ain | DeFi Blockchain - enabling decentralized finance on Bitcoin | Blockchain library

by DeFiCh C++ Version: v4.0.0-beta2 License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | ain Summary

ain is a C++ library typically used in Blockchain, Ethereum, Bitcoin applications. ain has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

DeFiChain’s primary vision is to enable decentralized finance with Bitcoin-grade security, strength and immutability. It's a blockchain dedicated to fast, intelligent and transparent financial services, accessible by everyone. Downloadable binaries are available from the GitHub Releases page.

Support

Quality

Security

License

Reuse

Support

ain has a low active ecosystem.

It has 384 star(s) with 114 fork(s). There are 35 watchers for this library.

There were 2 major release(s) in the last 12 months.

There are 59 open issues and 360 have been closed. On average issues are closed in 45 days. There are 34 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of ain is v4.0.0-beta2

Quality

ain has 0 bugs and 0 code smells.

Security

ain has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ain code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ain is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

ain releases are available to install and integrate.

Installation instructions are available. Examples and code snippets are not available.

It has 37176 lines of code, 1807 functions and 251 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

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ain Key Features

No Key Features are available at this moment for ain.

ain Examples and Code Snippets

ain plain trade .

java

Lines of Code : 28

License : Permissive (MIT License)

Copy

public void plain() {
        Order order = new Order();
        order.setCustomer( "BigBank" );

        Trade trade1 = new Trade();
        trade1.setType( Trade.Type.BUY );

        Stock stock1 = new Stock();
        stock1.setSymbol( "IBM" );

Community Discussions

Trending Discussions on ain

Perl 5.34.0 regular expression for word matching language Hebrew

Remove duplicates from json array in a json file

A lag function honors how data are sorted, but crosses a group, and this I do not want: I must be mistunderstanding how window and lag functions work

Capture links in scrapy using regex as selector

ElasticSearch - Adjacency matrix & Sum

Running an application with TomEE Maven plugin gives me "Error waiting for multi-thread deployment of WAR files to complete"

Vivado stops simulation on feedback circuit

How to escape single quote on MSSQL query into JDBC variable

Python - Working with colun names in cursors with hyphens

How to sort accented words using DataTables plugin

QUESTION

Perl 5.34.0 regular expression for word matching language Hebrew

Asked 2022-Mar-24 at 21:09

I am using Perl 5.34.0 and I want to find wether an input is only hebrew letters and some signs like the question mark, etc. Even though I found a solution with a lot of overhead, I would like to learn how to do it simpler with regular expression.

This is my solution without regular expression.

First I defined the Hebrew characters in a constant hash in a Perl module.

...

ANSWER

Answered 2022-Mar-24 at 20:47

You can use a relatively simple pattern match to do this.

The interesting bit here is the \p{Hebrew}, which allows you to match every character with a specific Unicode property. The rest is just beginning ^ and end $ of string, and a quantifier + to say one or more.

Source https://stackoverflow.com/questions/71607439

QUESTION

Remove duplicates from json array in a json file

Asked 2022-Mar-13 at 12:23

I have a very large json file with thousands of rows that look like this (scraped):

...

ANSWER

Answered 2022-Mar-13 at 12:18

You can easily just use a set data type in python and you can use a loop that goes inside the Dict file and goes one by one and appending(using the update()) it to a set variable, sadly I'm too lazy to write the code that will solve your problem but you can read more on sets and write your code( W3-School How to append to a set)

Source https://stackoverflow.com/questions/71456601

QUESTION

A lag function honors how data are sorted, but crosses a group, and this I do not want: I must be mistunderstanding how window and lag functions work

Asked 2022-Feb-23 at 20:38

I'm doing a covid data extraction and I would like to compare for each French department (dep and lib_dep: code and name), the rate of people who are hospitalized a day (hosp) on the number cases known 5 days before.

For that, I'm running this script, from a dataset ready in a variable named synthese:

...

ANSWER

Answered 2022-Feb-23 at 20:38

@blackbishop in comments found that

I was using a non-partitioned window. I needed to partition by department: Window.partitionBy("lib_dep").orderBy("date")

Source https://stackoverflow.com/questions/70708430

QUESTION

Capture links in scrapy using regex as selector

Asked 2022-Feb-21 at 16:56

...

ANSWER

Answered 2022-Feb-21 at 16:56

The data you are looking for is loaded via javascript so to gain access to the data you will have to pre-render the page using either scrapy-splash, selenium or scrapy-playwright. You can then use below xpath selector to obtain the urls. No need to use regex in this case

Source https://stackoverflow.com/questions/71207659

QUESTION

ElasticSearch - Adjacency matrix & Sum

Asked 2022-Feb-13 at 12:25

I'm currently learning Elastic, I've created this dataset on french presidentials elections from 1965 to 2017 and I want to query the sum of all the documents matching "tour" = 1 and "election" = 1974.

I've done this, but it's not working, what I did wrong ?

...

ANSWER

Answered 2022-Feb-13 at 12:25

You can use a combination of the search query with aggregations

You need to use a boolean query to find all the documents matching "tour" = 1 and "election" = 1974, and then use sum aggregation to find the sum of blancs_nuls field on the matching documents

Source https://stackoverflow.com/questions/71097031

QUESTION

Running an application with TomEE Maven plugin gives me "Error waiting for multi-thread deployment of WAR files to complete"

Asked 2022-Feb-08 at 19:50

The following error is given when I try to deploy a simple app (the default one that IntelliJ provides when you create a new Java EE Web App project):

...

ANSWER

Answered 2022-Feb-08 at 19:36

You are using Java 16 (as shown in the log file) with Maven. In this case, you should use TomEE in version 8.0.9 as this release contains important fixes regarding illegal reflective access (due to the use of Unsafe for proxy creation) in higher versions of Java. You find some details in https://issues.apache.org/jira/browse/TOMEE-3795

It looks like you are using a lower Java version for running your standalone TomEE deployment, which works as it isn't as restrictive as newer Java versions.

Side Note: Java 16 is end-of-life and you should better switch to Java 17.

Source https://stackoverflow.com/questions/71027086

QUESTION

Vivado stops simulation on feedback circuit

Asked 2022-Feb-07 at 21:10

I'm trying to do a circuit consisting of a 2 to 1 multiplexer (8-bit buses), an 8-bit register and an 8-bit adder. These components are all tested and work as expected.

The thing is: if I try to send the output of the Adder to one of the inputs of the multiplexer (as seen in the image by the discontinued line), the simulation will stop rather suddenly. If I don't do that and just let ain do its thing, everything will run just as it should, but I do need the output of the adder to be the one inputted to the multiplexer.

The simulation is the following:

The code is:

...

ANSWER

Answered 2022-Feb-07 at 21:10

Constructing a Minimal, Complete, and Verifiable example requires filling in the missing components:

Source https://stackoverflow.com/questions/71001390

QUESTION

How to escape single quote on MSSQL query into JDBC variable

Asked 2022-Jan-14 at 08:30

Using JDBC at Jmeter I need to escape single quote performed on variable.

My original query is:

select id from [Teams] where name = '${team}'.

But, when I got a team like: Ain M'lila, the query is not executed

What I tried, and not working is:

...

ANSWER

Answered 2022-Jan-04 at 16:42

In order to escape a single quote you need to add another single quote to it

In particular your case you can escape ' with an extra ' using __groovy() function like:

Source https://stackoverflow.com/questions/70577126

QUESTION

Python - Working with colun names in cursors with hyphens

Asked 2021-Dec-06 at 02:54

Any advice for selecting columns in a cursor when the db column names are poorly designed with hypens in them. I agree the column's names with hyphens are a poor design but this was set up this way 10 years ago by someone else. Here is an example where the field time_offer_changed works fine but sellker-sku does not. I can select them by the their raw position - row[6] but would like to find something a bit easier to follow for someone who might touch this code later

...

ANSWER

Answered 2021-Dec-06 at 02:54

Either change the cursor to return a dictionary and access it via r['seller-sku'] or if that's not possible/desirable then you can always use sku_seller_sku = getattr(r, 'seller-sku')

Source https://stackoverflow.com/questions/70240374

QUESTION

How to sort accented words using DataTables plugin

Asked 2021-Nov-23 at 12:45

Am using DataTable plugin, i need to sort my table which contains accented words.

The code i made sorts just the second column with targets: 1 , i didn't find how to do that to all columns. This is the plugin doc : https://datatables.net/plug-ins/sorting/

...

ANSWER

Answered 2021-Nov-23 at 12:45

You can use targets: "_all" - see the documentation for the columnDefs.targets option.

Source https://stackoverflow.com/questions/70063784

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