and will return the vertex which is not part of the tree (has false value in in_tree) and has the shortest value in distance array.
I have tried writing the following code but get an output of 0 instead of 3, I should be getting three because 3 is the index of the only False value in in_tree as well, and is the index of the false value's distance in the distance array but I get 0. I am not sure where I am going wrong, maybe with what I am returning?
...ANSWER
Answered 2021-May-03 at 11:16Your code is not keeping the right intermediate information to achieve what you want.
Perhaps the most explicit way to achieve what you want is to expand the entries in listo to be pairs that include both the distance and the originating index:
QUESTION
In an effort to become better with Haskell, I'm rewriting a small CLI that I developed originally in Python. The CLI mostly makes GET requests to an API and allows for filtering/formatting the JSON result.
I'm finding my Haskell version to be a lot slower than my Python one.
To help narrow down the problem, I excluded all parts of my Haskell code except the fetching of data - essentially, it's this:
...ANSWER
Answered 2021-May-02 at 00:04It seemed odd that the performance of a common Haskell library was so slow for me, but somehow this approach solved my concerns:
I found that the performance of my executable was faster when I used stack install to copy the binaries:
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