weel | A fast and extensible scripting language for Java | Interpreter library
kandi X-RAY | weel Summary
kandi X-RAY | weel Summary
Copyright (C) 2011 René Jeschke rene_jeschke@yahoo.de See LICENSE.txt for licensing information. Weel is a dynamically typed, case insensitive, imperative and slightly functional and object oriented programming language running on the Java(TM) virtual machine. It's main goal is to provide a simple and powerful scripting language for Java with mechanisms for easy interaction with Java code and without having to bind to any native libraries. Weel's syntax is heavily based on Lua, though Weel is not Lua. There are minor and major differences between Lua and Weel, but if you know Lua, it won't be hard to get started with Weel. The syntax also contains elements from C, C++, Java and functional programming languages. As usual the term 'fast' is relative. Weel is of course much slower than doing the same things in pure Java, but it beats most other existing dynamically typed languages running on the JVM.
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Top functions reviewed by kandi - BETA
- Imports the given class
- Wrap a method
- Build a method descriptor
- Merge two maps
- Sets the value at the given index
- Append a new value
- Main entry point
- Parses size
- Prints the usage
- Right pad to a string
- Writes the value of this key
- Split the string using the given regular expression
- Repeat a string
- Get a numeric value as a number
- Adds a long value to the list
- Write the index
- Right pad to string
- Writes the index
- Compares the given constant
- Concatenates two values
- Write the stack
- Write the LDC
- Returns a hashCode of this object
- Runs all test cases
- Registers function bound functions
- Write the item to the writer
weel Key Features
weel Examples and Code Snippets
Community Discussions
Trending Discussions on weel
QUESTION
I am trying to create a gradient line using react-chartjs-2 and typescript
Evertything is fine up to the point where i am trying to create a gradient line, This is where typescript throws an error i am having a hard time getting rid off.
here is the component code :
...ANSWER
Answered 2022-Jan-03 at 05:12Change const data = (canvas: { getContext: (arg0: string) => any; })
to
QUESTION
Can someone help me out with this
...ANSWER
Answered 2021-Jul-16 at 11:29datetime.strftime(datetimeobject, '%d/%m/%Y')
returns a string, not a datetime
object, so the datetime_object
in datetime_object = datetime.strftime(datetimeobject, '%d/%m/%Y')
is a string that "has no attribute 'year'"
QUESTION
I'm creating a HarmonyOS Wearable app using the JS Framework and I want to use the vibrator. The watch definitely has a vibrator because I can feel it when I use the scroll weel in the settings app.
So I requested the system_grant ohos.permission.VIBRATE
permission in the config.json
file as described here
ANSWER
Answered 2021-May-25 at 02:41The JS API document is written based on the wearables. The standard usage of smart devices is as follows:
QUESTION
I'm writing a Milter for Postfix, that handles incoming messages in a server (Postfix+Dovecot) with virtual domains and users. Communication beetweend Postfix and the Milter are done with the Sendmail Milter Protocol V 2
I really need that Dovecot (and Postfix by consequence) does not reject messages with invalid recipient, because I need the Milter to do this check (and reject as weel).
This is needed because i'm writing a PEC mail server (Pec stand for Posta Elettronica Certificata, that is an Italian implementation for certified mail).
When receiving mails with incorrect recipient, I need to produce a specific receipt in a form of an e-mail.
But Postfix in this case (told by dovecot) reject the mail BEFORE sending it to the Milter.
I've tried to search this in the documentation, but were not able to find this specific need.
I've attached PostFix configuration....
...ANSWER
Answered 2021-Jun-01 at 15:13I've found a solution:
I need to set in main.cf
QUESTION
Disclaimer, new to this: I am developing an app that provides different resources for each item within a TableView. When the user makes a selection, the app segues into a new ViewController. While the viewController is the same for each TableView selection, the URL Buttons within should have different URLs respective to the tableview selection.
I'm having issues with being able to code different URLS to each tableView array [Week 0 thru Week 8]. Right now, the buttons within View Controller have the same URLS for each tableview selection. Hopefully I explained clearly enough, but code is attached. Please let me know if anymore information is required. Thank you!
...ANSWER
Answered 2020-May-07 at 16:16Change the week's description from a simple String to a struct:
QUESTION
I'm currently working on a project, more precisely a tangram game. I have a problem with a segfault and I don't understand why.
Given that I have a whole project, I will try to simplify the problem : I have a GameManager class that contains in particular a Menu object (and other things, but I don't think that is important. The gameManager is used to inititialize this object and manage it. The Menu contains a vector of Button(each button has a lambda to perform an action when the user click on it).
...ANSWER
Answered 2020-Feb-17 at 16:58menu
sustains lifetime of somebutton
button
sustain lifetime oflambda
- when you click
button
lambda
clearsmenu
menu
destructor clearsbutton
,button
clearslambda
lambda
continues execution when it in fact has been already destroyed -> undefined behavior ends with a crash
Now question is: Do you own Button
class?
If yes then the easiest way to fix it, is to invoke copy of lambda in the button.
QUESTION
I have some junit-style integrationtests, where injection is handled by Weld. I am able to inject an entityManager just fine, and all seems to be fine, when my code under test does some operation on my entityManager...except nothing is actually written to my in-memory H2 database...no inserts, updates anything. This is caused by not having any transactions available from what I can tell. When I launch my test, the logs informs me of this:
Transactional services not available. Injection of @Inject UserTransaction not available. Transactional observers will be invoked synchronously.
Is there any normal/typical way of doing this? I have only found this: https://in.relation.to/2019/01/23/testing-cdi-beans-and-persistence-layer-under-java-se/ that comes somewhat close to what I need (I use the @Transactional annotation in code that is being tested) but is seems like having to re-invent the weel. Is there really no simple way of doing this ?
...ANSWER
Answered 2020-Jan-20 at 15:15If the UserTransaction
is not available that it most probably means you haven't configured the transaction manager. The @Transactional
and the @Inject UserTransaction
capabilities are defined in the JTA spec which is implemented by a transaction manager.
The Weld is used in WildFly and is well integrated with Narayana. That's one option for you to go (disclaimer: I'm a developer at http://narayana.io project).
As your application runs in standalone mode you will need to provide a little bit integration above. The starting point is adding dependency to
QUESTION
I am currently working on a excel macro which generates Weekly data. I have to prepare multiple reports where my Week starting day is different e.g. if for one report my week start day is "Friday" whereas for other report the week start day is "Monday"
Right now, I am doing this in multiple steps:
First I am getting all data from source excel and adding a formula to get all records in a particular week. I have considered "Friday" as my first day of week.
I arranged the records in descending order and get the unique value for each AZ column. This way I got the last record from each week, which is what I was looking.
Code I am using for this is as follows:
...ANSWER
Answered 2020-Jan-05 at 13:44What is your definition of a Week given a particular start day?
If it is the first full week of the year starting with that date, then you can derive it more easily from the VBA DatePart
function, e.g
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