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Chapter 12 Calc Macros Automating Repetitive Tasks Copyright
Calc Guide Chapter 12 Calc Macros Automating repetitive tasks Copyright This document is Copyright © 2019 by the LibreOffice Documentation Team. Contributors are listed below. You may distribute it and/or modify it under the terms of either the GNU General Public License (http://www.gnu.org/licenses/gpl.html), version 3 or later, or the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), version 4.0 or later. All trademarks within this guide belong to their legitimate owners. Contributors This book is adapted and updated from the LibreOffice 4.1 Calc Guide. To this edition Steve Fanning Jean Hollis Weber To previous editions Andrew Pitonyak Barbara Duprey Jean Hollis Weber Simon Brydon Feedback Please direct any comments or suggestions about this document to the Documentation Team’s mailing list: [email protected]. Note Everything you send to a mailing list, including your email address and any other personal information that is written in the message, is publicly archived and cannot be deleted. Publication date and software version Published December 2019. Based on LibreOffice 6.2. Using LibreOffice on macOS Some keystrokes and menu items are different on macOS from those used in Windows and Linux. The table below gives some common substitutions for the instructions in this chapter. For a more detailed list, see the application Help. Windows or Linux macOS equivalent Effect Tools > Options menu LibreOffice > Preferences Access setup options Right-click Control + click or right-click -
Rexx Programmer's Reference
01_579967 ffirs.qxd 2/3/05 9:00 PM Page i Rexx Programmer’s Reference Howard Fosdick 01_579967 ffirs.qxd 2/3/05 9:00 PM Page iv 01_579967 ffirs.qxd 2/3/05 9:00 PM Page i Rexx Programmer’s Reference Howard Fosdick 01_579967 ffirs.qxd 2/3/05 9:00 PM Page ii Rexx Programmer’s Reference Published by Wiley Publishing, Inc. 10475 Crosspoint Boulevard Indianapolis, IN 46256 www.wiley.com Copyright © 2005 by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada ISBN: 0-7645-7996-7 Manufactured in the United States of America 10 9 8 7 6 5 4 3 2 1 1MA/ST/QS/QV/IN No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4355, e-mail: [email protected]. LIMIT OF LIABILITY/DISCLAIMER OF WARRANTY: THE PUBLISHER AND THE AUTHOR MAKE NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THE ACCURACY OR COM- PLETENESS OF THE CONTENTS OF THIS WORK AND SPECIFICALLY DISCLAIM ALL WAR- RANTIES, INCLUDING WITHOUT LIMITATION WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE. -
Decimal Layouts for IEEE 754 Strawman3
IEEE 754-2008 ECMA TC39/TG1 – 25 September 2008 Mike Cowlishaw IBM Fellow Overview • Summary of the new standard • Binary and decimal specifics • Support in hardware, standards, etc. • Questions? 2 Copyright © IBM Corporation 2008. All rights reserved. IEEE 754 revision • Started in December 2000 – 7.7 years – 5.8 years in committee (92 participants + e-mail) – 1.9 years in ballot (101 voters, 8 ballots, 1200+ comments) • Removes many ambiguities from 754-1985 • Incorporates IEEE 854 (radix-independent) • Recommends or requires more operations (functions) and more language support 3 Formats • Separates sets of floating-point numbers (and the arithmetic on them) from their encodings (‘interchange formats’) • Includes the 754-1985 basic formats: – binary32, 24 bits (‘single’) – binary64, 53 bits (‘double’) • Adds three new basic formats: – binary128, 113 bits (‘quad’) – decimal64, 16-digit (‘double’) – decimal128, 34-digit (‘quad’) 4 Why decimal? A web page… • Parking at Manchester airport… • £4.20 per day … … for 10 days … … calculated on-page using ECMAScript Answer shown: 5 Why decimal? A web page… • Parking at Manchester airport… • £4.20 per day … … for 10 days … … calculated on-page using ECMAScript Answer shown: £41.99 (Programmer must have truncated to two places.) 6 Where it costs real money… • Add 5% sales tax to a $ 0.70 telephone call, rounded to the nearest cent • 1.05 x 0.70 using binary double is exactly 0.734999999999999986677323704 49812151491641998291015625 (should have been 0.735) • rounds to $ 0.73, instead of $ 0.74 -
Java (Programming Langua a (Programming Language)
Java (programming language) From Wikipedia, the free encyclopedialopedia "Java language" redirects here. For the natural language from the Indonesian island of Java, see Javanese language. Not to be confused with JavaScript. Java multi-paradigm: object-oriented, structured, imperative, Paradigm(s) functional, generic, reflective, concurrent James Gosling and Designed by Sun Microsystems Developer Oracle Corporation Appeared in 1995[1] Java Standard Edition 8 Update Stable release 5 (1.8.0_5) / April 15, 2014; 2 months ago Static, strong, safe, nominative, Typing discipline manifest Major OpenJDK, many others implementations Dialects Generic Java, Pizza Ada 83, C++, C#,[2] Eiffel,[3] Generic Java, Mesa,[4] Modula- Influenced by 3,[5] Oberon,[6] Objective-C,[7] UCSD Pascal,[8][9] Smalltalk Ada 2005, BeanShell, C#, Clojure, D, ECMAScript, Influenced Groovy, J#, JavaScript, Kotlin, PHP, Python, Scala, Seed7, Vala Implementation C and C++ language OS Cross-platform (multi-platform) GNU General Public License, License Java CommuniCommunity Process Filename .java , .class, .jar extension(s) Website For Java Developers Java Programming at Wikibooks Java is a computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few impimplementation dependencies as possible.ble. It is intended to let application developers "write once, run ananywhere" (WORA), meaning that code that runs on one platform does not need to be recompiled to rurun on another. Java applications ns are typically compiled to bytecode (class file) that can run on anany Java virtual machine (JVM)) regardless of computer architecture. Java is, as of 2014, one of tthe most popular programming ng languages in use, particularly for client-server web applications, witwith a reported 9 million developers.[10][11] Java was originallyy developed by James Gosling at Sun Microsystems (which has since merged into Oracle Corporation) and released in 1995 as a core component of Sun Microsystems'Micros Java platform. -
Real-Time Java for Embedded Devices: the Javamen Project*
REAL-TIME JAVA FOR EMBEDDED DEVICES: THE JAVAMEN PROJECT* A. Borg, N. Audsley, A. Wellings The University of York, UK ABSTRACT: Hardware Java-specific processors have been shown to provide the performance benefits over their software counterparts that make Java a feasible environment for executing even the most computationally expensive systems. In most cases, the core of these processors is a simple stack machine on which stack operations and logic and arithmetic operations are carried out. More complex bytecodes are implemented either in microcode through a sequence of stack and memory operations or in Java and therefore through a set of bytecodes. This paper investigates the Figure 1: Three alternatives for executing Java code (take from (6)) state-of-the-art in Java processors and identifies two areas of improvement for specialising these processors timeliness as a key issue. The language therefore fails to for real-time applications. This is achieved through a allow more advanced temporal requirements of threads combination of the implementation of real-time Java to be expressed and virtual machine implementations components in hardware and by using application- may behave unpredictably in this context. For example, specific characteristics expressed at the Java level to whereas a basic thread priority can be specified, it is not drive a co-design strategy. An implementation of these required to be observed by a virtual machine and there propositions will provide a flexible Ravenscar- is no guarantee that the highest priority thread will compliant virtual machine that provides better preempt lower priority threads. In order to address this performance while still guaranteeing real-time shortcoming, two competing specifications have been requirements. -
Scripting: Higher- Level Programming for the 21St Century
. John K. Ousterhout Sun Microsystems Laboratories Scripting: Higher- Cybersquare Level Programming for the 21st Century Increases in computer speed and changes in the application mix are making scripting languages more and more important for the applications of the future. Scripting languages differ from system programming languages in that they are designed for “gluing” applications together. They use typeless approaches to achieve a higher level of programming and more rapid application development than system programming languages. or the past 15 years, a fundamental change has been ated with system programming languages and glued Foccurring in the way people write computer programs. together with scripting languages. However, several The change is a transition from system programming recent trends, such as faster machines, better script- languages such as C or C++ to scripting languages such ing languages, the increasing importance of graphical as Perl or Tcl. Although many people are participat- user interfaces (GUIs) and component architectures, ing in the change, few realize that the change is occur- and the growth of the Internet, have greatly expanded ring and even fewer know why it is happening. This the applicability of scripting languages. These trends article explains why scripting languages will handle will continue over the next decade, with more and many of the programming tasks in the next century more new applications written entirely in scripting better than system programming languages. languages and system programming -
Creating Java Applications Using Netrexx
SG24-2216-00 Creating Java Applications Using NetRexx September 1997 IBML International Technical Support Organization SG24-2216-00 Creating Java Applications Using NetRexx September 1997 Take Note! Before using this information and the product it supports, be sure to read the general information in Appendix B, “Special Notices” on page 273. First Edition (September 1997) This edition applies to Version 1.0 and Version 1.1 of NetRexx with Java Development Kit 1.1.1 for use with the OS/2 Warp, Windows 95, and Windows NT operating systems. Because NetRexx runs on any platform where Java is implemented, it applies to other platforms and operating systems as well. SAMPLE CODE ON THE INTERNET The sample code for this redbook is available as nrxredbk.zip on the ITSO home page on the Internet: ftp://www.redbooks.ibm.com/redbooks/SG242216 Download the sample code and read “Installing the Sample Programs” on page 4. Comments may be addressed to: IBM Corporation, International Technical Support Organization Dept. QXXE Building 80-E2 650 Harry Road San Jose, California 95120-6099 When you send information to IBM, you grant IBM a non-exclusive right to use or distribute the information in any way it believes appropriate without incurring any obligation to you. Copyright International Business Machines Corporation 1997. All rights reserved. Note to U.S. Government Users — Documentation related to restricted rights — Use, duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp. Contents Figures . xi Tables . xv Preface . xvii How This Document is Organized ................................ xviii The Team That Wrote This Redbook ............................... -
S32 Design Studio for S32 Platform 3.4 Installation Guide
S32 Design Studio for S32 Platform 3.4 Installation Guide Document Number: S32DSIG Rev. 1.0, 12/2020 Contents System Requirements......................................................................................................................3 Installation prerequisites for Linux platforms.............................................................................5 Downloading S32DS 3.4................................................................................................................12 Downloading the S32DS 3.4 installer................................................................................................................12 Obtaining the activation code.............................................................................................................................12 Installing S32DS 3.4......................................................................................................................14 Debian 8 post-installation settings..................................................................................................................... 20 Installing product updates and packages................................................................................... 23 Installing Synopsys tools...............................................................................................................25 Installing VP Explorer........................................................................................................................................25 Post-installation settings.................................................................................................................................... -
REXX Parsing for Today’S Slides and Other Webinars Visit: PARSE Forms
REXX Parsing For today’s slides and other webinars visit: www.themisinc.com/webinars PARSE Forms PARSE ARG template Parameters passed to program or subroutine PARSE EXTERNAL template Read from Terminal (TSO/E, VM only) PARSE NUMERIC template Current NUMERIC settings (TSO/E, VM only) PARSE PULL template Remove data from REXX STACK PARSE SOURCE template Information about the current program PARSE VALUE expression WITH template Information comes from expression PARSE VAR name template Parse one variable into other variables PARSE VERSION template Information about the REXX interpreter General Rules for Parsing • Parsing processes the data string from left to right • If there is more data than defined variables, the last variable receives ALL the remaining data • If there are more variables than data, the remaining variables are set as null • A period (.) may be used as a “placeholder” to bypass setting a variable PARSE VAR Keyword PARSE [UPPER] VAR origin template Use designated variable as input to template PARSING Example origin_data = ‘This is the original data’ PARSE VAR origin_data var1 var2 var3 var1 = This var2 = is var3 = the original data PARSING Example #2 origin_data = ‘This is the original data’ PARSE VAR origin_data var1 . var3 var1 = This var3 = original data PARSING Example #3 origin_data = ‘This is the original data’ PARSE VAR origin_data var1 var2 var3 . var1 = This var2 = is var3 = the PARSING Example #4 origin_data = ‘This is the original data’ PARSE VAR origin_data var1 “the” var3 . var1 = This is var3 = original NOTE: The placeholder (.) removes the last bit of data as space-delimited. Parsing Example Evaluate the following PARSE template: • What will dsn and member contain? dsname = "'SYS1.PROCLIB(JES2)'" PARSE VAR dsname "'" dsn '(' member ')' . -
HILLGANG Executive IT Specialist, IBM the University of Warwick
. An introduction to the z10 – Harv Emery, Professor in the Department of Computer Science at HILLGANG Executive IT Specialist, IBM the University of Warwick. Update on OpenSolaris on System z ABSTRACTS System Cloning – The DC VM & Linux Users’ Group Principles and Practice Changing the way computers compute There is plenty of information available for cloning Linux guests and even z/OS guests but what about Most numeric data in commercial and human-centric cloning entire VM systems? For instance - you have a applications are decimal, and floating-point decimal need for two VM environments (one for virtual increasingly important as these applications become servers and another for z/OS D/R including XRC ever more complex. Benchmarking has indicated that DASD mirroring) in two different data centers, for a some applications spend a considerable amount of total of 4 VM systems. How can you save time and time in decimal processing, and IBM has now effort? Build one and clone it! Come and hear how a implemented decimal floating-point in z9 microcode, customer adopted the philosophy that he has been z10 hardware, Power6 hardware, and in many employing for z/OS for a long time and now has software products. developed for his VM systems. The talk will include how to maintain one VM system and 'roll' the updates In this talk, Mike will cover: out to other VM systems with including large systems • Why decimal arithmetic is increasingly important into their curriculum. • Why IBM has added hardware support • The decimal floating-point formats and IBM System z10 arithmetic, derived from Rexx, which is in the Enterprise Class Announcing the 12th Meeting of the new Hillgang IEEE 754 draft, z/VM, z/OS, DB2, C and other products Overview • How to exploit the new hardware and software in In this session the speaker, will present an . -
The Design of the REXX Language
The design of the REXX language by M. F. Cowlishaw One way of classifying computer languagesis by two (consciously or otherwise) to be easy to compile or classes: languages needing skilled programmers, and easy to interpret, it is designed (with the help of personal languages usedby an expanding population of general users. REstructured extended executor feedback from hundreds of users) to be easy to use. (REXX) isa flexible personal language designed with particular attention to feedback from its users. It has Three major factors affect the usability of a language. proved to be effective and easyto use, yet it is suffi- First, the basic concepts of a language affect its ciently general and powerfulto fulfil theneeds of many demanding professional applications.REXX is system syntax, grammar, and consistency. Second, the his- and hardware independent,so that it has been possi- tory and development of a language determine its ble to integrate it experimentally into several operating function, usability, and completeness. Third, but systems. Here REXX isused for such purposes as com- quite independently, the implementation of a lan- mand and macro programming, prototyping, educa- guage affects its acceptability, portability, and distri- tion, and personal programming. This paper introduces REXX and describes the basic design principles that bution. This paper introduces REXX and then dis- were followed in developingit. cusses basic concepts and developmental history as applied to the design of the REXX language. There are several experimental implementations of the REXX language within IBM for both large and small machines. One of these, by the author, has omputer languages may be classified in many become a part of the Virtual Machine/System Prod- ways. -
Optimizing for Jazelle DBX and Java Hotspot™ Technology Case Study
Optimizing Midlets for Size and Performance Simon Robinson Innaworks www.innaworks.com TS-5109 2007 JavaOneSM Conference | Session TS-5109 | Goal of This Talk Pushing the size and performance of Java™ Platform, Micro Edition (Java ME platform) applications on today’s handsets 2007 JavaOneSM Conference | Session TS-5109 | 2 Agenda Why size and performance matters Under the bonnet of a Java ME Platform MIDlet Optimization strategy Optimization techniques Optimizing for Jazelle DBX and Java HotSpot™ technology Case study 2007 JavaOneSM Conference | Session TS-5109 | 3 Agenda Why size and performance matters Under the bonnet of a Java ME Platform MIDlet Optimization strategy Optimization techniques Optimizing for Jazelle DBX and Java HotSpot™ technology Case study 2007 JavaOneSM Conference | Session TS-5109 | 4 Why Size and Performance Matters Adoption = Potential market size × How much fun ×Marketing 2007 JavaOneSM Conference | Session TS-5109 | 5 Why Size and Performance Matters Adoption = Potential market size × How much fun ×Marketing Handset coverage matters 2007 JavaOneSM Conference | Session TS-5109 | 6 Why Size and Performance Matters Adoption = Potential market size × How much fun ×Marketing How fun is your game? Perceived quality matters 2007 JavaOneSM Conference | Session TS-5109 | 7 Constraints of Consumer Handsets JAR size Heap memory Nokia S40 v1 (3300, etc.) 64 kB 370 kB Nokia S40 v2 (6230, etc.) 128 kB 512 kB Sharp GX22 100 kB 512 kB DoJa 2.5 (m420i) 30 B 1.5 MB 15% game sales for handsets < 64 kB Java Archive (JAR) file size