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RUBY COOKBOOK PDF

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I've made available a zip file containing all the code in the Ruby Cookbook, one file per recipe. A word about the tests: we have a script that parses the recipes, runs the code samples in an .. Generating PDF Files, , 0, 1, 1, 1/2 · The Ruby Cookbook is the most comprehensive problem-solving guide to today's Excel spreadsheets, classify text with Bayesian filters, and create PDF files. for self-education. Contribute to volym3ad/BOOKS development by creating an account on GitHub.


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LANGUAGES/RUBY. Ruby Cookbook Lucas has written Programming for PaaS and Ruby Cookbook, .. Generating PDF Files. O'Reilly Media, Inc. The Cookbook series designations, Ruby Cookbook, the image of a as a printed book or as PDF (ronaldweinland.infoticprogrammer. com/. Tue Aug 08 Ruby Cookbook PDF: Lots of people were disappointed that there was no downloadable PDF copy of the Ruby Cookbook for sale.

We decided to make the site static because of the overhead involved in computing the results and the proprietary nature of the model. We would simply pre-generate the output for all valid permutations of the inputs. The visitor could then select her inputs from a questionnaire, click a button and immediately be shown the results. The caveat of this decision is that in addition to the numerical outputs, three graphs and a summary both in HTML and PDF would need to be generated for each permutation. Since there were permutations, this would amount to files in total. Initial local runs of our generation process took about 30 seconds for each permutation, mostly due to embedding the graph images into the PDF.

Shuffling an Array 0. Ignoring Case When Sorting Strings 0. Sorting an Array by an Attribute of its Objects 0. Summing Each Item of an Array 0.

Sorting an Array by Frequency of Appearance 0. Getting the n Smallest Items of an Array 0. Building Up a Hash Using Injection 0. Extracting Portions of Arrays, Destructively and Non- 0. Treating an Array as a Queue 0. Computing Set Operations on Arrays 0. Partitioning or Classifying a Set 0. Hashes Introduction 0. Adding Elements to a Hash 0. Removing Elements from a Hash 0. Iterating Over a Hash 0. Iterating Over a Hash in Insertion Order 0.

Printing a Hash written by Ben Giddings 0. Inverting a Hash 0. Choosing Randomly From a Weighted List 0. Building a Histogram 0. Making a Hash More Like a Struct 0. Remapping the Keys and Values of A Hash 0. Extracting Portions of Hashes written by Ben Giddings 0. Searching a Hash with Regular Expressions 0. Files and Directories Introduction 0. Checking to See if a File Exists 0. Checking Your Access to a File 0. Changing the Permissions on a File 0. Checking When a File was Last Used 0.

Pdf ruby cookbook

Listing A Directory 0. Reading the Contents of a File 0. Writing to a File 0. Writing to a Temporary File 0. Picking a Random Line from a File 0. Comparing the Contents of Two Files 0. Walking a Directory Tree 0. Locking a File 0. Backing Up to Versioned Filenames 0. Pretending a String is a File 0. Redirecting Standard Input or Output 0. Processing a Binary File 0. Deleting a File 0.

Truncating a File 0. Finding the Files you Want 0. Finding and Changing the Current Working Directory 0. Code Blocks and Iteration Introduction 0. Invoking Blocks 0. Writing a Method that Accepts a Block 0. Binding a Block Argument to a Variable 0.

Blocks as Closures: Writing an Iterator Over a Data Structure 0. Changing the Way an Object Iterates 0. Writing Block Methods that Classify or Collect 0. Stopping an Iteration 0. Looping Through Multiple Iterables in Parallel 0. Hiding Setup and Cleanup in a Block Method 0.

Coupling Systems Loosely with Callbacks 0. Object-Oriented Programming Introduction 0.

Head First Ruby

Managing Instance Data 0. Managing Class Data 0. Checking Class or Module Membership 0. Writing an Inherited Class 0. Overloading Methods 0. Validating and Modifying Attribute Values 0. Defining a Virtual Attribute 0.

Delegating Method Calls to Another Object 0. Converting and Coercing Objects to Different Types 0. Accepting or Passing a Variable Number of Arguments 0. Simulating Keyword Arguments 0. Calling a Superclass's Method 0. Creating an Abstract Method 0. Freezing an Object to Prevent Changes 0. Making a Copy of an Object 1. Declaring Constants 0. Implementing Class and Singleton Methods 0.

Controlling Access by Making Methods Private 0. Modules and Namespaces Introduction 0. Simulating Multiple Inheritance with Mixins 0. Mixing in Class Methods written by Phil Tomson 1.

Implementing Enumerable: Write One Method, Get 22 Free 0. Avoiding Naming Collisions with Namespaces 0. Automatically Loading Files as Needed 0. Including Namespaces 0. Reflection and Metaprogramming Introduction 0. Finding the Class and Superclass of an Object 0.

Listing an Object's Methods 0. Listing Methods Unique to an Object 0. Getting a Reference to a Method 0. Fixing Bugs in Someone else's Class 0. Listening for Changes to a Class written by Phil Tomson 0. Responding to Calls to Undefined Methods 0. Automatically Initializing Instance Variables 0. Avoiding Boilerplate Code with Metaprogramming 0. Metaprogramming with String Evaluations 0. Evaluating Code in an Earlier Context 0. Undefining a Method 0. Aliasing Methods 0.

Doing Aspect-Oriented Programming 0. Enforcing Software Contracts written by Maurice Codik 0. Navigating a Document with XPath 0. Parsing Invalid Markup 0. Substituting XML Entities 0. Guessing a Document's Encoding written by Mauro Cicio 0. Graphics and Other File Formats Introduction 0. Thumbnailing Images written by Antonio Cangiano 0. Adding Text to an Image written by Antonio Cangiano 0. Graphing Data 0. Adding Graphical Context with Sparklines 0. Strongly Encrypting Data 0. Parsing Comma-Separated Data 1.

Parsing and Generating Excel Spreadsheets 0. Compressing and Archiving Files with Gzip and Tar 0. Reading and Writing Zip Files 0.

Reading and Writing Configuration Files 0. Generating PDF Files 0. Databases and Persistence Introduction 0. Serializing Data With Marshal 0. Persisting Objects With Madeleine 0. Indexing Unstructured Text with SimpleSearch 0. Indexing Structured Text With Ferret 0.

Using Berkeley DB Databases 0. Counting the Rows Returned by a Query 0. Talking Directly to a Postgres Database 0. Building Queries Programmatically 0. Validating Data with ActiveRecord 0. Using Transactions in ActiveRecord 0. Adding Hooks to Table Events 0. Adding Taggability with a Database Mixin 0. Internet Services Introduction 0. Grabbing the Contents of a Web Page 0. Performing DNS Queries 0. Sending Mail 0. Being an FTP Client 0. Being an Telnet Client 0.

Being an SSH Client 0. Copying a File to Another Machine 0. Being a BitTorrent Client 0. Pinging a Machine 0. Writing an Internet Server 0. Parsing URLs 0. Web Development: Ruby on Rails Introduction 0. Passing Data From the Controller to the View 0. Creating a Layout for Your Header and Footer 0. Redirecting to a Different Location 0. Displaying Templates with render 0. Integrating a Database with Your Rails Application 0.

Understanding Pluralization Rules 0. Creating a Login System 0. Learn the latest GIS technology through free live training seminars, self-paced courses, or classes taught by Esri experts. To get started using database servers, this tutorial will show you how to use ArcGIS for Desktop to do the following: Add a database server and create new geodatabases.

Pdf ruby cookbook

This tutorial will guide you through a typical day in the life of a Data Scientist who needs to obtain, clean, augment and visualize a geospatial dataset. He has solved many bugs and is leaving the composer with an interesting quality. Export an interactive map. QGIS 3. Publish QGIS projects as maps and data.

For your desktop, server, in your web browser and as developer libraries Download Now. This book is a collection of simple to advanced techniques that are needed in everyday geospatial work, and shows how to accomplish them with QGIS.

Now you have added the layer to your QGIS project. Both data types are implemented as. It is! Just check out qgis2leaf and qgis2threejs. An Android version is expected shortly. QGIS has a lot of documentation.

Gordon Luckett shows how to get QGIS up and running on your computer and create maps with vector and raster data. Calculating a viewshed 6. QGIS Documentation. The QGis has evolved satisfactorily in this latest version.

There is Layers panel on the left side of the window, which lists map layers in current QGIS project. Same instructors. I am using QGIS version 2. I installed QGIS and tried following a tutorial but I'm afraid this topic is quite broad, and I just need a few specific things.

Ruby Cookbook by Lucas Carlson

You'll probably need to work with a layer at a time. Start My Free Month. All documentation is in English but some documents such as the user guide are also available in other languages.

Today we are going to learn how to georeference image on ArcGIS For the service we have chosen, we only need to specify a name and the url. Quantum GIS 2. The Processing toolbox was completely redesigned and many tools were rewritten. By now you should be adept in data collection techniques and have a solid foundation in analysis with QGIS. Add users to the database server and grant permissions. The application is quite reliable in its tasks and can be configured to perform lots of different tasks.

Load data into the geodatabases.

How to copy a database — learns how to copy a database on the same server or from a server pgadmin tutorial another. You should take it easy on the hillshade and some of the other faux 3-D effects before bringing it into QGIS2three.

This should at least get you most of the linework into QGIS. Zonal statistics 8. View QGIS The QGIS browser is designed to manage geospatial data sets. Add to EJ. This article provides a bit more detail on the plans for QGIS 3. By opening the project with QGIS you can see there are multiple styles for the countries layer.

To give these two plugins a test run and learn some responsive web design, I developed a small concept page presenting cycle routes in 3D. Through clear, practical exercises, this book will introduce you to working with QGIS quickly and painlessly. Both of them use same code for data access but come with different front-end interfaces. Publishing interactive web maps using QGIS. Calculating aspect 4. Since the 3. The layer is loaded in QGis.

The qgis. It is also important to have a basic understanding about the Coordinate Reference System.

Your email address will not be published. Neighborhood statistics 7. Make edits to data in a geodatabase on a database server. Les comparto en este articulo todo lo que tienes que saber de QGIS 2. Share spatial data with others. And all this very easily, without server, infrastructure or expert knowledge.

In this course, we'll explore how to enrich your data using QGIS and make extremely effective data in maps. Actions do things. Overall Verdict: Although it was difficult to follow some of the workflows exactly, and this is perhaps because it is more informative than tutorial, I felt this was a good intro to QGIS, what the software has to offer, how to navigate the GUI and the possibilities of extending QGIS with Python.

This can be done either by locating QGIS Desktop in your workstation startup menu, or running the qgis command from a command prompt.

Pdf ruby cookbook

Yuli Widiyatmoko. FME Desktop. Resources are available for professionals, educators, and students. It has both viewing and some rudimentary editing and attribute querying capabilities. MapGuide Open Source web-based platform that enables users to quickly develop and deploy web mapping applications and geospatial web services.

The Ruby Cookbook Official Unofficial Homepage

However, it won't yet be properly georeferenced or styled, and different layers may be in different places because the SVG has some scaling and translating operators on parts of the map data that QGIS or Inkscape is ignoring. When you create pgadmin tutorial database, you must add these extensions to make it applicable with Postgis.

The exercises require that you have write access to this data. QGIS plugins allow you to make interactive image maps. Then we'll create maps by adding standard GIS formats, in both vector and raster formats. You can see the built documentation here.

Ruby Cookbook

Introduction to the ArcGIS raster tutorial The exercises in this tutorial walk you through steps with sample data to build simple mosaic datasets, as well as slightly more complex ones, and help you understand some of the decisions you need to consider for your data and the uses of the mosaic dataset. The geometry type represents data in a Euclidean flat coordinate system. The geography type represents data in a round-earth coordinate system.