Here are some key advantages of Ring over other languages:
- Natural syntax that is designed to be easy for humans to read and write. This can improve productivity.
- Multi-paradigm - supports object oriented, functional, declarative and natural programming styles. This allows choosing the best paradigm for each problem.
- Small and lightweight - the compiler and VM have a small footprint which makes embedding and extending Ring easier.
- Dynamically typed for flexibility. Types are automatically inferred rather than explicitly defined.
- Built-in support for creating user interfaces and visual programming tools via declarative and natural syntax.
- Fast development cycles without a lot of boilerplate code compared to languages like C++ and Java.
python training | python course | python online trainingNancy Thomas
website : http://www.todaycourses.com
Python Online Training Concepts :
Part I - Getting Started
History
A Python Q&A Session
How Python Runs Programs
How You Run Programs
Part II - Types and Operations
Introducing Python Object Types
Numeric Types
The Dynamic Typing Interlude
Strings
Lists and Dictionaries
Tuples, Files and Everything Else
Part III - Statements and Syntax
Introducing Python Statements
Assignments, Expressions, and Prints
if Tests and Syntax Rules
while and for Loops
Iterations and Comprehensions – I
The Documentation Interlude
Part IV - Functions
Function Basics
Scopes
Arguments
Advance Function Topics
Iterations and Comprehensions – II
Part V - Modules
Modules : The Big Picture
Module Coding Basics
Module Package
Advance Module Topics
Part VI - Classes and OOP
OOP : The Big Picture
Class Coding Basics
A More Realistic Example
Class Coding Details
Operator Overloading
Designing with Classes
Advanced Class Topics
Part VII - Exceptions and Tools
Exception Basics
Exception Coding Detail
Exception Objects
Designing With Exceptions
python training, python training videos, pydev eclipse tutorial, python class, how to install pydev, how to capture a python, object-oriented programming , capture a python, python training videos, python training for beginners, python training in bangalore marathahalli, python training in bangalore btm, python training in noida, python training in pune, python training in chennai, python training in hyderabad, python training institutes in bangalore, python training in bangalore
With code examples from the real world that could give you a stroke.
The slides I used on my talk at t3chFest Madrid 2014.
A talk about Code Quality, Clean Code, and good and bad practices when writing code. A fun walk through the experiences from the real world with some advices and introducing some principles that will help you to write better code.
python training | python course | python online trainingNancy Thomas
website : http://www.todaycourses.com
Python Online Training Concepts :
Part I - Getting Started
History
A Python Q&A Session
How Python Runs Programs
How You Run Programs
Part II - Types and Operations
Introducing Python Object Types
Numeric Types
The Dynamic Typing Interlude
Strings
Lists and Dictionaries
Tuples, Files and Everything Else
Part III - Statements and Syntax
Introducing Python Statements
Assignments, Expressions, and Prints
if Tests and Syntax Rules
while and for Loops
Iterations and Comprehensions – I
The Documentation Interlude
Part IV - Functions
Function Basics
Scopes
Arguments
Advance Function Topics
Iterations and Comprehensions – II
Part V - Modules
Modules : The Big Picture
Module Coding Basics
Module Package
Advance Module Topics
Part VI - Classes and OOP
OOP : The Big Picture
Class Coding Basics
A More Realistic Example
Class Coding Details
Operator Overloading
Designing with Classes
Advanced Class Topics
Part VII - Exceptions and Tools
Exception Basics
Exception Coding Detail
Exception Objects
Designing With Exceptions
python training, python training videos, pydev eclipse tutorial, python class, how to install pydev, how to capture a python, object-oriented programming , capture a python, python training videos, python training for beginners, python training in bangalore marathahalli, python training in bangalore btm, python training in noida, python training in pune, python training in chennai, python training in hyderabad, python training institutes in bangalore, python training in bangalore
With code examples from the real world that could give you a stroke.
The slides I used on my talk at t3chFest Madrid 2014.
A talk about Code Quality, Clean Code, and good and bad practices when writing code. A fun walk through the experiences from the real world with some advices and introducing some principles that will help you to write better code.
Scientist meets web dev: how Python became the language of dataGael Varoquaux
Python started as a scripting language, but now it is the new trend everywhere and in particular for data science, the latest rage of computing. It didn’t get there by chance: tools and concepts built by nerdy scientists and geek sysadmins provide foundations for what is said to be the sexiest job: data scientist.
In this talk I give a personal perspective on the progress of the scientific Python ecosystem, from numerical physics to data mining. What made Python suitable for science; Why the cultural gap between scientific Python and the broader Python community turned out to be a gold mine; And where this richness might lead us.
The talk will discuss low-level and high-level technical aspects, such as how the Python world makes it easy to move large chunks of number across code. It will touch upon current technical details that make scikit-learn and joblib stand.
** Python Certification Training: https://www.edureka.co/python **
This Edureka PPT on Python Projects will help you establish a foothold on Python by helping you assess and obtain skills which are used to design, develop and analyze projects built in Python.
1. Introduction to Python
2. Installation and Working with Python
3. Python Projects- 3levels
4. Practical approach - Code
Python Tutorial Playlist: https://goo.gl/WsBpKe
Blog Series: http://bit.ly/2sqmP4s
Follow us to never miss an update in the future:
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Webinar topic: Introduction to Python
Presenter: Achmad Mardiansyah
In this webinar series, We are discussing Introduction to Python
Please share your feedback or webinar ideas here: http://bit.ly/glcfeedback
Check our schedule for future events: https://www.glcnetworks.com/schedule/
Follow our social media for updates: Facebook, Instagram, YouTube Channel, and telegram
The recording is available on Youtube
https://youtu.be/e9yCcsqpN90
Clojure through the eyes of a Java Nut | [Mixed Nuts] at Pramati TechnologiesPramati Technologies
This talk is meant to throw light on Clojure world, for Java developers.
- Clojure Introduction
- Amusing Parts that you might have not seen in Java
- Hard parts for a Java developer
- Gotchas
5 Simple Steps To Install Python On Windows | Install Python 3.7 | Python Tra...Edureka!
** Python Certification Training: https://www.edureka.co/python **
This Edureka tutorial on Installing Python on Windows Tutorial covers all the aspects of installing and setting up Python to write code in. It is pretty simple and straightforward to setup Python completely in Windows as shown.
Following topics are covered in this PPT:
Agenda
Introduction to Python
Popularity of Python
Why should you learn Python?
Installing Python
Python Development Environments
Conclusion
Python Tutorial Playlist: https://goo.gl/WsBpKe
Blog Series: http://bit.ly/2sqmP4s
Instagram: https://www.instagram.com/edureka_lea...
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
CODE GIST: https://gist.github.com/tyndyll/cce72c16dc112cbe7ffac44dbb1dc5e8
A high level introduction to the Go programming language, including a sample Hello World web server
Python, the Language of Science and Engineering for EngineersBoey Pak Cheong
A talk given in November 2016 at IEM Malaysia to engineers, who are new to Python, a broad perspective of what Python is, why it is important to learn it and how it can help in solving/visualization of engineering and scientific tasks and problems.
Python is a basic term for the programming language which anyone can generally work. in this blog, you briefly learn about benefits & Advantages and disadvantages of python
This presentation educates you about Python and the reason for learning python, Key advantages of learning Python, Characteristics of Python, Hello World using Python syntax and Applications of Python.
For more topics stay tuned with Learnbay.
Python is a high-level language programming, interpreted, interactive and object-oriented scripting language. Python is designed to be highly readable.
Scientist meets web dev: how Python became the language of dataGael Varoquaux
Python started as a scripting language, but now it is the new trend everywhere and in particular for data science, the latest rage of computing. It didn’t get there by chance: tools and concepts built by nerdy scientists and geek sysadmins provide foundations for what is said to be the sexiest job: data scientist.
In this talk I give a personal perspective on the progress of the scientific Python ecosystem, from numerical physics to data mining. What made Python suitable for science; Why the cultural gap between scientific Python and the broader Python community turned out to be a gold mine; And where this richness might lead us.
The talk will discuss low-level and high-level technical aspects, such as how the Python world makes it easy to move large chunks of number across code. It will touch upon current technical details that make scikit-learn and joblib stand.
** Python Certification Training: https://www.edureka.co/python **
This Edureka PPT on Python Projects will help you establish a foothold on Python by helping you assess and obtain skills which are used to design, develop and analyze projects built in Python.
1. Introduction to Python
2. Installation and Working with Python
3. Python Projects- 3levels
4. Practical approach - Code
Python Tutorial Playlist: https://goo.gl/WsBpKe
Blog Series: http://bit.ly/2sqmP4s
Follow us to never miss an update in the future:
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Webinar topic: Introduction to Python
Presenter: Achmad Mardiansyah
In this webinar series, We are discussing Introduction to Python
Please share your feedback or webinar ideas here: http://bit.ly/glcfeedback
Check our schedule for future events: https://www.glcnetworks.com/schedule/
Follow our social media for updates: Facebook, Instagram, YouTube Channel, and telegram
The recording is available on Youtube
https://youtu.be/e9yCcsqpN90
Clojure through the eyes of a Java Nut | [Mixed Nuts] at Pramati TechnologiesPramati Technologies
This talk is meant to throw light on Clojure world, for Java developers.
- Clojure Introduction
- Amusing Parts that you might have not seen in Java
- Hard parts for a Java developer
- Gotchas
5 Simple Steps To Install Python On Windows | Install Python 3.7 | Python Tra...Edureka!
** Python Certification Training: https://www.edureka.co/python **
This Edureka tutorial on Installing Python on Windows Tutorial covers all the aspects of installing and setting up Python to write code in. It is pretty simple and straightforward to setup Python completely in Windows as shown.
Following topics are covered in this PPT:
Agenda
Introduction to Python
Popularity of Python
Why should you learn Python?
Installing Python
Python Development Environments
Conclusion
Python Tutorial Playlist: https://goo.gl/WsBpKe
Blog Series: http://bit.ly/2sqmP4s
Instagram: https://www.instagram.com/edureka_lea...
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
CODE GIST: https://gist.github.com/tyndyll/cce72c16dc112cbe7ffac44dbb1dc5e8
A high level introduction to the Go programming language, including a sample Hello World web server
Python, the Language of Science and Engineering for EngineersBoey Pak Cheong
A talk given in November 2016 at IEM Malaysia to engineers, who are new to Python, a broad perspective of what Python is, why it is important to learn it and how it can help in solving/visualization of engineering and scientific tasks and problems.
Python is a basic term for the programming language which anyone can generally work. in this blog, you briefly learn about benefits & Advantages and disadvantages of python
This presentation educates you about Python and the reason for learning python, Key advantages of learning Python, Characteristics of Python, Hello World using Python syntax and Applications of Python.
For more topics stay tuned with Learnbay.
Python is a high-level language programming, interpreted, interactive and object-oriented scripting language. Python is designed to be highly readable.
In this PPT you are going to know about Which is better, Java or Python? And how? and which has career? Meet the
Experts For better Guidence : https://nareshit.com/python-online-training/
Beyond the Hype: 4 Years of Go in ProductionC4Media
Video and slides synchronized, mp3 and slide download available at URL http://bit.ly/1SaJaeK.
Travis Reeder thinks the performance, memory, concurrency, reliability, and deployment are key to exploring Go and its value in production. Travis describes how it’s worked for Iron.io. Filmed at qconsf.com.
Travis Reeder is CTO/co-founder of Iron.io, heading up the architecture and engineering efforts. He has 15+ years of experience developing high-throughput web applications and cloud services.
Python Django Basics
Python and Django getting Started
Why Python?
Why Django?
Django - MTV, MVT
What python does that another programming language do not ?
What kind of applications can you build with Python?
What is Python ?
What can you do with python?
Go is a new systems programming language from Google. Go has many interesting features such as 'communication channels' that makes it suitable for use in multi-core machines, and network programming. With Ken Thompson (of Unix fame) as one of its designers, Go has elegant and minimal design that is appealing to most programmers. This talk gives a technical introduction to Go that is of interest to anyone working in system software.
[Presentation I have in 2010 - I haven't updated it with recent changes to the Go language]
Best E-commerce Website, Wordpress, Python Development Company India, France, Canada, US. We provide Online Development Services, 2X Faster Delivery. Hire remote developers in india.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
2. Ring Documentation, Release 1.7
bool dragEnabled(void)
int echoMode(void)
void end(bool mark)
void getTextMargins(int *left, int *top, int *right, int *bottom)
bool hasAcceptableInput(void)
bool hasFrame(void)
bool hasSelectedText(void)
void home(bool mark)
QString inputMask(void)
void insert(QString)
bool isModified(void)
bool isReadOnly(void)
bool isRedoAvailable(void)
bool isUndoAvailable(void)
int maxLength(void)
QString placeholderText(void)
QString selectedText(void)
int selectionStart(void)
void setAlignment(int flag)
void setCompleter(QCompleter *c)
void setCursorMoveStyle(int style)
void setCursorPosition(int)
void setDragEnabled(bool b)
void setEchoMode(int)
void setFrame(bool)
void setInputMask(QString)
void setMaxLength(int)
void setModified(bool)
void setPlaceholderText(QString)
void setReadOnly(bool)
void setSelection(int start, int length)
void setTextMargins(int left, int top, int right, int bottom)
void setValidator(QValidator *v)
QString text(void)
QMargins textMargins(void)
QValidator *validator(void)
void clear(void)
void copy(void)
void cut(void)
void paste(void)
void redo(void)
void selectAll(void)
void setText(QString)
void undo(void)
void setTextChangedEvent(const char *)
void setcursorPositionChangedEvent(const char *)
void seteditingFinishedEvent(const char *)
void setreturnPressedEvent(const char *)
void setselectionChangedEvent(const char *)
void settextEditedEvent(const char *)
Note: Most of the content of the previous configuration file is removed from this documentation, for a complete
version see the Ring source code distribution.
75.19. Configuration file for the Qt Framework 853
3. Ring Documentation, Release 1.7
75.20 Configuration Files Examples
You can learn from the next examples
• RingAllegro : https://github.com/ring-lang/ring/blob/master/extensions/ringallegro/allegro.cf
• RingQt : https://github.com/ring-lang/ring/blob/master/extensions/ringqt/qt.cf
• RingLibSDL : https://github.com/ring-lang/ring/blob/master/extensions/ringsdl/libsdl.cf
After modifing the configuration file, You will need to generate the code, You can learn from the next examples
• RingAllegro : https://github.com/ring-lang/ring/blob/master/extensions/ringallegro/gencode.bat
• RingQt : https://github.com/ring-lang/ring/blob/master/extensions/ringqt/gencode.bat
• RingLibSDL : https://github.com/ring-lang/ring/blob/master/extensions/ringsdl/gencode.bat
After generating the code, You will need to build the library, You can learn from the next examples
• RingAllegro : https://github.com/ring-lang/ring/blob/master/extensions/ringallegro/buildvc.bat
• RingQt : https://github.com/ring-lang/ring/blob/master/extensions/ringqt/buildmingw32.bat
• RingLibSDL : https://github.com/ring-lang/ring/blob/master/extensions/ringsdl/buildvc.bat
75.20. Configuration Files Examples 854
4. CHAPTER
SEVENTYSIX
FREQUENTLY ASKED QUESTIONS (FAQ)
76.1 Why do we need Yet Another Programming Language (YAPL)?
The language comes with better support for natural language programming and declarative programming. The inno-
vation comes in supporting these paradigms with new practical techniques on the top of object-oriented programming
and functional programming. Ring provides the programmers with the tools required to build a natural language like
Supernova or a declarative language like REBOL and QML without the need to know anything about (compilers and
parsing). You get the language constructs ready for use to create domain-specific languages in a fraction of time.
Take a look at the Supernova programming language, in this language you can type: (I want window and the window
title is hello world.) and it will create a GUI window with “Hello, World!” as the window title. When I created
Supernova language in 2010, i discovered that using the natural code can be (similar to English and without limits and
we can use the power of human language in programming) but to implement that you need a new language that has:
1. General Purpose
2. Practical
3. Can create natural languages very quickly.
So we can get a system that can increase ease of use and productivity to the maximum level.
So I created Ring because it was the best way to achieve this goal.
Supernova was just a test of the idea, it helped getting a better view of the advantages and the disadvantages of the idea.
And After testing the new ideas you are provided with something practical. So now we have Ring after Supernova.
A story that is maybe similar to having Python after ABC.Where Python avoids the problems of ABC, but keeps the
advantages of ABC. Also, Ring learns from Ruby and ROR’s story. The language power could appear in frameworks
better than the direct usage as a general purpose language. Also Ring comes with a clear goal/motivation; (Creating a
new version of the PWCT Software) something that was learned from the design the C language in a certain way to
create the Unix Operating System. In other words, you have a goal that directs you in each design decision.
You will understand the value of our decisions once you start trying to solve the problem that we will use Ring to solve.
The questions is: could you enable any one in the world without knowledge about computer programming concepts
to create very powerful software? Scientifically the answer is (visual Programming) and (natural Programming). In
practice we are still away from switching to these paradigms without introducing other problems. Ring is designed
to solve this problem. It is designed to provide natural programming in a practical way. And to create a powerful
visual programming tool. Ring is designed to be a new world of programming after 10 years of research in visual
programming and natural languages.
The Ring Programming Language (Compiler+VM) is developed 100% using visual programming without writing a
single line of code. I used my tool (Programming Without Coding Technology) to design everything and get the C
code generated for me.
Advantages ?
1. Faster
855
5. Ring Documentation, Release 1.7
2. No Syntax Errors
3. Easy to understand and manage the code because the abstraction level is higher
4. No critical disadvantages because you can control everything as writing your code.
Using my experience in using visual programming for 10 years and natural programming for 5 years, I designed Ring
to move the knowledge to mainstream programmers by providing a practical language that supports these ideas.
I agree that each programmer/developer has the freedom to form his opinions about any software including program-
ming languages. Ring is not an exception but you may miss the idea behind the language. It is innovative and may
help you to think differently about how to solve your problems. Maybe this is not clear to many programmers because
It is a practical language and includes many features known to programmers and when a programmer looks at the
language they maight think that nothing new because it’s familiar. I created Ring to solve problems in a different way.
Where I will start programming just by describing the software using new natural interfaces that I will implement later
when I move from the design stage to the implementation stage. (I don’t determine the time to switch between stages,
You are free to use Agile methods). Since Ring is a new language you have 3 options:
1. To not care at all for now.
2. Think of the future of the language and help us if you understand the idea and want to contribute.
3. Wait and come back again in the future to use it.
Summary:
• Ring is designed based on a need to develop a new version of the PWCT software.
Once we finish PWCT 2.0 we will have good and large software developed using Ring.
• We will push declarative and natural paradigms many steps forward. Also in next versions
we have a plan to present a new paradigm for network programming and concurrency. We tested this new paradigm
through simple prototypes during the last years and we will integrate it with Ring in future releases.
76.2 Why is Ring weakly typed?
Because it’s faster and more natural, and this is important for the language’s goals. One of the rules is: the data type
at the beginning affects the final result. For example, when you type “Print : ” + 5 , The String comes first, so 5 will
be converted to a String. While when you type 5 + “10” The number comes first so “10” will be converted to 10. This
helps a lot to quickly convert between numbers and strings using the same operator. If you want to prevent conversion
(Write code that prevent conversion) In these cases you will notice that what you are writing is less code (And can be
removed).
Weakly typed = automatic conversion and automatic is good thing and is better than manual if you know how to use
it correctly.
76.3 What are the advantages to using Ring over Lisp or Smalltalk?
Smalltalk and Lisp are GREAT languages. I like many of the concepts behind them but I’m sure that selecting the
right programming language is based on the problem and comes after the problem’s definition. I have a problem that
I want to solve and these GREAT languages are not ideal for this problem so I designed Ring.
When you design a new language, You can learn from the past but you must look forward and live in the future. What
you know about natural programming maybe based on the old knowledge about the power of these paradigms in the
practical world and I agree with you but I see other techniques that can be applied to get this to work in practice. What
you miss about natural language is that they are context sensitive and this means we can use it and think differently
about how we can express our ideas.
76.2. Why is Ring weakly typed? 856
6. Ring Documentation, Release 1.7
Example : I want window contains 3 buttons.
In one sentence I created 4 objects (The window and the three buttons) and added the buttons to the window. The idea
of natural programming is to get many things done like that.
76.4 Why is Ring largely focussed on UI creation?
Yes UI creation is one of the important things in the language features because it is designed to create a visual pro-
gramming tool, But the language is a multi-paradigm language where we can select the programming paradigm based
on the problem.
76.5 Is Ring some sort of an improvement of PHP?
Ring is not designed to replace PHP, Lua or Smalltalk. Ring’s support for declarative programming and natural
language programming is very innovative and much better than staying with procedural, object-oriented and functional
languages. Ring see the future in programming without code (using natural languages) and is designed to support that.
76.6 What are the advantages of using Ring over native C or C++?
Ring provides a better way to mix between different programming paradigms in solving problems.
The different programming paradigms play well together in the same language.
1. It’s easy to switch from one programming paradigm to another one because the language constructs use similar
syntax for similar concepts.
2. The paradigms are provided to interact and used together in different layers in the software.
for example you can create a game engine using object-oriented programming but write the game code using declara-
tive programming or natural programming and behind the scenes your declarative or natural code will use the object-
oriented classes.
3. Ring is more productive and natural than C/C++.
4. Ring is a dynamic language. We can generate and execute code during the runtime. Ring is dynamically typed
and weakly typed for flexibility.
5. The Garbage collector is generational (escape analysis) and also uses reference counting. it’s very fast and still
provides control to the programmer who can delete memory at any time.
6. Ring’s compiler and virtual machine are just 15,000 lines of ANSI C code that can be compiled and used in any
platform.
7. You can use C/C++ libraries and Ring comes with code generator to create wrappers from C functions or C++
classes. so when you need more performance or when you need to use more libraries you can easily do that.
76.7 What is the difference between Ring and Python? And is Ring
Open Source?
Yes the language is Open Source (MIT license)
76.4. Why is Ring largely focussed on UI creation? 857
7. Ring Documentation, Release 1.7
In general I like Python and Ruby but I was looking for a language more suitable for creating the next version of the
Programming Without Coding Technology (PWCT) software so I started the Ring design.
Some simple changes that matters for my goal are
1. Not case sensitive
2. The list index start from 1
3. You can call functions before definition
4. Don’t use Python syntax like (indentation, using self, :, pass & _)
5. Weakly typed (convert automatically between types based on context)
6. The programs follow simple and constant structure (Statements then functions then packages and classes)
7. Using the ‘=’ operator for assignment and for testing values
Critical changes are
1. Small Language : The Ring compiler + Virtual Machine = 15K lines of C code , the other 500K lines are related
to libraries and are optional when we go for using the language in C/C++ programs.
2. The Garbage collector : Uses Escape Analysis/Reference counting and give the programmer the ability to
determine when to delete memory using the assignment operator
3. Compact Syntax : Ring is not line sensitive, you don’t need to write ; or press ENTER to separate between
statements
4. Using { } to access the object then using the object attributes and methods directly
5. Natural Programming : It’s very easy to create natural interfaces using Ring based on OOP
6. Declarative Programming using Nested Structure
The Ring programming language is designed based on my experience from using many other languages like C, C++,
C#, Lua, PHP, Python, Ruby, Harbour, Basic and Supernova And the language comes with innovative features added
to achieve the language goal
• Applications programming language.
• Productivity and developing high quality solutions that can scale.
• Small and fast language that can be embedded in C/C++ projects.
• Simple language that can be used in education and introducing Compiler/VM concepts.
• General-Purpose language that can be used for creating domain-specific libraries, frameworks and tools.
• Practical language designed for creating the next version of the Programming Without Coding Technology
software.
76.8 What are the advantages to using Ring over Perl, PHP, Python
or Ruby?
1. Ring is New and Innovative. The language will let you think different about programming.
2. Ring is Smaller. (Lessons learned from the Lua language)
3. Ring is Simple. (Lessons learned from the BASIC and Clipper/Harbour languages)
4. Ring is more Natural. (Lessons learned from the Supernova language)
5. Ring is more Declarative. (Lessons learned from REBOL and QML languages)
76.8. What are the advantages to using Ring over Perl, PHP, Python or Ruby? 858
8. Ring Documentation, Release 1.7
6. Ring Implementation is Transparent, Visual and comes with Rich Features.
76.9 What are the advantages to using Ring over Tcl or Lua?
1. Clean Code (More Natural)
2. More Features (A lot of useful programming paradigms)
76.10 What are the advantages to using Ring over C# or Java?
1. Compact Code (Clean and Natural), More Productivity and Flexibility.
2. Better support for Declarative Programming and Natural Programming
76.11 The documentation says functional programming is sup-
ported, but then this happens?
The question was about this code
f = func {
a = 42
return func { return a }
}
innerF = call f()
call innerF()
Output:
Using uninitialized variable : a In function _ring_anonymous_func_16601()
The Answer:
• It’s Anonymous Functions, i.e. Not Closures.
• Many developers asked about supporting Closures and during language development we may add new features
that doesn’t go against the language goals or spirit.
• You can use classes and objects when you want to merge between the state and functions to provide a clear
solution.
• You can use Lists and put the anonymous function inside the List then return the list that contains the state and
the function. Pass the list to the function when you use it.
• You can use eval() and substr() to add the variable value directly to the anonymous function before return.
• We protect you from other scopes when you define the function. In Ring we provided the Three Scopes Rule
where at each point you have only at maximum three scopes (Global, Object Scope and Local Scope).
• We don’t get everything from everywhere to be like others! We don’t need to do that. If we will think like that
then we will create a very complex language or we will save our time and use other languages.
• When you think about learning or studying a new language concentrate about (What is new?) and (What is
better in this language?) to know when to use it. Don’t compare a new language just released little months ago
with languages started many years ago and expect to find everything that you used to have.
76.9. What are the advantages to using Ring over Tcl or Lua? 859
9. Ring Documentation, Release 1.7
• Each programming language miss features in other languages. The idea is not the Features. it’s the spirit and
ability behind all of the features together.
76.12 Why the ability to define your own languages Instead of just
handing over the syntax so you can parse it using whatever
code you like?
It’s innovation - You create natural statements without the need to learn about parsing. You just use Classes which is
intelligent decision (where later we can mix between classes to support more statements based on the context - We can
change and translate the defined statements and many more!). Also the statements are added in Ring World where you
can use any Ring statement.
76.13 Why you can specify the number of loops you want to break
out of?
The language supports programming in the small and programming in the large. The selection of what features to
use is based on what are you going to do. Any programmer can write poorly code in any language if he/she wants to
do that. The idea is what must be done in the language design to prevent errors without causing other problems like
killing flexibility.
Read some source code in the Linux Kernel and Ruby Implementation for example, You will find good usage for
GOTO as a practical example that General Rules are not for All Use Cases and great programmers know when to
break the rules. I’m not saying go and use GOTO or saying Ring add things like that. But the ability to break more
than one loop and/or the ability to break the loop from sub functions is practical for small programs.
Anyway these are some of the small new things added by the language (Not the big idea).
76.14 Why Ring uses ‘See’, ‘Give’, ‘But’ and ‘Ok’ Keywords?
See and Give are selected not to be “opposite actions” but to reflect what I want to do as a programmer.
When I want to see something on the screen I use ‘See’.
When I want to give some input to the program I use ‘Give’.
My selection of “but” and “ok” is based on selecting keywords that can be written quickly.
Also using “but” is easy to remember than elseif/elif/elsif where each language select a different keyword.
In Ring 1.1 and later versions All of this is just an option.
You can use ‘Put’ and ‘Get’ instead of ‘See’ and ‘Give’
You can use ‘elseif’ and ‘end’ insetad of ‘But’ and ‘Ok’
It’s your choice. In Ring we have syntax flexibility where we provide more than one style.
Also you can change the language keywords and operators.
Also you can define new natural languages too.
76.12. Why the ability to define your own languages Instead of just handing over the syntax so you
can parse it using whatever code you like?
860
10. Ring Documentation, Release 1.7
76.15 What is the philosophy behind data types in Ring?
The Ring programming language is designed to be SMALL. The language provides the basic constructs that you need
to do anything! One of the goals is to keep the basic constructs simple and small as possible.
Using Lists in Ring you can
• Create Arrays (one data type)
• Create Lists (Mix of data types)
• Create Tree (Nested arrays)
• Use String Index (Looks like Dictionary/Hash Table)
The same principle is applied to Numbers
• You can use the number for int value
• You can use the number for double value
• You can use the number for Boolean value (True/False)
The sample principle is applied for Strings
• You can use the string for storing one character
• You can use the string for storing text (one or many lines)
• You can use the string for storing binary data
• You can use the string for storing date
• You can use the string for storing time
• You can use the string for storing NULL values (empty strings)
And we have Object Oriented Support + Operator Overloading where the programmer can define new data types and
use them as default types defined by the language
So We have
• A small and simple language that someone can pick in little days
• A fast language that provide primitive types (String - Number - List - Object)
• A flexible language that can be extended using OOP to add new types according to the application domain
76.16 What about the Boolean values in Ring?
You can use true for 1 and false for 0
when you test the result of Boolean expressions in your code.
Just when you print the value using the see command you will see 1 for (true) and 0 for (false)
Why ?
Because Ring contains only 4 types of variables
1. Number
2. String
3. List
76.15. What is the philosophy behind data types in Ring? 861