Day-2: Königsee, Obersee and Eiskapelle (21.09.2020)

Get on to the bus from Berchtesgaden Hbf to Königsee, it is just roughly 7 mins ride. Get the ferry tickets online which saves you a lot of time otherwise you need to stand in the queue for hours. Go directly to Obersee if you want to trek to Fischunkelalm, please don't stop at St.Bartholomae. Trek from Obersee to Fischunkelalm round trip takes 2 hours. 

Take Ferry from Obersee to St.Bartholomae and make halt for lunch with fresh fish from the lake. Best to walk to Eiskapelle and it is a 2.5 hours of round trip. Carry an umbrella so you can walk through and it is an amazing feeling.

Day-1: Regensburg to Berchtesgaden (20.09.2020)

Started my journey (with fully packed 75L backpack!!) at 13:30 from Rbg Hbf.

Reached Berchtesgaden Hbf at 18:30 and checked-in at Hostel Berchtesgaden which was the only option due to corona situation and was at perfect location for all the bus and train connections. One person should stay in a room even though it was a 4-bed room, so it was fully for me.

 

Went out to city center to have dinner at "Gasthof zum neuhaus" and visited Shloß too.

Let Snips makers live

Snips Console will be closing on January 31, 2020 as mentioned in https://forum.snips.ai/t/important-message-regarding-the-snips-console/4145

Bring Snips console available by Let Snips makers live

Here are Top 10 APIs for beginners

1. Dropbox: https://www.dropbox.com/developers
2. Google Maps: https://developers.google.com/maps/web/
3. Twitter: https://dev.twitter.com/docs
4. YouTube: https://developers.google.com/youtube/v3/getting-started
5. Soundcloud: http://developers.soundcloud.com/docs/api/guide#playing
6. Stripe: https://stripe.com/docs/tutorials/checkout
7. Instagram: http://instagram.com/developer/
8. Twilio: https://www.twilio.com/docs
9. Yelp: http://www.yelp.com/developers/getting_started
10. Facebook: https://developers.facebook.com/docs/facebook-login/login-flow-for-web

Windows Blue Screen of Death (BCD Error)

- If all the ways are closed, eg. system automatic repairs and build bcd failed.
- Please reinstall windows 10, don't worry about license even if it was upgraded from Win 7. Because the product key is tied with your hardware and Win 10 will activated automatically when u connect to internet.
- You can delete the system partition also while performing clean install
- "If you plan for a clean install you should delete all partitions entirely. 
The system reserved partition will be created again when you set up your first partition to install windows. 
There is absolutely no problem with deleting it while performing a completely clean install.
(Fully formatting hdd. Losing all data. All partitions)"
- Choose Win 10 custom settings install instead of express settings so u can deactivate all the stupid options.

Linux WiFi Drivers for Lenovo U31 (ath10k)

From http://askubuntu.com/questions/607707/ath10k-installation

Not a complete answer (similar situation - ath10k/QCA6174 on a Fedora 22, 4.0 kernel), but more resources:
https://wireless.wiki.kernel.org/en/users/drivers/ath10k points to: https://github.com/kvalo/ath10k-firmware.
Looking at dmesg, I can get firmware-4.bin loaded (albeit untested), when place at: /lib/firmware/ath10k/QCA6174/hw2.1 However, I also get:

Direct firmware load for ath10k/cal-pci-0000:03:00.0.bin failed with error -2
invalid firmware magic
Direct firmware load for ath10k/QCA6174/hw2.1/firmware-3.bin failed with error -2
could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-3.bin': -2

So something still appears to be missing in this setup. Next step is to rename a long filename firmware-3.bin_xxxxxx to firmware-3.bin
PS (reload ath10k kernel module):

$ sudo rmmod ath10k_pci
$ sudo modprobe -v ath10k_pci

Then take your pick of iwconfig or NetworkManager.
So the steps to a complete installation are:

1. Download drivers in https://github.com/kvalo/ath10k-firmware.
2. sudo cp -r QCA6174 /lib/firmware/ath10k/.
3. cd /lib/firmware/ath10k/QCA6174/hw2.1
4. sudo cp firmware-5.bin.SW_xxxxxx firmware-5.bin

This step may change as driver is developed. xxxx and -5 are evolving.

5. sudo rmmod ath10k_pci
6. sudo modprobe -v ath10k_pci

Useful:  
https://github.com/kvalo/ath10k-firmware
https://wireless.wiki.kernel.org/en/users/drivers/ath10k
 

First Raspberry Pi 3 Setup and Experience

I just bought a new Raspberry pi 3 and do not have a monitor which supports HDMI/DVI so followed the below videos blindly..

https://www.youtube.com/watch?v=toWBmUsWD6M

https://www.youtube.com/watch?v=OE2FC1aSAqM


Raspberry Pi 3 CadSoft Library:

https://www.element14.com/community/docs/DOC-81810?ICID=hp-pi3cadlibrary-topbanner

Copycats

pokiri\'s devuda song copied from ricky martin

athadu title song

singer name Jose Feliciano ,song name Rain

keeravani copied chatrapati title song from german track

Itlu Sravani Subramanyam - neekosam vechi vechi lifted from madonna - frozen 

Bhageeradha  - Po Po Pove  lifted from 50 Cents - In The Club 

dhee - konchem konchem inspired from Darine - Aiwa Aiwa

Katharnak  - Aa Gaganamlo lifted from Dr Dre ft Snoop Dogg - The next episode

Aadi - chicki chicki bum bum lifted from Tarkan - simarik

Kantri - 123 nenoka kantri lifted from Young buck - get bucked

Athadu - title song heavily influenced from Tracy Champan - Mountain O Things + English lyrics from Christina Aguilera - Fighter

Manasantha Nuvve - cheppana prema lifted from Cher - Dove L'Amore

Simhadri - Chiraku Anko Paraku Anko lifted from Rednex - Cotton Eye Joe 

nuvvu naaku nachaav - okka saari cheppavela lifted from the music of Robert Miles - Fable

nuvve nuvve - i am very sorry lifted from shakira - whenever wherever

Malleshwari - Gundello Gulabila Mullu inspired from Enrique Iglesias - Rhythm Divine

Neninthe - i miss you lifted from Enrique Iglesias - miss you

Idiot - chupultho guchi guchi lifted from Mika - Sawan Main Lag Gai Aag

Nuvvu Vasthaavani - Meghamai nenu vachaanu lifted from Junoon - Sayyoni

nenu naa raakshashi - vayyari ninnu chusi lifted from Michael Jackson - Leave Me Alone

Sathyam - kuch kuch lifted from five - If Ya Getting Down Baby

Amma nanna o tamil ammayi - chennai chandrama  lifted from Devotional song - maha ganapathi

mantra - maha maha  lifted from black eyed peas - my hump 

idiot -  sara sara vey lifted from old nokia ring tone

golimaar - magaallu lifted from  L'italiano ( l asciatemi cantare ) - Toto Cotugno 

munna - Baga Baga Mande lifted from westlife - Hit You With The Real Thing

Malleshwari - nuvvantha peddha andhegattevani lifted from las ketchup - kusha las payas

Okkadu - hare rama hare krishna lifted from Prem Joshua  - Bolo Hari

Pravarakyudu  -  Bangaram lifted from Justin Timberlake - sexy back

Bobby - lokham lifted from Jennifer Lopez - Love Don't Cost A Thing

Golimaar - Nidharostha le  lifted from Antonio Banderas y Los Lobos - Cancion del mariachi

Trinetrudu - hey papa lifted from Harold Faltermeyer - Axel F  

Chitti chellelu - e reyi theeyanidhi lifted from Claudine Longet - L'amour est bleu

Darling - Ghoom ghoom lifted from The black eyed peas - boom boom

Oosaravelli - Niharika Niharika Inspired from (Music) -Sajid/Wajid (Movie) - kal kissne dekha

sainikudu-go go adigo mj's-smooth criminal 

teenmaar-chiguru boniya eng-u spin my head right round

murari - dum dum dum lifted from Dada Kondke - Dhagala lagali kala

Tholiprema - yemaindho yemo e vela lifted from ricky martin - maria

Tholiprema - Romance lo lifted Deep Forest - Noonday Sun 

Tholipreema - e manase inspired from Dr Alban - Alabalaba

Tholiprema - Theme music lifted from Vangelis - 12 o`clock 

Maska - gunde godhaarila lifted from Celine Dion - I'm alive

arya - naa premanu kopamgaanu  just 2 lines inspired from this song,not whole but a little Amerie - All I Need 

kedi - title song bgm(music) lifted from Duffy Mercy Lyrics 

Sisindri - chinni thandri lifted from Deep Forest - Sweet Lullaby

Masth - sameera (starring shivaji (2009)) lifted from shakira - hips don't lie

Bharata Simhareddy - naacho naacho lifted from  Hisham Abbas - Nari Nari 

Hitler - abibi lifted from Amr Diab - Habibi Ya Nour El Ain 

Laahiri Laahiri Laahiri lo - Nesthama o priya Nesthama  lifted from Scorpions - Wind of Change

poolarangadu nuvve nuvve song copied from chris brown's-deuces

veedevadandi baabu (mohan babu)  - aura laila idhi haura mail aa  ane song lifted from an arabic song hashem abbas - Ahla Ma Feki

14 wise books

"Seeking Wisdom," by Peter Bevelin
This is number 8 on the list of books that changed my life. It is also the book I give away most often, sending innumerable copies around the globe.

"Cosmos," by Carl Sagan
This is one of the best-selling science books of all time. I've never read it, so I ordered it after reading the blurb: "retraces the fourteen billion years of cosmic evolution that have transformed matter into consciousness, exploring such topics as the origin of life, the human brain, Egyptian hieroglyphics, spacecraft missions, the death of the Sun, the evolution of galaxies, and the forces and individuals who helped to shape modern science."

"To Kill a Mockingbird," by Harper Lee

A book that a lot of people, myself included, talk about but have never read. It's time to change that.

"Do the Work!," by Steven Pressfield
I liked Pressfield's, "The War of Art" enough to pick this manifesto arguing that ideas are not enough, you actually have to do the work.

"Zen and the Art of Motorcycle Maintenance," by Robert Pirsig
I've picked this book up at least 3 different times in my life and stopped reading it for one reason or another. Considered a cult classic by many, I haven't found the right time to read it … yet.

 "The Conquest of Happiness," Bertrand Russell

First published in 1930, this book attempts to "diagnose the myriad causes of unhappiness in modern life and chart a path out of the seemingly inescapable malaise." The book remains as relevant today as ever, and in this edition Daniel Dennett, who showed us how to how to criticize with kindness, re-introduces Russell's wisdom to a new generation of readers and thinkers calling the work "a prototype of the flood of self-help books that have more recently been published, few of them as well worth reading today as Russell's little book."

"This is Water," by David Foster Wallace
This is one of the best things you will ever read (and hopefully periodically re-read). I wholeheartedly agree with this selection.

"Meditations," by Marcus Aurelius
Another of the books that changed my life and also one of the books that I gave away at the Re:Think Innovation workshop. Translation matters enormously with this book, get this one.

"Letters from a Stoic," by Seneca
Love love love. As relevant today as it was when it was written.

"Influence: The Psychology of Persuasion," by Robert Cialdini
The person who recommended this book said "you can't throw away any one page of this book." You can read a quick overview of the book, but I'd recommend digging in.

"Oh, The Places You'll Go!" by Dr. Seuss
I agree. Don't write it off because it's a kids' book. I love this book.

"An Intimate History of Humanity," by Theodore Zeldin
I'd never heard of this work exploring the evolution of emotions before. Time magazine called it "An intellectually dazzling view of our past and future."

"The Road Less Traveled," by M. Scott Peck
I'd never heard of this book (seriously) either and it's sold 7 million copies. A book to "help us explore the very nature of loving relationships and lead us toward a new serenity and fullness of life."

"The Hitchhiker's Guide to the Galaxy," by Douglas Adams
"For all the answers, stick your thumb to the stars!"

8 Must-Have Python Libraries For Developers

1.Requests Requests is an Apache2 Licensed HTTP library, written in Python, for human beings. Requests takes all of the work out of Python HTTP/1.1 — making your integration with web services seamless. There’s no need to manually add query strings to your URLs, or to form-encode your POST data. 2.wxPython wxPython is a GUI toolkit for the Python programming language. It allows Python programmers to create programs with a robust, highly functional graphical user interface, simply and easily. It is implemented as a Python extension module (native code) that wraps the popular wxWidgets cross platform GUI library, which is written in C++. 3.SQLAlchemy SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL. It provides a full suite of well known enterprise-level persistence patterns, designed for efficient and high-performing database access, adapted into a simple and Pythonic domain language. 4.Beautiful Soup Beautiful Soup is a Python library designed for quick turnaround projects like screen-scraping. 5.Twisted Twisted is an event-driven networking engine written in Python and licensed under the open source. Twisted makes it easy to implement custom network applications. 6.matplotlib matplotlib is a python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. 7.SciPy Python-based ecosystem of open-source software for mathematics, science, and engineering. 8.Pygame Pygame is a set of Python modules designed for writing games. Pygame adds functionality on top of the excellent SDL library. This allows you to create fully featured games and multimedia programs in the python language. Pygame is highly portable and runs on nearly every platform and operating system.

Linux Performance Tools

The Site That Teaches You to Code Well Enough to Get a Job

Wanna be a programmer? That shouldn’t be too hard. You can sign-up for an iterative online tutorial at a site like Codecademy or Treehouse. You can check yourself into a “coding bootcamp” for a face-to-face crash course in the ways of programming. Or you could do the old fashioned thing: buy a book or take a class at your local community college.

But if want to be a serious programmer, that’s another matter. You’ll need hundreds of hours of practice—and countless mistakes—to learn the trade. It’s often more of an art than a skill—where the best way of doing something isn’t the most obvious way. You can’t really learn to craft code that’s both clear and efficient without some serious trial and error, not to mention an awful lot of feedback on what you’re doing right and what you’re doing wrong.

That’s where a site called Exercism.io is trying to help. Exercism is updated every day with programming exercises in a variety of different languages. First, you download these exercises using a special software client, and once you’ve completed one, you upload it back to the site, where other coders from around the world will give you feedback. Then you can take what you’ve learned and try the exercise again.

It’s a simple idea. But it could help the legions of people out there trying to learn to code well enough to land a job in this fast-growing field. In recent years, we’ve seen the arrival of so many tools that help turn anyone into a programmer, and this is one step towards widespread “code literacy.”

To solve the problem, she created a site last year that presents the practice problems and prevents students from being able to move on to the next ones without submitting a solution to the previous problem. The idea was to have students not only complete the exercises, but get feedback. Soon, students were working on the problems on their lunch breaks and on evening and weekends. They were obsessed with these little problems.Software developer Katrina Owen created Exercism.io while she was teaching programming at Jumpstart Labs in Denver, Colorado. Every day, she provided “warm-up” problems for the students. The only problem was: the students rarely finished them. “If they got stuck, they wouldn’t ask their mentor for anything,” she says. “And towards the end of their term I was seeing them making very basic mistakes that these warm-ups should have taught them.”

But it didn’t stop there. Because Exercism.io was available on the open web, her students began telling their friends. Within a month, several hundred people were already using the site. And because the site is open source and hosted on the code collaboration service GitHub, anyone can submit new exercises to the site. Exercism.io now has over 6,000 users who have submitted code or comments, and hundreds of volunteers submit new exercises or translate existing ones into new programming languages.

Owen, who now works for the Santa Monica, California-based music collaboration startup called Splice says she has no plans to turn the site into a business. But she would like to raise money to pay people to improve it. For example, she admits that the site is a bit lack in the usability department. “It’s hard to tell what it is just by looking at it,” she says. “It’s remarkable to me that people have figured out how to use it.”

Best Cloud Based IDEs For Web Development

Now there are lots of cloud-based IDEs available which have lots of advanced features and they also provide a useful development environment for programmers. Let's share the best 10 Cloud based IDEs for you to help in your web development experience.

1. Cloud 9: 

This IDE is one of the best and powerful options which developers can run to debug the code anywhere and anytime. It's an online development for JavaScript, Node.js , HTML, PHP, CSS and 23 other languages.



2. Codenvy: 

This is one more cloud based development environment for developers. This cloud is for Rails, Python, PHP, JavaScript, Android and many more languages.



3. Code Anywhere: 

This is the most powerful code editor which is equipped with some great features than desktop based applications. Its excellent features make it more popular among web developers.



4. Koding: 

Web developers can create a great web development environment with this cloud, Koding. 



5. Neutron Drive: 

This environment provides the facility to follow you on any computer or anywhere you go. It is also equipped with some great features for programmers including realtime collaboration, Auto saves to Google Drive, Realtime Markdown preview, Google Drive revision control and File browser, among many others.



6. Collide: 

This is an open-source demonstration which comes as “collaborative IDE”. Multiple users are allowed to edit the same files at the same time, along with syntax highlighting, quick-search and lot of other features.



7. Orion: 

This is also an open source platform and a cloud based development tool. It helps to code everywhere and anytime as you wish.



8. Python Fiddle: 

This is a great platform for web developers ad programmers as it provides one of the best cloud environments. 



9. Erbrix: 

This IDE is browser based which is used for server side JavaScript Apps. You can use server side JavaScript to make your code simple which can increase your development productivity.



10. SourceKit: 

SourceKit is a text editor and it's a Google product. SourceKit is a very useful cloud text editor for programmers.

21 Free E-Books On Linux Programming

1. Is Parallel Programming Hard, And, If So, What Can You Do About It? by Paul E. McKenney, 2011

The purpose of this book is to help you understand how to program shared-memory parallel machines. By describing the algorithms that have worked well in the past, we hope to help you avoid some of the pitfalls that have beset parallel projects.

2. Java Application Development on Linux by Carl Albing, Michael Schwarz - Prentice Hall PTR, 2004

The hands-on guide to the full Java application development lifecycle on Linux, written for Java and Linux developers alike. The authors demonstrate the platform, tools, and application development by showing easy-to-follow, realistic examples.

3. Linux Systems Programming by Jonathan Macey - Bournemouth Media School, 2005

Contents: Command Line Arguments; Environment Variables; The Standard I/O Library; Executing Processes as a Stream; Showing system Processes; Creating processes in a program; Processes and Threads; Inter-process Communication; Semaphores; etc.

4. Getting started with WebSphere Application Server by Jiang Lin Quan, at al. - IBM Corporation, 2010

Read this book to: Find out what Community Edition is all about; Learn how to develop Java EE applications with Community Edition; Understand how Community Edition interacts with databases; Learn everyday Community Edition administration tasks etc.

5. Linux Shell Scripting Tutorial: A Beginner's Handbook by Vivek G. Gite - nixCraft, 2002

This tutorial is designed for beginners who wish to learn the basics of shell scripting/programming plus introduction to power tools such as awk, sed, etc. This document contains examples rather than all the features of shell.

6. Managing Projects with GNU Make by Robert Mecklenburg - O'Reilly, 2004

The book has one of the most enduring features of both Unix and other operating systems. This edition focuses on the GNU version of make, which has become the industry standard. The book provides guidelines on meeting the needs of large projects.

8. Embedded Software Development with eCos by Anthony J. Massa - Prentice Hall PTR, 2002

The book shows developers the advantages of using eCos, the Embedded Configurable Operating System, over commercial embedded operating systems. As an Open Source solution, eCos provides a royalty free option for embedded software development.

9. The Linux Programmer's Guide by Sven Goldt, at al., 1995

This guide helps Linux programmers understand the peculiarities of Linux. It should be useful when porting programs from other operating systems. It describes the system calls and the major kernel changes which have effects on older programs.

10. C Programming in Linux by David Haskins - BookBoon, 2009

Using a series of web development examples, this book will give you an interesting glimpse into a Linux Application Development Using Websphere Studio 5 by Osamu Takagiwa, at al. - IBM Redbooks, 2003

This book helps you get familiar with IBM middleware and tools for Linux, and develop your new Web application on Linux. It is aimed to show IBM's ability to provide an advanced platform for WebSphere application development using Linux.

12. The Linux Kernel Module Programming Guide by Peter Jay Salzman - CreateSpace, 2001

An excellent guide for anyone wishing to get started on kernel module programming. The author takes a hands-on approach starting with simple programs, and quickly moves from there. The book has a lively style that entertains while it educates.

13. The Big Online Book of Linux Ada Programming by Ken O. Burtch - PegaSoft, 2008

This text covers basic software development on Linux, a review of the core Ada 95 language, and an introduction to designing programs that work with the Linux kernel and standard C libraries. It also covers some of the Ada bindings.

14. GNU Autoconf, Automake and Libtool by Gary V. Vaughn, et al. - Sams, 2000

This book is an expert guide to using GNU autoconf, automake, and libtool effectively. Written for C/C++ or script programmers who write software under Unix/Linux. The text is filled with the nuts-and-bolts details of running these three utilities.

15. GTK+/Gnome Application Development by Havoc Pennington - Sams, 1999

Provides detailed information for programmers and developers using the GTK+/Gnome libraries. It complements existing GTK+/Gnome documentation, going into more depth on pivotal issues such as GTK+ object system, the event loop, Gdk substrate, etc.

16. KDE 2.0 Development by David Sweet - Sams, 2000

Topics include: KDE UI Compliance, Style Reference, The Qt Toolkit, Responsive User Interface, Complex-Function KDE Widgets, Multimedia, DCOP, KParts, Creating Documentation, Packaging Code, CVS and CVSUP, and KDevelop: the IDE for KDE.

17. Programming From The Ground Up by Jonathan Bartlett - Bartlett Publishing, 2004

An introduction to assembly language programming on Linux for x86 machines. It covers memory management, interfacing with C, debugging, dynamic libraries, GUI programming, and more. Great textbook for novices as well as for intermediates.

18. Programming Linux Games by John R. Hall - No Starch Press, 2001

A complete guide to developing 2D Linux games, written by the Linux experts. It teaches the basics of Linux game programming and discusses important multimedia toolkits. You will learn to write and distribute Linux games.

19. Secure Programming for Linux and Unix HOWTO by David A. Wheeler, 2003

The book provides a set of design and implementation guidelines for writing secure programs for Linux and Unix systems. This document includes specific guidance for a number of languages, including C, C++, Java, Perl, Python, and Ada95.

20. Advanced Linux Programming by Mark L. Mitchell, Alex Samuel, Jeffrey Oldham - Sams, 2001

The first part of the book covers generic UNIX system services for advanced programmers who have worked with other Linux systems. The second section covers truly advanced topics, the material that is entirely Linux specific.

21. GNU Make: A Program for Directed Compilation by Richard M. Stallman, Roland McGrath - Free Software Foundation, 2010

The make utility automatically determines which pieces of a large program need to be recompiled, and issues commands to recompile them. This manual describes GNU make, which was implemented by Richard Stallman and Roland McGrath.

Cheat sheets for programmers (12 programming languages)

C#

1. C# Cheatsheet & Notes
2. Coding Guidelines for C# 3.0, 4.0, 5.0 
3. Core C# and .NET Quick Reference
4. C# Basics Reference Sheet 

C

5. C Reference Card (ANSI) 
6. Objective-C Cheatsheet & Quick Reference 
7. C Cheat Sheet by Jill Crisman

C++

8. C++11 Regex Cheatsheet
9. C++11 Cheatsheet

Action script 

10. ActionScript 3.0 Syntax Cheatsheet 
11. Flash ActionScript Quick Reference

PHP

12. PHP Cheatsheet
13. PHP Cheat Sheet
14. BlueShoes: PHP Cheat Sheet
15. PHP Cheat Sheets
16. PHP Cheat Sheet

Python

17. Python 2.6 Quick Reference
18. Python Cheat Sheets
19. Python 101 cheat sheet
20. Python Quick Reference Pytho
21. Python 2.6 Cheatsheet
22. Python Cheat Sheet

Ruby

23. Ruby Cheatsheet 
24. Ruby QuickRef
25. Ruby on Rails Cheat Sheet - PNG
26. Ruby quick reference
27. Ruby Cheatsheet
28. Threadeds Ruby Cheat Sheet
29. Ruby on Rails - ActiveRecord Relationships Cheat Sheet
30. Ruby on Rails - Form Helpers Cheat Sheet
31. Ruby on Rails - What Goes Where? Cheat Sheet
32. Ruby Cheat Sheets
33. Ruby on Rails Cheat Sheet - Cheat Sheets
34. Ruby Cheat Sheet
35. Ruby Cheat Sheet
36. Ruby On Rails – A Cheatsheet Ruby On Rails Commands URL Mapping
37. Ruby Cheat Sheet Variables Conditional tests (if) Function calls
38. Ruby And Ruby On Rails Cheat Sheets

JavaScript 

39. JavaScript Cheatsheet 
40. Node.JS Help Sheet

Java

41. Java Cheatsheet
42. Java Syntax Cheatsheet
43. Java Reference Sheet
44. Pete Freitag's Java Cheat Sheet
45. Java Cheat Sheet : Java Glossary
46. Java Programming Cheatsheet
47. Erich's Java cheat sheet for C++ programmers
48. JavaDoc Cheat Sheet

jQuery

49. jQuery Cheatsheet 
50. jQuery 1.2 Cheatsheet
51. jQuery Cheat Sheet - Nettuts+
52. jQuery Cheatsheet Color Charge
53. jQuery cheat sheets.
54. j Q u e r y
55. jQuery Cheat Sheet
56. jQuery Cheat Sheet

Perl

57. Perl Cheat Sheet
58. Perl Quick Reference Card in pdf format
59. Perl cheat sheet
60. The Perl Cheat sheet
61. Perl Cheat Sheet
62. Perl Pack Unpack Printf Sprintf Cheat Sheet
63. 301 Redirect Cheatsheet - mod_rewrite, javascript, cfm, perl, php
64. PERL Cheat Sheet (PDF) [Archive] - CodingForums.com
65. PERL Cheat Sheet (PDF)

HTML/XHTML 

66. Html And Xhtml Cheat Sheets
67. CDBurnerXP - HTML Cheat Sheet in PDF format
68. HTML & XHTML Tag Quick Reference
69. XHTML Cheat Sheet v. 1.03
70. HTML DOM - Quick Reference Card
71. XHTML 1.0 frameset - Quick Reference Card
72. XHTML 1.0 strict - Quick Reference Card
73. XHTML 1.0 transitional - Quick Reference Card
74. XHTML Basic Reference
75. XHTML Reference
76. XHTML Cheat Sheet : at CSSTidy

Infographics

77. The History of Programming Languages Infographic
78. The New Industrial Revolution Favors Developers
79. A Brief History of Open-Source Code
80. Top 10 Programming Languages
81. The Evolution of Programming
82. The Developers Toolkit