Scripting Languages for Research in Data Mining T Sandeep1, G.Dhana Laxmi2, Dr
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Differential Fuzzing the Webassembly
Master’s Programme in Security and Cloud Computing Differential Fuzzing the WebAssembly Master’s Thesis Gilang Mentari Hamidy MASTER’S THESIS Aalto University - EURECOM MASTER’STHESIS 2020 Differential Fuzzing the WebAssembly Fuzzing Différentiel le WebAssembly Gilang Mentari Hamidy This thesis is a public document and does not contain any confidential information. Cette thèse est un document public et ne contient aucun information confidentielle. Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Technology. Antibes, 27 July 2020 Supervisor: Prof. Davide Balzarotti, EURECOM Co-Supervisor: Prof. Jan-Erik Ekberg, Aalto University Copyright © 2020 Gilang Mentari Hamidy Aalto University - School of Science EURECOM Master’s Programme in Security and Cloud Computing Abstract Author Gilang Mentari Hamidy Title Differential Fuzzing the WebAssembly School School of Science Degree programme Master of Science Major Security and Cloud Computing (SECCLO) Code SCI3084 Supervisor Prof. Davide Balzarotti, EURECOM Prof. Jan-Erik Ekberg, Aalto University Level Master’s thesis Date 27 July 2020 Pages 133 Language English Abstract WebAssembly, colloquially known as Wasm, is a specification for an intermediate representation that is suitable for the web environment, particularly in the client-side. It provides a machine abstraction and hardware-agnostic instruction sets, where a high-level programming language can target the compilation to the Wasm instead of specific hardware architecture. The JavaScript engine implements the Wasm specification and recompiles the Wasm instruction to the target machine instruction where the program is executed. Technically, Wasm is similar to a popular virtual machine bytecode, such as Java Virtual Machine (JVM) or Microsoft Intermediate Language (MSIL). -
Cygwin User's Guide
Cygwin User’s Guide Cygwin User’s Guide ii Copyright © Cygwin authors Permission is granted to make and distribute verbatim copies of this documentation provided the copyright notice and this per- mission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this documentation under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this documentation into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. Cygwin User’s Guide iii Contents 1 Cygwin Overview 1 1.1 What is it? . .1 1.2 Quick Start Guide for those more experienced with Windows . .1 1.3 Quick Start Guide for those more experienced with UNIX . .1 1.4 Are the Cygwin tools free software? . .2 1.5 A brief history of the Cygwin project . .2 1.6 Highlights of Cygwin Functionality . .3 1.6.1 Introduction . .3 1.6.2 Permissions and Security . .3 1.6.3 File Access . .3 1.6.4 Text Mode vs. Binary Mode . .4 1.6.5 ANSI C Library . .4 1.6.6 Process Creation . .5 1.6.6.1 Problems with process creation . .5 1.6.7 Signals . .6 1.6.8 Sockets . .6 1.6.9 Select . .7 1.7 What’s new and what changed in Cygwin . .7 1.7.1 What’s new and what changed in 3.2 . -
Automating Your Sync Testing
APPLICATION NOTE By automating system verification and conformance testing to ITU-T synchronization standards, you’ll save on time and resources, and avoid potential test execution errors. This application note describes how you can use the Paragon-X’s Script Recorder to easily record Tcl, PERL and Python commands that can be integrated into your own test scripts for fast and efficient automated testing. AUTOMATING YOUR SYNC TESTING calnexsol.com Easily automate synchronization testing using the Paragon-X Fast and easy automation by Supports the key test languages Pre-prepared G.8262 Conformance recording GUI key presses Tcl, PERL and Python Scripts reduces test execution errors <Tcl> <PERL> <python> If you perform System Verification language you want to record i.e. Tcl, PERL SyncE CONFORMANCE TEST and Conformance Testing to ITU-T or Python, then select Start. synchronization standards on a regular Calnex provides Conformance Test Scripts basis, you’ll know that manual operation to ITU-T G.8262 for SyncE conformance of these tests can be time consuming, testing using the Paragon-X. These tedious and prone to operator error — as test scripts can also be easily tailored well as tying up much needed resources. and edited to meet your exact test Automation is the answer but very often requirements. This provides an easy means a lack of time and resource means it of getting your test automation up and remains on the ‘To do’ list. Now, with running and providing a repeatable means Calnex’s new Script Recorder feature, you of proving performance, primarily for ITU-T can get your automation up and running standards conformance. -
Building Performance Measurement Tools for the MINIX 3 Operating System
Building Performance Measurement Tools for the MINIX 3 Operating System Rogier Meurs August 2006 Contents 1 INTRODUCTION 1 1.1 Measuring Performance 1 1.2 MINIX 3 2 2 STATISTICAL PROFILING 3 2.1 Introduction 3 2.2 In Search of a Timer 3 2.2.1 i8259 Timers 3 2.2.2 CMOS Real-Time Clock 3 2.3 High-level Description 4 2.4 Work Done in User-Space 5 2.4.1 The SPROFILE System Call 5 2.5 Work Done in Kernel-Space 5 2.5.1 The SPROF Kernel Call 5 2.5.2 Profiling using the CMOS Timer Interrupt 6 2.6 Work Done at the Application Level 7 2.6.1 Control Tool: profile 7 2.6.2 Analyzing Tool: sprofalyze.pl 7 2.7 What Can and What Cannot be Profiled 8 2.8 Profiling Results 8 2.8.1 High Scoring IPC Functions 8 2.8.2 Interrupt Delay 9 2.8.3 Profiling Runs on Simulator and Other CPU Models 12 2.9 Side-effect of Using the CMOS Clock 12 3 CALL PROFILING 13 3.1 Introduction 13 3.1.1 Compiler-supported Call Profiling 13 3.1.2 Call Paths, Call and Cycle Attribution 13 3.2 High-level Description 14 3.3 Work Done in User-Space 15 3.3.1 The CPROFILE System Call 15 3.4 Work Done in Kernel-Space 16 3.4.1 The PROFBUF and CPROF Kernel Calls 16 3.5 Work Done in Libraries 17 3.5.1 Profiling Using Library Functions 17 3.5.2 The Procentry Library Function 17 3.5.3 The Procexit Library Function 20 3.5.4 The Call Path String 22 3.5.5 Testing Overhead Elimination 23 3.6 Profiling Kernel-Space/User-Space Processes 24 3.6.1 Differences in Announcing and Table Sizes 24 3.6.2 Kernel-Space Issue: Reentrancy 26 3.6.3 Kernel-Space Issue: The Call Path 26 3.7 Work Done at the Application -
WHO Guidance on Management of Snakebites
GUIDELINES FOR THE MANAGEMENT OF SNAKEBITES 2nd Edition GUIDELINES FOR THE MANAGEMENT OF SNAKEBITES 2nd Edition 1. 2. 3. 4. ISBN 978-92-9022- © World Health Organization 2016 2nd Edition All rights reserved. Requests for publications, or for permission to reproduce or translate WHO publications, whether for sale or for noncommercial distribution, can be obtained from Publishing and Sales, World Health Organization, Regional Office for South-East Asia, Indraprastha Estate, Mahatma Gandhi Marg, New Delhi-110 002, India (fax: +91-11-23370197; e-mail: publications@ searo.who.int). The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. The mention of specific companies or of certain manufacturers’ products does not imply that they are endorsed or recommended by the World Health Organization in preference to others of a similar nature that are not mentioned. Errors and omissions excepted, the names of proprietary products are distinguished by initial capital letters. All reasonable precautions have been taken by the World Health Organization to verify the information contained in this publication. However, the published material is being distributed without warranty of any kind, either expressed or implied. The responsibility for the interpretation and use of the material lies with the reader. In no event shall the World Health Organization be liable for damages arising from its use. -
Mysql Workbench Abstract
MySQL Workbench Abstract This is the MySQL Workbench Reference Manual. It documents the MySQL Workbench Community and MySQL Workbench Commercial releases for versions 8.0 through 8.0.26. If you have not yet installed the MySQL Workbench Community release, please download your free copy from the download site. The MySQL Workbench Community release is available for Microsoft Windows, macOS, and Linux. MySQL Workbench platform support evolves over time. For the latest platform support information, see https:// www.mysql.com/support/supportedplatforms/workbench.html. For notes detailing the changes in each release, see the MySQL Workbench Release Notes. For legal information, including licensing information, see the Preface and Legal Notices. For help with using MySQL, please visit the MySQL Forums, where you can discuss your issues with other MySQL users. Document generated on: 2021-09-24 (revision: 70892) Table of Contents Preface and Legal Notices ................................................................................................................ vii 1 General Information ......................................................................................................................... 1 1.1 What Is New in MySQL Workbench ...................................................................................... 1 1.1.1 New in MySQL Workbench 8.0 Release Series ........................................................... 1 1.1.2 New in MySQL Workbench 6.0 Release Series .......................................................... -
Emacs Speaks Statistics (ESS): a Multi-Platform, Multi-Package Intelligent Environment for Statistical Analysis
Emacs Speaks Statistics (ESS): A multi-platform, multi-package intelligent environment for statistical analysis A.J. Rossini Richard M. Heiberger Rodney A. Sparapani Martin Machler¨ Kurt Hornik ∗ Date: 2003/10/22 17:34:04 Revision: 1.255 Abstract Computer programming is an important component of statistics research and data analysis. This skill is necessary for using sophisticated statistical packages as well as for writing custom software for data analysis. Emacs Speaks Statistics (ESS) provides an intelligent and consistent interface between the user and software. ESS interfaces with SAS, S-PLUS, R, and other statistics packages under the Unix, Microsoft Windows, and Apple Mac operating systems. ESS extends the Emacs text editor and uses its many features to streamline the creation and use of statistical software. ESS understands the syntax for each data analysis language it works with and provides consistent display and editing features across packages. ESS assists in the interactive or batch execution by the statistics packages of statements written in their languages. Some statistics packages can be run as a subprocess of Emacs, allowing the user to work directly from the editor and thereby retain a consistent and constant look- and-feel. We discuss how ESS works and how it increases statistical programming efficiency. Keywords: Data Analysis, Programming, S, SAS, S-PLUS, R, XLISPSTAT,STATA, BUGS, Open Source Software, Cross-platform User Interface. ∗A.J. Rossini is Research Assistant Professor in the Department of Biostatistics, University of Washington and Joint Assis- tant Member at the Fred Hutchinson Cancer Research Center, Seattle, WA, USA mailto:[email protected]; Richard M. -
Php Tutorial
PHP About the Tutorial The PHP Hypertext Preprocessor (PHP) is a programming language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for developing web-based software applications. This tutorial will help you understand the basics of PHP and how to put it in practice. Audience This tutorial has been designed to meet the requirements of all those readers who are keen to learn the basics of PHP. Prerequisites Before proceeding with this tutorial, you should have a basic understanding of computer programming, Internet, Database, and MySQL. Copyright & Disclaimer © Copyright 2016 by Tutorials Point (I) Pvt. Ltd. All the content and graphics published in this e-book are the property of Tutorials Point (I) Pvt. Ltd. The user of this e-book is prohibited to reuse, retain, copy, distribute or republish any contents or a part of contents of this e-book in any manner without written consent of the publisher. We strive to update the contents of our website and tutorials as timely and as precisely as possible, however, the contents may contain inaccuracies or errors. Tutorials Point (I) Pvt. Ltd. provides no guarantee regarding the accuracy, timeliness or completeness of our website or its contents including this tutorial. If you discover any errors on our website or in this tutorial, please notify us at [email protected] i PHP Table of Contents About the Tutorial ........................................................................................................................................... -
XLISP-STAT a Statistical Environment Based on the XLISP Language (Version 2.0)
I XLISP-STAT A Statistical Environment Based on the XLISP Language (Version 2.0) by Luke Tierney l.5i1 University of Minnesota School of Statistics Technical Report Number 528 July 1989 Contents Preface .. 3 1 Starting and Finishing 6 2 Introduction to Basics 8 2.1 Data ........ 8 2.2 The Listener and the Evaluator . 8 3 Elementary Statistical Operations 11 3.1 First Steps ......... 11 3.2 Summary Statistics and Plots 12 3.3 Two Dimensional Plots 16 3.4 Plotting Functions ..... 19 4 More on Generating and Modifying Data 20 4.1 Generating Random Data . 20 4.2 Generating Systematic Data . 20 4.3 Forming Subsets and .Deleting Cases 21 4.4 Combining Several Lists 22 4.5 Modifying Data . 22 5 Some Useful Shortcuts 24 5.1 Getting Help . 24 5.2 Listing and Undefining Variables .. 26 5.3 More on the XLISP-STAT Listener .. 26 5 .4 Loading Files . 28 5.5 Saving Your Work ..... 28 5.6 The XLISP-STAT Editor 29 5.7 Reading Data Files .. 29 5.8 User Initialization File 29 6 More Elaborate Plots 30 6.1 Spinning Plots . ..... 30 6.2 Scatterplot Matrices • It ••••• 32 6.3 Interacting with Individual Plots 35 6.4 Linked Plots ....... 35 6.5 Modifying a Scatter Plot . 36 6.6 Dynamic Simulations . 39 7 Regression 42 8 Defining Your Own Functions and Methods 47 8.1 Defining Functions .... 47 8.2 Anonymous Functions .. 48 8.3 Some Dynamic Simulations 48 8.4 Defining Methods . 51 8.5 Plot Methods . 52 9 Matrices and Arrays 53 10 Nonlinear Regression 54 1 11 One Way ANOVA 57 12 Maximization and Maximum Likeliho~d Estimation 58 13 Approximate Bayesian Computations 61 A XLISP-STAT on UNIX Systems 68 A.1 XLISP-STAT Under the X11 Window System. -
Eclipse (Software) 1 Eclipse (Software)
Eclipse (software) 1 Eclipse (software) Eclipse Screenshot of Eclipse 3.6 Developer(s) Free and open source software community Stable release 3.6.2 Helios / 25 February 2011 Preview release 3.7M6 / 10 March 2011 Development status Active Written in Java Operating system Cross-platform: Linux, Mac OS X, Solaris, Windows Platform Java SE, Standard Widget Toolkit Available in Multilingual Type Software development License Eclipse Public License Website [1] Eclipse is a multi-language software development environment comprising an integrated development environment (IDE) and an extensible plug-in system. It is written mostly in Java and can be used to develop applications in Java and, by means of various plug-ins, other programming languages including Ada, C, C++, COBOL, Perl, PHP, Python, Ruby (including Ruby on Rails framework), Scala, Clojure, and Scheme. The IDE is often called Eclipse ADT for Ada, Eclipse CDT for C/C++, Eclipse JDT for Java, and Eclipse PDT for PHP. The initial codebase originated from VisualAge.[2] In its default form it is meant for Java developers, consisting of the Java Development Tools (JDT). Users can extend its abilities by installing plug-ins written for the Eclipse software framework, such as development toolkits for other programming languages, and can write and contribute their own plug-in modules. Released under the terms of the Eclipse Public License, Eclipse is free and open source software. It was one of the first IDEs to run under GNU Classpath and it runs without issues under IcedTea. Eclipse (software) 2 Architecture Eclipse employs plug-ins in order to provide all of its functionality on top of (and including) the runtime system, in contrast to some other applications where functionality is typically hard coded. -
VSI's Open Source Strategy
VSI's Open Source Strategy Plans and schemes for Open Source so9ware on OpenVMS Bre% Cameron / Camiel Vanderhoeven April 2016 AGENDA • Programming languages • Cloud • Integraon technologies • UNIX compability • Databases • Analy;cs • Web • Add-ons • Libraries/u;li;es • Other consideraons • SoDware development • Summary/conclusions tools • Quesons Programming languages • Scrip;ng languages – Lua – Perl (probably in reasonable shape) – Tcl – Python – Ruby – PHP – JavaScript (Node.js and friends) – Also need to consider tools and packages commonly used with these languages • Interpreted languages – Scala (JVM) – Clojure (JVM) – Erlang (poten;ally a good fit with OpenVMS; can get good support from ESL) – All the above are seeing increased adop;on 3 Programming languages • Compiled languages – Go (seeing rapid adop;on) – Rust (relavely new) – Apple Swi • Prerequisites (not all are required in all cases) – LLVM backend – Tweaks to OpenVMS C and C++ compilers – Support for latest language standards (C++) – Support for some GNU C/C++ extensions – Updates to OpenVMS C RTL and threads library 4 Programming languages 1. JavaScript 2. Java 3. PHP 4. Python 5. C# 6. C++ 7. Ruby 8. CSS 9. C 10. Objective-C 11. Perl 12. Shell 13. R 14. Scala 15. Go 16. Haskell 17. Matlab 18. Swift 19. Clojure 20. Groovy 21. Visual Basic 5 See h%p://redmonk.com/sogrady/2015/07/01/language-rankings-6-15/ Programming languages Growing programming languages, June 2015 Steve O’Grady published another edi;on of his great popularity study on programming languages: RedMonk Programming Language Rankings: June 2015. As usual, it is a very valuable piece. There are many take-away from this research. -
G S Getting Started with Opensees
GSGetting Started with OpenSees Vesna Terzic UC Berkeley September 2011 Agenda • ItIntrod ucti on t o O penS ees • Introduction to Tcl programming language • Demonstration of how to download OpenSees interpreter and install Tcl/Tk • Discuss ion of Open Sees Resources (comman d manual, getting started manual, examples manual, message board) • Example of how to create and run a small structure • Q&A with web participants What is OpenSees? • A software framework (written primarelly in C++) for simulation applications in earthquake engineering using finite element methods . • It is open-source software framework • AitihifhidA communication mechanism for exchanging and building upon research accomplishments • OpenSees is fast , stable , efficient in solving large nonlinear models with multiple runs • To make FEM in OpenSees you need to know basics of Tcl programing language OpenSees Framework How Do People Use the OpenSees Framework? • Provide their own main() function in C++ and link to framework. • Use OpenSees interpreters (OpenSees.exe, OSSPOSMP)ThOpenSeesSP.exe, OpenSeesMP.exe). These are extensions of the Tcl interpreters (tclsh, wish) which have been extended to commands for finite element analysis: 1. Modeling – create nodes, elements, loads and constraints 2. Analysis – specify the analysis procedure. 3. Output specification – specify what it is you want to monitor during the analysis. Being interpreters means that the files you create and submit to the OpenSees interpreters are not input files. You are creating and submitting PROGRAMS. What is Tcl? • Tcl is a dynamic programming language. • It is a string based command language . • Variables and variable substitution • Expression evaluation • Basic control structures (if , while , for , foreach) • Procedures • File manipulation • Sourcing other files .