Twin Cities Software Symposium Hilton Minneapolis/Bloomington Hotel October 11 - 12, 2019
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Javascript and the DOM
Javascript and the DOM 1 Introduzione alla programmazione web – Marco Ronchetti 2020 – Università di Trento The web architecture with smart browser The web programmer also writes Programs which run on the browser. Which language? Javascript! HTTP Get + params File System Smart browser Server httpd Cgi-bin Internet Query SQL Client process DB Data Evolution 3: execute code also on client! (How ?) Javascript and the DOM 1- Adding dynamic behaviour to HTML 3 Introduzione alla programmazione web – Marco Ronchetti 2020 – Università di Trento Example 1: onmouseover, onmouseout <!DOCTYPE html> <html> <head> <title>Dynamic behaviour</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> </head> <body> <div onmouseover="this.style.color = 'red'" onmouseout="this.style.color = 'green'"> I can change my colour!</div> </body> </html> JAVASCRIPT The dynamic behaviour is on the client side! (The file can be loaded locally) <body> <div Example 2: onmouseover, onmouseout onmouseover="this.style.background='orange'; this.style.color = 'blue';" onmouseout=" this.innerText='and my text and position too!'; this.style.position='absolute'; this.style.left='100px’; this.style.top='150px'; this.style.borderStyle='ridge'; this.style.borderColor='blue'; this.style.fontSize='24pt';"> I can change my colour... </div> </body > JavaScript is event-based UiEvents: These event objects iherits the properties of the UiEvent: • The FocusEvent • The InputEvent • The KeyboardEvent • The MouseEvent • The TouchEvent • The WheelEvent See https://www.w3schools.com/jsref/obj_uievent.asp Test and Gym JAVASCRIPT HTML HEAD HTML BODY CSS https://www.jdoodle.com/html-css-javascript-online-editor/ Javascript and the DOM 2- Introduction to the language 8 Introduzione alla programmazione web – Marco Ronchetti 2020 – Università di Trento JavaScript History • JavaScript was born as Mocha, then “LiveScript” at the beginning of the 94’s. -
On Implementing MPEG-21 Intellectual Property Management and Protection
University of Wollongong Research Online Faculty of Engineering and Information Faculty of Informatics - Papers (Archive) Sciences 29-10-2007 On implementing MPEG-21 intellectual property management and protection N. P. Sheppard University of Wollongong, [email protected] Follow this and additional works at: https://ro.uow.edu.au/infopapers Part of the Physical Sciences and Mathematics Commons Recommended Citation Sheppard, N. P.: On implementing MPEG-21 intellectual property management and protection 2007. https://ro.uow.edu.au/infopapers/580 Research Online is the open access institutional repository for the University of Wollongong. For further information contact the UOW Library: [email protected] On implementing MPEG-21 intellectual property management and protection Abstract The MPEG-21 Intellectual Property Management and Protection (&lquot;IPMP&rquot;) Components specify a framework for inter-operable and renewable digital rights management based on IPMP tools that implement proprietary digital rights management features. MPEG-21 defines the mechanism by which protected multimedia objects are associated with proprietary IPMP tools, but does not specify the interface through which IPMP tools and MPEG-21 terminals communicate. This paper describes an implementation of the IPMP components including an interface to IPMP tools based on the MPEG Rights Expression Language; dynamic construction of authorisation proofs that permit a principal to carry out an action; and a cryptographic architecture bound to the existence of authorisation -
The Elinks Manual the Elinks Manual Table of Contents Preface
The ELinks Manual The ELinks Manual Table of Contents Preface.......................................................................................................................................................ix 1. Getting ELinks up and running...........................................................................................................1 1.1. Building and Installing ELinks...................................................................................................1 1.2. Requirements..............................................................................................................................1 1.3. Recommended Libraries and Programs......................................................................................1 1.4. Further reading............................................................................................................................2 1.5. Tips to obtain a very small static elinks binary...........................................................................2 1.6. ECMAScript support?!...............................................................................................................4 1.6.1. Ok, so how to get the ECMAScript support working?...................................................4 1.6.2. The ECMAScript support is buggy! Shall I blame Mozilla people?..............................6 1.6.3. Now, I would still like NJS or a new JS engine from scratch. .....................................6 1.7. Feature configuration file (features.conf).............................................................................7 -
Introduction to Javascript
Introduction to JavaScript Lecture 6 CGS 3066 Fall 2016 October 6, 2016 JavaScript I Dynamic programming language. Program the behavior of web pages. I Client-side scripts to interact with the user. I Communicates asynchronously and alters document content. I Used with Node.js in server side scripting, game development, mobile applications, etc. I Has thousands of libraries that can be used to carry out various tasks. JavaScript is NOT Java I Names can be deceiving. I Java is a full-fledged object-oriented programming language. I Java is popular for developing large-scale distributed enterprise applications and web applications. I JavaScript is a browser-based scripting language developed by Netscape and implemented in all major browsers. I JavaScript is executed by the browsers on the client side. JavaScript and other languages JavaScript borrows the elements from a variety of languages. I Object orientation from Java. I Syntax from C. I Semantics from Self and Scheme. Whats a script? I A program written for a special runtime environment. I Interpreted (as opposed to compiled). I Used to automate tasks. I Operates at very high levels of abstraction. Whats JavaScript? I Developed at Netscape to perform client side validation. I Adopted by Microsoft in IE 3.0 (1996). I Standardized in 1996. Current standard is ECMAScript 6 (2016). I Specifications for ECMAScript 2016 are out. I CommonJS used for development outside the browser. JavaScript uses I JavaScript has an insanely large API and library. I It is possible to do almost anything with JavaScript. I Write small scripts/apps for your webpage. -
NINETEENTH PLENARY MEETING of ISO/IEC JTC 1/SC 22 London, United Kingdom September 19-22, 2006 [20060918/22] Version 1, April 17, 2006 1
NINETEENTH PLENARY MEETING OF ISO/IEC JTC 1/SC 22 London, United Kingdom September 19-22, 2006 [20060918/22] Version 1, April 17, 2006 1. OPENING OF PLENARY MEETING (9:00 hours, Tuesday, September 19) 2. CHAIRMAN'S REMARKS 3. ROLL CALL OF DELEGATES 4. APPOINTMENT OF DRAFTING COMMITTEE 5. ADOPTION OF THE AGENDA 6. REPORT OF THE SECRETARY 6.1 SC 22 Project Information 6.2 Proposals for New Work Items within SC 22 6.3 Outstanding Actions From the Eighteenth Plenary of SC 22 Page 1 of 7 JTC 1 SC 22, 2005 Version 1, April 14, 2006 6.4 Transition to ISO Livelink 6.4.1 SC 22 Transition 7. ACTIVITY REPORTS 7.1 National Body Reports 7.2 External Liaison Reports 7.2.1 ECMA International (Rex Jaeschke) 7.2.2 Free Standards Group (Nick Stoughton) 7.2.2 Austin Joint Working Group (Nick Stoughton) 7.3 Internal Liaison Reports 7.3.1 Liaison Officers from JTC 1/SC 2 (Mike Ksar) 7.3.2 Liaison Officer from JTC 1/SC 7 (J. Moore) Page 2 of 7 JTC 1 SC 22, 2005 Version 1, April 14, 2006 7.3.3 Liaison Officer from ISO/TC 37 (Keld Simonsen) 7.3.5 Liaison Officer from JTC 1 SC 32 (Frank Farance) 7.4 Reports from SC 22 Subgroups 7.4.1 Other Working Group Vulnerabilities (Jim Moore) 7.4.2 SC 22 Advisory Group for POSIX (Stephen Walli) 7.5 Reports from JTC 1 Subgroups 7.5.1 JTC 1 Vocabulary (John Hill) 7.5.2 JTC 1 Ad Hoc Directives (John Hill) 8. -
Proposal to Refocus TC39-TG1 on the Maintenance of the Ecmascript, 3 Edition Specification
Proposal to Refocus TC39-TG1 On the Maintenance of the ECMAScript, 3rd Edition Specification Submitted by: Yahoo! Inc. Microsoft Corporation Douglas Crockford Pratap Lakshman & Allen Wirfs-Brock Preface We believe that the specification currently under development by TC39-TG1 as ECMAScript 4 is such a radical departure from the current standard that it is essentially a new language. It is as different from ECMAScript 3rd Edition as C++ is from C. Such a drastic change is not appropriate for a revision of a widely used standardized language and cannot be justified in light of the current broad adoption of ECMAScript 3rd Edition for AJAX style web applications. We do not believe that consensus can be reach within TC39-TG1 based upon its current language design work. However, we do believe that an alternative way forward can be found and submit this proposal as a possible path to resolution. Proposal We propose that the work of TC39-TG1 be reconstituted as two (or possibly three) new TC39 work items as follows: Work item 1 – On going maintenance of ECMAScript, 3rd Edition. In light on the broad adoption of ECMAScript, 3rd Edition for web browser based applications it is clear that this language will remain an important part of the world-wide-web infrastructure for the foreseeable future. However, since the publication of the ECMAScript, 3rd Edition specification in 1999 there has been feature drift between implementations and cross-implementation compatibility issues arising from deficiencies and ambiguities in the specification. The purpose of this work item is to create a maintenance revision of the specification (a 4th Edition) that focuses on these goals: Improve implementation conformance by rewriting the specification to improve its rigor and clarity, and by correcting known points of ambiguity or under specification. -
International Standard Iso/Iec 9075-2
This is a previewINTERNATIONAL - click here to buy the full publication ISO/IEC STANDARD 9075-2 Fifth edition 2016-12-15 Information technology — Database languages — SQL — Part 2: Foundation (SQL/Foundation) Technologies de l’information — Langages de base de données — SQL — Partie 2: Fondations (SQL/Fondations) Reference number ISO/IEC 9075-2:2016(E) © ISO/IEC 2016 ISO/IEC 9075-2:2016(E) This is a preview - click here to buy the full publication COPYRIGHT PROTECTED DOCUMENT © ISO/IEC 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form orthe by requester. any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of Ch. de Blandonnet 8 • CP 401 ISOCH-1214 copyright Vernier, office Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 www.iso.org [email protected] ii © ISO/IEC 2016 – All rights reserved This is a preview - click here to buy the full publication ISO/IEC 9075-2:2016(E) Contents Page Foreword..................................................................................... xxi Introduction.................................................................................. xxii 1 Scope.................................................................................... 1 2 Normative references..................................................................... -
Proof/Épreuve
0- W e8 IE -2 V 07 E a3 ) 4 R i 68 P .a /5 -1 D h st 7 e si 75 R it s/ 1 A s. : d -2 rd r rf D rd a da p N a d n o- A d an ta is t /s c/ T n l s g 5 S ta l lo 8 s u a cc eh ( F at 0 /c fa iT ai c INTERNATIONAL . b0 eh a it - s. 43 STANDARD rd a9 a 1- nd f a 4b st // s: tp ht Document management for PDF — 21757-1 Part 1: Use of ISO 32000-2 (PDF 2.0) ISO First edition — ECMAScript PROOF/ÉPREUVE ISO 21757-1:2020(E)Reference number © ISO 2020 ISO 21757-1:2020(E) 0- W e8 IE -2 V 07 E a3 ) 4 R i 68 P .a /5 -1 D h st 7 e si 75 R it s/ 1 A s. : d -2 rd r rf D rd a da p N a d n o- A d an ta is t /s c/ T n l s g 5 S ta l lo 8 s u a cc eh ( F at 0 /c fa iT ai c . b0 eh a it - s. 43 rd a9 a 1- nd f a 4b st // s: tp ht © ISO 2020 All rights reserved. UnlessCOPYRIGHT otherwise specified, PROTECTED or required inDOCUMENT the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. -
Evolution of the Major Programming Languages
COS 301 Programming Languages Evolution of the Major Programming Languages UMaine School of Computing and Information Science COS 301 - 2018 Topics Zuse’s Plankalkül Minimal Hardware Programming: Pseudocodes The IBM 704 and Fortran Functional Programming: LISP ALGOL 60 COBOL BASIC PL/I APL and SNOBOL SIMULA 67 Orthogonal Design: ALGOL 68 UMaine School of Computing and Information Science COS 301 - 2018 Topics (continued) Some Early Descendants of the ALGOLs Prolog Ada Object-Oriented Programming: Smalltalk Combining Imperative and Object-Oriented Features: C++ Imperative-Based Object-Oriented Language: Java Scripting Languages A C-Based Language for the New Millennium: C# Markup/Programming Hybrid Languages UMaine School of Computing and Information Science COS 301 - 2018 Genealogy of Common Languages UMaine School of Computing and Information Science COS 301 - 2018 Alternate View UMaine School of Computing and Information Science COS 301 - 2018 Zuse’s Plankalkül • Designed in 1945 • For computers based on electromechanical relays • Not published until 1972, implemented in 2000 [Rojas et al.] • Advanced data structures: – Two’s complement integers, floating point with hidden bit, arrays, records – Basic data type: arrays, tuples of arrays • Included algorithms for playing chess • Odd: 2D language • Functions, but no recursion • Loops (“while”) and guarded conditionals [Dijkstra, 1975] UMaine School of Computing and Information Science COS 301 - 2018 Plankalkül Syntax • 3 lines for a statement: – Operation – Subscripts – Types • An assignment -
CUDA-Chill: a PROGRAMMING LANGUAGE INTERFACE for GPGPU OPTIMIZATIONS and CODE GENERATION
CUDA-CHiLL: A PROGRAMMING LANGUAGE INTERFACE FOR GPGPU OPTIMIZATIONS AND CODE GENERATION by Gabe Rudy A thesis submitted to the faculty of The University of Utah in partial fulfillment of the requirements for the degree of Master of Science in Computer Science School of Computing The University of Utah August 2010 Copyright c Gabe Rudy 2010 All Rights Reserved The University of Utah Graduate School STATEMENT OF THESIS APPROVAL The thesis of Gabe Rudy has been approved by the following supelVisory committee members: Mary Hall , Chair 5-28-2010 Date Approved Matthew Might , Member 6-16-2010 Date Approved Matthew Flatt , Member 5-28-2010 Date Approved and by _________ Ma _ ' --'= ::.-r::ti::n-.:B"' :::er.::z:: i.:::n s'-----_______ Chair of the Department of School of Computing and by Charles A. Wight, Dean of The Graduate School. ABSTRACT The advent of the era of cheap and pervasive many-core and multicore parallel sys- tems has highlighted the disparity of the performance achieved between novice and expert developers targeting parallel architectures. This disparity is most notifiable with software for running general purpose computations on grachics processing units (GPGPU programs). Current methods for implementing GPGPU programs require an expert level understanding of the memory hierarchy and execution model of the hardware to reach peak performance. Even for experts, rewriting a program to exploit these hardware features can be tedious and error prone. Compilers and their ability to make code transformations can assist in the implementation of GPGPU programs, handling many of the target specific details. This thesis presents CUDA-CHiLL, a source to source compiler transformation and code generation framework for the parallelization and optimization of computations expressed in sequential loop nests for running on many-core GPUs. -
1. with Examples of Different Programming Languages Show How Programming Languages Are Organized Along the Given Rubrics: I
AGBOOLA ABIOLA CSC302 17/SCI01/007 COMPUTER SCIENCE ASSIGNMENT 1. With examples of different programming languages show how programming languages are organized along the given rubrics: i. Unstructured, structured, modular, object oriented, aspect oriented, activity oriented and event oriented programming requirement. ii. Based on domain requirements. iii. Based on requirements i and ii above. 2. Give brief preview of the evolution of programming languages in a chronological order. 3. Vividly distinguish between modular programming paradigm and object oriented programming paradigm. Answer 1i). UNSTRUCTURED LANGUAGE DEVELOPER DATE Assembly Language 1949 FORTRAN John Backus 1957 COBOL CODASYL, ANSI, ISO 1959 JOSS Cliff Shaw, RAND 1963 BASIC John G. Kemeny, Thomas E. Kurtz 1964 TELCOMP BBN 1965 MUMPS Neil Pappalardo 1966 FOCAL Richard Merrill, DEC 1968 STRUCTURED LANGUAGE DEVELOPER DATE ALGOL 58 Friedrich L. Bauer, and co. 1958 ALGOL 60 Backus, Bauer and co. 1960 ABC CWI 1980 Ada United States Department of Defence 1980 Accent R NIS 1980 Action! Optimized Systems Software 1983 Alef Phil Winterbottom 1992 DASL Sun Micro-systems Laboratories 1999-2003 MODULAR LANGUAGE DEVELOPER DATE ALGOL W Niklaus Wirth, Tony Hoare 1966 APL Larry Breed, Dick Lathwell and co. 1966 ALGOL 68 A. Van Wijngaarden and co. 1968 AMOS BASIC FranÇois Lionet anConstantin Stiropoulos 1990 Alice ML Saarland University 2000 Agda Ulf Norell;Catarina coquand(1.0) 2007 Arc Paul Graham, Robert Morris and co. 2008 Bosque Mark Marron 2019 OBJECT-ORIENTED LANGUAGE DEVELOPER DATE C* Thinking Machine 1987 Actor Charles Duff 1988 Aldor Thomas J. Watson Research Center 1990 Amiga E Wouter van Oortmerssen 1993 Action Script Macromedia 1998 BeanShell JCP 1999 AngelScript Andreas Jönsson 2003 Boo Rodrigo B. -
International Standard Iso 21757-1:2020(E)
This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-80026702 INTERNATIONAL ISO STANDARD 21757-1 First edition 2020-12 Document management — ECMAScript for PDF — Part 1: Use of ISO 32000-2 (PDF 2.0) Reference number ISO 21757-1:2020(E) © ISO 2020 This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-80026702 ISO 21757-1:2020(E) COPYRIGHT PROTECTED DOCUMENT © ISO 2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address belowCP 401or ISO’s • Ch. member de Blandonnet body in 8 the country of the requester. ISO copyright office Phone: +41 22 749 01 11 CH-1214 Vernier, Geneva Website: www.iso.org PublishedEmail: [email protected] Switzerland ii © ISO 2020 – All rights reserved This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-80026702 ISO 21757-1:2020(E) Contents Page Foreword ........................................................................................................................................................................................................................................ix Introduction ..................................................................................................................................................................................................................................x