Download Instant LESS CSS Preprocessor How-to by Alex Libby PDF

By Alex Libby

In Detail

CSS styling has been a key a part of constructing for the net because the early Nineteen Nineties, yet in contrast to JavaScript, has suffered from the shortcoming to supply dynamic kinds utilizing services, operators, and variables. much less brings the facility of all 3 and extra in your CSS, permitting you to have interaction a extra effective, modular sort of operating, and making it more uncomplicated to keep up your CSS styling on your projects.

Instant much less CSS Preprocessor How-To is a pragmatic, hands-on advisor that gives you with a couple of transparent step by step routines that can assist you reap the benefits of the ability of much less, and provides you a very good grounding in writing and compiling CSS type sheets utilizing the fewer Preprocessor language.

This booklet seems at how one can comprise much less into your websites, and both produce type sheets dynamically, or pre-compile them prior to together with the ultimate article into your site’s pages.

You also will find out how you should use the facility of mixins, features, and variables to aid produce type sheets, and decrease the quantity of code you want to write on your type sheets. we are going to additionally have a look at how one can include a extra modular type in your improvement workflow, for you to support with making sort sheets extra doable and more uncomplicated to replace sooner or later. we are going to additionally seriously look into how one can increase libraries of reusable code for you to comprise into your destiny projects.

You will research every thing you must comprehend to begin utilizing much less to aid produce extra effective type sheets on your site’s pages, and undertake a extra modular improvement workflow, with the intention to aid you continue your websites within the future.

Approach

Filled with functional, step by step directions and transparent causes for crucial and necessary initiatives. Get the task performed and research as you cross. A how-To ebook with functional recipes observed with wealthy screenshots for simple comprehension.This publication takes the How-to sequence method of assist you examine most crucial initiatives via recipes

Who this ebook is for

This publication is perfect for these new to utilizing CSS Preprocessors reminiscent of much less, and who're seeking to get an exceptional grounding in how one can use much less. It’s assumed you may have a few adventure in utilizing HTML and CSS already; it really is most likely you may be accountable for conserving at the very least one web site (the greater the better), and are willing to profit how one can use much less to aid provide help to deal with your CSS kinds. even supposing this e-book does comprise a few extra code utilizing Modernizr, it isn't necessary to have had any past adventure with Modernizr.

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Download Test-driven JavaScript Development by Ravi Kumar Gupta,Harmeet Singh,Hetal Prajapati PDF

By Ravi Kumar Gupta,Harmeet Singh,Hetal Prajapati

Learn JavaScript test-driven improvement utilizing well known frameworks and tools

About This Book

  • Learn the existence cycle of TDD and its value in real-world application
  • Gain wisdom approximately well known instruments and examine positive aspects, syntax, and the way they assist in JavaScript testing
  • Implement test-driven programming workouts utilizing the sensible code examples

Who This e-book Is For

If you've an intermediate wisdom of HTML, CSS, and JavaScript and wish to profit how and why the test-driven improvement method is best on your assignments, then this ebook is for you.

What you are going to Learn

  • Basic TDD basics, existence cycle, and benefits
  • Become familiar with the innovations and components of unit checking out and writing uncomplicated unit exams for JavaScript
  • Understand the best way JsUnit, Qunit, Karma and DalekJs work
  • Use the Jasmine framework
  • Interpret function detection and devise checks particular to cross-browser compatibility
  • Integrate jsTestDriver with Eclipse and run checks with jsTestDriver
  • Explore re-factoring, including and notifying observers
  • Understand test-driven improvement in case of server-side JS

In Detail

Initially, all processing used to ensue at the server-side and straightforward output used to be the reaction to internet browsers. these days, there are such a lot of JavaScript frameworks and libraries created that support readers to create charts, animations, simulations, and so forth. by the point a undertaking finishes or reaches a reliable nation, quite a bit JavaScript code has already been written that altering and preserving it extra is tedious. right here comes the significance of automatic checking out and extra in particular, constructing all that code in a test-driven surroundings. Test-driven improvement is a strategy that makes trying out the imperative a part of the layout approach – earlier than writing code builders select the stipulations that code needs to meet to cross a try. the top target is to aid the readers comprehend the significance and technique of utilizing TDD as part of development.

This ebook starts off with the main points approximately test-driven improvement, its significance, desire, and merits. Later the publication introduces well known instruments and frameworks like YUI, Karma, QUnit, DalekJS, JsUnit and is going directly to make the most of Jasmine, Mocha, Karma for complicated ideas like characteristic detection, server-side checking out, and styles. we'll comprehend, write, and run exams, and extra debug our courses. The e-book concludes with top practices in JavaScript trying out. through the top of the booklet, the readers will understand why they need to attempt, easy methods to do it such a lot successfully, and may have a few flexible exams (and tools for devising new assessments) to get to paintings immediately.

Style and approach

Easy-to-follow advisor with compatible examples for constructing JavaScript code within the test-Driven surroundings, with renowned instruments and frameworks. consumer event and statements also are integrated to aid readers make a better option of instrument for real-world projects.

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Download Perl Debugged by Peter Scott PDF

By Peter Scott

The 2001 vintage - to be had in book codecs for the 1st time

Perl Debugged offers the services and ideas builders require for coding larger, swifter, and extra reliably in Perl. concentrating on debugging, the main vexing point of programming in Perl, this example-rich reference and how-to consultant minimizes improvement, troubleshooting, and upkeep time leading to the production of chic and error-free Perl code.

Designed for the amateur to intermediate software program developer, Perl Debugged will retailer the programmer time and frustration in debugging Perl courses. according to the authors’ large adventure with the language, this publication courses builders throughout the complete programming strategy, tackling the advantages, plights, and pitfalls of Perl programming. starting with a guided travel of the Perl documentation, the publication progresses to debugging, trying out, and function matters, and likewise devotes a bankruptcy to CGI programming in Perl. in the course of the ebook, the authors espouse defensible paradigms for making improvements to the accuracy and function of Perl code. additionally, Perl Debugged comprises Scott and Wright’s "Perls of knowledge" which summarize key rules from all the chapters, and an appendix containing a entire directory of Perl debugger commands.

In this remarkable reference and debugging advisor, the authors conceal each element of effective Perl programming, including:

  • CGI programming—special assistance for debugging this sort of Perl program
  • How to improve the right kind mind-set for constructing and programming successfully in Perl
  • Perl "gotchas"—how to appreciate them, paintings round them, and keep away from them
  • "Antibugging"—the authors’ ideas of thumb on the right way to code defensively
  • The Perl debugger —the authors’ consultant to utilizing this Perl built-in
  • Common syntax blunders and the way to trace down their causes
  • Semantical errors—why code might seem right however the courses don't work
  • How to enhance the functionality of resource-hungry programs
  • Tips and suggestion for programmers relocating to Perl from different language environments

Focusing at the technique of Perl programming and directions for making a choice on and correcting blunders, Perl Debugged is helping the developer to write down higher Perl courses instantly and turn into larger programmers in general.

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Download Clojure Programming Cookbook by Makoto Hashimoto,Nicolas Modrzyk PDF

By Makoto Hashimoto,Nicolas Modrzyk

Handle each challenge you come back throughout on the planet of Clojure programming with this professional number of recipes

About This Book

  • Discover a wide selection of useful situations and genuine international strategies to reinforce your productiveness with Clojure.
  • Learn to solve the standard matters you face with a practical attitude utilizing Clojure
  • You will learn how to write hugely effective, extra efficient, and error-free courses with no the danger of deadlocks and race-conditions

Who This e-book Is For

This ebook is for Clojure builders who've a few Clojure programming event and are good conscious of their shortcomings. for you to learn how to take on universal difficulties, develop into knowledgeable, and increase an excellent ability set, then this booklet is for you.

What you'll Learn

  • Manipulate, entry, clear out, and rework your facts with Clojure
  • Write effective parallelized code via Clojure abstractions
  • Tackle advanced Concurrency simply with Reactive Programming
  • Build on Haskell abstractions to put in writing dynamic useful tests
  • Write AWS Lambda features effortlessly
  • Put Clojure in use into your IoT devices
  • Use Clojure with Slack for immediate monitoring
  • Scaling your Clojure program utilizing Docker
  • Develop real-time procedure interactions utilizing MQTT and websockets

In Detail

When it involves studying and utilizing a brand new language you wish an efficient consultant to be via your aspect whilst issues get tough. For Clojure builders, those recipes have every little thing you must tackle every thing this language bargains.

This ebook is split into 3 excessive effect sections. the 1st part can provide an advent to dwell programming and top practices. We enable you have interaction along with your connections by means of manipulating, reworking, and merging collections. you will find out how to paintings with macros, protocols, multi-methods, and transducers. we are going to additionally train you ways to paintings with languages comparable to Java, and Scala.

The subsequent part offers with intermediate-level content material and complements your Clojure talents, right here we will educate you concurrency programming with Clojure for top functionality. we'll give you complex most sensible practices, pointers on Clojure programming, and assist you paintings with Clojure whereas constructing applications.

In the ultimate part you are going to the best way to try, set up and study websocket habit while your app is deployed within the cloud. eventually, we'll take you thru DevOps. constructing with Clojure hasn't ever been more straightforward with those recipes by way of your side!

Style and approach

This ebook takes a recipe-based procedure by way of diving at once into valuable programming suggestions. it's going to provide you with a foolproof method of programming and train you the way to accommodate difficulties which can come up whereas operating with Clojure. The e-book is split into 3 sections providing you with the liberty bypass to the part of your selection looking on the matter faced.

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Download Mastering Spring Application Development by Anjana Mankale PDF

By Anjana Mankale

Gain services in constructing and caching your purposes operating at the JVM with Spring

About This Book

  • Build full-featured internet purposes, comparable to Spring MVC purposes, successfully that might get you up and working with Spring net development
  • Reuse operating code snippets convenient for integration situations similar to Twitter, email, FTP, databases, and plenty of others
  • An complicated consultant including Java courses to combine Spring with Thymeleaf

Who This booklet Is For

If you're a Java developer with event in constructing functions with Spring, then this publication is ideal for you. an outstanding operating wisdom of Spring programming conventions and utilising dependency injections is usually recommended to utilize this book.

What you are going to Learn

  • The top method of configuring Spring applications
  • Read in addition to control information in MongoDB utilizing Spring Data
  • Configure Spring Batch to agenda jobs
  • Use Spring Hbase template implementation
  • Bootstrap your software with Spring Boot
  • Create and use Apache Hadoop jobs to deal with large data
  • Integrate Spring with Thymeleaf
  • Create RESTful prone and cleaning soap companies utilizing Spring internet carrier framework
  • Develop maven functions through the use of the spring-integration-ftp package
  • Configure Hadoop jobs within the Spring framework

In Detail

Spring is an open resource Java program improvement framework to construct and installation structures and functions working at the JVM. it's the normal for net improvement and the most well-liked framework between Java builders. It makes it effortless to construct modular and testable internet functions by utilizing the Model-View-Controller paradigm and dependency injection.

Mastering Spring software improvement will take you on a trip from constructing easy functions with Spring facts and MongoDB to caching your software with Spring Cache. you'll find how Thymeleaf can help you increase functions swifter and the way to configure it, and the way to grasp dependency. eventually, you'll get to grips with internet providers by way of growing RESTful providers and cleaning soap prone utilizing Spring net carrier framework, assisting you to put in writing internet carrier shopper code. you'll the right way to arrange a spring cache and tie your caching code with company logic.

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Download jQuery Design Patterns by Thodoris Greasidis PDF

By Thodoris Greasidis

Key Features

  • Learn in regards to the observer trend and the deferred observer trend, of the preferred layout styles that deal with customized events
  • Advance your jQuery abilities through studying approximately styles equivalent to divide and triumph over, facade, and builder and manufacturing unit to deal with complicated results
  • This step by step consultant to utilizing micro-patterns and optimizing jQuery purposes may help you get the simplest functionality in a creation environment

Book Description

jQuery is a feature-rich JavaScript library that makes HTML rfile traversal and manipulation, occasion dealing with, animation, and Ajax a lot less complicated with an easy-to-use API that works throughout a number of browsers. With a mix of versatility and extensibility, jQuery has replaced the way in which that hundreds of thousands of individuals write JavaScript.

jQuery solves the issues of DOM manipulation, occasion detection, AJAX calls, aspect choice and rfile queries, point characteristic and information administration, in addition to item administration utilities. This booklet addresses those difficulties and indicates you the way to make the simplest of jQuery in the course of the quite a few layout styles available.

The booklet starts with a refresher to jQuery and may then take you thru different layout styles akin to facade, observer, publisher/subscriber, etc. we'll additionally pass into client-side templating innovations and libraries, in addition to a few plugin improvement styles. eventually, we'll investigate a few top practices that you should use to make the easiest of jQuery.

What you are going to learn

  • Respond to consumer actions
  • Achieve better flexibility and code decoupling
  • Have a critical element for emitting and receiving program point events
  • Structure the appliance into small self sufficient modules
  • Abstract complicated APIs
  • Isolate the method of producing advanced elements of the application
  • Efficiently orchestrate asynchronous approaches utilizing jQuery Deferred and Promises
  • Utilize the main widely-used client-side templating libraries for extra advanced use cases

About the Author

Thodoris Greasidis is a senior internet engineer from Greece. He graduated with honors from the collage of Thessaly, holds a polytechnic degree in machine, networking, and communications engineering, and a master's measure in machine technological know-how. he's a full-stack developer, accountable for enforcing large-scale net purposes with intuitive interfaces and high-availability internet services.

Thodoris is a part of the Angular-UI workforce and has made many open resource contributions, with a unique curiosity in Mozilla tasks. he's additionally an lively member of the Athens AngularJS Meetup and a technical reviewer of gaining knowledge of jQuery UI, Packt Publishing.

He is a JavaScript fanatic and loves bitwise operations. His pursuits additionally comprise NodeJS, Python, venture scaffolding, automation, and synthetic intelligence, specially multi-agent systems.

Table of Contents

  1. A Refresher on jQuery and the Composite Pattern
  2. The Observer Pattern
  3. The Publish/Subscribe Pattern
  4. Divide and overcome with the Module Pattern
  5. The Facade Pattern
  6. The Builder and manufacturing facility Patterns
  7. Asynchronous keep an eye on stream Patterns
  8. Mock item Pattern
  9. Client-side Templating
  10. Plugin and Widget improvement Patterns
  11. Optimization Patterns

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Download Learning Node.js for Mobile Application Development by Stefan Buttigieg,Milorad Jevdjenic PDF

By Stefan Buttigieg,Milorad Jevdjenic

Make use of Node.js to profit the advance of an easy but scalable cross-platform cellular application

About This Book

  • Use Node.js to meet the middle backend specifications of recent apps, together with consumer administration, safety, information entry, and real-time facts communication
  • Build useful real-world cellular functions, so as to provide the worthwhile wisdom to construct your personal cellular solutions
  • Step-by-step improvement of tasks utilizing Ionic Framework because the frontend and Node.js for the backend supported by way of a MongoDB database

Who This ebook Is For

This publication is meant for net builders of all degrees of craftsmanship who are looking to deep dive into cross-platform cellular program improvement with no facing the rigors of knowing the languages and local frameworks that shape a vital part of constructing for various cellular platforms.

This ebook can be for you when you are a developer who desires to capitalize at the MobileFirst approach and so are going to take advantage of JavaScript in your entire stack.

What you'll Learn

  • Develop an API from scratch
  • Set up a MongoDB Database as a part of your cellular program backend
  • Deploy a cross-platform cellular program from the command line
  • Incorporate beneficial properties inside your cellular program that use local telephone beneficial properties akin to a gyroscope, GPS, and accelerometer
  • Implement cellular purposes that use web-enabled APIs
  • Build a cellular program with real-time chat messaging features
  • Develop a safe cellular program that's in a position to functioning with real-time data

In Detail

Node.js is a hugely well known JavaScript library that allows you to use JavaScript to simply software scalable community functions and internet prone. humans drawing close Node.js for the 1st time are usually attracted by means of its potency, scalability, and the truth that it really is in accordance with JavaScript, the language of the internet, this means that builders can use an identical language to jot down backend code. additionally, it really is more and more being noticeable as a "modern" alternative for personal home page in net improvement, which is dependent upon fast moving facts alternate. The transforming into group and the big volume of obtainable modules makes Node.js the most appealing improvement environments.

This booklet takes a step-wise and incremental strategy towards constructing cross-platform cellular applied sciences utilizing current internet applied sciences. this can let you actually comprehend and develop into trained in constructing cross-platform cellular functions with Node.js, Ionic Framework, and MongoDB.

The publication begins through introducing the entire invaluable requisites and data to construct a cellular software with a spouse net provider. It covers the power to create an API from scratch and enforce a accomplished consumer database that may provide the chance to provide a cellular program with a personalised experience.

Midway during the booklet, you are going to examine the elemental techniques to create a profitable cellular software. additionally, you will achieve higher-level wisdom, permitting you to boost a useful and safe cellular program to make sure a continuing consumer adventure for finish users.

Finally, the e-book ends with extra complex tasks, so as to assemble the entire wisdom and services built within the prior chapters to create a realistic and useful mobile-application that has precious real-world features.

Style and approach

This publication is an easy-to-follow consultant that takes a step-wise procedure in giving services and data that can assist you really comprehend what's had to create a memorable consumer event for finish clients. every one subject is positioned within the context of the larger photo, that's, to create cross-platform cellular purposes utilizing current technologies.

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Download Getting Started with Angular - Second Edition by Minko Gechev PDF

By Minko Gechev

Key Features

  • Up so far with the newest API adjustments brought by way of Angular 2 and 4
  • Get conversant in the advancements to directives, switch detection, dependency injection, router, and more
  • Understand Angular's new component-based architecture
  • Start utilizing TypeScript to supercharge your Angular applications

Book Description

I'm extremely joyful to work out this new replace and wish it is helping you construct striking issues with Angular. - Misko Hevery, author of AngularJS and Angular

Angular is the trendy framework you must construct performant and powerful internet functions. This ebook is the fastest approach to improve your AngularJS wisdom to the courageous new global of Angular, and get grips with the framework.

It begins with an summary placing the alterations of the framework in context with model 1. After that, you can be taken on a TypeScript crash-course so that you can benefit from Angular in its local, statically-typed setting. you are going to discover the hot swap detection mechanism intimately, how directives and elements have replaced, the way you create functions with Angular, and masses extra. subsequent, you are going to know the way to efficienly advance kinds, use the router, enforce conversation with HTTP companies, and remodel info with customized pipes. eventually, we are going to seriously look into the Angular's Ahead-of-Time compiler, angular-cli and different such instruments that aid us construct expert applications.

By the top of the booklet, you may be able to begin development speedy and effective Angular purposes suitable with v2 and v4, that make the most of the entire new positive factors on offer.

This publication is brand new for the 2.4 free up and is suitable with the 4.0 unencumber as well.

What you'll learn

  • Understand the adjustments made of AngularJS with side-by-side code samples to assist demystify the Angular studying curve
  • Start operating with Angular's new approach to enforcing directives
  • Use TypeScript to put in writing sleek, strong Angular applications
  • Dig in to the switch detection approach, and different architectural alterations to ensure you be aware of what is going on below the hood of Angular
  • Get to paintings with the recent router in Angular
  • Use the recent gains of Angular, together with pipes, and the up to date gains equivalent to varieties, providers, and dependency injection
  • Learn concerning the server-side rendering in Angular to maintain your new purposes SEO-friendly
  • Enhance your functions utilizing Ahead-of-Time compilation and net Workers

About the Author

Minko Gechev is a software program engineer who strongly believes in open resource software program. He has built quite a few such tasks together with codelyzer, the AngularJS type advisor, aspect.js and so forth. including Igor Minar, John Papa and Ward Bell, Minko is likely one of the coauthors of the reliable Angular variety guide.

Minko likes to scan with theoretical innovations from machine technological know-how and observe them in perform. He has spoken approximately Angular and software program improvement at around the globe meetings and meetups, together with ng-conf, ng-vegas, AngularConnect, FDConf, Angular-SF, and Connect.Tech.

Table of Contents

  1. Get Going with Angular
  2. The construction Blocks of an Angular Application
  3. TypeScript Crash Course
  4. Getting began with Angular elements and Directives
  5. Dependency Injection in Angular
  6. Working with the Angular Router and Forms
  7. Explaining Pipes and speaking with RESTful Services
  8. Tooling and improvement Experience

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Download Eloquent JavaScript: A Modern Introduction to Programming by Marijn Haverbeke PDF

By Marijn Haverbeke

JavaScript is on the center of just about each smooth net software, no matter if it truly is Google Apps, Twitter, or the latest browser-based video game. notwithstanding it really is uncomplicated for newcomers to choose up and play with, JavaScript isn't a toy—it's a versatile and intricate language that may be used to construct full-scale applications.

Eloquent JavaScript dives into this flourishing language and teaches you to put in writing code that is appealing and potent. by way of immersing you in instance code and inspiring experimentation correct from the beginning, the writer fast delivers the instruments you want to construct your individual courses. As you persist with in addition to examples like a synthetic lifestyles simulation and a model of the vintage online game Sokoban, you will examine to:
–Understand the basic parts of programming: syntax, keep an eye on, and data
–Use object-oriented and sensible programming recommendations to arrange and make clear your programs
–Script the browser and make simple internet applications
–Work with instruments like commonplace expressions and XMLHttpRequest objects

And considering programming is an paintings that is most sensible discovered through doing, all instance code is on the market on-line in an interactive sandbox that you can scan with. With Eloquent JavaScript as your consultant, you could tweak, extend, and alter the author's code, or throw it away and construct your individual creations from scratch. prior to you recognize it, you can be fluent within the language of the Web.

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Download React Design Patterns and Best Practices by Michele Bertoli PDF

By Michele Bertoli

Key Features

  • Dive into the center styles and parts of React.js so as to grasp your application's design
  • Improve their debugging talents utilizing the DevTools
  • This booklet is full of easy-to-follow examples that may be used to create reusable code and extensible designs

Book Description

Taking a whole trip in the course of the most dear layout styles in React, this ebook demonstrates tips on how to observe layout styles and most sensible practices in real-life events, even if that is for brand spanking new or already current initiatives. it is going to assist you to make your functions extra versatile, practice larger, and more straightforward to take care of – giving your workflow a massive improve in terms of pace with no lowering quality.

We'll commence by way of realizing the internals of React ahead of progressively relocating directly to writing fresh and maintainable code. we will construct parts which are reusable around the software, constitution purposes, and create varieties that really work.

Then we are going to kind React parts and optimize them to make functions quicker and extra responsive. ultimately, we are going to write exams successfully and you can easy methods to give a contribution to React and its ecosystem.

By the top of the booklet, you will be stored from loads of trial and mistake and developmental complications, and you'll be at the street to changing into a React expert.

What you'll Learn

  • Write fresh and maintainable code
  • Create reusable elements utilizing consolidated techniques
  • Use React successfully within the browser and node
  • Choose the proper styling method in line with the wishes of the applications
  • Use server-side rendering to make purposes load faster
  • Build high-performing functions via optimizing components

About the Author

Michele Bertoli is a frontend engineer with a fondness for gorgeous UIs. Born in Italy, he moved to London together with his family members to seem for brand spanking new and fascinating task possibilities. He has a level in computing device technological know-how and loves fresh and well-tested code. at present, he's operating with React.js, crafting sleek JavaScript functions. he's an immense fan of open resource and is usually attempting to study whatever new.

Table of Contents

  1. Everything you have to learn about React
  2. Clean Up Your Code
  3. Create really Reusable Components
  4. Compose all of the Things
  5. Proper information Fetching
  6. Write Code for the Browser
  7. Make Your elements glance Beautiful
  8. Server-Side Rendering for enjoyable and Profit
  9. Improve the functionality of Your Applications
  10. About trying out and Debugging
  11. Anti-Patterns to Be Avoided
  12. Next Steps

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