cryptoexchange | Ruby library to query market data | Cryptocurrency library
kandi X-RAY | cryptoexchange Summary
kandi X-RAY | cryptoexchange Summary
Cryptoexchange is a rubygem for ruby developers to interact with over 200+ cryptocurrency exchange market data APIs in a single library.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Returns the stream for a stream
- Returns an exchange
- Gets the order for the given book .
- Gets the client statistics for a particular resource .
- Renders the default template
- Returns a hash with the provided credentials .
- Calculates the payload for the given payload .
- Generate the payload .
- Raises an error if the key is present
cryptoexchange Key Features
cryptoexchange Examples and Code Snippets
Community Discussions
Trending Discussions on cryptoexchange
QUESTION
I have a task who want to call from the constructor class but it's really slow for executing. Is there a way to force this task?
...ANSWER
Answered 2021-Dec-21 at 19:16What point are you trying to accomplish by forcing the API call to finish? Just like most things, the server will give a response when it's performed all it's operations, not before. The only way to force the result early is to close the connection and not wait for an answer. If you just want it to speed up and finish quicker, then you'll need to speed up the server side code and any DB calls.
Just like in any program, there's no way to force code to run faster. You can't make the computer run faster. You can force it to run a thread at a higher priority, but I'm pretty sure that's not going to make much speed difference and it's probably not the format you need the code to run in.
Speeding up code isn't really on topic here, unless you have an actual, specific error or issue you want to fix, but a general "speed up my code" doesn't work here. It might be on topic on Code Review, maybe, but not here.
QUESTION
I want to get data from API from https://rapidapi.com/coinlore/api/coinlore-cryptocurrency/
The result look like:
...ANSWER
Answered 2021-Dec-20 at 00:23Well the most simple way of doing it is to copy a result of an API call (better if it has more items in the array) and use the Edit > Paste Special > Paste Json As Classes, now making a little changes you can have the classes you want.
Note: you need to check the class properties afterwards, for example if a property can be double
but in your specific results it has a int
value, paste special may consider this property as int
while it's not (and other rare similar cases) and that is why I suggest having more array items for better accuracy.
And also note that "Paste Special" only appears on code files (.cs, .vb) and not in views, configuration files, etc.
QUESTION
I'm looking for an alternative of stoppingToken.Register(ShutDown)
where I'm able to call async methods? Basically, _restClient.Spot.UserStream.StopUserStreamAsync
should be awaited. Right now it isn't.
Any other suggestions are appreciated.
...ANSWER
Answered 2021-Nov-13 at 02:21- Wrap your shutdown logic in an
IAsyncDisposable
. You can either write your own implementation or use an anonymous disposable likeAsyncDisposable
from myNito.Disposables
library. - Use an
await using
declaration to asynchronously wait for the disposal.
When the background service is shut down, it will raise an OperationCanceledException
. The await using
will ensure the disposal asynchronously completes before propagating that exception.
QUESTION
I'm subscribing to the following event and I wonder what the difference between the following two examples is and do I need to unsubscribe. The library I'm using is Binance.Net by JKorf.
...ANSWER
Answered 2021-Nov-11 at 22:12Example #1 and Example #2 do exactly the same thing. The only difference is that in Example #1 your handler has a name while in Example #2 it does not have a name (i.e. is anonymous). Because it has no name, it is difficult to unregister the handler with -=
, as you seem to have figured out.
If you want to be able to use a lambda but you also want to be able to unsubscribe, you can assign the lambda to a variable first.
QUESTION
I'm using TPL Dataflow in order to perform one task per symbol at a time. The first two Operation taking...
messages are correct but the next ones are using old data. In other words, it uses the old data marked with green on the screenshot below, instead of the newest data (the blue marked one).
ANSWER
Answered 2021-Mar-09 at 12:14TPL Dataflow will process all items in order; that's what it's made to do. You can try to do a most-recent kind of approach by using a BroadcastBlock
, but since that block is linked to another block, you'll probably end up with one in process, one waiting to be processed, and the third one being the one actually getting overwritten.
If you want it tighter than that (i.e., one in process and one waiting that is also overwritten), then I'd recommend Channels. Specifically, a bounded channel using BoundedChannelFullMode.DropOldest
.
QUESTION
I have installed the wrapper from https://github.com/JKorf/Binance.Net
Using their example code, I have the following in my app:
...ANSWER
Answered 2021-Mar-01 at 10:35Your socketClient
is unsubscribed from events immediately after subscribing.
You need to swap the lines
QUESTION
I'm using Binance.Net NuGet package to download historical candle data from Binance. I have a check whether the candle on each 6-hour interval is green and if it is, it enumerates each 30-minute interval inside the 6-hour interval.
A working example is given in the code below. The snippet basically works but the problem is instead of downloading the candles from Binance's REST once again with GetKlines
, it should use the _30m
array instead, because it would be too slow to download the data using GetKlines everytime we enumerate them each 6-hour interval candle, that's why I'm pulling the data in the beginning at once and then I can store it, re-use it, etc.
Briefly, I need to find the 30-minute interval candles that belong to the 6-hour intervals.
...ANSWER
Answered 2020-Oct-14 at 14:23Try following :
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install cryptoexchange
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page