Premium Essay

Perl

In:

Submitted By honeypotx10
Words 1135
Pages 5
THE PERILS OF TEXTING Cell phones have become a staple of modern society. Nearly everyone has them, and people carry and use them at all hours of the day. For the most part, this is a good thing: the benefits of staying connected at any time and at any location are considerable. But if you’re like most Americans, you may regularly talk on the phone or even text while at the wheel of a car. This dangerous behavior has resulted in increasing numbers of accidents and fatalities caused by cell phone usage. The trend shows no sign of slowing down. In 2003, a federal study of 10,000 drivers by the National Highway Traffic Safety Administration (NHTSA) set out to determine the effects of using cell phones behind the wheel. The results were conclusive: talking on the phone is equivalent to a 10- point reduction in IQ and a .08 blood alcohol level, which law enforcement considers intoxicated. Handsfree sets were ineffective in eliminating risk, the study found, because the conversation itself is what distracts drivers, not holding the phone. Cell phone use caused 955 fatalities and 240,000 accidents in 2002. Related studies indicated that drivers that talked on the phone while driving increased their crash risk fourfold, and drivers that texted while driving increased their crash risk by a whopping 23 times. Since that study, mobile device usage has grown by an order of magnitude, worsening this already dangerous situation. The number of wireless subscribers in America has increased by around 1,000 percent since 1995 to nearly 300 million overall in 2010, and Americans’ usage of wireless minutes increased by approximately 6,000 percent. This increase in cell phone usage has been accompanied by an upsurge in phone-related fatalities and accidents: In 2010, it’s estimated that texting caused 5,870 fatalities and 515,000 accidents, up considerably from prior years. These figures

Similar Documents

Free Essay

Pentaho and Kettle

...Pentaho Kettle y Talend Open Studio Pentaho Data Integration PDI (Kettle) es la herramienta de ETL defecto en los ecosistemas Pentaho. Con un editor gráfico muy intuitivo (Spoon) puede definir los procedimientos que se almacenan en formato XML.  Talend Open Studio es la herramienta desarrollada por ETL Talend, una empresa enfocada en la integración de datos y soluciones de gestión de datos. Talend utiliza un agradable y completo IDE usuario (similar a Pentaho) para el diseño de los procedimientos.  Ambos son muy buenos, de uso fácil y la cruz plaform (basado en Java) herramientas. La principal diferencia es que Kettle es un intérprete de los procedimientos en formato XML, mientras que Talend Open Studio es un generador de código (Java o Perl) de Microsoft. Curva de aprendizaje, fácil de usar, la documentación Tanto Pentaho Kettle y Talend Open Studio son herramientas de uso fácil. Tener una buena formación en gestión de datos y base de datos (JDBC, SQL, el formato de archivo, bases de programación, etc) se convierta en productivo es una cuestión de días. Kettle y Talend viene con una herramienta gráfica que hace algo rápido y fácil de hacer. Estas herramientas ayudan a diseñar y poner a prueba los procedimientos ETL fiables rápidamente. Pentaho Data Integration (Kettle) Talend Open Studio Pentaho Kettle IDE es muy fácil de aprender, pero es levemente menos destacado en comparación con Talend. Talend Open Studio es un poco más difícil de entender, pero una vez que...

Words: 1038 - Pages: 5

Free Essay

Pt1420 Exploring Computer Languages.

...Exploring programming languages. 1970 Forth: Forth was created by Charles H Moores. This was created around 1973 when the company known as fourth came into play. This was made because do to the job Charles have, he couldn’t help but wonder if he could take his work wherever he goes. This also lead to the popularity of the microchips as the time. C: C was created by Dennis Ritchie. Created at around 1972, this program was originaly gonna be called B. But do to it taken avantage of the PDP, it became C. Prolong: Created by Alian Colmerauer, Prolong was made within 1972 and became the most popular during that time. It is well known for expression terms of relationships within the coding of the language. ML: ML was design and created by Robin Miler and other people he work closely within the university of Edinburgh. Around 1973, this was created to help analyze but mostly applied in language design and manipulation (compilers, analyzers, theorem provers), but it is a general-purpose language also used in bioinformatics, financial systems, and applications including a genealogical database SQL: Created by Donald D. Chamberlim and Rayman F. Boyce around 1974, this was Originally based upon relational algebra and tuple relational calculus, SQL consists of a data definition language and a data manipulation language. The two saw the potential of the concepts described by Codd, Chamberlin, and Boyce, and developed their own SQL-based RDBMS with aspirations of selling...

Words: 1226 - Pages: 5

Free Essay

Unit 5 Reseach Assignment

...Five advantages: 1. C++ is well-suited for large projects because it has an object-oriented structure. People can collaborate on one program by breaking it up into parts and having a small group or even one individual work on each part. The object-oriented structure also allows code to be reused a lot, which can cut down development time. C++ is also a fairly efficient language - although many C programmers will disagree. 2. C is a popular language, especially in game programming, because it doesn't have the extra packaging of the object-oriented C++. Programmers use C because it makes programs slightly faster and smaller than programs written in C++. You might wonder, however, whether it's worth giving up the reusability of C++ to get the small increase in performance with C, especially when C++ can, where necessary, be written in a C programming style. 3. Pascal is primarily a teaching language. Few industrial programs are written in Pascal. Pascal tends to use keywords instead of C-style braces and symbols, so it is a bit easier for beginners to understand than languages like C++. Still, not everyone thinks Pascal is just for the schools. Borland, the huge compiler software company, has been pushing Delphi as an industrial strength programming language. Delphi is an object-oriented version of Pascal, and currently, only Borland compilers use it. 4. Java is a multi-platform language that is especially useful in networking. Of course, the most famous usage of Java is on...

Words: 1233 - Pages: 5

Free Essay

Milestone 2

...Background: One year ago 3rd biggest telecommunication company sprint laid off 6000 employees and outsourced most of its network monitoring and management activities to off shore to reduce expenditure as a step towards globalization of the market economy .Also, hired Ericsson Services to provide network support in the local markets . Ericsson Services established centers in different parts of India to support these network management services for Sprint by hiring engineers on extremely low wages in those third world countries. I have a project idea to consolidate network performance, outages and dashboard reports on one system as all in one solution by automating the process which traditionally handled by network engineers in different markets . By utilizing this idea wireless companies can save millions of dollars and ensure security of the users by using internal systems for the network footprints. Moreover, it can save revenue, improve employees’ efficiency and certainly save jobs which have been outsourced in last one decade. These reports can be run on central database in four different levels. 1: break fix activities 2: performance optimization activities. 3: executive level daily dashboard report 4: customer related logs, billing , call details etc Break fix activites for technicians: 1: Running alarm log commands in every geographical area after every 5 minutes to collect outage reports and push the logs into a database with outage severity level and...

Words: 804 - Pages: 4

Free Essay

Nt 1420 Research

...originally designed for embedded and real time applications. Smalltalk-designed by Alan Kay, Dan Ingalls, Adele Goldberg, Ted Kaehler, Scott Wallace, and others during the 1970s and was originally designed based off of a bet that message passing could be implemented in a page of code. Prolog designed by Alan Colmerauer during the 70s and is a general purpose programing language that is associated with A.I. and computational linguistics. ML-designed by Robin Milner & others at the University of Edinburgh in 1973 and was conceived to provide proof tactics in the LCF theorem prover. 1980s Ada- designed in 1983 by a team led by Jean Ichbiah to replace the hundreds of programing languages then used by DoD. Was named after Ada Lovelace Perl-designed in 1987 by Larry wall as a general purpose UNIX scripting language to make report processing easier. Tcl-designed in 1988 by John Ousterhout and is commonly used for rapid prototyping, scripted applications, GUIs and testing. FL(Backus)-designed by John Backus, John Williams, and Edward Wimmers in 1989 and was designed as a replacement of Backus earlier FP language providing specific support for what he thought was termed level function level programming. Mathematica-designed by Wolfram Research in 1988 and is a software program used in many scientific, engineering, mathematical and computing fields, based on symbolic mathematics. 1990s Borland-designed in 1995 by Embarcarcedo Technologies as a rapid application development...

Words: 537 - Pages: 3

Premium Essay

Mundra

...|Sunita Mundra |Contact | | | | |MBA – Finance ▪ Date of birth : 00 July 1900 |Tel : +91 93467 00281 | | |e-mail : sunitamundra@ymail.com | | | | | | |Address | | | |Sri Ramachandra Résidency, Tanuku – 00000 , Andhra pradesh | | ...

Words: 321 - Pages: 2

Free Essay

Js Investigation

...Universidad Católica del Norte Escuela de Ingeniería Coquimbo Javascript El futuro es hoy David Cortés Mery 1. Historia JavaScript tuvo su origen a mediados de los años 90 y nació bajo la necesidad de entregar mayor dinamismo a los documentos HTML de la época, los cuales eran estáticos y no permitían ningún tipo de interacción con el usuario. JavaScript originalmente fue llamado LiveScript y desarrollado por Brendan Eich para NetScape e iba a ser lanzado en la versión 2.0 del navegador web NetScape Navigatior de la misma compañia. En el año 1995 NetScape firmó una alianza con Sun Microsystems para el desarrollo del lenguaje de programación, por lo cual, antes del lanzamiento del lenguaje, NetScape decidió cambiar su nombre a JavaScript por asuntos de marketing, debido a que Java era la palabra de moda de la época. La primera versión de JavaScript fue un completo éxito y la versión 3.0 del navegador ya incorporaba la versión 1.1 del lenguaje, la cual agregaba muchas características y capacidades. En el año 1996, Microsoft lanzó su propia versión de JavaScript llamada JScript junto con el navegador Internet Explorer 3.0. Para evitar una guerra de tecnologías, NetScape decidió estandarizar su lenguaje. Así fue como en el año 1997 se envió la especificación JavaScript 1.1 al organismo ECMA (European Computer Manufacturers Association). ECMA creó el comité TC39 con el objetivo de estandarizar un lenguaje de Script multiplataforma e independiente de cualquier empresa. El...

Words: 2865 - Pages: 12

Premium Essay

Intro to Programming Unit 1 Research Assignment

... including scaling, translation, rotation and color changes over time. 1980’s 1) BASICA, Designed by Thomas E. Kurtz. Designed to offer support for the graphics and sound hardware of the IBM PC line. 2) Turbo Pascal, developed by Borland, under Philippe Kahn’s leadership. This is a software development system that includes a compiler and an integrated development environment for the Pascal programming language. 3) C++, designed by Bjarne Stroustrup. This is a general purpose programming language that is free-form and compiled. It is regarded as an intermediate-level language, as it comprises both high-level and low-level language features. It provides imperative, object-oriented and generic programming features. 4) Perl (Practical extracting and Report Language), Designed by, Larry Wall. Designed as a general-purpose Unix scripting language to make reporting easier. 5) Occam, developed by,...

Words: 677 - Pages: 3

Free Essay

Mobile Applications

...PHP Tutorial - Learn PHP If you want to learn the basics of PHP, then you've come to the right place. The goal of this tutorial is to teach you the basics of PHP so that you can: • • • Customize PHP scripts that you download, so that they better fit your needs. Begin to understand the working model of PHP, so you may begin to design your own PHP projects. Give you a solid base in PHP, so as to make you more valuable in the eyes of future employers. PHP stands for PHP Hypertext Preprocessor. PHP - What is it? Taken directly from PHP's home, PHP.net, "PHP is an HTML-embedded scripting language. Much of its syntax is borrowed from C, Java and Perl with a couple of unique PHP-specific features thrown in. The goal of the language is to allow web developers to write dynamically generated pages quickly." This is generally a good definition of PHP. However, it does contain a lot of terms you may not be used to. Another way to think of PHP is a powerful, behind the scenes scripting language that your visitors won't see! When someone visits your PHP webpage, your web server processes the PHP code. It then sees which parts it needs to show to visitors(content and pictures) and hides the other stuff(file operations, math calculations, etc.) then translates your PHP into HTML. After the translation into HTML, it sends the webpage to your visitor's web browser. PHP - What's it do? It is also helpful to think of PHP in terms of what it can do for you. PHP will allow you to: ...

Words: 1556 - Pages: 7

Free Essay

Bash for Beginners

...Bash Guide for Beginners Machtelt Garrels Garrels BVBA Version 1.11 Last updated 20081227 Edition Bash Guide for Beginners Table of Contents Introduction.........................................................................................................................................................1 1. Why this guide?...................................................................................................................................1 2. Who should read this book? .................................................................................................................1 3. New versions, translations and availability.........................................................................................2 4. Revision History..................................................................................................................................2 5. Contributions.......................................................................................................................................3 6. Feedback..............................................................................................................................................3 7. Copyright information.........................................................................................................................3 8. What do you need? .......................................................................................................................

Words: 29161 - Pages: 117

Free Essay

Cvp Analysis

...You are selling a personal computer accessory. Projections based on recent experience are: Sales (units) . . . . . . . . . . . . . . . . . . . 20,000 per year Selling price . . . . . . . . . . . . . . . . . . . PhP 60 per unit Purchase cost . . . . . . . . . . . . . . . . . PhP 36 per unit Advertising expense . . . . . . . . . . . . PhP 60,000 per year Delivery expense . . . . . . . . . . . . . . . PhP 6 per unit Sales salaries and commissions . . . PhP 40,000 per year + 10% of sales Utilities expense . . . . . . . . . . . . . . . PhP 30,000 per year Depreciation of sales facilities . . . . . PhP 15,000 per year Clerical expenses . . . . . . . . . . . . . . PhP 10,000 per year + PhP 0.60 per unit sold Insurance expense . . . . . . . . . . . . . PhP 5,000 per year a. Comment on the projected operating performance if it is deemed that the sales volume projection could vary by as much as ± 20%. Indicate the quantified bases involved. With sales increasing/decreasing by up to 20% (16,000; 24,000 units), profit will change by 66% from “best estimate.” This indicates a 3X degree of leverage (the effect of having fixed costs). In the projected operating range (20,000 units ± 20%), no loss is foreseen; breakeven is about 14,000 units (= 160,000 / 11.40) USP 60.00 UVC: Purchase cost 36 Delivery expense 6 Sales commissions (10% of USP) 6 Clerical expenses...

Words: 481 - Pages: 2

Premium Essay

Homework

...How do functions help you to reuse code in a program?Functions help you reuse code in a program because the function can be written once to perform an operation, and then be executed any time it is needed. Name and describe the two parts of a function definition.The two parts of a function definition are known as a function header and a block. The header marks the beginning of the function definition and begins with the keyword 'def' followed by the name of the function, followed by a set of parenthesis, and followed by a colon. The block is a set of statements that belong together as a group, and are performed any time the function is executed. When a function is executing, what happens when the end of the function block is reached?When a function is executing, it 'returns' when the end of the block is reached - meaning the interpreter jumps back to the part of the program that called the function, and the program resumes execution at that point. What is a local variable? What statements are able to access a local variable?A local variable is a variable that is declared inside of a function. Only statements in the same function can access a local variable. What is a local variable's scope?A local variable's scope is the part of a program in which the variable may be accessed and is only visible to the statements in the variable's scope. Why do global variables make a program difficult to debug?Global variables make a program difficult to debug because any...

Words: 313 - Pages: 2

Free Essay

20480 Course Reference

...The Microsoft course 20480: Programming in HTML5 with JavaScript and CSS is a five day intensive class on HTML, CSS, and JavaScript. If you know nothing coming into the class it will be like drinking from a fire hydrant. I’m not sure why the class has HTML in the title as it only covers HTML for about 10 of the 500 pages. So, you really should have some decent HTML experience prior to the class. That being said, there are so so, so many resources for information on these three topics I thought it would be nice to break it down. In addition, many students take this class in preparation for SharePoint. I will also include specific SharePoint references, as … well …. SharePoint currently rules the world  Module 1: Overview of HTML and CSS W3Schools Heather Solomon Styles for SharePoint CSS Selector Reference Chapter 2: Creating and Styling HTML Pages F12 Developer Tools – Introduction F12 Developer Tools Module 3 JavaScript in 12 minutes JSON vs. XML Regular Expressions reference Module 4 HTML Forms Tutorial – Video Regular Expressions reference CustomValidity – Video Module 5 JQuery tutorial – video Sending and Receiving Data using JQuery General References JQuery Selectors Module 6 Pseudo-classes Pseudo-elements Module 7 JavaScript Object Oriented Programming – book OOP in JavaScript – book JavaScript Objects – video Module 8 FileReader Explained FileReader Example Drag and Drop Tutorial – video GeoLocation Video F12 Developer Tools video How to...

Words: 287 - Pages: 2

Free Essay

Vba Research Paper

...How to access VBA in excel 2013: Excel option—quickaccess toolbar—customized ribbonr—developer or just alt+F11 How to access VBA in excel 2013: Excel option—quickaccess toolbar—customized ribbonr—developer or just alt+F11 VBA 1. VBA format: a. upper left corner: project: * Automatically created when create a new workbook * Only one project per workbook * Can contain on or more modules; modules are VBA codes, which is separated into macros or procedure; macro is a set of instructions for the computer written in VBA, which is text readable. 2. Reason why create macros is to manipulate data in workbook environment 3. Programming language: Sub myfirstmacro() Commentary will automatically be green Commentary will automatically be green ‘my first macro ‘This is commentary Sheets(”Sheet 1”). Select Range (“A3”).Select ActiveCell. Value = 5 Sheets(“Sheet 1”). Select Range (“B2). Select ActiveCell. Value=62 End Sub 4. Variables: Ex1: a=a+1, if a = 5, a now is 6. Previous value of a is not existed any more. Ex2: c= “hi all!”. Words must be included in quotation mark. Ex3: d=c&”Bye!” comes to hi all!bye! a. variable names: * Must begin with a letter * Only can be letters, numbers and underscores * <=255 characters * Cannot be special reserved word like print or save 5.programming language2 Sub mathfun() Sheets("sheet1").Select Range("B3").Select a = ActiveCell.Value Range("B4").Select Summy is variable of sum...

Words: 1906 - Pages: 8

Free Essay

Student

...Short answers 1. It lets you use the code by calling that module instead of rewriting the code. 2. It has a header and a body. The header is the starting point of the module and then the body is where the code is written and the module ended. 3. The program will stop executing 4. A local variable is a variable that is declared indie of a module and can only accessed inside of its own module 5. A local variable’s scope usually begins at the variable’s declaration and ends at the end of the module in which the variable is declared. 6. Passing byval means that only a copy of the variable is passed. Passing byref means that the variable is passed and can be altered in that module. 7. Any statement in a program can change the value of a global variable. Algorithm Workbench 1. Sub timesTen( byref argument as integer, byref product as integer) Product = argument * 10 5. sub getNumber(byref number as integer) Console.wroteline(“enter your number”) Number = console.readline() 6. At the end it should display both x and y as a 0 7. at the end of this is should make the variables a set to 1 and b set you 3.4 and display 1 and 3.4 Programming exercises 1. Module Module1 Sub Main() Dim kilo As Decimal = 0 Dim miles As Decimal = 0 Console.WriteLine("Please neter how many kilometers to have traveled.") kilo = Console.ReadLine() mathStuff(kilo, miles) Console.WriteLine("You...

Words: 454 - Pages: 2