Gu Cheng Li Sha Library

Develop robust, fully-featured Django functions by means of writing exams first

About This Book

• Deliver feature-complete initiatives by means of encoding consumer tales and contours in practical tests
• Take a deep dive into browser-based trying out with Selenium and Django's LiveServerTestCase
• An instance pushed, complete consultant to exploring test-driven improvement thoughts with Django

Who This e-book Is For

This booklet is for Django builders with very little wisdom of test-driven improvement or trying out quite often. Familiarity with the command line, establishing a Python digital surroundings, and beginning a Django undertaking are assumed.

What you'll Learn

• Codify consumer tales as browser-based assessments to make sure their completion
• Write remoted unit exams that not just be certain your program, but additionally clarify it
• Use the red-green-refactor TDD cycle to create and refine your code through altering exams first
• Test integrations with exterior APIs by means of trying out their documentation
• Mock out calls to exterior providers and inner functions
• Explore the fundamentals of documentation-driven API design
• Other checking out instruments on hand in well known Python programs corresponding to Django leisure framework and VCR.py

In Detail

Test-Driven improvement (TDD) simplifies the trickiest of software program projects with its specific skill to peel again difficulties into layers. The checking out instruments on hand in Python and Django make try out writing a pleasure, and the whole insurance try suite that effects from TDD is a boon to any project.

This advisor to constructing with Django takes a test-first method: write a try, then write adequate construction code to get it to move. you are going to speedy get hands-on adventure, writing assessments for a database-driven program with the TDD technique. Use this e-book to construct the talents and behavior that make checking out a typical a part of your workflow.

By Adam Driscoll

This ebook teams good points into logical chapters via subject. every one function is absolutely defined, with appropriate historical past info, and easy examples. directors or strength clients trying to quick examine and discover the hot beneficial properties of PowerShell 3.0 will locate this e-book convenient. past adventure of Powershell isn't really required yet might make a few issues more straightforward to appreciate.

The eagerly expected re-creation of the bestselling creation to x86 meeting language

The long-awaited 3rd variation of this bestselling advent to meeting language has been thoroughly rewritten to target 32-bit protected-mode Linux and the unfastened NASM assembler. meeting is the basic language bridging human principles and the natural silicon hearts of desktops, and well known writer Jeff Dunteman keeps his specific lighthearted kind as he offers a step by step method of this tough technical discipline.

He starts off on the very starting, explaining the fundamental rules of programmable computing, the binary and hexadecimal quantity structures, the Intel x86 desktop structure, and the method of software program improvement lower than Linux. From that beginning he systematically treats the x86 guide set, reminiscence addressing, techniques, macros, and interface to the C-language code libraries upon which Linux itself is built.

• Serves as a great advent to x86 computing strategies, as confirmed via the one language without delay understood by means of the CPU itself
• Uses an approachable, conversational variety that assumes no previous event in programming of any kind
• Presents x86 structure and meeting innovations via a cumulative instructional procedure that's perfect for self-paced instruction
• Focuses completely on unfastened, open-source software program, together with Ubuntu Linux, the NASM assembler, the Kate editor, and the Gdb/Insight debugger
• Includes an x86 guideline set reference for the commonest desktop directions, in particular adapted to be used by means of programming beginners
• Woven into the presentation are lots of meeting code examples, plus sensible pointers on software program layout, coding, trying out, and debugging, all utilizing unfastened, open-source software program that could be downloaded for gratis from the Internet.

By Christine Bresnahan

Learn Linux, and take your occupation to the subsequent level!

Linux necessities, 2^nd Edition presents a pretty good origin of information for someone contemplating a profession in details expertise, for somebody new to the Linux working method, and for someone who's getting ready to take a seat for the Linux necessities examination. via this enticing source, you could entry key details in a learning-by-doing sort. Hands-on tutorials and end-of-chapter workouts and evaluate questions lead you in either studying and utilizing new information—information to help you in attaining your targets! With the event supplied during this compelling reference, you could sit for the Linux necessities examination with self belief.

An open resource working method, Linux is a UNIX-based platform that's freely up to date by means of builders. the character of its improvement implies that Linux is a reasonably cheap and safe substitute to different working structures, and is utilized in many alternative IT environments. Passing the Linux necessities examination prepares you to use your wisdom concerning this working procedure in the crew.

• Access classes which are prepared via activity, permitting you to quick establish the themes you're looking for and navigate the excellent info offered by means of the book
• Discover the fundamentals of the Linux working method, together with distributions, kinds of open resource purposes, freeware, licensing, operations, navigation, and more
• Explore command services, together with navigating the command line, turning instructions into scripts, and more
• Identify and create consumer forms, clients, and groups

Linux necessities, 2^nd Edition is a serious source for a person beginning a occupation in IT or somebody new to the Linux working system.

By Edward Guiness

Be ready to respond to the main correct interview questions and land the job

Programmers are widespread, yet to land the activity, you need to show wisdom of these issues anticipated by means of modern employers. This guide units you up for fulfillment. not just does it offer one hundred sixty of the main frequently asked interview questions and version solutions, however it additionally deals perception into the context and motivation of hiring managers in present day market. Written by means of a veteran hiring supervisor, this booklet is a complete advisor for knowledgeable and first-time programmers alike. 

• Provides perception into what drives the recruitment procedure and the way hiring managers think
• Covers either functional wisdom and proposals for dealing with the interview process
• Features one hundred sixty real interview questions, together with a few relating to code samples which are to be had for obtain on a spouse website
• Includes details on touchdown an interview, getting ready a cheat-sheet for a mobile interview, the right way to exhibit your programming knowledge, and more

Ace the Programming Interview, just like the prior Wiley bestseller Programming Interviews Exposed, is helping you procedure the activity interview with the boldness that comes from being prepared.

By R. G. Dromey

The ebook is written at the foundation of the classical paintings of Polya, including problem-solving normally, in addition to mathematically. many of the themes coated during this ebook comprise creation To computing device Problem-Solving, Recursive Algorithms, Factoring equipment, Array concepts, Merging, Sorting, and looking, Dynamics information constructions Algorithms, and basic Algorithms. The e-book is gifted in the sort of demeanour that the reader can simply snatch the techniques inside of a short while. this can be performed by means of together with loads of examples. The ebook additionally features a variety of questions, that are adapted based on the desires of the readers, in order to gauge their figuring out of the ideas which were defined within the book.

== approximately this model ==
Reworked a PDF from Libgen to facilitate interpreting on e-readers:
- OCR'ed with ClearScan (images substituted with fonts: smaller dossier measurement, higher zooming)
- cropped

By Joseph Albahari, Ben Albahari

By Hanne Riis Nielson

Semantics will play a huge position sooner or later improvement of software program structures and domain-specific languages. This ebook presents a wanted introductory presentation of the elemental principles at the back of those techniques, stresses their dating by means of formulating and proving the correct theorems, and illustrates the purposes of semantics in desktop technological know-how. traditionally very important software components are offered including a few fascinating power purposes. The textual content investigates the connection among quite a few equipment and describes the various major principles used, illustrating those via fascinating functions. The publication presents a rigorous advent to the most methods to formal semantics of programming languages.

By Nathan Danneman, Richard Heimann

Deploy cuttingedge sentiment research concepts to realworld social media facts utilizing R

About This Book

• Learn how one can face the demanding situations of interpreting social media data
• Get hands-on adventure with the most typical, updated sentiment research instruments and practice them to information accumulated from social media web content via a chain of in-depth case reviews, consisting of the right way to mine Twitter data
• A targeted advisor that can assist you in attaining functional effects while studying social media data

Who This booklet Is For

Whether you're an undergraduate who needs to get hands-on adventure operating with social information from the net, a practitioner wishing to extend your knowledge and research unsupervised sentiment research, otherwise you are easily drawn to social facts research, this publication will turn out to be a vital asset. No past adventure with R or data is needed, even though having wisdom of either will improve your experience.

What you'll Learn

• Learn the fundamentals of R and the entire info types
• Explore the titanic expanse of social technological know-how research
• Discover extra approximately information power, the pitfalls, and inferential gotchas
• Gain an perception into the ideas of supervised and unsupervised learning
• Familiarize your self with visualization and a few cognitive pitfalls
• Delve into exploratory information analysis
• Understand the minute info of sentiment analysis

In Detail

The development of social media over the past decade has revolutionized the best way participants have interaction and industries behavior enterprise. participants produce info at an exceptional cost via interacting, sharing, and eating content material via social media. notwithstanding, examining this ever-growing pile of knowledge is sort of difficult and, if performed erroneously, could lead on to unsuitable inferences.

By utilizing this crucial consultant, you are going to achieve hands-on adventure with producing insights from social media information. This publication presents designated directions on how one can receive, strategy, and learn various socially-generated facts whereas supplying a theoretical history that will help you correctly interpret your findings. you'll be proven R code and examples of knowledge that may be used as a springboard as you get the opportunity to adopt your individual analyses of commercial, social, or political data.

The publication starts via introducing you to the subject of social media info, together with its resources and homes. It then explains the fundamentals of R programming in a simple, unassuming approach. Thereafter, you may be made conscious of the inferential hazards linked to social media information and the way to prevent them, sooner than describing and imposing a collection of social media mining techniques.

Social Media Mining in R offers a mild theoretical heritage, accomplished guideline, and cutting-edge concepts, and through studying this booklet, you can be good outfitted to embark by yourself analyses of social media data.