eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co

exceptional mobile ruby book Exceptional Ruby PDFUncertainty With over 100 pages of content and dozens of working examples you’ll learn everything from the mechanics of how exceptions work to how to design a robust f.

Uncertainty With over 100 pages of content and dozens of working examples you’ll learn everything from the mechanics of how exceptions work to how to design a robust f.

eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co

[Read] ➵ Exceptional Ruby ➼ Avdi Grimm – Army-of-northern-virginia.co Writing code that works is hard Writing code that handles unexpected errors and still works is really hard Most of us learn by trial and error This short book removes the uncertainty With over 100 pagWriting code that works is hard Writing code that handles unexpected errors and still works is really hard Most of us learn by trial and error This short book removes the.

eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co

eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co

10 thoughts on “Exceptional Ruby

  1. Leo Gallucci Leo Gallucci says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFGreat bookHere are my uizz notes What is the diff bt raise and fail? no diff Are raisefail ruby keywords or methods? Kernel#raise are methods Re raise last exception# With no arguments will re raise exception in If nil then RuntimeError# note value is nil initialized as soon as the beginrescueend block terminatesraise What is the third argument of raise and give an example of what to put there the backtrace use for example Kernel#caller What is catchthrow used for? not related to exceptions catchthrow allows you to uickly exit blocks back to a point where a catch is defined for a specific symbol Diffs bt `redo` vs `retry` Both ruby keywords are used to re execute parts of a loop butredo only repeats the current iterationretry repeats the whole loop from the start in 18 but in 19 gives SyntaxError Invalid retryNote retry should only


  2. Bruno Sapienza Bruno Sapienza says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFGreat book to read in a Weekend You might have seen some concepts and some tools however it totally worth reading


  3. Oleksandr Oleksandr says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFI learnt several Ruby specific things from the book fail is just alias for raise use raise as default value when key is expected it is possible to include module in error and then rescue by moduleThere were some general things but they better covered in referenced books


  4. Anderson Dias Anderson Dias says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFIt's a good book It is easy to read and Avdi explain ruby exceptions in depth I've learned a lot about it and there are many things I didn't know existsI've missed an good index for the pratices shown in the book like a resume of the patterns presented with code samples


  5. Dim Ether Dim Ether says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFA few bright moments some neat tricks; good enough for a lengthy blog post I've expected either a bit depth or better tips for error handling beyond common sense maybe even both


  6. Victor Velazquez Victor Velazquez says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFGreat book great insights it was a good weekend read


  7. Michael Michael says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFIf you are a long term Rubyist you probably know Avdi Grim and his writings This little book covers a topic that lots of programming books just gloss over or skip altogether exceptions It's a thorough wrap up of everything Rubyists should know about exceptions and even mentioned a couple of things that got me thinking about the way I deal with exceptions in Ruby and that's after 8 or 9 years of using the language Definitely recommended


  8. Katherine Katherine says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFWorth reading and interesting stuff in here I had been expecting of what was in the last section which is higher level exception handling strategy vs a lot of detail into all the weird things you could do to mess with how Ruby exception throwing works interesting to learn but not as directly useful imo


  9. Joshua Paling Joshua Paling says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFRather than a deep dive under the hood of Ruby's exceptions I was hoping for of a surface level practical guide to how and when to use exceptions in Ruby especially in Rails apps It does cover that side a bit but only at the end For me most of the content in the book was interesting but esoteric stuff that I'll likely forget and never need to apply in real live


  10. Gyuri Gyuri says:

    eBook Exceptional Ruby PDF/EPUB ´ î army of northern virginia.co exceptional mobile, ruby book, Exceptional Ruby PDFAfter reading this book it became apparent to me how under appreciated the discussion of exception and error handling is in the programming literature This book is definitely worth reading and rereading It is short and to the point describes practical techniues which can be simply applied


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