This document discusses overloading and templates in C++. It covers operator overloading, including restrictions and syntax for overloading operators as member and nonmember functions. It also discusses function templates and class templates, explaining that templates allow writing generic code for related functions and classes. Function templates simplify function overloading, while class templates create parameterized types. The document provides examples of overloading operators and creating function and class templates.
Frameworks are general code libraries that developers use to build their software on. Frameworks are usually specific to a domain, like web frameworks or database frameworks. The benefit of frameworks is the productivity that they provide. With the right framework we can avoid writing low-level functionality and instead focus on our domain problems we need to solve. Frameworks are building blocks and should be used as such, if you have a bad framework or need to invest too much into using the framework, the gains are counter productive.
It may be a good strategy to write your own framework, and in the lecture we look at design patterns that are useful in creating frameworks. We will also look at the Spring framework that is a good example of a well design framework.
Cover image by Javier Corbo
http://www.flickr.com/photos/javiercorbo/
Rammar eru almennar aðgerðir og aðferðir sem nota má til að búa til sértækan hugbúnað. Með römmum má endurnýta kóða sem alltaf er eins eða nánast alltaf er eins. Það sem er sérhæft eru ákveðin viðfangsefni en útfærsla á þeim notar rammann. Við skilgreinum ramma og skoðum kosti og galla.
Við skoðum einnig létta gáma eða lightweight containers sem eru forrit sem sjá um lífshlaup (live-cycle) hluta og umhverfi þeirra (context). Þá skoðum við munstrið Dependency Injection sem er mjög hentugt í römmum.
Einnig skoðum við Template Method og Strategy munstrin.
Aspect-Oriented Programming (AOP) complements Object-Oriented Programming (OOP) by providing another way of thinking about program structure. The key unit of modularity in OOP is the class, whereas in AOP the unit of modularity is the aspect. Aspects enable the modularization of concerns such as transaction management that cut across multiple types and objects. (Such concerns are often termed crosscutting concerns in AOP literature.)
One of the key components of Spring is the AOP framework. While the Spring IoC container does not depend on AOP, meaning you do not need to use AOP if you don't want to, AOP complements Spring IoC to provide a very capable middleware solution.
Defaultification Refactoring: A Tool for Automatically Converting Java Method...Raffi Khatchadourian
Enabling interfaces to declare (instance) method
implementations, Java 8 default methods can be used as a
substitute for the ubiquitous skeletal implementation software design
pattern. Performing this transformation on legacy software
manually, though, may be non-trivial. The refactoring requires
analyzing complex type hierarchies, resolving multiple implementation
inheritance issues, reconciling differences between class
and interface methods, and analyzing tie-breakers (dispatch
precedence) with overriding class methods. All of this is necessary
to preserve type-correctness and confirm semantics preservation.
We demonstrate an automated refactoring tool called MIGRATE
SKELETAL IMPLEMENTATION TO INTERFACE for transforming
legacy Java code to use the new default construct. The tool,
implemented as an Eclipse plug-in, is driven by an efficient,
fully-automated, type constraint-based refactoring approach. It
features an extensive ruleset covering various corner-cases
where default methods cannot be used. The resulting code is
semantically equivalent to the original, more succinct, easier to
comprehend, less complex, and exhibits increased modularity. A
demonstration can be found at http://youtu.be/YZHIy0yePh8.
Review Session and Attending Java Interviews Hitesh-Java
In this core java training session, you will learn Java Review. Topics covered in this session are:
• How to prepare for a typical Java interview?
• Typical interview questions…
For more information about this course visit on this link: https://www.mindsmapped.com/courses/software-development/learn-java-fundamentals-hands-on-training-on-core-java-concepts/
Software Design Patterns. Part I :: Structural PatternsSergey Aganezov
In a nutshell, software design patterns are generally reusable solutions to a commonly occurring problems. And this says it all! We are going to learn when it is completely unnecessary for you to reinvent the wheel, and what are the best ways to approach each particular problem during software development process.
Software Development, Data Types, and Expressionspullaravikumar
Waterfall model describes software development process in terms of several phases
Literals are data values that can appear in program
The string data type is used to represent text for input and output
Escape characters begin with backslash and represent special characters such as delete key
A doc string is string enclosed by triple quotation marks and provides program documentation
Comments are pieces of code not evaluated by the interpreter but can be read by programmers to obtain information about a program
Variables are names that refer to values
Some data types: int and float
Arithmetic operators are used to form arithmetic expressions
Operators are ranked in precedence
Mixed-mode operations involve operands of different numeric data types
Type conversion functions can be used to convert a value of one type to a value of another type after input
A function call consists of a function’s name and its arguments or parameters
May return a result value to the caller
Python is a strongly typed language
A module is a set of resources
Can be imported
A semantic error occurs when the computer cannot perform the requested operation
A logic error produces incorrect results
Guidelines and Best Practices for Sencha ProjectsAmitaSuri
This presentation lists some useful guidelines and best practices to be followed while developing Sencha projects. These points would surely increase the performance of an Ext JS application in terms of memory and time.
Fundamental ideas of computer science
The algorithm
Information processing
Real computing agents can be constructed out of hardware devices
C P U, memory, and input and output devices
Some real computers are specialized for a small set of tasks, whereas a desktop or laptop computer is a general-purpose problem-solving machine
Software provides the means whereby different algorithms can be run on a general-purpose hardware device
Written in programming languages
Languages such as Python are high-level
Interpreter translates a Python program to a lower-level form that can be executed on a real computer
Python shell provides a command prompt for evaluating and viewing the results of Python expressions and statements
I D L E is an integrated development environment that allows the programmer to save programs in files and load them into a shell for testing
Python scripts are programs that are saved in files and run from a terminal command prompt
When a Python program is executed, it is translated into byte code
Sent to P V M for further interpretation and execution
Syntax: set of rules for forming correct expressions and statements in a programming language
Frameworks are general code libraries that developers use to build their software on. Frameworks are usually specific to a domain, like web frameworks or database frameworks. The benefit of frameworks is the productivity that they provide. With the right framework we can avoid writing low-level functionality and instead focus on our domain problems we need to solve. Frameworks are building blocks and should be used as such, if you have a bad framework or need to invest too much into using the framework, the gains are counter productive.
It may be a good strategy to write your own framework, and in the lecture we look at design patterns that are useful in creating frameworks. We will also look at the Spring framework that is a good example of a well design framework.
Cover image by Javier Corbo
http://www.flickr.com/photos/javiercorbo/
Rammar eru almennar aðgerðir og aðferðir sem nota má til að búa til sértækan hugbúnað. Með römmum má endurnýta kóða sem alltaf er eins eða nánast alltaf er eins. Það sem er sérhæft eru ákveðin viðfangsefni en útfærsla á þeim notar rammann. Við skilgreinum ramma og skoðum kosti og galla.
Við skoðum einnig létta gáma eða lightweight containers sem eru forrit sem sjá um lífshlaup (live-cycle) hluta og umhverfi þeirra (context). Þá skoðum við munstrið Dependency Injection sem er mjög hentugt í römmum.
Einnig skoðum við Template Method og Strategy munstrin.
Aspect-Oriented Programming (AOP) complements Object-Oriented Programming (OOP) by providing another way of thinking about program structure. The key unit of modularity in OOP is the class, whereas in AOP the unit of modularity is the aspect. Aspects enable the modularization of concerns such as transaction management that cut across multiple types and objects. (Such concerns are often termed crosscutting concerns in AOP literature.)
One of the key components of Spring is the AOP framework. While the Spring IoC container does not depend on AOP, meaning you do not need to use AOP if you don't want to, AOP complements Spring IoC to provide a very capable middleware solution.
Defaultification Refactoring: A Tool for Automatically Converting Java Method...Raffi Khatchadourian
Enabling interfaces to declare (instance) method
implementations, Java 8 default methods can be used as a
substitute for the ubiquitous skeletal implementation software design
pattern. Performing this transformation on legacy software
manually, though, may be non-trivial. The refactoring requires
analyzing complex type hierarchies, resolving multiple implementation
inheritance issues, reconciling differences between class
and interface methods, and analyzing tie-breakers (dispatch
precedence) with overriding class methods. All of this is necessary
to preserve type-correctness and confirm semantics preservation.
We demonstrate an automated refactoring tool called MIGRATE
SKELETAL IMPLEMENTATION TO INTERFACE for transforming
legacy Java code to use the new default construct. The tool,
implemented as an Eclipse plug-in, is driven by an efficient,
fully-automated, type constraint-based refactoring approach. It
features an extensive ruleset covering various corner-cases
where default methods cannot be used. The resulting code is
semantically equivalent to the original, more succinct, easier to
comprehend, less complex, and exhibits increased modularity. A
demonstration can be found at http://youtu.be/YZHIy0yePh8.
Review Session and Attending Java Interviews Hitesh-Java
In this core java training session, you will learn Java Review. Topics covered in this session are:
• How to prepare for a typical Java interview?
• Typical interview questions…
For more information about this course visit on this link: https://www.mindsmapped.com/courses/software-development/learn-java-fundamentals-hands-on-training-on-core-java-concepts/
Software Design Patterns. Part I :: Structural PatternsSergey Aganezov
In a nutshell, software design patterns are generally reusable solutions to a commonly occurring problems. And this says it all! We are going to learn when it is completely unnecessary for you to reinvent the wheel, and what are the best ways to approach each particular problem during software development process.
Software Development, Data Types, and Expressionspullaravikumar
Waterfall model describes software development process in terms of several phases
Literals are data values that can appear in program
The string data type is used to represent text for input and output
Escape characters begin with backslash and represent special characters such as delete key
A doc string is string enclosed by triple quotation marks and provides program documentation
Comments are pieces of code not evaluated by the interpreter but can be read by programmers to obtain information about a program
Variables are names that refer to values
Some data types: int and float
Arithmetic operators are used to form arithmetic expressions
Operators are ranked in precedence
Mixed-mode operations involve operands of different numeric data types
Type conversion functions can be used to convert a value of one type to a value of another type after input
A function call consists of a function’s name and its arguments or parameters
May return a result value to the caller
Python is a strongly typed language
A module is a set of resources
Can be imported
A semantic error occurs when the computer cannot perform the requested operation
A logic error produces incorrect results
Guidelines and Best Practices for Sencha ProjectsAmitaSuri
This presentation lists some useful guidelines and best practices to be followed while developing Sencha projects. These points would surely increase the performance of an Ext JS application in terms of memory and time.
Fundamental ideas of computer science
The algorithm
Information processing
Real computing agents can be constructed out of hardware devices
C P U, memory, and input and output devices
Some real computers are specialized for a small set of tasks, whereas a desktop or laptop computer is a general-purpose problem-solving machine
Software provides the means whereby different algorithms can be run on a general-purpose hardware device
Written in programming languages
Languages such as Python are high-level
Interpreter translates a Python program to a lower-level form that can be executed on a real computer
Python shell provides a command prompt for evaluating and viewing the results of Python expressions and statements
I D L E is an integrated development environment that allows the programmer to save programs in files and load them into a shell for testing
Python scripts are programs that are saved in files and run from a terminal command prompt
When a Python program is executed, it is translated into byte code
Sent to P V M for further interpretation and execution
Syntax: set of rules for forming correct expressions and statements in a programming language
Slides for meetup @Talentica Software on 25th January 2020
Topics Covered:
1. Dependency Injection
2. Ng-schematics
3. How to structure your apps
4. Deployment
Automated Acceptance Testing (and tool choice)
Automated acceptance testing has many names: acceptance-test driven development (ATDD), story-test driven development (STDD), agile acceptance testing and, most recently, specification by example. At the heart of all these approaches is to produce business-facing tests which are system tests running end-to-end, picking up regression issues and improving confidence that the code works as required.
In this talk, I will contextualise how each of these approaches share in common a three-tier layering strategy: acceptance criteria, test implementation layer and application driver layer. This is important because applying this approach requires a tool choice and each tool tends to have its own sweet (and blind) spot that is best understood through these layers.
I will first deep dive into sample code across a few tools (Cucumber, Fitnesse, Concordion) to illustrate this layering. I use an example that shows how to decouple the GUI from tests (window driver pattern).
Finally, I will look at some typical client scenarios to examine which tools might best suited because tool choice is not simply a host operating system question (.Net, Java, Ruby).
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.