regula | Business Rules | BPM library
kandi X-RAY | regula Summary
kandi X-RAY | regula Summary
Regula is an open source Business Rules Engine solution. :warning: Please note that Regula is an experiment and that the API is currently considered unstable.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Watch starts a watcher for ruleset
- unmarshalExpr unmarshals JSON into an Expr .
- NewHandler returns a new http . Handler
- NewEvaluator creates a new evaluator
- Runs the ruleset service
- New returns a new Client .
- validateParamNames validates ParamNames
- LoadConfig loads a config file
- CreateLogger creates a new logger with the given level and writer .
- validateRuleset validates a ruleset
regula Key Features
regula Examples and Code Snippets
Community Discussions
Trending Discussions on regula
QUESTION
Goal: The goal of this program is to find additional accelerators to the convergence process of cubic or n-polynomial root finding methods/algorithms.
Problem: The code can not tabulate one variable from the upper section of while loops for some unknown reason I can't delineate. Variable "tbl_val_6" is not defined despite it being clearly defined above (in the code) in the sixth loop. (See sixth line in "Tabulation" code...)
Tabulation:
...ANSWER
Answered 2021-Apr-20 at 07:16Are you sure of the value of crit_lim_low
?
You define tbl_val_6
in an if clause in a while loop with both the loop and the if clause dependent on the value of crit_lim_low
.
If crit_lim_low
is <= 0.0005 then the while loop wont run at all, and you wont define your variable.
QUESTION
My pipeline fetches the directory of a terragrunt.hcl
file and run a bunch of test against it. I want my bash to execute 2 commands if my if
statement is true, if not true jump to the else
statement and my else
should be do nothing and exit.
This bash below actually works but I get this error below in the pipeline logs whenever a terragrunt.hcl
is not touched. I am assuming something if off on my if
statement!
here is my bash :
...ANSWER
Answered 2021-Feb-02 at 16:48If you don't want xargs
to ever run dirname
with an empty argument list, and it's the GNU version, make it:
QUESTION
I am trying to extract words from item_search list. My regular expression works for normal words. However, it does not work for the words that contain unbalanced parenthesis. Here is the code:
...ANSWER
Answered 2020-Dec-23 at 01:20Look at the documentation for re.escape
. You are dynamically building a regular expression, but one of your components contains a character that is special to regexp. You must quote that character for it to be used in a regular expression.
QUESTION
I'm having trouble understanding what is wrong with this Raku code.
I want to fetch JSON from a website, and print out a field from each item in an array within the JSON (in this case the titles of latest topics from any Discourse forum).
This is code that I expected to work, but it failed:
...ANSWER
Answered 2020-Nov-26 at 00:28What's happened is that you've created an array of an array when you say
QUESTION
I have a larger list that I want to assign or otherwise take action on by elements of a smaller list, but do so only once. For example:
...ANSWER
Answered 2020-Sep-24 at 22:48Probably the easiest way is to just assign the value based on if the index of the current iteration is even or not. You can use enumerate() for that. The code below assigns the current list index to the index variable, and the current email to the email variable. Now just step through and assign the values one after another to the list:
QUESTION
Is there a way to insert aspace if it contains a uppercase letter (but not the first letter)?
For example, given "RegularExpression" I´d like to obtain "Regular Expression".
I tried the following regex:
...ANSWER
Answered 2020-Sep-03 at 02:20You can do this with the following:
QUESTION
I'm new to ML, I've been trying to implement a Neural Network using python, but when I use the minimize function with the tnc method from the scipy library I get the following error:
ValueError: tnc: invalid gradient vector.
I looked it up a bit and found this in the source code
...ANSWER
Answered 2020-May-06 at 12:08After carefully reading the code I realized it the grad vector has to be a list and not a NumPy array. Not sure if my implementation works properly yet but the error is gone
QUESTION
I have a project with obout 30 spiders, all scheduled via cron job. Whenever I want to deploy a project I git push to production where a hook will put the files in place.
Now I came accross scrapyd which seems to do both in a more soffisticated way by egifying the scraper and deploying it to the production environment. Looking at the code it seems that this project has come to a halt about 3 years ago. I am wondering if there is an advantage to switch to scrapyd and what the reason is for this code to be so old and no longer under development. Scrapy itself receives regula updates in contrast.
Would you advice to use scrapyd and if yes, why?
...ANSWER
Answered 2020-May-03 at 05:07I've been using scrapyd for about 2 years, and I do prefer to use it over just launching your jobs using scrapy crawl
:
- You can set the number of scrapers that can run at the same time using `max_proc_per_cpu. Any scrapers you launch when the max is reached, are put in a queue and launched when a spot is available.
- You have a minimalistic GUI in which you can check the queues & read the logs.
- Scheduling spiders is easily done with the api-calls. Same for listing the spiders, cancelling spiders, ...
- You can use http cache even when running multiple spiders at the same time
- You can deploy on multiple servers at once if you want to spread out your crawls over different servers
QUESTION
I've a problem with a regex match. I need to find a specific substring in a string. Some examples:
...ANSWER
Answered 2020-Apr-23 at 12:19You want to match IF[...]
substrings where the string between square brackets may contain another pair of square brackets unless preceded with an IF
, with just a single nested bracket level.
For that, you may use
QUESTION
Hello there Stack overflow community, I'm turning to you for help. I'm trying to do something in CLIPS, sort of like a parser and I'm having a bit of trouble. To summarize, I'm trying to make a program that takes the user's input, which is a phrase such as "I read a book" and give an output based on some rules I have defined, let's say "I read" is identified by rule G1, and "a book" is identified by rule G2 ("A book" can be identified by rule G3 should we need to process input "A book I read").
The output for "I read a book" should be "YES G1 G2" because based on the user input and rules the program identified the rules used in order to identify what was written in the input provided by the user. I hope I explained that pretty well, it's basically my first question here. So far I have managed to create the rules and I accounted for situations where the string could be placed at the beginning of the input (see G3 rule mentioned above).
Maybe this can be solved using explode$ and wildcards like $? but I'm really not sure how to start.
This is my code so far, I know it's not very much:
...ANSWER
Answered 2020-Mar-16 at 17:13You problem statement doesn't exactly match the code you've generated so far ("a book" is not identified by rule G2). Also, you can use a deffacts statement in place of rules that unconditionally assert facts.
Here's one way to solve the problem:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install regula
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