Also some programming bookz:


Assembly:
Guide.to.Assembly.Language.Programming.in.Linux.Springer.2005.pdf
Introduction.to.Assembly.Language.Programming.Springer.2005.pdf



BASH:
Linux.Shell.Scripting.Cookbook.Packt.2nd.Ed.2013.pdf
Mastering.Unix.Shell.Scripting.Wiley.2nd.Ed.2008.pdf
Shell.Scripting.Expert.Recipes.for.Linux.Bash.and.More.Wiley.2011.pdf



C:
21st.Century.C.OReilly.2nd.Ed.2015.pdf
Beginning.Programming.with.C.for.Dummies.Wiley.2014.pdf
C.Programming.Absolute.Beginner.Que.3rd.Ed.2014.pdf
Head.First.C.OReilly.2012.pdf



C++:
Beginning.Programming.with.C++.for.Dummies.Wiley.2010.pdf
C++.Programming.Cengage.6th.Ed.2013.pdf
Data.Structures.and.Algorithms.in.C++.Wiley.2nd.Ed.2011.pdf
Effective.Modern.C++.OReilly.2015.pdf

Clojure:
Clojure.Data.Structures.and.Algorithms.Cookbook.Packt.2015.pdf
Programming.Clojure.Pragmatic.2nd.Ed.2012.pdf
Web.Development.with.Clojure.Pragmatic.2014.pdf

GPU processing:
Cuda.Programming.Elsevier.2013.pdf
OpenCL.Parallel.Programming.Development.Cookbook.Packt.2013.pdf
OpenCL.Programming.by.Example.Packt.2013.pdf

HTML:
Head.First.HTML.and.CSS.OReilly.2nd.Ed.2012.pdf
Head.First.HTML5.Programming.OReilly.2011.pdf
Programming.3D.Applications.with.HTML5.and.WebGL.OReilly.2014.pdf
Teach.Yourself.HTML5.in.10.Minutes.Sams.2011.pdf

Java:
Beginning.Apache.Struts.From.Novice.to.Professional.apress.2006.pdf
Beginning.Programming.with.Java.for.Dummies.Wiley.3rd.Ed.2012.pdf
Data.Structures.and.Algorithms.in.Java.Wiley.6th.Ed.2014.pdf
Hibernate.Recipes.apress.2nd.Ed.2015.pdf
Intro.to.Java.Programming.Comprehensive.Version.Pearson.10th.Ed.2015.pdf
Java.8.in.Action.Lambdas.Streams.and.Functional.Style.Programming.Manning.2015.pdf
Java.A.Beginners.Guide.MacGraw.Hill.6th.Ed.2014.pdf
Java.in.a.Nutshell.OReilly.6th.Ed.2015.pdf
Java.Persistence.with.Hibernate.Manning.2007.pdf
Java.Programming.Fundamentals.CRC.Press.2009.pdf
Java.Programming.Learn.Advanced.Skills.MacGraw.Hill.2012.pdf
Java.Software.Solutions.Pearson.8th.Ed.2015.pdf
Java.The.Complete.Reference.MacGraw.Hill.9th.Ed.2014.pdf
JUnit.in.Action.Manning.2004.pdf
OCA.Java.SE.7.Programmer.I.Certification.Guide.Manning.2013.pdf
Pragmatic.Unit.Testing.in.Java.8.with.JUnit.Pragmatic.2015.pdf
Pro.Java.8.Programming.apress.3rd.Ed.2015.pdf
Spring.in.Action.Manning.3rd.Ed.2011.pdf
Spring.Security.3.1.Packt.2012.pdf
Teach.Yourself.Java.in.24.Hours.Sams.6th.Ed.2012.pdf

JavaScript:
Ajax.for.Dummies.Wiley.2005.pdf
Ajax.The.Definitive.Guide.OReilly.2008.pdf
Coding.with.JavaScript.for.Dummies.Wiley.2015.pdf
Data.Structures.and.Algorithms.with.JavaScript.OReilly.2014.pdf
Django.JavaScript.Integration.AJAX.and.jQuery.Packt.2010.pdf
Head.First.JavaScript.Programming.OReilly.2014.pdf
High.Performance.JavaScript.OReilly.2010.pdf
JavaScript.and.jQuery.The.Missing.Manual.Oreilly.2nd.Ed.2012.pdf
JavaScript.and.jQuery.Wiley.2014.pdf
JavaScript.Application.Design.A.Build.First.Approach.Manning.2015.pdf
JavaScript.Cookbook.OReilly.2nd.Ed.2015.pdf
JavaScript.The.Definitive.Guide.OReilly.6th.Ed.2011.pdf
jQuery.A.Beginners.Guide.MacGraw.Hill.2014.pdf
jQuery.UI.Cookbook.Packt.2013.pdf
Learning.JavaScript.Design.Patterns.OReilly.2012.pdf
Node.js.Design.Patterns.Packt.2014.pdf
Programming.JavaScript.Applications.OReilly.2014.pdf

Linux system:
Advanced.Programming.in.the.UNIX.Environment.Addison.Wesley.3rd.Ed.2013.pdf
Linux.Kernel.Development.Addison.Wesley.3rd.Ed.2010.pdf
System.Programming.with.C.and.Unix.Pearson.2010.pdf
The.Linux.Programming.Interface.No.Starch.Press.2010.pdf

Perl:
Programming.Perl.OReilly.4th.Ed.2012.pdf

Python:
Automate.the.Boring.Stuff.with.Python.No.Starch.Press.2015.pdf
Beginning.Programming.with.Python.for.Dummies.Wiley.2014.pdf
Building.Machine.Learning.Systems.with.Python.Packt.2013.pdf
Data.Structures.and.Algorithms.in.Python.Wiley.2013.pdf
Fluent.Python.OReilly2015.pdf
Hello.World.Computer.Programming.for.Kids.and.Other.Beginners.Manning.2009.pdf
Introduction.to.Computation.and.Programming.Using.Python.MIT.Press.2013.pdf
Learning.Python.Network.Programming.Packt.2015.pdf
Learning.Python.OReilly.5th.Ed.2013.pdf
Learning.Selenium.Testing.Tools.with.Python.Packt.2014.pdf
Mastering.Python.Regular.Expressions.Packt.2014.pdf
Python.3.Object.Oriented.Programming.Packt.2010.pdf
Python.High.Performance.Programming.Packt.2013.pdf
Python.Programming.for.Teens.Cengage.2015.pdf
Python.Programming.for.the.Absolute.Beginner.Cengage.3rd.Ed.2010.pdf
Python.Programming.Fundamentals.Springer.2nd.Ed.2014.pdf
Python.Testing.Cookbook.Packt.2011.pdf
Teach.Your.Kids.to.Code.No.Starch.Press.2015.pdf
Testing.Python.Applying.Unit.Testing.TDD.BDD.and.Acceptance.Testing.Wiley.2014.pdf

Ruby:
Head.First.Rails.OReilly.2009.pdf
Metaprogramming.Ruby.Progmatic.2010.pdf
Rails.4.in.Action.Manning.2nd.Ed.2013.pdf
Ruby.on.Rails.Tutorial.Learn.Web.Development.with.Rails.Addison.Wesley.3rd.Ed.2015.pdf
Ruby.Under.a.Microscope.Learning.Ruby.Internals.Through.Experiment.No.Starch.Press.2014.pdf