rants | async NATS client library for the Rust programming language | Reactive Programming library
kandi X-RAY | rants Summary
kandi X-RAY | rants Summary
An async NATS client library for the Rust programming language. The client aims to be an ergonomic, yet thin, wrapper over the NATS client protocol. The easiest way to learn to use the client is by reading the NATS client protocol documentation. The main entry point into the library's API is the Client struct. TLS support can be powered by the native-tls crate enabled with the native-tls feature, or TLS support can be powered by the rustls crate enabled with the rustls-tls feature.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of rants
rants Key Features
rants Examples and Code Snippets
Lines of Code : 35License : Non-SPDX (NOASSERTION)
Copyuse futures::stream::StreamExt;
use rants::Client;
#[tokio::main]
async fn main() {
// A NATS server must be running on `127.0.0.1:4222`
let address = "127.0.0.1:4222".parse().unwrap();
let client = Client::new(vec![address]);
// Config > cargo test
> RUST_LOG=rants=trace cargo test ping_pong
Community Discussions
Trending Discussions on rants
QUESTION
I have an assignment which I am required to make a website using html,css,and bootstrap. I am almost done in finishing the webpage but I am stuck in resizing the lightbox photo gallery. I want it to resize according to the screen size. Smaller screen = Smaller images. I tried setting the max-height and max-width of the images to 100% but it did not work.
Website: http://syphym.infinityfreeapp.com/TheOfficialPodcast.html
I want it to instead of making it 4 to 2 and 2 to 1 I want to resize it and maintain its original position
Sorry for the question but I really don't know how to fix this
code:
...ANSWER
Answered 2020-Sep-12 at 06:17When you use bootstrap with cols you should know that the page width is divided to 12.
for example, if you have 4 divs and each of them has col-3 it will place them in the same line.
But if you are trying to put 4 times col-6 in the same row, that would be a mistake (As you did, using col-md-6)
For what you asked, I would suggest changing the class to col-3 instead of col-md-6 col-lg-3 for each of the 4 divs
Good luck :)
QUESTION
Hey there StackOverflow people of the world! Thank you for helping me with my question, and I apologize if this question gets a bit long winded. I just want to be clear about all the details and constraints I am working with. I found a few other related questions but nothing that was really very clear about how to get around my specific problem, unless I am missing something. Related questions:[1, 2]
Question Setup:
This is what I have and how it works, my question will be about a problem I am having
I've got a object that I've filled with named functions. The purpose of the object map is to contain many functions calls from multiple files. I am calling each function a "business rule" and they are typically very small functions that do a singular action with well-defined inputs and outputs. It also lets me chain the function calls sequentially with the output from functionCall1 becoming the input functionCall2.
All of my business rule definitions up to this point have been in a set of files that reside in a sub-folder called "Framework", but what I am trying to do now is allow the "Client" to define their own business rules in their own files and their own object map of function calls. What I would like to do is add all of the function calls to a single shared data storage.
What I am trying to avoid doing: I am NOT trying to serialize the function calls, neither am I trying to leverage the 'eval' capability of JS. I've tried working with this before and it gets really messy! Also I DO NOT want to declare a "class" object or use the "this" keyword for this reason: 10-most-common-javascript-mistakes
What is working: (NOTE: Greatly simplified as I currently have hundreds of "business rules")
// rulesLibrary.js
...ANSWER
Answered 2020-Jun-15 at 19:19Turns out I was already doing everything correctly to begin with. It's just that console.log & JSON.stringify don't work well with a object map of functions.
The function maps do contain the function calls, just don't expect your console.log even with JSON.stringify to dump that data in any way. You have to proceed with making the call as if it is there and verify that the execution is successful by putting console logs in the function that calls the rule and additionally putting console logs in the rule that is to be executed.
It does work and it's pretty cool when it does!!
I hope this can help someone else, please comment if you have any additional questions and/or if I can provide additional solution details.
Log of successful execution:
QUESTION
I am currently working on a stopwatch app, where you can set your values (in minutes, seconds, and hours) and it would count down until it reaches zero. The problem is that it would only go down for a single second then stop working entirely. What is the problem here?
...ANSWER
Answered 2020-Jun-14 at 19:40when you pass the number as a parameter to a function a copy of parameter is created in stack,if you change the variable ,just its copy will change and the original variable won't change.
you should use global variable.
QUESTION
In python (and my browser), I am able to send a request to https://www.devrant.com/api/devrant/rants?app=3&sort=algo&limit=10&skip=0 and get a response, as expected, but with Lua, I get HTTP/1.1 301 Moved Permanently. Here is what I have tried so far:
ANSWER
Answered 2020-Feb-27 at 16:52It's because you are using socket.http to request a page from https URL; since socket.http doesn't handle https, it sends the request to port 80, which gets forwarded to https URL, but socket library doesn't follow that redirect, as it doesn't "know" what to do with https, so it simply reports 301.
You need to install and use luasec and use ssl.https instead of socket.http, which will make it work.
QUESTION
I need to access the state of a ngrx/data entity in a reducer function.
I'm building a pager (pagination) where the user can navigate to the last page among other options. But I don't know how many items there are in the cache, the EntitySelectorsFactory does (selectCount), but I'd not like to get the data in the component and use props to pass them, instead they should be in the reducer.
Or maybe there's a better way.
Actions
...ANSWER
Answered 2020-Jan-16 at 21:42It's an answer that doesn't answer the question directly. Instead I took a different approach, the 1st approach originally. It's not as elegant, but for re-usability I will put those functions into a separate service.
The functions being
QUESTION
I am trying to set up a channel based communication between one hyper service and one tokio stream. The problem is that the compiler rants with the following error:
closure is
FnOncebecause it moves the variabletx_queueout of its environment.
After reading the explanation provided by rustc --explain E0525 it appears that tokio::sync::mpsc::Sender implements Clone but does not implement Copy (unless I overlooked something).
So I am a bit stuck. How can I get my service send messages to a tokio stream via a tokio::sync::mpsc channel ? I am sure I miss something obvious but can not see what :/
An excerpt of the problematic code (modified to make it shorter as @E_net4 requested):
...ANSWER
Answered 2019-Mar-08 at 13:37The futures::sync::mpsc::Sender::send consumes the Sender and produces a Send object, which is a future that has to be run to completion to actually send the data. If the channel is full, it will block until someone else receives from the channel. Upon completion it gives you back the Sender which you could use to send more data in.
In this case I don't think you can structure the code with just single instance of the Sender. You need to clone it so that there is new clone for every call of the service function. Notice both closures are move now:
QUESTION
I have a QVBoxLayout that seems to be squishing it's content when the container is resized horizontally. This is what it looks like when the window is at it's minimum width. Everything fits perfectly:
Here is what happens after the window has been resized horizontally:
As you can see (Viewing the highlighted post, which has a darker background color), the container shrinks, and the text is cut off. Here is my code:
...ANSWER
Answered 2019-Jan-16 at 04:55The problem is caused by not using the layouts in RantContainer, It is also advisable to set the restrictions in the rant-content instead of rant-container.
QUESTION
I made a comment function to my posts called Rants with polymorphic model with this youtube tutorial: Comments with Polymorphic Associations.
I saw the comments in rails c, but I only see grey empty comment blocks displayed on the website.
Here is the console:
...ANSWER
Answered 2018-Oct-19 at 07:22Use <%= marker if you want it to be actually rendered on your page:
QUESTION
As a programmer, you have probably had to use or create some kind of string comparison function. Usually, these are pretty simple:
...ANSWER
Answered 2018-Sep-30 at 04:07Turns out, DLLs can be called easily with AutoIt or AutoHotKey.
I have distilled this post from the AutoIt forums into a minimal working example:
QUESTION
I have the following code:
...ANSWER
Answered 2018-Feb-11 at 20:22Great question! I think this is the relevant part of the spec (taken from here):
Independent of the bean’s concurrency management type, the container must ensure that no concurrent access to the Singleton bean instance occurs until after the instance has successfully completed its initialization sequence, including any @PostConstruct lifecycle callback method(s). The container must temporarily block any Singleton access attempts that arrive while the Singleton is still initializing.
(section 4.8.5, p109)
My understanding of "no concurrent access" would be that some container synchronization is required after @PostConstruct completes. Hope that helps?
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Install rants
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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