Ruby

Gain the basics of Ruby’s map, reduce, and select functions and discover how to use them to solve data-processing problems. This compact hands-on book explains how you can encode certain complex progr

Travel back in time 2,000 years to when the Iron Age Celtic tribes migrated to Britain. Find out what Britain was like before their arrival, how they set up their communities and what life was like fo

“An authentic page turner…. Rogers [vividly] captures this era of Elvis records and small-town Maine fishing life.” —Down EastIn 1963, twelve-year-old Florine Gilham enjoys an idyllic childhood in sma

Sure, there’s no place like home—but what if you can’t really pinpoint where home is? By the time she was nine, Tracy Seeley had lived in seven towns and thirteen different houses. Her father’s dreams

這是一本專為幼稚園大、中、小班，所編的全方位鍵盤教材及遊戲本，它是專門針對小朋友的心理和生理發展所設計的一套音樂教材、讓小朋友更佳喜歡音樂。

Before geography lessons and off-island travel enlightened us, we children assumed that all people lived as we did. We thought the world was made up of islands, each having it's own merry-go-round. Wh

This adventure story recounts the first round-world voyage of Tudor explorer Sir Francis Drake through the eyes of Dickon, a lame stowaway, who goes on to become Drake's cabin boy and personal hero. R

This challenge to influential educator Ruby Payne's theories about the impact of class differences and economics on teaching and learning puts forward other factors as better predictors of student per

In 1953 young surgeon Robert H. Ruby began work as the chief medical officer at the hospital on the Pine Ridge Indian Reservation in South Dakota. He began writing almost daily to his sister, describi

Ruby’s widely admired simplicity has a downside: too many Ruby and Rails applications have been created without concern for their long-term maintenance or evolution. The Web is awash in Ruby cod

Ruby是一種面向對象的敏捷語言，借鑒了LISP、Smalltalk、Perl、CLU和其他語言的出色特性。在本書第1版面世后的5年內，Ruby得以日益流行。 本書采用“如何解決問題”的方式闡述Ruby編程，涵蓋了以下內容：Ruby術語和基本原理；數字、字符串等低級數據類型的操作；正則表達式；國際化和Ruby消息目錄；散列、數組及棧、樹和圖等其他數據結構的操作；I／O、文件和對象持久化；Ruby

Ruby on Rails(TM) Tutorial by Michael Hartl has become a must-read for developers learning how to build Rails apps.--Peter Cooper, Editor of Ruby Inside Used by sites as varied as Hulu, GitHub, Shopify, and Airbnb, Ruby on Rails is one of the most popular frameworks for developing web applications, but it can be challenging to learn and use. Whether you're new to web development or new only to Rails, Ruby on Rails(TM) Tutorial, Seventh Edition, is the solution. Best-selling author and leading Rails developer Michael Hartl teaches Rails by guiding you through the development of three example applications of increasing sophistication. The tutorial's examples focus on the general principles of web development needed for virtually any kind of website. The updates to this edition include full compatibility with Rails 7. This indispensable guide provides integrated tutorials not only for Rails, but also for the essential Ruby, HTML, CSS, and SQL skills you need when developing web applicati

From the Newbery Award-winning and bestselling author of the modern classic One and Only series comes a gorgeous picture book introducing young readers to Ruby, the beloved baby elephant.Ruby is the littlest elephant in the herd at the animal sanctuary, where she lives near her best friends Ivan the silverback gorilla and Bob the lovable mutt. Ruby loves all the things that make being an elephant fun, like splashing in muddy puddles and spraying water through her trunk. But there are parts of being an elephant that she doesn't love so much, like her new tusks.The herd is preparing for Ruby's Tuskday, a day to celebrate the fact that Ruby is growing up, and for remembering. Ruby has lots of happy memories, but she also has lots of sad ones, ones that are hard to think about. Surrounded by the love of her herd and her friends, the littlest elephant will see that growing up doesn't have to be scary, and that remembering the darkness can help us appreciate the light.This beautiful and poig

Awesome Pok幦on adventures inspired by the best-selling Pok幦on Omega Ruby & Alpha Sapphire video games! Sapphire and Emerald need Ruby's help to stop a crisis of planetary proportions--a meteor hurtling toward their home! Under orders from Joseph Stone, president of the Devon Corporation, the nefarious Pok幦on energy absorption plan continues to move forward. Already filled with unease, Sapphire and Emerald are inexplicably attacked by Zinnia, another Trainer. Meanwhile, can Ruby find the elusive Pok幦on Rayquaza?!

Awesome Pok幦on adventures inspired by the best-selling Pok幦on Omega Ruby & Alpha Sapphire video games! Sapphire and Emerald need Ruby's help to stop a crisis of planetary proportions--a meteor hurtling toward their home! While training with Sapphire and their friend Steven in Sea Mauville, Emerald is attacked by a mystery Pok幦on! Meanwhile, Ruby journeys to the Sky Pillar to earn the trust of Zinnia, the Lorekeeper of the reclusive Draconid tribe. Can three Hoenn Pok嶮ex holders stop a crisis of epic magnitude?

The Planets and Pluto Levels 28 Ruby Key learning Area ScienceTheme The Planets Title The PlanetsText Type Information ReportPages 2–9Text Form Group PresentationGenre Non-fictionPurpose To present in

With forewords by Professor Tanya Byron and Octavius Black, Educating Ruby: what our children really need to learn is a powerful call to action by acclaimed thought-leaders Guy Claxton and Bill Lucas.

For Lauren and her friends, living in a luxury London hotel definitely has its perks... Like getting to meet the glamorous Isabella Duval when the megastar checks into Mayfair Park's exclusive Ruby Su

The Secret of the Ruby Elephant is the second installment in the Martin McMillan middle-grade series (ages 8-13). Thirteen-year-old Martin and his friend Isabel skate their way through this fast-paced

Princess Ruby and her friends go out on a boat with the school fairy godmother, Fairy G, to look for Old Grey, the whale whose beautiful song has a magical effect on everyone who hears it. Why is Old

FROM THE CREATOR OF UNICORN ACADEMY, NOW ON NETFLIX!Welcome to Starlight Palace!There's great excitement in the palace. The Queen is having a baby! Princess Katie and her best friend Becky are busy helping to prepare for the new arrival. Ruby, the silver and white kitten, is desperate to help too, but her efforts keep landing her in trouble! When Princess Katie and Becky go to find her, she's nowhere to be found.Where could the mischievous little kitten have got to?With short chapters, black-and-white illustrations and fabulous facts about kitten care. "An adorable series for youngsters just moving on to chapter books" Lancashire Evening Post COLLECT THEM ALL! There are five fabulous adventures for fans of Princess Katie and her kittens to enjoy.