The document compares the Ruby on Rails and Groovy on Rails frameworks. Ruby on Rails is built on the Ruby programming language and uses an active record approach, while Groovy on Rails is built on Groovy and Java and uses a domain-oriented approach. The document discusses factors to consider when choosing between the frameworks like skills, community support, and deployment options. It notes that Ruby on Rails is more established while Groovy on Rails may be easier for Java developers.
This document compares different options for building full stack JavaScript applications, including toolkits vs frameworks, languages, servers, databases, APIs, CSS/images, MV* libraries, templating, modules, build systems, minification, optimization, caching and concludes with recommendations to validate assumptions, question beliefs, start simply and optimize for enjoyment.
This demonstration shows JVx and gives an overview of VisionX features. It shows newest JVx UIs based on Vaadin. It shows screenshots of our upcoming mobile clients.
One slide shows the integration of a JVx application with Oracle Forms - same source code!
Making sense of the front-end, for PHP developersLewiz
The complexity of frontend web development has increased measurably. Gone are the days of jQuery. New frameworks like React and Vue and tools like Webpack are the new deal.
In this talk, we will try to make sense of the current state of front-end development and how it changes how we write backend code. More specifically, we will see how Symfony and Laravel help us in that regard.
This document provides a whirlwind tour of software development topics including common terminology like front-end vs back-end, languages vs frameworks. It describes the basic building blocks of a web application like HTML, CSS, JavaScript and how they are tied together by the DOM. Common technology stacks that pair languages like Java, PHP and Ruby with frameworks and databases are also outlined. The document concludes by suggesting ways for developers to take their skills to the next level in areas like responsive design, testing, design patterns and preparing applications to scale.
George is a JavaScript engineer with over 10 years of experience building scalable and maintainable web applications using technologies like Node.js, Express, MongoDB, AngularJS, ReactJS, and Ember. He enjoys taking on challenges and pushing technical boundaries. Some of his past roles include working as a senior full stack developer at PaySafe implementing Ember applications, and as a full stack JavaScript developer at Global Radio helping establish a new AngularJS, NodeJS, and Docker stack.
Web development using javaScript, React js, Node js, HTML, CSS and SQLJayant Surana
A presentation of Web development describing the use of various languages required. The languages covered are javaScript, React js, Node js, HTML, CSS and SQL.
Combining react with node js to develop successful full stack web applicationsKaty Slemon
Let’s explore why entrepreneurs are keen about using React with Node JS for Efficient Web App development along with a successful React and Node JS case study.
The webinar introduces the MEAN stack for developing web applications with MongoDB, Express, AngularJS, and Node.js. It discusses the benefits of the full-stack JavaScript solution and covers introductions to each component - MongoDB for data storage, Node.js as the server-side environment, Express as the web framework, and AngularJS for the front-end. The agenda also includes demonstrations of MEAN app architecture, folder structure, and a discussion of jobs trends in web development frameworks and programming languages.
Top Web Development Frameworks Comparison: All You Need To KnowPixel Crayons
Each web development framework has its own pros and cons. It depends upon the businesses which framework they want to use. However, before coming to any conclusion, it is always suggested to analyze your business goals, target user-base, and budget. The best web development framework should be selected based on your needs and requirements.
The document discusses RESTful APIs with Node.js and Express. It begins with an introduction to APIs and contrasts REST and SOAP APIs. It then discusses Node.js and how it enables non-blocking asynchronous I/O. Finally, it provides a basic example of creating an Express server to respond with "Hello World" and discusses how Node.js handles threads without blocking.
The document provides an overview of the MEAN stack, which is a full-stack JavaScript framework that simplifies and accelerates web application development using MongoDB, Express, AngularJS, and Node.js. It discusses each component of the MEAN stack in detail, including their features and advantages. The key advantages are that MEAN allows for fast development of robust and maintainable web applications using a single programming language across both front-end and back-end. However, MongoDB is not as robust as an SQL database and JavaScript lacks coding guidelines.
The document discusses the MEAN stack, which is a full-stack JavaScript platform for building modern web applications. It is composed of MongoDB (M) as the database, Express.js (E) as the backend framework, AngularJS (A) as the frontend framework, and Node.js (N) as the runtime environment. The document provides descriptions of each component, why the MEAN stack is useful, how to deploy a MEAN application to Heroku cloud, and some tips on getting started and potential limitations.
Amir Zuker: Building web apps with web assembly and blazor - Architecture Nex...CodeValue
WebAssembly, the final frontier. These are the voyages of the web developer. Its continuing mission: to explore strange new worlds, to seek out new technologies and new platforms, to boldly go where no one has gone before.
Yes indeed! with Wasm, JavaScript is no longer the only practical runtime language of choice.
Enter Blazor WebAssembly! It enables you to write complete web apps over open web standards in.. well.. C#! You might be wondering how you can do that, how it should look like, and whether it is a sane choice (and rightfully so).
Join me in this session as we cover the emergence of WebAssembly into the app world while using Blazor and C#.
SV Digital India, Pune teaches the entire syllabus of the entire Stack Web Development Certification Course. Includes Full Web Development and Mains Stack Advance Advance. This helps web developers to become a stack developer course in Pune.
RequireJS is a JavaScript module loader that supports asynchronous module definition (AMD). It allows scripts to load asynchronously and manage dependencies. The key building blocks are define, require, and config. Define defines a module, require requires a module, and config configures RequireJS. Shims can be used to configure dependencies and exports for scripts that don't use define. RequireJS also supports optimizing scripts by combining related scripts into minified files. A demo then shows how the presenter's team uses RequireJS and how it can help with unit tests.
The document discusses front-end architecture, which aims to improve code quality and create an efficient workflow. It outlines the responsibilities of a front-end architect in designing tools and processes. Some common front-end architecture patterns and principles are explained, like separation of concerns, CSS architectures (BEM, OOCSS, SMACSS), JavaScript architectures (MVC, MVP, MVVM), and abstractions (components, templates, state management). Tools and processes for building, testing, deploying code are also covered.
Overview of Aeternity Blockchain - Sophia smart contracts, state channels, oracles and current devtools.
Presentation from Silesian Blockchain Meetup #9 (Katowice 18.03.2019)
The document discusses constraints on Higgs-portal models of weakly interacting massive particles (WIMPs) from Large Hadron Collider (LHC) data. It analyzes limits from various LHC search channels, including vector boson fusion (VBF), mono-jet, and mono-Z, on heavy Higgs-portal WIMPs with masses between 100 GeV to 350 GeV. The VBF channel provides the strongest constraints, excluding coupling strengths greater than approximately 0.5 for vector WIMPs in this mass range. LHC searches can probe WIMPs with very small predicted relic abundances from thermal freeze-out.
This document discusses the sensitivity of a next generation reactor neutrino experiment to determine the neutrino mass hierarchy. It analyzes factors that affect the sensitivity such as baseline length, neutrino flux, detector size, energy resolution, and uncertainties in the neutrino oscillation parameters. With a 16.5GW thermal power reactor source, 18 kiloton detector, and 5 years of data taking, a reactor neutrino experiment could determine the mass hierarchy at over 3-sigma sensitivity if the energy resolution is less than 3% and 0.5% respectively. Other systematic uncertainties from multiple reactor sites, energy scale uncertainty, and oscillation parameters must also be carefully controlled to achieve this sensitivity.
The document is a curriculum vitae for an individual seeking employment. It includes sections on objective, academic qualifications, computer skills, work experience, duties and responsibilities from past roles, personal information, languages known, and a declaration. The candidate has over 15 years of work experience in administrative, procurement, and secretarial roles in Saudi Arabia and seeks a position where they can further develop their skills and contribute to an organization.
This document lists various gift items including Chinese fans, coasters, mugs, wet napkins, caps, water bottles, stress balls, key chains, flash memory, CD cases, mouse sets, mouse pads, computer bags, card holders, pens, pen holders, and sun shades. It provides contact information to get more details on these gift item samples.
Professional Procurement Training Helps To Increase Your SkillPeter Desilva
Blue Ocean Academy in Dubai offers procurement training courses to help professionals and students improve their skills in purchasing and procurement management and achieve a broad education in these principles. The training increases participants' skill levels. More details can be found at the URL provided.
The document discusses software as a service (SAAS) and why the company Viridian chose to use the Ruby on Rails web application framework. It notes that Rails allows for lower entry costs than other options due to reduced server maintenance needs and flexibility. It also summarizes some key advantages of Rails like its convention over configuration approach and support for modern technologies. The document provides resources for learning Rails including dev environments, tutorials, and open source projects to review.
Ruby on Rails Vs JavaScript A Comparative Analysis of Technologies for Web De...OliviaWatson27
Comparison of Ruby on Rails Vs JavaScript for web development. Analyzing their strengths, weaknesses, and use cases to determine the best option for a future project.
Source- https://viitorcloud.com/blog/ruby-on-rails-vs-javascript
Grails is a web application framework built on Groovy and Java that follows the conventions of the Model-View-Controller (MVC) pattern. It aims to improve developer productivity over traditional Java frameworks by eliminating XML configuration files in favor of conventions, providing automated scaffolding for rapid prototyping, and including a complete development environment out of the box. Key features of Grails include its object-relational mapping (ORM) functionality, tag libraries for views, and ability to define domain classes, controllers, and services to build the model, controller and service layers of an application respectively.
The document discusses various web application frameworks and technologies for building Java-based web applications. It summarizes the pros and cons of different languages and frameworks for web development like Java, PHP, Ruby on Rails. It also discusses specific frameworks for Java like Struts, Spring, and Hibernate. Popular companies using Java for web applications are also listed along with strategies for scaling Java web apps.
When it comes to creating new websites and online apps, the development framework you use is critical. There are several alternatives to pick from. If you're not sure where to begin, a popular framework is a good place to start because they're often tried-and-true solutions.The most popular web frameworks for development are well-liked by both developers and users. This is frequently attributable to the numerous advantages that these frameworks provide. Furthermore, if you choose a well-known framework for your project, you will have easy access to helpful assistance anytime you want it.
This post will go over the advantages of using a 'big name' web framework for your development job. Then I will take a look at 11 of the best possibilities. Let's get started!
The Advantages of Using a Popular Web Framework
When it comes to developing websites, there are several alternatives available. In fact, it is easy to grow overwhelmed.
However, it is critical to carefully assess whatever framework you select, since it may make or break your web development experience. The appropriate solution may substantially improve your efficiency and workflow, as well as affect the features and tools available to you while working.
Furthermore, while deciding which framework to utilize for your development projects, it’s typically a good idea to start with the most popular alternatives. Simply said, the most widely used frameworks are the most established and reputable technologies. To put it another way, they’re popular for a reason.
These frameworks are more widely used, and hence more dependable, than newer or lesser-known alternatives. Another advantage is that, because well-known frameworks have bigger user bases, you’re certain to have a community of developers and a wealth of expertise to draw on if and when you need help or support.
Consider it like attempting to choose a plugin for your WordPress site. You’re more likely to feel secure and at ease using an extension that has been supported by hundreds or thousands of developers rather than one with a small number of users. When choosing a framework, the same logic applies.
Welcome To
Ruby Rails Web Development
Ruby on Rails Development Benefits and Pitfalls
Understanding how the many components of digital design and development are connected is crucial for web developers. Each pillar supports the span, much like a bridge, and if any one of them fails, the entire structure falls. Both poor design and poorly written code can obliterate even the most complex design solutions. Every component contributes to the final result, a user-friendly product.
We have provided you with some background information on the terms, procedures, and tools used in web development in previous posts. This article will carry on that theme. We're going to discuss one of the widely used web development tools, Ruby on Rails, and share some of its advantages and disadvantages with you.
brief history
A brief history will be presented first. Ruby is an open source, dynamic, object-oriented programming language with an emphasis on efficiency and productivity. The original version of the language, Ruby, which was created by Yukihiro "Matz" Matsumoto, was initially made available in the 1990s. Today, it provides power to popular services like Basecamp, Hulu, the original Twitter, and Living Social. Because Ruby offers a framework that supports a high level of developer flexibility, many businesses, including BBW, Cisco, CNET, IBM, JP Morgan, NASA, and Yahoo, employ it in some capacity.
The open-source Ruby on Rails web application framework is designed to increase programmers' long-term productivity. From his work on the project management tool Basecamp at the web application firm also known as Basecamp, David Heinemeier Hansson extracted Ruby on Rails. In July 2004, Hansson first made Rails available as open source. Even well-known companies like Amazon and eBay have Rails projects.
From my work on Basecamp, a project collaboration tool from 37signals, Rails (Ruby on Rails) was extracted. It was therefore driven by needs rather than predictions. And I think a large reason why we're doing so well right now is because of it. I didn't make an effort to consider what certain programmers could require for a dream job. I merely constructed what I required to complete my work cheerfully. David Heinemeier Hansson, the author of Ruby on Rails, is a different interviewee.
What is Ruby on Rails?
Model-view-controller (MVC) is how Rails apps work. This technique is utilized by numerous other web frameworks, including AngularJS (JavaScript), Django (Python), and CakePHP (PHP).Models, Views, and Controllers are the three components that make up the apps, according to this. These parts perform the following functions:
They include the functionality needed to modify and get the many types of data the app uses. A model is represented as a class in Rails. They are not low-level data types like strings or arrays.
Create the logic that connects views and models (and the data they are linked with). They perform input processing, make method calls, and send data to
Dynamic languages like Groovy, JRuby, and Ruby on Rails can run on the Java Virtual Machine (JVM) and integrate with Java technologies. This allows developers to benefit from dynamic language features while leveraging existing Java investments. Frameworks like Grails and Rails are designed for rapid web application development using conventions over configuration and minimize repetitive code. Integrating with the JVM means these dynamic languages can access Java libraries and be deployed on Java application servers without losing existing Java skills and infrastructure.
Popular Web Development Frameworks for Developers in 2022.pdfQSS Technosoft
Being a developer, you must think about “What are the most popular web development frameworks?” As you know that there are many Web development frameworks in the market.
But choosing the right web development framework is a complex task. In these slides, we have explained the top 10 popular web development frameworks that are ruling in 2022.
List of 7 popular java frameworks for 2019 kritikumar16
Java is a most popular, robust, secure, platform independent and multithreading based high level programming language, because of this it is preferably used by many programmers.
List of 7 popular java frameworks for 2019 kritikumar16
Java is a most popular, robust, secure, platform independent and multithreading based high level programming language, because of this it is preferably used by many programmers.
This document summarizes a presentation about the Grails framework. It discusses how Grails allows building modern Java web applications quickly using Groovy and conventions over configuration. Key features highlighted include GORM for object-relational mapping, GSP for views, and integration with Spring and other Java technologies. The document also provides overviews of Grails tags, plugins including Spring Security, and configuration options.
Are you looking for the Java Development Company? Look no Further! Xicom offers custom Java software development and offshore Java web application outsourcing services. To know further details you must visit Xicom. Read More @ https://www.xicom.biz/offerings/java-development/?utm_source=blog%2FRyan
Selecting the appropriate framework of the backend is vital as it will dictate whether your web application will succeed or fail. This write-up will prioritize the two most noteworthy backend frameworks – Laravel and Node.js. Here you’ll find an all-inclusive analysis of both frameworks based on multiple aspects and parameters.
NodeJS and Laravel are famous frameworks to develop web applications. Both the frameworks are highly popular among developers across the globe due to some unparalleled advantages they offer while developing robust, secure, and highly-functional web applications. Let us understand NodeJS and Laravel individually. Read more: https://www.elsner.com/nodejs-vs-laravel/
10 Best Web Development Frameworks for Your Business NeedsSofiaCarter4
When it comes to web development, the sheer number of frameworks available can be overwhelming. It’s hard to know where to start, especially if you’re not familiar with the nitty-gritty details of building web applications or sites in general. https://bit.ly/3m9h5ba
This document summarizes and compares several popular web application frameworks: Ruby on Rails, Grails, Flex, and Google Web Toolkit (GWT). It discusses the REST support and one-to-many capabilities of each framework. It also compares performance and supported platforms. The document concludes that the choice of framework depends on the specific application requirements and recommends prototyping with each framework before selecting one.
The Modern Java Web Developer - JavaOne 2013Matt Raible
HTML5, CSS3, JavaScript, jQuery, Angular JS, Bootstrap, Mobile, CoffeeScript, GitHub, functional programming, Page Speed, Apache, JSON with Jackson, caching, REST, Security, load testing, profiling, Wro4j, Heroku, Cloudbees, AWS. These are just some of the buzzwords that a Java web developer hears on a daily basis. This talk is designed to expose you to a plethora of technologies that you might've heard about, but haven't learned yet. We'll concentrate on the most important web developer skills, as well as UI tips and tricks to make you a better front-end engineer. Some of the most valuable engineers these days have front-end JS/CSS skills, as well as backend Java skills.
5 Powerful Backend Frameworks for Web App Development in 202275waytechnologies
Web app development is another buzz in the market, and many companies or businesses admire this new way to reach more audiences and enjoy more benefits. While developing interactive and robust web apps for frontend and backend, you might have heard the term ‘web frameworks’ many times. Right? Web frameworks play a crucial role in web app development and creating online platforms. Talking specifically about the backend framework, it is suitable enough to ensure better scalability and high performance.
Well, there is a high possibility you want to delve more into this topic. Therefore, we have covered some popular backend frameworks utilized in web application development.
Here are some ways the Mobiloitte training has helped me in the last month:
- Learned new skills in mobile app development. The hands-on projects and tutorials have given me practical experience building iOS and Android apps using technologies like Swift, Kotlin, and React Native.
- Gained a solid foundation in core mobile concepts. The courses covered everything from UI design principles to app architecture patterns to platform-specific APIs. This has helped me better understand how to approach mobile development.
- Improved my coding and problem-solving abilities. Working through real examples and debugging issues has sharpened my skills at translating designs into code and troubleshooting bugs.
- Expanded my technical knowledge beyond web development. Previously
Similar to ACADGILD:: FRONTEND LESSON -Ruby on rails vs groovy on rails (20)
ACADGILD:: ANDROID LESSON-How to analyze & manage memory on android like ...Padma shree. T
This Blog is all about memory management in Android. It provides information about how you can analyze & reduce memory usage while developing an Android app.
Memory management is a complex field of computer science and there are many techniques being developed to make it more efficient. This guide is designed to introduce you to some of the basic memory management issues that programmers face.
ACADGILD:: HADOOP LESSON - File formats in apache hivePadma shree. T
There are four main file formats used in Apache Hive: TEXTFILE, SEQUENCEFILE, RCFILE, and ORCFILE. TEXTFILE stores data in delimited text format and is best for simple delimited data. SEQUENCEFILE stores binary key-value pairs and is useful for combining small files. RCFILE stores data columnarly for analytics on multiple rows. ORCFILE compresses data by up to 75% and has the best performance of the formats. The file format used depends on the type and size of data as well as intended usage.
This document discusses different file formats available in Apache Hive, including TEXTFILE, SEQUENCEFILE, RCFILE, and ORCFILE. TEXTFILE format stores data as delimited text files, with each line as a record. SEQUENCEFILE and RCFILE are binary formats that compress data into key-value pairs to improve performance. RCFILE specifically stores data columnwise. The document provides examples of creating tables in these formats and loading data.
The document discusses predictions about the big data market and job opportunities through 2018 and beyond. It predicts that the big data technology market will be worth $46.34 billion by 2018 and grow at a compound annual rate of 23.1% through 2019. It also discusses high demand for big data skills in industries like professional services, IT, manufacturing, finance and retail. Common big data job roles include data scientist, data engineer, and business intelligence engineer.
Hive was introduced to allow users to run SQL-like queries on large datasets stored in Hadoop. It provides a data warehouse solution built on Hadoop that allows easy data summarization, querying, and analysis of big data stored in HDFS. Hive uses HDFS for storage but stores metadata about databases and tables in MySQL or Derby databases. It allows users to run queries using HiveQL, which is similar to SQL, without needing to write complex MapReduce programs.
The document discusses the key configuration settings needed to set up a single node Hadoop cluster. It explains the default configuration files and properties in Hadoop. The core-site.xml, hdfs-site.xml, yarn-site.xml, and mapred-site.xml configuration files need to be modified with properties like fs.default.name, dfs.replication, yarn.nodemanager.aux-services, and mapreduce.framework.name. The document provides examples of configuring properties for the namenode and datanode directories, block size, replication factor, and YARN-related settings. It recommends overriding default properties as needed and links to a guide for setting up a single node pseudo-
This document discusses analyzing Titanic passenger data using Hadoop MapReduce. It performs two analyses:
1) Calculating the average age of males and females who died on the Titanic. The mapper emits gender as key and age as value. The reducer calculates the average age for each gender.
2) Counting the number of people who died or survived for each class and gender. The mapper creates a composite key of class, survived status, and gender. The reducer counts the occurrences for each unique key.
The document provides the code for the mapper and reducer classes used in each analysis, and explains how to run the job and view the output. It links to the source code and dataset.
This document discusses using MapReduce to find the top K records in a distributed dataset based on a specific criteria. It begins by explaining MapReduce and its limitations. It then describes finding the top K records on a single machine by sorting the data and selecting the top K. For MapReduce, each mapper finds the top K records within its split and sends to the reducer. The reducer finds the global top K by sorting all records and selecting the top K overall. An example algorithm and sample data are provided to demonstrate how to implement a MapReduce job to solve this problem.
This document discusses Writables and WritableComparables in Hadoop. It explains that Writables allow data to be serialized for efficient transfer between nodes in a Hadoop cluster. The document outlines how to create custom Writable types by implementing the Writable interface and its methods like write and readFields. It also discusses that WritableComparable is needed for keys to allow sorting, by implementing the Comparable interface and compareTo method. The document shows how to create a custom WritableComparable type to allow efficient data transfer and sorting of custom data types in Hadoop.
The document discusses how to add filtering to a custom ListView in Android. It describes creating a custom adapter class that implements the Filterable interface and overrides the getFilter() method. This returns a private inner class that extends Filter and performs the filtering. The filtering compares the search text to item names in the ListView. When text changes, the filter repopulates the list. This allows users to easily search within a long ListView to find specific items.
The document discusses how to implement an ExpandableListView in Android. An ExpandableListView allows displaying data in a two-level nested list, with groups that can expand to show child items. The example uses three classes - MainActivity displays the ExpandableListView, ExpandableListData provides the list data in a hash map, and ExpandableListAdapter links the data to the views. Key methods include getGroupView() and getChildView() to populate the views, and interface methods to handle clicks on groups and children.
How to Install Theme in the Odoo 17 ERPCeline George
With Odoo, we can select from a wide selection of attractive themes. Many excellent ones are free to use, while some require payment. Putting an Odoo theme in the Odoo module directory on our server, downloading the theme, and then installing it is a simple process.
Delegation Inheritance in Odoo 17 and Its Use CasesCeline George
There are 3 types of inheritance in odoo Classical, Extension, and Delegation. Delegation inheritance is used to sink other models to our custom model. And there is no change in the views. This slide will discuss delegation inheritance and its use cases in odoo 17.
(T.L.E.) Agriculture: Essentials of GardeningMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏.𝟎)-𝐅𝐢𝐧𝐚𝐥𝐬
Lesson Outcome:
-Students will understand the basics of gardening, including the importance of soil, water, and sunlight for plant growth. They will learn to identify and use essential gardening tools, plant seeds, and seedlings properly, and manage common garden pests using eco-friendly methods.
Credit limit improvement system in odoo 17Celine George
In Odoo 17, confirmed and uninvoiced sales orders are now factored into a partner's total receivables. As a result, the credit limit warning system now considers this updated calculation, leading to more accurate and effective credit management.
Split Shifts From Gantt View in the Odoo 17Celine George
Odoo allows users to split long shifts into multiple segments directly from the Gantt view.Each segment retains details of the original shift, such as employee assignment, start time, end time, and specific tasks or descriptions.
Lecture_Notes_Unit4_Chapter_8_9_10_RDBMS for the students affiliated by alaga...Murugan Solaiyappan
Title: Relational Database Management System Concepts(RDBMS)
Description:
Welcome to the comprehensive guide on Relational Database Management System (RDBMS) concepts, tailored for final year B.Sc. Computer Science students affiliated with Alagappa University. This document covers fundamental principles and advanced topics in RDBMS, offering a structured approach to understanding databases in the context of modern computing. PDF content is prepared from the text book Learn Oracle 8I by JOSE A RAMALHO.
Key Topics Covered:
Main Topic : DATA INTEGRITY, CREATING AND MAINTAINING A TABLE AND INDEX
Sub-Topic :
Data Integrity,Types of Integrity, Integrity Constraints, Primary Key, Foreign key, unique key, self referential integrity,
creating and maintain a table, Modifying a table, alter a table, Deleting a table
Create an Index, Alter Index, Drop Index, Function based index, obtaining information about index, Difference between ROWID and ROWNUM
Target Audience:
Final year B.Sc. Computer Science students at Alagappa University seeking a solid foundation in RDBMS principles for academic and practical applications.
About the Author:
Dr. S. Murugan is Associate Professor at Alagappa Government Arts College, Karaikudi. With 23 years of teaching experience in the field of Computer Science, Dr. S. Murugan has a passion for simplifying complex concepts in database management.
Disclaimer:
This document is intended for educational purposes only. The content presented here reflects the author’s understanding in the field of RDBMS as of 2024.
Feedback and Contact Information:
Your feedback is valuable! For any queries or suggestions, please contact muruganjit@agacollege.in
Ardra Nakshatra (आर्द्रा): Understanding its Effects and RemediesAstro Pathshala
Ardra Nakshatra, the sixth Nakshatra in Vedic astrology, spans from 6°40' to 20° in the Gemini zodiac sign. Governed by Rahu, the north lunar node, Ardra translates to "the moist one" or "the star of sorrow." Symbolized by a teardrop, it represents the transformational power of storms, bringing both destruction and renewal.
About Astro Pathshala
Astro Pathshala is a renowned astrology institute offering comprehensive astrology courses and personalized astrological consultations for over 20 years. Founded by Gurudev Sunil Vashist ji, Astro Pathshala has been a beacon of knowledge and guidance in the field of Vedic astrology. With a team of experienced astrologers, the institute provides in-depth courses that cover various aspects of astrology, including Nakshatras, planetary influences, and remedies. Whether you are a beginner seeking to learn astrology or someone looking for expert astrological advice, Astro Pathshala is dedicated to helping you navigate life's challenges and unlock your full potential through the ancient wisdom of Vedic astrology.
For more information about their courses and consultations, visit Astro Pathshala.
The Jewish Trinity : Sabbath,Shekinah and Sanctuary 4.pdfJackieSparrow3
we may assume that God created the cosmos to be his great temple, in which he rested after his creative work. Nevertheless, his special revelatory presence did not fill the entire earth yet, since it was his intention that his human vice-regent, whom he installed in the garden sanctuary, would extend worldwide the boundaries of that sanctuary and of God’s presence. Adam, of course, disobeyed this mandate, so that humanity no longer enjoyed God’s presence in the little localized garden. Consequently, the entire earth became infected with sin and idolatry in a way it had not been previously before the fall, while yet in its still imperfect newly created state. Therefore, the various expressions about God being unable to inhabit earthly structures are best understood, at least in part, by realizing that the old order and sanctuary have been tainted with sin and must be cleansed and recreated before God’s Shekinah presence, formerly limited to heaven and the holy of holies, can dwell universally throughout creation
Join educators from the US and worldwide at this year’s conference, themed “Strategies for Proficiency & Acquisition,” to learn from top experts in world language teaching.
ACADGILD:: FRONTEND LESSON -Ruby on rails vs groovy on rails
1. ACADGILD
INTRODUCTION
Have you ever wondered as to what these terms are – Ruby, Groovy, Rail and got confused as to what
all this is about? Which one to choose? Which one is better and which is not? Well then here is a blog
which I write with the intention of making things clear between Ruby on Rails and Groovy on Rails.
Rails was founded by David Hansson and is an open source web application development framework
which can produce powerful web applications at a fast pace. It was first released in July 2004.
Applications built using Rails automatically inherit the best practices concerning security, performance
and stability . It uses a programming pattern called MVC (Model View Controller) that differentiates
the business logic (Server) and presentation (Client), adding to the ease of development and
maintenance of codes. Even top companies
like Twitter, GitHub, Basecamp, YellowPages and Shopify are using Rails.
Grails is one of the most popular open source Java Web Development framework built on Java EE,
Spring, Hibernate & Quartz. It was released in 2008 & is now owned by Mware.
https://acadgild.com/blog/ruby-on-rails-vs-groovy-on-rails/
2. ACADGILD
Normally when you build any application, you need Database Management, User Interface, Service
Layer and Configuration.
Both Rails & Grails framework provides you all these. That’s why it is called full stack. Grails uses
Groovy which is an agile, object oriented & dynamic programming language for JVM(Java Virtual
Machine).
If we compare the similarities between Rails & Grails, then both are used for rapid application
development which is easy to configure and produce. Both work on principles of convention over
configuration, scaffolding and don’t repeat yourself (DRY).
Now comes the tough part of deciding which one to choose. Before we can conclude as to which one to
choose let’s first check out the differences between both the frameworks so that we can compare &
select the best one out of it based on your preferences:
https://acadgild.com/blog/ruby-on-rails-vs-groovy-on-rails/
3. ACADGILD
So choosing among the framework depends upon what skill set you have. If you want to maximize
advantage of your existing Java skills or have developers experienced in Java than go for Grails. But if
you are more accustomed with Ruby, HTML, CSS and JavaScript then go for Rails.
Other factors which will influence your choice are the available career opportunities, community,
documentation support, development & deployment time for either one of them.
Click here to explore more
https://acadgild.com/blog/ruby-on-rails-vs-groovy-on-rails/
Ruby on
Rails or Rails
Groovy on
Rails or Grails
Ruby is a scripting language that is based on C and
requires a Ruby interpreter, usually written in C.
Groovy is a scripting language that is based on
Java and requires JVM to run it.
Rails framework is used for developing Web applications
for Ruby.
Grails framework is used for developing web
applications for Groovy.
Rails can be deployed on servers like FastCGI, Jboss
Portal, Mongrel &
JRuby+GlassFish.
Grails can be deployed on many popular J2EE
servers like Tomcat, Jboss, Weblogic, IntelliJ
Ultimate, Jetty & GlassFish.
It follows database oriented approach. It follows a domain oriented approach.
It supports only dynamic typing. It supports dynamic as well as static typing.
Rails setup is a bit painful, especially on Windows. Grails is easy to setup.
Rails framework is lightweight and requires mediocre
memory & CPU.
Grails framework is heavy and requires more
memory & strong CPU.
Rails ORM is based on ActiveRecord which is limited but
is an evolving framework.
Grails ORM is based on Hibernate which is an
industrial strength ORM framework.
The learning curve is longer than Grails since Rails operate
on Database model. The learning curve is fast for Java developers.
It has many successful user stories, including twitter.com,
groupon.cometc. It also has lot of job opportunities. It
has the highest popularity in StackOverFlow. Most of the
questions were already asked and solved.
Grails is quite young as compared to Rails. The
community and documentation is not as good
as Rails. There are very less job opportunities.