Hiromi Uehara - I've got rhythm

Boney M. - Rivers of Babylon 1978

By the rivers of Babylon there we sat down
ye-eah we wept, when we remember Zion.

By the rivers of Babylon there we sat down
ye-eah we wept, when we remember Zion.

There were winged
Carried us away in captivity
Required from us a song

Now how shall we sing the Lord"s song 
in a strange land

There were winged Carried us away in captivity
Requiering of us a song

Now how shall we sing the Lord"s song 
in a strange land

Let the words of our mouth
and the meditation of our heart
be acceptable in thy sight here tonight

Let the words of our mouth
and the meditation of our hearts
be acceptable in thy sight here tonight

By the rivers of Babylon there we sat down
ye-eah we wept, when we remember Zion.

By the rivers of Babylon (By the rivers of Babylon)
there we sat down (there we sat down)

ye-eah we wept, (They need their God) 
when we remember Zion. (Yeah yeah yeah yeah yeah)

By the rivers of Babylon (Rough bits of Babylon)
there we sat down (You hear the people cry) 

ye-eah we wept, (They need their God) 
when we remember Zion. 

By the rivers of Babylon

정규 표현식에 관하여

Regular expressions are an essential part of any programmer’s toolkit. These are very useful kits for web developer to validate, match or replace text. To help user there are number of tools and resources are developed. The tools and resources like Greedliness / Laziness, Back referencing, Word boundaries, Named Groups, Word Boundaries, Atomic Groups, Recursion, Call Backs, Commenting, Regex helps to test regular expression in a different ways.

If you would like to modify a htaccess file to make clean URLs, or some other advanced works as filtering RSS or other data. Some resources and tools given bellow which let you step forward to achieve good mastery over regex.

Overview

With the enormous technology development, everything is being made simple, accessible, and user-friendly. Regular expression also known as ‘regexp’ or ‘regex’ is one such method that offers a brief and adaptable mode of text strings to describe a search pattern with minimal effort. The idea of regular expression is to provide great flexibility in matching the text patterns or strings and hence provide a powerful approach for an easy search.

Why regular expressions

The answer is very simple. It is one of most powerful tools a programmer can think of! However just take a look at some of the reasons :

• Regular expressions are merged to many programming languages and tools such as the vi editor of Unix/Linux OS (operating system); the grep command of the OS; Perl and PHP programming languages.
• Every usage of regular expressions evokes a powerful search engine and this searches for the text with the specified patterns.
• You are offered with dual match strings – eg: Find all lines having either Mangoes or Grapes – Mangoes|Grapes.
• Regular expressions are language study by themselves – in other words – a language within a language.
• You may match a whole category of characters – eg: Match all lowercase letters for 1 character position: (a-z) or (0-9) or (ABCXYZ456).
• You may match any character by the usage of a period – eg: Match any 3 characters: … (3 periods), or match characters at the beginning or end of a line.
• With regular expressions you can almost match anything as it can scan any file or date that are in an identifiable pattern.
• And much more…

Basic and Extended Regular Expression

There are the two main types of regular expressions. These provide you with all the required matches according to your need. Either you want to match a single character, or a range of characters in the desired pattern. You are exposed to Perl-derivative regular expressions, Simple regular expressions, Posix character classes, and Posix basic regular expressions with the apt examples for you to learn to use the regular expressions appropriately. Expressive power and compactness

Regex Engines – Comparison

Before you can decide on the regex engine that you want to choose, it is advised to go through the comparison chart to know the features offered by various regex engines. This gives you the entire list of libraries, list of languages that are available with the regex support, and comparison of other features. Comparison of regular expression engines

Guides for Regular Expressions

You ought to know certain basic terms before you can use the regular expressions. Some of the basic easy guidance along with definitions is provided with sufficient examples. Go ahead and get the feel of the basics before you proceed to the next step!

• Introductory guide to regular expression
  Javatutors presents some basic regular expression and gives some example. And it also makes list of latest Javascript tutorials.
• Understanding regular expressions
  
  Regular expression references display a list of books and references.
• Categorized regular expressions
  Display pattern provides 38 categories in expression and description for each category.
• Regex useful resources
  This displays regex useful regular expression, in that board index, programming, regex is mentioned. Each contains details of resources. And we can also see valuable suggestions given by the user.
• Regexlib for resources
  A Regex resource is a collection of many tools and resources. Some of those are like, the regulator, Fric gunperson’s RegEx work bench, Jregex tester, the RegEx coach, expresso, rework etc.
• Regex for web work
  Here is a detailed description about using regular expression in web work. There are many general resources and references like, Mastering regular expression books can be comforting when tackling intimidating topics, Pocket reference book, Resources on regular expressions, Brief guide to regular expression. In additions to these details there is description on dual approaches, application and scripting languages.
• Regular expression resources
  Many regular expression resources like the 30 minute regex tutorial, regular expression info, Microsoft regular expression webcast, regexlib, NET framework regular expression reference, mastering regular expression listed here.
• Regular expression info-tools
  Programming languages and libraries, databases, general applications with notable support for regular expressions, specialized tools and utilities for working with regular expressions are some important ingredients in this regular expression info tools. These tools and utilities have regular expressions as the core of their functionality.
• Mastering over regular expression
  
  This is about mastering regular expression, which covers regular expression syntax, mechanics of expression-processing, common pitfalls, performance issues, and implementation of specific differences.
• Introduction to advanced regular expression
  To over come some shortcomings of simple regular expression this advanced regular expressions. It discusses eight commonly used concepts such as, greedliness/laziness, back reference, named groups, word boundaries, atomic groups, recursion, callbacks and commenting.
• Regular expression user guide
  
  Here you can find a regular expression user guide it many contents namely a gentle introduction, apache browser recognition, posix standard character classes, commonly available extensions, substances groups and back references, regular expression tester, common example, notes etc.
• The complete regular expression guide
  The complete regular expression guide is mainly for web developer and web administrator. Developers can use this to parse text files and administrator can use it for search logs, automate boring tasks and sniff the net work traffic etc.

Regular Expression Tutorial

• PHP,perl and JavaScript regular-expressions
  
  Virtuosi media provides 37 PHP tutorials to both beginners to advance. This gives all the information about validation, database interaction, and how to create simple scripts like a blog or login page. It also covers OOP, frame work development, and Ajax.
• Regular expression examples
  Sample regular expression gives more detailed examples, they are numeric ranges, matching a floating point numbers, matching an email address, match valid dates, finding or verifying credit card numbers, matching complete lines, removing duplicate lines or items, regex examples for processing code.
• Learn How to Use and Get The Most out of Regular Expressions
  
  Regular expression tutorial teaches you how to create your own regular expression. It starts with most basic concepts and ends with most advanced and specialized capabilities.
• Introduction to regular expression using JavaScript
  Introduction to Regular Expressions using JavaScript tutorial helps to anyone who wants to learn regular expression. It uses JavaScript programming language. But you can use it as a reference to other language.
• Php regular expressions examples
  Regular expression examples teach you how to get mastery over regular expression. It starts with simple examples and continues wide list of cases.
• Php regular expression-html
  Php regular expression shows how to use php regular expression in your script. Here two types of regular expression mentioned one is Posix and another is Perl compatible. To make easy learning syntax it lists some characters of syntax.
• Demistifying regular expressions
  Demystifying regular expression describes simple usage of regular expression. Its prime intention intention is let user to try most powerful search and replace paradigm.
• The joy of regular expressions-1
  
  The joy of regular expression introduces you regex syntax. It describes contents like, resources, background, why do we need regular expression?, grasping the concept, learning by doing, positive matching, expression delimiters and pattern modifiers, exact match, validating a user name.
• The joy of regular expression-2
  
  This is the second part of Sitepoint here it continues its quest for hunting many other issues. Its main aim is to provide information on web designing for both beginner and experts.
• Building and testing regular expression in Unix system
  
  This article is about essential aids for building and testing regular expression in unix system. And it also describes some tools and techniques like highlighting matches, showing only the matches and not the lines, calling a wizard, studying doc.
• Regex tutorial table of contents
  This regular expression tutorial teaches you all aspect of regular expressions. Such as how a regex engine works internally, character classes or character sets, the dots, start of string and end of string anchors etc…

Tools overview

Regular expression tools are just as first aid box for the user. It provides both desktop and web tools. In desktop tools you can find rad software regular expression, regex designer, the regulator, expresso, regulazy, regular expression visualizes. And in web tools you can find retester, javascript, regular expression validator, regex pal, rexv, a better net regular, expression tester and regular expression tools. These tools are more handy to regular expression user.

• The premier regular expression development tool
  
  It is equally suitable teaching tool for beginner or for the advanced programmer or web designer with an expertise and extensive knowledge of regular expressions.
• Free regular expression designer
  
  It is interactive window application that designed to help programmer to learn, develop or design regular expression.
• Test your regular expression
  Regex tester is tool that offers options like single line, case insensitive, multiline, ignore whitespace in expression and explicit capture.
• Regular expression tester
  
  This offers some development functions to test and create regular expression with some tools like case sensitive, global and multiline search, color highlighting of found expression, display of special characters etc.
• Regular expression generator for HTML element
  Html2regexp is a ruby program of generating regular expressions for extracting HTML elements.
• Rework-a regular expression workbench.
  
  It’s a regular expression workbench. The main features it has replace, Multiple, Split, Scan, Parse and Graph.
• Regular expression test tool
  This service uses PHP regular expression functions as a base for its operations. It can be useful for programmers of other languages as well.
• Key features for learning testing and writing
  An innovative and intuitive tool for learning, writing, and testing Regular Expressions. It includes some other features; they are-shows results as you type, roll over your expression to see information on specific elements, your saved expressions are saved locally.
• The regex coach-interactive regular expressions
  
  The Regex Coach is a graphical application for Windows which can be used to experiment with (Perl-compatible) regular expressions interactively, as you are make change in application all other parts are instantly update.
• A ruby regular expression editor
  
  Rubular is a Ruby-based regular expression editor. It’s a handy and simple way to test your regular expressions.
• Rexv regular expression evaluator
  It’s a Ajax Regular Expression evaluator for three different regular expression systems PHP PCRE, PHP Posix, JavaScript.
• Flex 3 regular expression explorer
  
  Using this explorer you can find an existing regular expression example, create your own regular expression example and save a regular expression to the community.
• A JavaScript regular expression tester
  JavaScript regular expression tester with real-time regex syntax and match highlighting. The regex syntax is quite complex and it strives to be aware of all aspects of ECMA 262, browser specific bugs, feature and limitations.
• Headache relief for programmers
  
  Regular Expression Generator for languages like Perl PHP Python Java Javascript ColdFusion C C++ Ruby VB VBScript JSharp CSharp C++.dotnet VB.dotnet. And this is a awesome tiny tool for refreshing your memory on how to put together regex patterns.
• ReAnimator regular expression tool
  It is a fun little tool that shows a graphic representation of the finite state machines that a regular expression engine uses to perform a regular expression search.
• Javascript regular expression validator
  Regexlibrary is a web based regular expression validator for JavaScript that lets you easily test and write regular expressions for JavaScript. The tool helps you check syntax and also provides a regular expressions library for your use.
• Regex buddy for learn create use regular expression
  
  This tool is your perfect friend for working with regular expressions. It leads to integrate with favorite searching and editing tool. You can quickly test any regex on sample strings and files.
• Javascript regex generator
  This is a user friendly regex generator. This script runs on top of JDC 1.0.3 in Internet Explorer which is why it is executed slightly faster in Firefox, Opera and Safari.
• Python regular expression testing tools
  One of the web based python regular expression tool for rapidly testing regular expressions. Includes support for python regex specific functions such as dotall and unicode.
• Regexmagic regular expression generator
  
  RegexMagic makes sure to generate a regular expression that works with it. It is also generate snippets in many programming languages that you can copy and paste directly into your source code to implement your regular expression.

Regular expression cheat sheets and quick references

• The basics of regular expression
  This is about regular expression basics. It gives list of quantifier control numbers of characters. Signs for start line and end line, single character and any number of characters, 0 0r 1 of the character optional, alternation, character class, negated character class, grouping are mentioned clearly.
• Regular expression cheat sheet
  
  The Regular Expressions Cheat Sheet is a quick reference guide for regular expressions, including symbols, ranges, grouping, assertions and some sample patterns.
• Regular expression basic syntax references
  There is description on regular expression syntax like characters, character class and character sets, dot, anchor, word boundaries, alternation and quantifier.
• Regex cheat sheet
  This cheat sheet is about some signs for basic syntax and for POSIX character classes and Perl-style Metacharacters.
• Net regular expression cheat sheet
  Net regular expression cheat sheets define metacharacters, and makes list of basic signs for metacharacter and character classes.
• Regular expression-quick reference guide
  
  Regex-cheat sheet.pdf is a quick reference guide for regular expression. It provides guidance on literal character, character group, counts, alternation, lookahead and lookbehind, grouping and back references, Posix character class, non-printing character class, anchor etc.
• Php regular expression tutorial
  Mysql-regular expression- cheat sheet defines how regular expression in mysql are used within REGEXP and RLIKE sections of where clauses in the selection of records for display, update or deletion. It also displays operator types with example and description.
• Regex cheat sheet.aspx
  Regex cheat sheet describes what regular expression cheat sheet is.
• Regexlib regular expression cheat sheet
  
  Regex-cheat-sheet.aspx defines metacharacter, character escape and character classes.
• Scriptmonkeys regular expression cheat sheet
  Scriptmonkeys regular expression cheat sheet displays a chart, where regular expression basics are listed.
• Python regular expression cheat sheet
  Python-regular-expression-cheat-sheet stored some codes and HTML. You can share it with other programmer and designer.

Bonus resources

• PHP regular expressions for web developers
• Basics can make you expert
• Regular expressions to improve your web applications
• 10 practical regular expressions for efficient web development

Conclusion

If you seek for an excellent resource for string manipulation and validation, regular expressions is the answer for it. Hundreds of online resources provide you with more than needed information to start from scratch and reach perfection.

Is This The Future of Touchscreen Tech? New Video Will Blow Your Mind By Mashable.com

Gorilla Glass manufacturer Corning has unveiled a follow-up YouTube video to its wildly successful “A Day Made of Glass,” providing another look into what the future could be like with the growth of glass touchscreen interfaces, from innovative chalkboards and activity tables in classrooms to uses for it in hospitals.

Corning released two versions of “A Day Made of Glass 2″ — one with a narrator and another, abbreviated version without commentary — the video follows the life of young Amy and her family as they go through their day using various products made of glass. Amy does classwork on a glass tablet, controls the temperature of the car from the backseat and even attends a field trip at the Redwood Forrest with an interactive signage that brings learning to life. Her teacher also works with students on interactive touchscreen activity tables. Corning expects these activity tables to be rolled out in the near future.

Last year’s video, which followed the same family, brought in over 17 million hits on YouTube and left many in awe of Corning’s interpretation of what’s possible with photovoltaic glass, LCD TV glass, architectural display and surface glass, among others.

However, many left comments on YouTube asking which technology is actually possible with today’s resources and pricing. This time around, though, new technologies and applications are highlighted, such as glass tablets, multitouch-enabled desks, solar panels, augmented reality, electronic medical records and anti-microbial medical equipment.

Corning may be making headlines these days for its Gorilla Glass product — a super-strong, lightweight glass which can withstand drops and mistreatment — but it’s hardly a new company and no stranger to innovation. In fact, the 160-year-old business even worked with Thomas Edison to create inexpensive glass for his lightbulbs.

However, Corning noted at the press screening that there are several challenges the company is facing this year, largely due to lower LCD glass prices, higher corporate tax rates and declining equity earnings, which have combined to lower Corning’s profitability.

Although LCD glass sales are likely to be flat through 2014, the company said it will remain profitable and continue to generate large amounts of cash. Last week, Corning announced that it raked in record 2011 sales of $7.9 billion and plans to grow sales to $10 billion by 2014.

The company also recently announced that it is joining forces with Samsung Mobile to manufacture Lotus Glass for Galaxy-branded smartphones and Super OLED TVs. Corning’s ultra-slim, eco-friendly Lotus Glass is known for strong performance and withstanding higher-processing temperatures.

Although Corning’s first “A Day Made of Glass” video was unveiled a week ago this year, Corning’s vice chairman and CFO James Flaws told Mashable that he couldn’t comment on whether or not the clips will become an annual tradition.

“You can expect more from us though,” Flaws said.

glaceau vitaminwater in BIFF

glaceau vitaminwater in BIFF from Momentum Worldwide Korea on Vimeo.

판타지보다 더 판타스틱한 세상 Edge of the World By National Geographic

From NationalGeographic

검색의 한계는 어디까지인가..Wolfram Alpha

Look Up: Wolfram Alpha Can Identify That Airplane

7 hours ago by Charlie White8

Wolfram Alpha, the company whose scientists are responsible for the smarts behind that sometimes-sarcasticSiri assistant on the iPhone 4S, has figured out a way to give you an abundance of information about any plane you see flying overhead.

For some reason, every time I see a plane go by, I’m immediately wondering what type of aircraft it is, where it’s coming from, where it’s going, what airline it belongs to and how high it’s flying at the moment. Now, Wolfram Alpha can satisfy my curiosity in real time, letting me look it up on the Wolfram Alpha Computational Knowledge Engine.

Where is that located, you say? In some sheltered lab deep underground within a defense department bunker? Heck no, it’s a lot more accessible than that — just enter the search term “flights overhead” at WolframAlpha.com on any computer or smartphone’s browser, and you’ll see results like this:

As you can see in the graphic above, you’ll get a list of the airliners overheadand what type of aircraft they are, and there’s a sky map that even tells you where to look for them.

When you spot a plane, you can click on that flight and drill down to even more info, showing you everything you’d want to know about the flight short of who the passengers are and what they’re talking about at the moment. You’ll see where it came from and where it’s going, its flight duration, a full map of its flight path, how long it’s been in the air and a lot more.

Tip: While you can look up this data using a smartphone, when we tested it on iPhones and Android phones, that handy Sky Map didn’t show up. But you can still tell where to look for planes by using the “Angle” information provided by Wolfram Alpha.

By the way, there’s no need to spend the $2.99 for the Wolfram Alpha app on the iPhone or $1.49 for the Android version to get this data — even though both of are useful apps, you can get the “flights overhead” info on a standard browser on most computing devices.

http://www.wolframalpha.com/

Ultra Zoom - It's amazing world

http://www.conservationmagazine.org/2011/06/ultra-zoom/

Ultra Zoom

An ordinary camera and an extraordinary technology create billion-pixel images that allow viewers to virtually fly deep into an image and explore nature in stunning detail

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The North Carolina State University Insect Museum is using GigaPan technology to allow anyone with an Internet connection to dive deep into its 2,700 drawers of over 1.5 million specimens. Photo courtesy of Matthew Bertone and Andrew Deans

When NASA’s twin Mars rovers began sending detailed pictures to Earth in January 2004, Randy Sargent, a computer scientist working on visualizations of those images, was enthralled by the sense of actually exploring Martian terrain. Onboard each rover, a camera known as the Pancam swiveled and tilted on command from NASA scientists. Sargent and his colleagues combined each exposure into a stunning digital panorama of the Red Planet’s landscape. Scientists at the Jet Propulsion Laboratory in Pasadena, California, could interact with the images on their computer screens, zoom in on fine details, hypothesize about what they were seeing, and pick the rovers’ next destinations. “The pan had so much resolution, it felt like peering through a little hole in the wall into another world,” recalls Sargent’s manager, robotics group leader Illah Nourbakhsh at NASA Ames Research Center at Moffett Field, California, who was then on sabbatical from Carnegie Mellon University in Pittsburgh, Pennsylvania. “What stunned us was this feeling of presence, which a simple picture that is not interactive doesn’t give you.”

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