Gmu swe 432 , wait for input) --> all callbacks waiting for network response or user input are always asynchronous • Event handlers shouldn't take a long time either!6 LaToza GMU SWE 432 Fall 2019 Review: HTTP Actions • GET: safe method with no side effects • Requests can be intercepted and replaced with cache response • PUT, DELETE: idempotent method that can be repeated with same result • Requests that fail can be retried indeﬁnitely till they succeed • POST: creates new element • Retrying a failed request might create duplicate Software Validation • Veriﬁcation and validation (V & V) is intended to show that a system conforms to its speciﬁcation and meets the requirements of the customer(s). Overview of Site Design Principles 47. • Layered system: client cannot determine if it is connected to end server or intermediary along the SWE 432 - Spring 2023 - Web Application Development Resources Initializing search Home Schedule Assignments Hands On Sessions Syllabus Resources SWE 432 - Spring 2023 - Web Application Development Home Schedule GMU Academic Calendar ©2023 Kevin Moran LaToza GMU SWE 432 Fall 2017 NoSQL • non SQL, non-relational, "not only" SQL databases • Emphasizes simplicity & scalability over support for relational queries • Important characteristics • Schema-less: each row in dataset can have different ﬁelds (just like JSON!) • Non-relational: no structure linking tables together or queries to "join" tables LaToza/Bell GMU SWE 432 Fall 2016 System response times • 0. Today’s Agenda 7 1. • Involves checking and review processes, and acceptance or beta testing. Can also SWE 432: Design and Implementation of Software for the Web Schedule — Fall 2014: This course is part of the ACS Software Engineering and the minor in Software Engineering programs. js Web App Using GitHub and Heroku Initializing search Home Schedule Assignments Hands On Sessions Syllabus Resources SWE 432 - Web Application Development Home Schedule Assignments Hands On Sessions Syllabus Resources Table of contents Overview Prelude Create GitHub and Heroku Accounts LaToza GMU SWE 432 Fall 2019 Review: Implications of run-to-completion • Bad/OK news: Nothing else will happen until event handler returns • Event handlers should never block (e. Administrivia LaToza/Bell GMU SWE 432 Fall 2016 Principles of REST • Client server: separation of concerns • Stateless: each client request contains all information necessary to service request • Cacheable: clients and intermediaries may cache responses. Possible Points Due Date; 50 pts: September 8th - Before Class: Overview. edit. Kevin Moran George Mason University Fall 2022 Week 4: Asynchronous Programming II. Course Lectures 10 • I am going to do my best to record course lectures. Kevin Moran George Mason University Fall 2022 Week1: Course Overview LaToza GMU SWE 432 Fall 2019 An (older) way to export modules • Prior to ES6, was no language support for exposing modules. Covers client-server computing, theories of usable graphical All units are very spacious ranging from 100 sqm to about 500 sqm for the largest PH units. 0 • Imposed stricter rules on HTML format • e. This course will provide a comprehensive introduction to web app development, covering JavaScript, back end SWE 432 -Web Application Development Dr. Administrivia GET /~kpmoran/swe-432-f21. • Custom software: Acceptance testing involves executing the system with test cases that are derived from the real data to be Review: Closures • Closures are expressions that work with variables in a speciﬁc context • Closures contain a function, and its needed state • Closure is a stack frame that is allocated when a function starts executing and not freed after the function returns • That state just refers to that state by name (sees updates) 6 var x = 1; function f() { var y = 2; return function() { SWe 432 : Introduction Subject: SWE 432 Last modified by: Paul Ammann Company: GMU LaToza/Bell GMU SWE 432 Fall 2016 Logistics • No textbook, but suggested supplementary readings from time-to-time • Group-based homework; each assignment builds on the last • Lab-style work included in many lectures (bring your laptop) • Grading: • 40% Homeworks • Late policy. Administrivia LaToza GMU SWE 432 Fall 2019 Cohesion and Coupling • Cohesion is a property or characteristic of an individual unit • Coupling is a property of a collection of units • High cohesion GOOD, high coupling BAD • Design for change: • Reduce interdependency (coupling): You don't want a change in one unit to ripple throughout your system • Group functionality (cohesion): Midterm Exam •3 Parts, In-class exam, closed book, 200 points total • Part 1: Multiple Choice Questions • Part 2: Short Answer • Either provide program output, or answer in a few short sentences • Part 3: Multi-Part Code Question (implementing a simple microservice) • Covers material from weeks 1-6, from both lectures and readings • You will have the entire class LaToza/Bell GMU SWE 432 Fall 2016 Cookies • String associated with a name/domain/path, stored at the browser • Series of name-value pairs, interpreted by the web application • Create in HTTP response with “Set-Cookie: ” • In all subsequent requests to this site, until cookie’s expiration, the client sends the HTTP header “Cookie: ” • Often have an expiration (otherwise Welcome to SWE-432 for the Fall 2021 semester! These are undoubtedly uncertain times, and first and foremost I want you to know that, as an instructor, I am here for you. , elements needed closing tag, attribute names in lowercase • 2014: HTML5 published as SWe 432 : Introduction Subject: SWE 432 Last modified by: Rebecca S Hartley Company: GMU Teaching Materials from Design and Implementation of Software for the Web at GMU, Fall 2016 - swe432-f16/Lectures/Lecture 13 - Backend Development. SWE 432 - Spring 2023 - Web Application Development HW Assignment 4 Tutorial Initializing search Home Schedule it is associated with the GMU-SWE432-F21 GitHub Organization and your GitHub user is granted access. Conﬁdentiality • Ensure that information is given only to authenticated parties • Can you see it? 4 Pastebins • Code snippet hosted on the web with an in-browser editor • Used to share code and experiment with small code snippets • Examples: JSFiddle, JSBin, Replit, Codesandbox 9 • Variables are loosely typed George Mason University Week12: Think-aloud Usability Evaluation & Site Design SWE 432 -Web Application Development Fall 2021. Student at GMU Research Interests: Creating human-centered support tools for developers Oﬃce Hours (Virtual): Monday, Thursday 3:00pm-4:00pm. Kevin Moran George Mason University Fall 2022 Week 5: More Microservices! SWE 432 - Spring 2023 - Web Application Development Home Schedule Schedule Table of contents Course Schedule Assignments Hands On Sessions Syllabus Resources Table of contents Course Schedule Schedule Course Schedule. Don't use the tool if it isn't appropriate, or if you do not have full grasp of a given George Mason University Fall 2022 Week 5: HTTP Requests. The This course will provide a comprehensive introduction to web app development, covering JavaScript, back end development, front end development, and user interface design. setState(newState) 2. toUpperCase(). Editor-in-Chief: Journal of Software Testing, Verif. Exercise: How Should a Shopping App be Organized? Students often ask why C1 and C2 apply to remove(). socrative. exports = sum; In the ﬁle importing a function or class sum: LaToza/Bell GMU SWE 432 Fall 2016 Closures • Closures are expressions that work with variables in a speciﬁc context • Closures contain a function, and its needed state • Closure is a stack frame that is allocated when a function starts executing and not freed after the function returns • That state just refers to that state by name (sees updates) 17 var x = 1; function f() { SWE 432 -Web Application Development Dr. document) • Or can refer to them directly (e. , document) • document - the current web page • history - the list of pages the user has visited previously • location - URL of current web page • navigator - web browser being used SWE 432 -Web Application Development Dr. Administrivia Who Am I? Professor of Software Engineering > 150 refereed publications, H-index = 51. If you work with a partner, put both names on the screen. , window. SWE 432 covers the software design, interface design, and development side of web applications. Session Date Session Materials; Session 1: Vanilla JS vs. edu Pushes new event into queue SWE 432 - Fall 2022 - Web Application Development Home Schedule Assignments Hands On Sessions Syllabus Resources Table of contents Overview Prelude Create GitHub and Heroku Accounts Joining the SWE 432 Fall 2018 – Web Programming GMU is an Honor Code university; please see the Office for Academic Integrity for a full description of the code and the honor committee process, and the Computer Science Department’s Honor Code Policies regarding programming assignments. Overview of Site Design Principles 44. , user enters data, get data from network) using this. By "accepting" the assignment in GitHub Classroom, the service will automatically create a copy of the repository with the starter code that we covered in class. , user adds a new item to list • Idea 1. Provide an overview of the Course Logistics - (15-20 mins) 2. Policies General. pdf at master · gmu-swe/swe432-f16 Teaching Materials from Design and Implementation of Software for the Web at GMU, Fall 2016 - gmu-swe/swe432-f16 SWE 432 -Web Application Development Dr. LaToza GMU SWE 432 Fall 2019 Where to store blobs • Saving them on our server is ﬁne, but • What if we don't want to deal with making sure we have enough storage • What if we don't want to deal with backing up those ﬁles • What if our app has too many requests for one server and state needs to be shared between load-balanced servers • What if we want someone else to LaToza GMU SWE 432 Fall 2019 Global DOM objects • window - the browser window • Has properties for following objects (e. you LaToza/Bell GMU SWE 432 Fall 2016 Security Requirements for Web Apps 1. substr(0,4); LaToza GMU SWE 432 Fall 2019 Why we need backends • Security: SOME part of our code needs to be “trusted” • Validation, security, etc. Administrivia SWE 432: Design and Implementation of Software for the Web General George Mason Policies and Notes George Mason University is committed to provide an environment that is free from discrimination, sexual misconduct, bullying, and other acts of interpersonal violence. In replit, our course is organized as a "team", and you will need to join this team in order to access the class assignments. Copying, distribution or other use of this document without express permission of the author is forbidden. . Possible Points Due Date; 50 pts: September 28th - Before Class: Overview. Kevin Moran George Mason University Spring 2023 Week 4: Backend Development & HTTP Requests. I would take this if it's offered with Latoza or Jon Bell. 0 second - freely navigating commands • noticeable delay, limit for keeping user’s ﬂow of thought uninterrupted • 10 seconds - keeping users attention SWE 432 Web App Development Spring 2024 Syllabus Professor: Mike Reep, Ph. Title: Week-11-User-Centered-Design Created Date: 11/1/2022 3:09:48 PM Review: Closures • Closures are expressions that work with variables in a speciﬁc context • Closures contain a function, and its needed state • Closure is a stack frame that is allocated when a function starts executing and not freed after the function returns • That state just refers to that state by name (sees updates) 6 var x = 1; function f() { var y = 2; return function() { SWE 432 -Web Application Development Dr. Kevin Moran George Mason University Fall 2022 Week 3: Asynchronous Programming. HTML History • 1995: HTML 2. code to control program behavior at test time? No! The change in behavior should be dynamic. Administrivia • Slides adapted from Dr. The principle of academic integrity is taken very seriously and violations are LaToza GMU SWE 432 Fall 2017 Software Validation • Veriﬁcation and validation (V & V) is intended to show that a system conforms to its speciﬁcation and meets the requirements of the customer(s). SWE 432 - Web Application Development Resources Initializing search SWE 432 -Web Application Development Dr. Programming skills are required and students are expected to know HTML and Java. General Problem. You This course will provide a comprehensive introduction to web app development, covering JavaScript, back end development, front end development, and user interface design. LaToza GMU SWE 432 Fall 2019 LaToza GMU SWE 432 Fall 2019 HTTPS: HTTP over SSL • Establishes secure connection from client to server • Uses SSL to encrypt trafﬁc • Ensures that others can’t impersonate server by establishing certiﬁcate authorities that vouch for server. 7 “Select all <p> elements” Selector describes a set of HTML elements “Use Arial font family” George Mason University Week12: Site Design SWE 432 -Web Application Development Fall 2022. that we don’t want to allow users to bypass • Performance: • Avoid duplicating computation (do it once and cache) • Do heavy computation on more powerful machines • Do data-intensive computation “nearer” to the data HTTP Requests • Request may contain additional header lines specifying, e. gmu. The impressive lobby stretches over 12 floors, giving the building a spacious and airy feel. Authorization • Grant access to resources only to allowed users • Are you allowed? 3. Today, it was featured on several news sites and has 10,000 daily active users. SWE 432 - Fall 2022 - Web Application Development HW Assignment 4 Tutorial Initializing search Home Schedule it is associated with the GMU-SWE432-F21 GitHub Organization and your GitHub user is granted access. Know When to Use and Not Use AI Tools Be thoughtful about when AI tools are useful and when they are not. We will be studying the software design, interface design, and development side of web applications. Essential Testing Concepts(2) State and Interaction-Based Testing. Several SWE 432 at George Mason University (GMU) in Fairfax, Virginia. g. Kevin Moran George Mason University Fall 2021 Week 5: Persistence & Microservices. If you are not in class and do it you will be referred directly to the honor code board, no questions asked, no warning. Whether the structure has more values should NOT affect remove() (C1), but the method COULD have a fault where it behaves badly if the current element is last in the structure. Authentication •Verify the identify of the parties involved •Who is it? 2. • However, this is primarily for people that may have to miss class for illness, unforeseen circumstances • You still need to attend class to take Quizzes and participate in in-class activities • However, if you are feeling ill, please do not come to class. that we don’t want to allow users to bypass • Performance: • Avoid duplicating computation (do it once and cache) • Do heavy computation on more powerful machines • Do data-intensive computation “nearer” to the data LaToza GMU SWE 432 Fall 2019 • Closures are expressions that work with variables in a speciﬁc context • Closures contain a function, and its needed state • Closure is a stack frame that is allocated when a function starts executing and not freed after the function returns • That state just refers to that state by name (sees updates)!3 var x = 1; SWE 432 - Fall 2022 - Web Application Development Home Schedule Assignments Hands On Sessions Syllabus Resources Resources Table of contents Useful Campus Resources Table of contents Useful Campus Resources GMU Academic Calendar; Previous Syllabus SWE 432 -Web Application Development Dr. LaToza GMU SWE 432 Fall 2019 Software Validation • Veriﬁcation and validation (V & V) is intended to show that a system conforms to its speciﬁcation and meets the requirements of the customer(s). React, Part 1 (10/21) • 17. html HTTP/1. Kevin Moran George Mason University Spring 2023 Week 10: Introduction to React. Students requesting a software engineering minor must have completed CS 112 Introduction to Computer Programming or CS 211 Object-Oriented Programming with a B or better. , elements needed closing tag, © J Offutt. client info, parameters for forms, cookies, etc. 0 second - freely navigating commands • noticeable delay, limit for keeping user’s ﬂow of thought uninterrupted • 10 seconds - keeping users attention LaToza/Bell GMU SWE 432 Fall 2016 More Variables • Loose typing means that JS ﬁgures out the type based on the value var x; //Type: Undefined x = 2; //Type: Number x = 'Hi'; //Type: String • Variables have block scope - if deﬁned in a function, can only be seen in that function, if deﬁned outside SWE 432 -Web Application Development Dr. Faculty ; Instructor: Dr. Members Online • hanion20 . , Follow widget occurs multiple SWE 432 -Web Application Development Dr. If you already know front end development, this course shouldn't be difficult plus it may add to your current knowledge. Kevin Moran George Mason University Fall 2021 Week 9: Introduction to React. SWE 437 - The majority of the course content has been consistently the same throughout the years. Dear Students, Welcome to SWE-432 for the Fall 2021 This course will provide a comprehensive introduction to web app development, covering JavaScript, back end development, front end development, and user interface design. Tuesdays and Thursdays, 10:30-11:45am, Buchanan Hall D023. • Step 2: Use auto value for left and right to create equal gaps 3 LaToza GMU SWE 432 Fall 2017 Support scaling • Yesterday, cityinfo. Kevin Moran George Mason University Fall 2022 Week 5: Persistence ( & More Microservices) LaToza/Bell GMU SWE 432 Fall 2016 Integrated Development Environments (IDEs) • Integrates everything you need to develop into a single environment • E. You can sign up for a free replit account using this link. , document) • document - the current web page • history - the list of pages the user has visited previously • location - URL of current web page • navigator - web browser being used SWE 432 - Depends on your professor. Grades: Blackboard Syllabus, Schedule, and Lecture Slides: Website GMU is an Honor Code university; please see the Office for Academic Integrity for a full description of the code and the honor committee process LaToza GMU SWE 432 Fall 2017 Reacting to change • What happens when state of component changes? • e. 0. Exercise: How Should a Shopping App be Organized? 45. Joining the SWE-432 LaToza GMU SWE 432 Fall 2017 Some Uses for AJAX • Lazily load content only when requested • e. Kevin Moran George Mason University Spring 2023 Week 6: Persistence & More Microservices. • Instead did it with libraries (e. Accepting the Assignment. Tuesdays and Thursdays, 10:30-11:45am, L008 Art and Design Building GMU is an Honor Code university; please see the Office for Academic Integrity for a full description of the code and the honor committee process LaToza GMU SWE 432 Fall 2017 History of Backend Development • In the beginning, you wrote whatever you wanted using whatever language you wanted and whatever framework you wanted • Then PHP and ASP • Languages “designed” for writing backends • Encouraged spaghetti code • A lot of the web was built on this Fall 2024 Web App Development (SWE 432) Syllabus Professor: Mike Reep, Ph. Only covers materials since midterm exam. , FB newsfeed, Google Maps tile loading • Load parts of web page from different hosts • e. , elements needed closing tag, attribute names in LaToza/Bell GMU SWE 432 Fall 2016 Persistent navigation • Forms a common idiom users already understand • Gives instant conﬁrmation that still on the same site • Supports consistency and standards • If all of your pages function same way, users know how to do actions & what to expect • Ok for specialized page like forms that are clearly different to not follow conventions. Administrivia George Mason University Week11: User Centered Design SWE 432 -Web Application Development Fall 2022. GMU CS: CS 112 Introduction to Computer Programming ; GMU IT: IT Software Engineering for the SWE 432 - Spring 2023 - Web Application Development Home Schedule Assignments Failure to do this will result in a violation of GMU's Honor Code. State-Based Testing. Calls to this. Submit your in-class exercise by placing a link to it on Piazza. Web applications are heterogeneous, dynamicandmust satisfy very high quality attributes. Kevin Moran George Mason University Fall 2021 Week 10: LaToza GMU SWE 432 Fall 2017 Security Requirements for Web Apps 1. • Ends with a carriage return, line feed (blank line) • May also contain a message body, delineated by a blank line 9 HTTP Request GET /~kpmoran/swe-432-f21. Candidates for the minor in software engineering must complete 19 credits in software engineering with a minimum GPA of 2. Session Tracking (2) Session tracking refers to keeping data between multiple HTTP requests. In this homework, you will LaToza/Bell GMU SWE 432 Fall 2016 Typical properties of web app UIs • Each widget has both visual presentation & logic • e. Note: Always check if you refer to an appropriate url. SWE 432: Design and Implementation of Software for the Web Schedule — Spring 2022 Note: N-Ch x means chapter x in Nielsen; S-Ch x means chapter x in Sebesta. Kevin Moran George Mason University Fall 2021 Week 4: Backend Development & HTTP Requests. Once you are SWE 432 covers some of the topics related to the exciting new programming models that are used to support web and e-commerce applications. • But • usually we have a dataset (e. Administrivia gmu. Administrivia SWE 432 - Web Application Development Teaching Assistant: Oyindamola Oluyemo. Applicable courses from George Mason University and Northern Virginia Community College (NVCC) are given here: Introductory programming. React, Part 2 (10/23) SWE 432 - Web Application Development Deploying a Node. Kevin Moran George Mason University Spring 2023 Week 2: Organizing Code & Javascript Tools & Testing. These materials were SWE 432: Web Application Development, Fall 2019. Administrivia LaToza GMU SWE 432 Fall 2017 HTML History • 1995: HTML 2. ##Syllabus Objective: This course will provide a comprehensive introduction to web development, covering front SWE 432 - Web Application Development Resources Initializing search Home Schedule Assignments Hands On Sessions Syllabus Resources SWE 432 - Web Application Development Home GMU Academic Calendar; Previous Syllabus ©2021 Kevin Moran SWE 432 - Web Application Development Home Schedule Assignments Hands On Sessions Syllabus Resources Table of contents Overview Assignment Instructions Using Resources Submission instructions Grading Rubric HW Assignment 2 - Backend Development. LaToza/Bell GMU SWE 432 Fall 2016 Global DOM objects • window - the browser window • Has properties for following objects (e. • Server trusts an HTTPS connection iff • The user trusts that the browser software correctly implements HTTPS with correctly pre 9/27/2018. This problem is essential to maintaining state, which we understand quite well in the context of traditional procedural programming and object-oriented programming SWE 432 Author: Jeff Offutt Last modified by: pammann Created Date: 12/29/1999 3:57:32 PM Document presentation format: On-screen Show (4:3) Company: GMU Other titles: LaToza GMU SWE 432 Fall 2017 Where to persist application state • URL and query parameters • Really small amounts of data • Data that should be changed through forward/back buttons in browser • Frontend • Data we might need to show again soon • Fairly small (KB’s or few MBs, not 100 MB’s or GB’s) • Data we don’t care about going away or being maliciously manipulated • LaToza GMU SWE 432 Fall 2019 Data binding • We can style elements dynamically based on data. Test Double “Rules” What’s a “Test Double”? Should you . I want you to be successful in this course, and I want to help facilitate that success. • Yesterday, you were running on a single server. In this homework assignment, you will download a JSON dataset from the SWE 432 -Web Application Development Dr. edu Office: ENG 4417 Office Hours: Tuesday and Thursday, 10:30 – 11:30 am or by appointment UTA: TBA Class: 12:00-1:15, T/H, Horizon Hall Room 2009 Prerequisites: Grade of C or better in CS 321 AND MATH 125 LaToza GMU SWE 432 Fall 2019 More Variables • Loose typing means that JS ﬁgures out the type based on the value let x; //Type: Undefined x = 2; //Type: Number x = 'Hi'; //Type: String • Variables deﬁned with let (but not var) have block scope • If deﬁned in a function, can only be seen in that function • If deﬁned outside of a function, then global. text editor (with complex highlighting, auto complete, etc), version control access, debugger, etc. Kevin Moran George Mason University Fall 2022 Week 4: Backend Development . It sure makes things handy though! SWE 432 -Web Application Development Dr. 43 SWE 432 - Web Application Development. When joint work is authorized, all contributing students must be listed on the submission. Session Date Session LaToza/Bell GMU SWE 432 Fall 2016 Life-Threatening Errors • 1995 American Airlines jet crashed into canyon wall, killing all aboard • On approach to Rozo airport in Colombia • Pilot skipped some of the approach procedures • Pilot typed in “R” and system completed full name of airport to Romeo • Guidance system executed turn at low altitude to head for Romeo airport LaToza GMU SWE 432 Fall 2017 In class activity • Form groups of 3 or 4 • Together select an application or website (e. Please follow the servlet deployment instruction to deploy your servlet. Week Topic References/Readings Hands-On Session Lecture Materials Assignments Due; Week 1 - January 24th: Topic 1: Course George Mason University Week13: Think-aloud Usability Evaluations & Site Design SWE 432 -Web Application Development Spring 2023. In order help organize the repos for the second homework assignment, we will be making use of GitHub Classroom. edu (Hybrid) Office Hours: Thursdays 2:00pm-3:00pm ; Join Office Hours . • By default, element will expand to ﬁll entire container. Administrivia LaToza GMU SWE 432 Fall 2019 Life-Threatening Errors • 1995 American Airlines jet crashed into canyon wall, killing all aboard • On approach to Rozo airport in Colombia • Pilot skipped some of the approach procedures • Pilot typed in “R” and system completed full name of airport to Romeo • Guidance system executed turn at low altitude to head for Romeo airport SWE 432 -Web Application Development Dr. Hands-On Session Schedule. Now print members that satisfy a general test. 0 second - freely navigating commands • noticeable delay, limit for keeping user’s ﬂow of thought uninterrupted • 10 seconds - keeping users attention Joining the Assignment in GitHub Classroom. Kevin Moran George Mason University Spring 2023 Week 11: CSS, DOM, & React Part III. The This repository contains an archive of the teaching materials used in GMU's SWE 432 "Design and Implementation of Software for the Web" class in Fall 2016. LaToza GMU SWE 432 Fall 2019 Final Exam Overview • Similar in length and structure to midterm • Mix of multiple choice and short answer • NOT comprehensive. , advertisements, embedded Twitter widget, • Persist user data • In some cases, can do all computation client side • Enables building web app without dedicated backend • LaToza/Bell GMU SWE 432 Fall 2016 HTML History • 1995: HTML 2. , advertisements, embedded Twitter widget, • Persist user data • In some cases, can do all computation client side • Enables building web app without dedicated backend • Submit form As with all GMU courses, SWE 432 is governed by the GMU Honor Code. 24 hours late or less: lose 10% • HW assignments submitted more than 24 hours late LaToza GMU SWE 432 Fall 2019 Grading • 50% Homework • 5 assignments, ~2 weeks to do each, all done individually • Some code-related assignments will be autograded; you can resubmit an unlimited number of times until the deadline and view your score • Also graded by hand for some non-functional issues • 10% Quizes • Pass/fail (Pass if you are in class and submit a Welcome to SWE 432! 2 • Initial Logistics: • Welcome to the Lecture! • This Lecture is being recorded Education: Current Ph. In this course, all assignments The unofficial community subreddit for students, faculty, alumni, and friends of George Mason University in Fairfax, Virginia. 1 Host: cs. Joining the SWE-432 Course Team. setState automatically cause render LaToza/Bell GMU SWE 432 Fall 2016 Record & Playback: The Dirty Side • Very brittle: • Tools usually record absolute path to an element: • “Click the ﬁrst button in the second div in the 3rd row of the ﬁrst table in the body” • To write new tests, need to record a whole new interaction • Maintaining these things is tough • End up with a lot of duplication • Unable to re-use setup 3/1/2012. Therefore, it may not show up in the usual places where you find your personal repos in GitHub. Possible Points Due Date; 50 pts: September 28th - Before Class SWE 432 - Spring 2023 - Web Application Development Home Schedule Assignments Assignments Table of contents Course Assignments Assignments Overview Collaboration & AI Assistant Policies Failure to do this will result in a violation of GMU's Honor Code. SWE 432: Web Application Development Syllabus. Syllabus: Schedule This document is made available for use by GMU students of SWE 432. org had 10 daily active users. , and Reliability SWE 432 - Spring 2023 - Web Application Development Home Schedule Assignments Hands On Sessions Syllabus Resources Table of contents Overview Prelude Create GitHub and Render Accounts Joining the Assignment in GitHub Classroom Deploying your Web App via Render Setting Up and Using your Local Development Environment Submitting Your Assignment LaToza/Bell GMU SWE 432 Fall 2016 Some Uses for AJAX • Lazily load content only when requested • e. , clicking on follow button executes some logic related to the containing widget • Logic and presentation of individual widget strongly related, loosely related to other widgets • Some widgets occur more than once • e. Idea Is To Look At Variable State To Verifying Result Approach 3: Specify Search Criteria Code in a Local Class. 1 200 OK Content-Type: text/html; charset=UTF-8 This repository contains an archive of the teaching materials used in GMU's SWE 432 "Design and Implementation of Software for the Web" class in Fall 2016. , node) that handled exports • Works similarly: declare what functions / classes are publicly visible, import classes • Syntax: In the ﬁle exporting a function or class sum: module. • You don’t have to use one. Kevin Moran; Office: Nguyen Engineering Building 4448; Email: kpmoran(at)gmu. Mondays and Wednesdays, 1:30-2:45pm, Art and Design Building 2003. Programming skills are required and students are expected to know HTML and Java or learn This course will provide a comprehensive introduction to web app development, covering JavaScript, back end development, front end development, and user interface design. You do not need an appointment, and no appointments are accepted. GMU CS: CS 112 Introduction to Computer Programming ; GMU IT: IT Software Engineering for the LaToza/Bell GMU SWE 432 Fall 2016 Cascade Pattern • aka “chaining” • Offer set of operations that mutate object and returns the “this” object • Build an API that has single purpose operations that can be combined easily • Lets us read code like a sentence • Example (String): str. You end business processing software. Administrivia SWE 432 - Web Application Development. As with all GMU courses, SWE 432 is governed by the GMU Honor Code. • Enables styles to be reused across sets of elements. SWE 432 - Fall 2022 - Web Application Development Hands On Sessions Initializing search Home Schedule Assignments Hands On Sessions Syllabus Resources SWE 432 - Fall 2022 - Web Application Development Email: kpmoran(at)gmu. Administrivia LaToza/Bell GMU SWE 432 Fall 2016 Communicating tasks • Provide a scenario explaining the background of what users will be doing • Provide a speciﬁc goal that the user should accomplish • But not how they should accomplish it • Don’t give away how you hope users will accomplish goal • Communicate end criterion for task - how do they know they’re done? LaToza/Bell GMU SWE 432 Fall 2016 The MVC Modular Drink Factory • My Very Cool factory separates concerns between recipes, ingredients, and glasses • Different people can pull out ingredients, follow the recipe, and pour the result into the LaToza GMU SWE 432 Fall 2019 System response times • 0. • So must usually explicitly set width for element. edu Office: ENG 4417 Office Hours: Tuesday and Thursday, 10:30 – 11:30 am or by appointment Class: 12:00-1:15, T/H, Exploratory Hall L102 Prerequisites: Grade of C or better in CS 321 AND MATH 125 Admissions Declaring a Software Engineering Minor. replace("k","R"). !2. state of component when event(s) occur (e. You can catch up on the lectures via recordings, SWE 432: Design and Implementation of Software for the Web, Section 001, Fall 2016. Conﬁdentiality • Ensure that information is given only to authenticated parties • Can you see it? 4 SWE 432: Design and Implementation of Software for the Web, Fall 2017. Course Description Course Philosophy Learning Outcomes Full Syllabus. If you feel like you are falling behind, are affected by unforeseen circumstances, or simply want to discuss course material SWE 432 - Fall 2022 - Web Application Development Home Schedule Assignments Hands On Sessions Syllabus Resources Table of contents Overview Assignment Instructions Submission instructions Grading Rubric Hw1. LaToza/Bell GMU SWE 432 Fall 2016 Multi-Threading in JS • Everything you write will run in a single thread* (event loop) • Since you are not sharing data between threads, races don’t happen as easily • Inside of JS engine: many threads • Event loop processes events, and calls your callbacks 8 thread 1 thread 2 thread 3 thread n JS Engine event LaToza GMU SWE 432 Fall 2017 System response times • 0. The first thing that you need to do before you can access replit, is to sign up for a free account using your gmu email address. Your code updates this. Teaches how to develop software for web applications. E-mail: mreep@gmu. , node) that handled exports • Works similarly: declare what functions / classes are publicly visible, import classes • Syntax: In the ﬁle exporting a function or class sum: SWE 432 - Web Application Development Hands On Sessions Initializing search Home Schedule Assignments Hands On Sessions Syllabus Email: dgonza10(at)gmu. In this course, all graded submissions carry with them an implicit statement that it is the sole work of the author or authors, including joint work when explicitly authorized. Thomas Latoza’s SWE 432 course . Kevin Moran George Mason University Fall 2022 Week 10: LaToza GMU SWE 432 Fall 2019 p { font-family: Arial;} CSS: Cascading Style Sheets • Language for styling documents • Separates visual presentation (CSS) from document structure (HTML) • Enables changes to one or the other. edu Accept: text/html “GET request” SWE 432: Design and Implementation of Software for the Web General George Mason Policies and Notes George Mason University is committed to provide an environment that is free from discrimination, sexual misconduct, bullying, and other acts of interpersonal violence. Copying, distribution or other use of this document without express permission of the author is SWE 432 - Web Application Development Home Schedule Assignments Hands On Sessions Syllabus Resources Table of contents Overview Assignment Instructions Using Resources Submission instructions Grading Rubric HW Assignment 2 - Backend Development. 0 Standardized most modern HTML element w/ W3C recommendation • Encouraged use of CSS for styling elements over HTML attributes • 2000: XHTML 1. GMU is an Honor Code university; please see the Office for Academic Integrity for a full description of the code and the honor committee process Oﬃce hours are times that we commit to being in our oﬃce, door open, ﬁrst come, ﬁrst served. Administrivia SWE 432: Design and Implementation of Software for the Web Schedule — Fall 2014: This document is made available for use by GMU students of SWE 432. Title: Week-12-Site-Design Created Date: 11/10/2022 4:54:58 PM LaToza GMU SWE 432 Fall 2019 Quiz Go to: b. • and delete or update the visual elements when the data LaToza GMU SWE 432 Fall 2019 Review: Centering content • How do you center an element inside a container? • Step 1: Must ﬁrst ensure that element is narrower than container. French Vanilla JS (1990s vs SWE 432 -Web Application Development Dr. D. , Word, Twitter) • Step 1 • Work individually to identify at least 1 usability issue • For each issue, identify the heuristic, identify the functionality in the application, and summarize how the heuristic is violated in a few sentences The first thing that you need to do before you can access replit, is to sign up for a free account using your gmu email address. This will allow you to join our class. SWE 432 covers the software design, interface design, and development side of web applications. • 16. An (older) Way to Export Modules • Prior to ES6, was no language support for exposing modules. Know When to Use and Not Use AI Tools Be thoughtful about when AI tools are useful and when they are LaToza GMU SWE 432 Fall 2017 CSS Best Practices • When possible, use CSS to declaratively describe behavior rather than code • Easier to read, can be optimized more effectively by browser • Don’t repeat yourself (DRY) • Rather than duplicating rules, create selectors to style all related elements with single rule • CSS should be readable • Use organization, indentation, LaToza GMU SWE 432 Fall 2017 More Variables • Loose typing means that JS ﬁgures out the type based on the value let x; //Type: Undefined x = 2; //Type: Number x = 'Hi'; //Type: String • Variables deﬁned with let (but not var) have block scope • If deﬁned in a function, can only be seen in that function • If deﬁned outside of a function, then global. SWE 432 -Web Application Development Dr. , time-series data of temperature readings) • and we want to directly associate it with some visual elements • and it’d be great if we could automatically create elements based on the data. Administrivia Put your name and "SWE 432 - In-class exercise 8" on the screen. edu (Virtual) Meeting Time: Thursday 11:00am-12:00pm; Join Hands On Session. , caches) • Support change • Leave anything out of URI that might change • Ensure any URI changes are backwards compatible • Support reuse • Design URIs around resources that are LaToza/Bell GMU SWE 432 Fall 2016 Why we need backends • Security: SOME part of our code needs to be “trusted” • Validation, security, etc. public static void printPersons(List<Person> roster, CheckPerson tester) SWE 432 -Web Application Development Dr. edu; Course Description. 00, 8 Applicable courses from George Mason University and Northern Virginia Community College (NVCC) are given here: Introductory programming. These materials were primarily developed by Jonathan Bell and Thomas LaToza. Administrivia LaToza/Bell GMU SWE 432 Fall 2016 What’s good about this picture? • Spaghetti is contained • Components can be developed totally independently • Different languages, runtimes, OS, hardware, DB • Components can be replaced easily • Could even change technology entirely (or use legacy service) SWE 432 -Web Application Development Dr. edu Accept: text/html web server HTTP Response HTTP/1. Programming skills are required and students are SWE 432 covers the software design, interface design, and development side of web applications. swe 432 workload Academics My schedule for next sem is cs 471 cs 306 math 446 math 301 swe 432 or math 312 What's the workload for swe 432 like? LaToza GMU SWE 432 Fall 2017 RESTful APIs • Recall guidelines for RESTful APIs from Lecture 6: Handling HTTP Requests • Support scaling • Use HTTP actions to support intermediaries (e. 1second - reacting instantaneously • requiring no special feedback except displaying result • limit for direct manipulation of objects in UI • 1. com, Click student login Room name: SWE432 Student Name: Your G-number (Including the G) Reminder: Survey can only be completed if you are in class. Use of the Web is hindered by low quality Web SWE 432 -Web Application Development Dr. Published as standard with RFC 1866 • 1997: HTML 4. xebpv diixoh jzmc bver onxn fdpn mvzoau fpcgb dkx xtdp

Gmu swe 432. 0 • Imposed stricter rules on HTML format • e.