mmb | Trading bot implemented in Rust , with market making | Bot library
kandi X-RAY | mmb Summary
kandi X-RAY | mmb Summary
Mmb is an open-source crypto trading engine implemented in Rust.
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Trending Discussions on mmb
QUESTION
action page return type is x in php but success else happens
...ANSWER
Answered 2021-Feb-28 at 11:35based on your second images, there is a newline \n
character, use .trim()
to remove it
QUESTION
I am trying to show multiple sets of different polylines (each set represents one cycling route with its own start and endpoint).
There are ten routes in total I am bringing in from a JSON
file. The problem is the map
is consolidating all the individual ten routes into one mammoth polyline.
So It is sort of connecting them all together (you can just make out the very straight line connecting between each route and only one startCap
and endCap
icon).
I would expect/want to see ten different startCap
and endCap
icons and spaces between each polyline set.
So how do I make the map
show each polyline route as distinct routes?
I am using flutter_polyline_points
to decode the polyline route to the google map
.
Code below and the JSON
is on the live link to make it easy to emulate if that helps.
In essence in terms of steps :
I create the google map and have one main central marker on it.
I then bring in ten routes from a
JSON
file. These are ten objects in an array called Segments. Each object has a unique id I use for thePolyLineid
and a unique polyline set of points in a string. So I bring in theJSON
and then.iterate over each object and decode the polyline string to polyline coordinates which I attempt to then add to the map as multiple PolyLines.
Also to here is the output I am seeing to bring the issue to life.
...ANSWER
Answered 2021-Feb-16 at 11:55You have to create a list of object which contains lat long. Add polylines coordinates and markers into the list. As showing in the link.
QUESTION
I'm pretty new to flutter and Dart, started learning some two weeks ago. My first app I'm trying to build as a starters project is a simple dosage calculator tool for calculating the amount of anesthetics you have to add based on number and weight of mice.
So to my problem: I managed to create the most basics elements of the UI and created a dropdown menu for the anesthesia protocol that the user wants to use. Based on the chosen element I would like to display different text elements in a column, representing the different meds that the protocol is composed of. For example if the user chooses MMF it will display Medetomidine, Midazolam and Fentanyl.
I have looked everywhere for the conditional creation of widgets, and haven't found a solution that suits my problem yet. Maybe I'm just not searching good enough. Since I know some Python I would have imagined it should be pretty simple to set something like this up using if statements based on a variable that gets created when the selectedItem is changed. However I haven't found out how to create these variables, to then be able to use it for the implementation in the column.
Sorry for the wall of text, hope you'll be able to help me, thanks in advance!
Here's my code:
...ANSWER
Answered 2020-Dec-11 at 10:34You are looking for state management.
This is the point in the flutter journey where things can get quite complicated compared to how relatively easy and quick it is to build UI.
Here is a good tutorial on state management: https://www.youtube.com/watch?v=jdUBV7AWL2U
I've updated your code with the simplest form of state management (streamBuilder).
QUESTION
For e.g.
We will have more menu items added, instead of scrolling right and left when we have more menu items.
Is there a property to wrapping the menu items into the new line for Menus for MMB file ?
e.g First line - |Commerical|Costing|Reports|
second line |Exit|Window|
We do not want our users to be scrolling everytime the window is small or add new menu items to the Menu bar.
...ANSWER
Answered 2020-Dec-10 at 20:44No, there is not such a property, but a single menu item can have multiple subitems. That is, each top-level menu item can have more than one subitem, and thus accomplish more than one thing.
QUESTION
ANSWER
Answered 2020-Nov-26 at 03:44I had to take a guess at the rest of your code, but the issue is trying to store the fullTier
and tieredInputs
in different state values. You can store everything in the fullTier
state values and modify accordingly using the i
and idx
values. Here is a working example, with what I was guessing the rest of your code to be: https://codesandbox.io/s/misty-water-scig2?file=/src/App.js
QUESTION
- How to fetch Foo.id alone for multiple documents in an index
- How to fetch Foo.bi for multiple documents in an index
Sample response from Spring Data Elasticsearch for Page is given below
"content": [ { "id": "MMb-sHUBU93O1WjGd0M1", "pid": "12500000", "bi": { "bar": 27, "height": { "feet": 5, "inches": 6, }, }, ]
...ANSWER
Answered 2020-Nov-10 at 13:20As to retrieving partial attributes, use _source
:
QUESTION
I have developed a small bot in python3 thanks to the discord.py plugin which must send a private message to all users present in the Discord server.
...ANSWER
Answered 2020-Jul-28 at 14:15Using a try/catch can solve your issue here. As someone pointed out in the comment, it raises a Forbidden error, so something along the lines of this would work, where it catches the error and moves on if DMs are disabled:
QUESTION
I currently have a script that is using short flags -M
, -m
, and -b
. I only want to make use of one argument, so I just have it break on the matching flag. I would like to change it so that it returns a non-zero code if more than one flag is used, and I'd like to support long flags (--major
, --minor
, --bug
). How can I modify this block of code I use now to achieve that?
ANSWER
Answered 2020-Feb-05 at 19:30Perhaps:
QUESTION
I have my system running in OpenShift 3.11.
I have to implement an https/REST integration with a legacy Java 1.6 system, which supports SSLv3 only.
Thus I had to enable SSLv3 encryption on my web server and I'm using passthrough mode for my OpenShift routes.
When I'm running openssl s_client -connect localhost:4430 -ssl3
inside my pod's terminal to test SSLv3 connection, everything's fine:
ANSWER
Answered 2020-Jan-16 at 17:46Yes, got a confirmation from a team that managed OpenShift in my organization that HAProxy was blocking SSLv3.
QUESTION
I have one main form ("users.fmb"
), one other form ("cards.fmb"
) and one custom menu ("menu.mmb"
). I want to call canvases
of forms according to which menu item selected.
For example: When I choose 1. item of menu, call canvas A of "users" form. When I choose 2. item of menu, call canvas B of "cards" form. Menu("menu.mmb") is related with main ("users") form.
How can I do this?
I tried to use
...ANSWER
Answered 2019-Apr-12 at 13:36if your menu is only attached to users.fmb, you won't be able to call again users.fmb from cards.fmb (except by exiting cards.fmb).
Also if you call again users.fmb from cards.fmb you will have 3 forms in your calling stack (users.fmb -> cards.fmb -> users.fmb), which is not a good idea.
I guess you would have to create another form acting as the main screen from which you can run either users.fmb or card.fmb (you can use CALL_FORM
for this).
Also you can use SHOW_VIEW
to display a specific Canvas but you will have to do this in the targeted Form.
You can pass the canvas name as a Form parameter (called e.g. "navigation_canvas") and in the WHEN-NEW-FORM-INSTANCE
trigger, if this parameter is not null you can then navigate to the desired canvas using SHOW_VIEW(:parameter.navigation_canvas)
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install mmb
Configure your strategy in config.toml
Provide api keys and secrets in credentials.toml
Execute cargo build
Execute cargo run
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