|
Ray Tracer Common Project
Image rendering program based on the ray tracing technique.
|
Classes | |
| class | bitmap |
| Load an image from the file system. More... | |
| class | Camera |
| Render camera. More... | |
| class | color |
| RGBA color representation. More... | |
| class | DayNightMaterial |
| class | element |
| Geometric surface element unit. More... | |
| class | Entity |
| Basic space entity. More... | |
| class | euclidian |
| Localised vector class. More... | |
| class | FunnyTexture |
| 3D texture based on patterns More... | |
| class | GeneratedMap |
| Some basic texture projections. More... | |
| class | Geometry |
| Geometric entity. More... | |
| class | hit |
| The result of a collistion between a Geometry and an euclidian. More... | |
| class | image |
| Image surface. More... | |
| class | ImageTexture |
| Image texture. More... | |
| class | Light |
| Light source class representation. More... | |
| class | Material |
| Object material. More... | |
| class | matrix |
| 4x4 matrix More... | |
| class | Mesh |
| class | Object |
| Visibles objects in a scene. More... | |
| class | OmniLight |
| Omnidirectional light source. More... | |
| class | photon |
| Light photon class. More... | |
| class | Plan |
| Geometric plan. More... | |
| class | ray |
| Light ray. More... | |
| class | Scene |
| Complete scene. More... | |
| class | screen |
| Graphical window. More... | |
| class | Sphere |
| Geometric sphere. More... | |
| class | Texture |
| Material texture. More... | |
| class | TexturedMaterial |
| Textured object material. More... | |
| class | TextureMap |
| Surface element to Texture map. More... | |
| struct | vector |
| 3D vector More... | |
| class | video_ostream |
Typedefs | |
| typedef SDL_Rect | rect |
| Rectangle. More... | |
| typedef std::int8_t | int8 |
| typedef std::int16_t | int16 |
| typedef std::int32_t | int32 |
| typedef std::int64_t | int64 |
| typedef std::uint8_t | uint8 |
| typedef std::uint16_t | uint16 |
| typedef std::uint32_t | uint32 |
| typedef std::uint64_t | uint64 |
Functions | |
| std::ostream & | operator<< (std::ostream &out, const color &c) |
| color | operator* (double f, const color &c) |
| Same as color::operator*(double). | |
| euclidian | operator* (const matrix &m, const euclidian &e) |
| Matrix multiplication with an euclidian. More... | |
| rt::matrix | operator+ (const rt::matrix &m1, const rt::matrix &m2) |
| rt::matrix | operator- (const rt::matrix &m1, const rt::matrix &m2) |
| rt::matrix | operator* (const rt::matrix &m1, const rt::matrix &m2) |
| rt::vector | operator* (const rt::vector &vector, const rt::matrix &matrix) |
| rt::vector | operator* (const rt::matrix &matrix, const rt::vector &vector) |
| rt::matrix | operator- (const rt::matrix &matrix) |
| rt::matrix | operator* (double factor, const rt::matrix &matrix) |
| rt::matrix | operator* (const rt::matrix &matrix, double factor) |
| vector | operator* (const double &a, const vector &v) |
| vector | operator* (const vector &v, const double &a) |
| std::ostream & | operator<< (std::ostream &stream, const vector &v) |
| std::ostream & | operator<< (std::ostream &stream, const Mesh &mesh) |
| photon | operator* (const color &c, const photon &p) |
| Make a color absorb a photon. More... | |
| photon | operator* (double f, const photon &p) |
| Multiply the photon energy (right operator). More... | |
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.
| typedef SDL_Rect rt::rect |
Rectangle.
The rect class just renames the SDL_Rect structure. It provides signed short x and y for the upper-left corner's coordinates, and unsigned short w and h for width and height.
Make a color absorb a photon.
| c | The color absorbing. |
| p | A photon. |
Multiply the photon energy (right operator).
| f | Energy factor. |
| p | The photon. |
Matrix multiplication with an euclidian.
| m | a 4x4 transformation matrix. |
| e | an euclidian. |
This operator is very usefull to map an euclidian in a new space reference.
euclidian e(vector(0.0, 0.0, 0.0), vector(0.0, 1.0, 0.0)); matrix m; m.translate(vector(1.0, 5.0, -2.0)); // translation m.rotate(45, 1.0, 0.0, 0.0); // 45° rotation along x-axis euclidian local_e = m*e; // map e into m referential.
The multiplication is defined for a matrix \(M\) and euclidian \(E\) as follow:
\begin{eqnarray*} (M\times E)_{origin} &=& M\times E_{origin} \\ (M\times E)_{direction} &=& M\times(E_{origin}+E_{direction}) - (M\times E)_{origin} \end{eqnarray*}
Left multiplication with a scalar \(x \times (a,b,c) = (xa,xb,xc)\)


Getting Started
Notes
We're working to get the latest version on all major public CDN's but until then, you'll need to either use a GitHub raw service, download it, or install via NPM or Bower.
Obviously, if you're installing via Bower or NPM, you'll need to include the files in the "dist" directory in your HTML for everything to work. But you knew that already.
It's also worth noting that the CSS is bundled by default, so there's no need to include any stylesheets to use the default theme. It's dyamically inserted before any other <link> elements (like) stylesheets so it's super easy to override with your own styles.
Via RawGit


We harvest money
We are bunch of hackers and engineers, who are keen to build the most practical solutions in IOT, robotics and machine learning. What we know for sure after one-year experience in competitions: best apps come from people’s everyday troubles. Firstly, we touched the floor with getting rid of annoying consultants at shop places. They often come not in the right time and disappear when we need them. Then we combined it with IOT and after receiving feedback from amazing partners (TEMPCOMP and Kesko - both) we came to the final idea, which profits customers and stores at the same time.
Based on customers’ movement throughout time, CashMesh utilizes Microsoft Azure to make a “heatmap” of store facility area to identify and optimize production placement for even better conversion.
CashMesh is a Bluetooth sensor network, combined with store lighting system. It allows tracking user movements inside shop facility and provides him with a small handy hintME! button to call consultants when customer really needs them.
For sales persons CashMesh displays all up-to-date information about products, special offers and troubled customers' position in the store.
"Persistence is very important. You should not give up unless you are forced to give up."


HackCville’s Graphic Design Program
Vector is a 12-week program that teaches the basics of graphic design and the Adobe Creative Suite.
Hover/click on the icons below for more information.
Software Training
Design beautiful logos and shapes in Adobe Illustrator.
Create expansive layouts for print and web in Adobe Indesign.
Edit and transform photos in Adobe Photoshop.
Industry Skills
Resumes
Marketing
Branding
Visual Design
Make the best resume you can make using the latest design technology.
Create portfolio pieces and help actual clients with their company marketing.
Learn how to develop a brand identity and create founding stories.
Learn design principles with local firms.
Curriculum Features
Workshops
Projects
Mentorship
Each program cohort meets 1-2x each week at one of HackCville's clubhouses on Elliewood Avenue. You'll participate in fun, fast-paced workshops to teach you modern skills.
You'll work on several hands-on projects throughout the program to put what you're learning into action. This could be anything from a data visualization project to a mini-documentary to your own startup.
HackCville pairs every student with a peer and/or alumni mentor to provide guidance and support as you work on your projects throughout the program. Our team also meets with you several times one-on-one to ensure you're getting the most out of your program.
HackCville Membership Perks
House Access
Events/Jobs
Community
Program Dibs
24/7 access to our fun and functional clubhouses on Elliewood Ave. Our two clubhouses are filled with hammocks, couches, whiteboards, and WiFi. Use our space to work on your projects, hold meetings, or just hang out.
Exclusive events and job opportunities. Whether it's drinks with the co-founder of Reddit or HackCville-only job opportunities, we give our members access to dozens of unique experiences every year.
A community that feels like family. You'll join HackCville's 200-member community of the most talented and badass people in Charlottesville.
Early access to HackCville programs, no application required. Want to take another program? As a member, you can just sign up - no application required. We open up spots to members before the public.


Hello, my name is Fouad Boukredine, and my final project for the cs521 class is a full stack web application build following modern web development best practices.
This project is a fullstack web application, a simple blog app that allows you to view posts in a modern fashion with cool design. Users can create a new post and publish it in the blog. All posts are displayed in the home page of the blog.
For the front-end I used HTML5 and CSS3, Bootstrap, and the Jinja2 templating engine for Python. Jinja2's performance is impressively fast! it allows to use logic right inside HTML pages. It also allows to reuse code in other HTML pages, and that made my development time faster and fun!
For the back-end, I used the Flask framework that Python offers. I chose it among the other frameworks for its simplicity and agility. It comes with "batteries included" as it has a lot of useful plugins and libraries, which makes developing a web application a lot faster and easier.
As for database, I used SQLite database for its simplicity of use and effectiveness for small projects. It is the right fit for my simple fullstack blog app. I used SQLite with SQLAlchemy which is ORM (object relational mapper) that allowed me to interact with my Python objects easily. For that, I used a Python extension called Flask-SQAlchemy.
Finally, for testing and exception handling, I took care of 404 errors (or "page not found" error), and HTTP500, and also custom typical "try/except" erro handling. The Python framework Flask actually comes with a nice built-in tool to make it a little bit easier to handle errors in a Flask web based application.
I hope you like this blog, and thank you for reading my about me page :)


general-mills
Businessmodel of General Mills
Customer Segments
General Mills has a segmented market business model, with customer groups that have different needs. The company targets its offerings at consumers and businesses such as foodservice firms.
Value Proposition
General Mills offers three primary value propositions: innovation, risk reduction, and brand/status.
The company embraces innovation in its product development process. It maintains a formal approach called “Innovation Intersection” that connects its employees with academics, inventors, suppliers, entrepreneurs, and consumers as a means of generating cutting-edge ideas. It also operates the General Mills Worldwide Innovation Network (G-WIN) open innovation program, which partners with start-up accelerators and renowned innovators to identify advanced food technologies.
The company reduces risk by maintaining high quality and safety standards. It adheres to the following objectives for product improvement in order make its foods healthier for consumers:
- Reduce fat, trans fat, saturated fat, calories, sodium or sugar by 10% or more
- Increase beneficial nutrients such as vitamins, minerals, and fiber by 10% or more
- Formulate products to include at least a half-serving of fruit, vegetables, whole grain, or low/non-fat dairy
- Formulate/reformulate products to meet specific internal requirements, including limiting calories, and meet nutrition or health claim criteria as defined by the U.S. FDA General Mills maintains “Health Metric”, an initiative established to measure its progress against these goals. Since 2005, more than 1,000 of its U.S. retail products have met the criteria. Health Metric was developed by the General Mills Bell Institute of Health and Nutrition, which works with leading university scientists worldwide to advance health and nutrition research.
The company has established a powerful brand due to its success. Its products are marketed in over 100 countries on six continents and it is a part of two joint ventures that market foods sold in over 130 countries. It oversees many well-known brands, including Gold Medal flour, Cheerios cereal, Betty Crocker baking products, Yoplait yogurt, Green Giant vegetables, Nature Valley, and Pillsbury refrigerated dough. Many of these hold #1 or #2 standing in their respective markets. Lastly, it has won many honors, including the following:
- Ranking on the Best Corporate Citizens list (No. 39) by Corporate Responsibility (2015)
- Recognition as one of America’s Most Reputable Companies (No. 7) by Forbes magazine (2014)
- Ranking as one of the 100 Best Companies to Work For by *Fortune *magazine (2014)
- Ranking on the DiversityInc Top 50 Companies for Diversity List (2014)
- Ranking on the Global 100 Most Sustainable Corporations list by Corporate Knights (2016) ### Channels
General Mills’ main channels for consumers are retailers such as grocery stores, mass merchandisers, membership stores, natural food chains, drug/dollar/discount chains, and eCommerce grocery providers.
Its main channel for businesses such as foodservice distributors and operators, restaurants, and convenience stores is its direct sales team. The company promotes its offering through its website, social media pages, advertising, and participation in conferences.
Customer Relationships
General Mills’ customer relationship is primarily of a self-service nature. Customers utilize its products while having limited interaction with employees. The company’s website provides answers to frequently asked questions. That said, there is a personal assistance component in the form of phone and e-mail support.
Key Activities
General Mills’ business model entails designing, developing, and manufacturing its products for customers.
Key Partners
General Mills’ key partners are the suppliers who provide it with raw materials for use in the manufacture of its products. Most suppliers are located in the U.S. and are given access to resources through the Supplier Connect Portal on the company’s website. The main raw materials it uses are grains, dairy products, vegetables, fruits, meats, vegetable oils, and other agricultural products.
General Mills also relies on various types of retailers to distribute its products to consumers.
General Mills also maintains trading partners with whom it engages in the transfer of data in support of integrated business-to-business processes. This results in faster process cycle times.
Lastly, General Mills operates 301 Inc., a program through which it supports emerging food brands that offer a promising product and a good fit through investments and expertise.
Key Resources
General Mills’ main resource is its intellectual property. It maintains valuable trademarks for its wide variety of prominent brands. The company also depends heavily on physical resources in the form of its 59 manufacturing facilities that produce food products.
Their global presence is as follows: 30 in the United States, four in Greater China, two in the Asia/Middle East/Africa region, four in Canada, 10 in Europe/Australia, and nine in Latin America/Mexico.
Cost Structure
General Mills has a cost-driven structure, aiming to minimize expenses through low-price value propositions. Its biggest cost driver is cost of sales, a variable expense. Other major drivers are in the areas of sales/marketing, administration, and research/development, all fixed costs.
Revenue Streams
General Mills has one revenue stream: revenues it generates through sales of its products to consumers through retail channels and to businesses through its direct sales team. For businesses, sales typically occur through the signing of long-term contracts.


This tall div is absolutely positioned 500 pixels from the top and 60 pixels from the left of its containing block.
This div is using a fixed position of 100 pixels from the top and 60 pixels from the left of its containing block. When this page scrolls, this box will remain in a fixed position - it won't scroll with the rest of the page. Go on - SCROLL!


A blockquote
Blockquote with a child paragraph element & cite attribute.
Blockquote with a child paragraph element & visual citation. Source identifier source title
Blockquote with a child paragraph element & visual citation.


Number Methods
The Number type exposes the following members.
Methods
| Name | Description | |
|---|---|---|
| BitCount(Int32) |
Bits the count.
|
|
| BitCount(Int64) |
counts the bits.
|
|
| DoubleToLongBits |
Doubles to long bits.
|
|
| DoubleToRawLongBits |
Doubles to raw long bits.
|
|
| FlipEndian(Char) |
Flips the endian.
|
|
| FlipEndian(Int16) |
Flips the endian.
|
|
| FlipEndian(Int32) |
Flips the endian.
|
|
| FlipEndian(Int64) |
Flips the endian.
|
|
| FlipEndian(Single) |
Flips the endian.
|
|
| FlipEndian(Double) |
Flips the endian.
|
|
| HighestOneBit(Int32) | ||
| HighestOneBit(Int64) |
Highests the one bit.
|
|
| IntBitsToSingle |
Ints the bits to single.
|
|
| IsPrime(UInt32) |
Determines whether the specified UInt32 (Unsigned Integer) value is prime.
|
|
| IsPrime(UInt64) |
Determines whether the specified UInt64 (Unsigned long) value is prime.
|
|
| LowestOneBit(Int32) | ||
| LowestOneBit(Int64) |
Lowests the one bit.
|
|
| NumberOfLeadingZeros(Int32) |
Numbers the of leading zeros.
|
|
| NumberOfLeadingZeros(Int64) |
Numbers the of leading zeros.
|
|
| NumberOfTrailingZeroes |
Numbers the of trailing zeroes.
|
|
| NumberOfTrailingZeros |
Numbers the of trailing zeros.
|
|
| Reverse(Int32) |
Reverses the specified number.
|
|
| Reverse(Int64) |
Reverses the specified l.
|
|
| ReverseBytes(Int32) |
Reverses the bytes.
|
|
| ReverseBytes(Int64) |
Reverses the bytes.
|
|
| RotateLeft(Int32, Int32) |
Rotates the left.
|
|
| RotateLeft(Int64, Int32) |
performs an unsigned left rotate of bits.
|
|
| RotateRight(Int32, Int32) |
Rotates the right.
|
|
| RotateRight(Int64, Int32) |
Rotates the right.
|
|
| SigNum(Int32) |
Sigs the number.
|
|
| SigNum(Int64) |
Sigs the number.
|
|
| SingleToIntBits |
Singles to int bits.
|
|
| SingleToLongBits |
Singles to long bits.
|
|
| SingleToRawIntBits |
Singles to raw int bits.
|
|
| ToBinaryString |
To the binary string.
|
|
| URShift(Int32, Int32) |
Performs an unsigned bitwise right shift with the specified number.
An Unsigned Right shift is a zero fill right shift as in |
|
| URShift(Int64, Int32) |
Performs an unsigned bitwise right shift with the specified number.
An Unsigned Right shift is a zero fill right shift as in |


The feeder answers for this meta are those from the student puzzles with two pairs of eight-letter words as their answer:
ARCHIVED EDITIONS HOSPITAL BENEFITS GATHERER CHILDREN DISTINCT FEATURES
The first thing we notice - and likely the reason we figured out those are the answers for this metapuzzle - is that we can lay out these answers onto the chessboard so that ARCHIVED is in the A file, EDITIONS is in the E file, and so on. The answers are laid out bottom-to-top, consistent with the numbering of a standard chess board.
DSNTSSRL ETECNEEA VIRNORRT IFDIIUEI HELTTTHP CNISIATS REHIDEAO ABCDEFGH
Now we return to the chess diagram in the puzzle. If we try to use the rook to capture the pawns, we notice there is only one valid path by which we can capture all the pawns, capturing exactly one per move:
Reading the letters on the squares of the captures, in the order of the captures, we get RICHARD THE FIRST.


[ aws ]
Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. DynamoDB lets you offload the administrative burdens of operating and scaling a distributed database, so that you don't have to worry about hardware provisioning, setup and configuration, replication, software patching, or cluster scaling.
With DynamoDB, you can create database tables that can store and retrieve any amount of data, and serve any level of request traffic. You can scale up or scale down your tables' throughput capacity without downtime or performance degradation, and use the AWS Management Console to monitor resource utilization and performance metrics.
DynamoDB automatically spreads the data and traffic for your tables over a sufficient number of servers to handle your throughput and storage requirements, while maintaining consistent and fast performance. All of your data is stored on solid state disks (SSDs) and automatically replicated across multiple Availability Zones in an AWS region, providing built-in high availability and data durability.


Arab League holds meeting on protecting rights of psychopaths
by MENACAIRO, Nov 25 (MENA) - The general secretariat of the Arab League (AL) will host on Tuesday the second meeting of the Technical Advisory Committee for Health Legislation.
The meeting aims to prepare a draft Arab law on the protection of the rights of psychiatric patients and ex-addicts, recovering addicts and persons having a desire to end their addiction.
AL Assistant Secretary-General for Social Affairs Haifa Abu Ghazaleh said the meeting is a continuation of the committee's first meeting, which was held on March 12-13, 2019.


Friv games
on 2012-09-28 15:38:33
I want to thank you for clearing this issue. I looked everywhere.
Friv
on 2012-07-10 09:08:25
Cool code.
Many thanks!
??????? ????? ???
on 2012-03-22 13:51:31
Anyone looking for what’s new, visit the gate Yes
Kevin van Zonneveld
on 2008-11-25 17:15:40
@ Brett Zamir: Cool, thx!
Brett Zamir
on 2008-11-21 00:03:51
Yeah, you were right, sorry. Here it is to accept associative as well as regular arrays for 'keys':
Examples:
$keys = {'a':'foo', 2:5, 3:10, 4:'bar'};
//$keys = ['foo', 5, 10, 'bar'];
function array_fill_keys (keys, value) {
var retObj={};
for (var key in keys) {
retObj[keys[key]] = value;
}
return retObj;
}
Sorry for the trouble...
Kevin van Zonneveld
on 2008-11-18 12:22:10
@ Brett Zamir: Cool, I've committed it. Will be online shortly. Are you sure by the way, that PHP does not allow associative arrays as 'keys'? Otherwise we will have to change the for-loop to support this.
Brett Zamir
on 2008-11-16 10:04:07
Here's one for array_fill_keys() with a sample based on the PHP manual page for array_fill_keys():
$keys = ['foo', 5, 10, 'bar'];
$a = array_fill_keys($keys, 'banana');
function array_fill_keys (keys, value) {
for (var i=0, retObj={}; i < keys.length; i++) {
retObj[keys[i]] = value;
}
return retObj;
}
Kevin van Zonneveld
on 2008-01-29 20:48:46
@ _argos: Hey argos, Thanks for your input, I've added everything to the project. If you know any more, feel free to leave another comment any time :)
waldo malqui silva aka _argos
on 2008-01-29 17:31:35
Hi Kevin.
I have some ports to your project, and I wanna know if you change my real name by _argos, sorry for duplicate one function ( array_fill ) and make one function (array_pad) on that you are working :
var Test1 = 4.2;
var Test2 = -4.2;
var Test3 = 5;
var Test4 = -5;
var Test5 = 'prueba';
console.log ( abs ( Test1 ) );
console.log ( abs ( Test2 ) );
console.log ( abs ( Test3 ) );
console.log ( abs ( Test4 ) );
console.log ( abs ( Test5 ) );
function abs ( mixed_number ) {
return ( ( !isNaN ( mixed_number ) ) ? ( ( mixed_number < 0 ) ? ( mixed_number * -1 ) : mixed_number ) : 0 );
}
var TestA = [ 7,8,9 ];
console.log ( array_pad ( TestA, 2, 'a' ) );
console.log ( array_pad ( TestA, 5, 'a' ) );
console.log ( array_pad ( TestA, 5, 2 ) );
console.log ( array_pad ( TestA, -5, 'a' ) );
console.log ( array_pad ( TestA, -5, 2 ) );
function array_pad ( input, pad_size, pad_value ) {
var pad = [];
if ( input instanceof Array && !isNaN ( pad_size ) ) {
var newArray = [];
var newLength = ( ( pad_size < 0 ) ? ( pad_size * -1 ) : pad_size );
if ( newLength > input.length ) {
for ( var i = 0; i < ( newLength - input.length ); i++ ) { newArray [ i ] = pad_value; }
pad = ( ( pad_size < 0 ) ? newArray.concat ( input ) : input.concat ( newArray ) );
} else {
pad = input;
}
}
return pad;
}
function array_fill ( start_key, num, val ) {
var fill = [];
if ( !isNaN ( start_key ) && !isNaN ( num ) ) {
for ( var i = start_key; i < (start_key + num ); i++ ) {
fill [ i ] = val;
}
}
return fill;
}
console.log ( strlen ( 'alexa' ) );
function strlen ( str ) {
return str.length;
}
console.log ( implode ( '-', [1,2,3,4,5,6,7,8,9,0] ) );
function implode ( glue, pieces ) {
return ( ( pieces instanceof Array ) ? pieces.join ( glue ) : pieces );
}


Hi There!
I'm a Front End Engineer
My strongest skill is my creativity.
I design modern, clean and creative websites
And make them alive on the internet
HTML5
CSS3
Javascript
ReactJs
NextJs
Redux
You can check me on myResume


{{{marked speaker.bio}}}
{{/if}} {{#if editMode}} Your speaker track record will vastly improve your chances of getting accepted. The track record should include links to your presentations, most preferable videos of them (plus slides) {{else}} {{#if canSeeTrackRecord}}{{{marked speaker.trackRecord}}}
{{/if}} {{/if}}


Backbone collections are a container for multiple Backbone models. The represent the primary way that we will be communicating with our Node/Express REST api. Create a collection directory under app/js/notes and then create a NotesCollection.js file with the following code:
var backbone = require('backbone');
var Note = require('../models/Note');
module.exports = Backbone.Collection.extend({
model: Note,
url: 'api/v1_0/notes'
});
The single Note model has to be required into the collection and set to the model parameter. This lets Backbone know what the collection is comprised of. The url parameter tells Backbone where to make REST requests to in order to retrieve the data that we need. The collection model has a fetch method that actually goes and retrieves the data from our REST api. To use it, modify your client.js to look something like this:
var Note = require('./notes/models/Note');
var NotesCollection = require('./notes/collections/NotesCollection');
var SimpleView = require('./notes/views/SimpleView');
var notes = new NotesColleciton();
notes.fetch({
success: function() {
console.log(notes);
},
error: function(err) {
console.log(err);
}
});
The fetch method takes a promise that has a success parameter and an error parameter. If you include a promise to fetch this will almost always both of these parameters will almost always be a function that will perform an action on success or error. Later, we will actually set up a listener to reload our view when the data inside of our collection is updated. But before that we need to actually have a collection view. Create a Collection.hbs file inside of app/js/notes/templates with the following:

Notes:

All we need in this template is a title that will be displayed at the top of the page and an element to place all of our individual note views into. Now, we need the actual view. Create a CollectionView.js file inside of app/js/notes/views with the following code:
var Backbone = require('backbone');
var $ = require('jquery');
Backbone.$ = $;
var Note = require('../models/Note.js');
var NotesCollection = require('../collections/NotesCollection.js');
var NoteView = require('../views/SimpleView.js');
module.exports = Backbone.View.extend({
tagName: 'div',
initialize: function() {
this.collection.on('add', this.addNote, this);
this.collection.on('reset', this.addAll, this);
},
addNote: function(note) {
var noteView = new NoteView({mode: note});
this.$el.append(noteView.el);
},
addAll: function() {
this.collection.forEach(this.addNote);
},
render: function() {
this.addAll();
}
});
You will notice that the collection view extends the same backbone view as our regular view. The only difference is the code that we put inside the view. The initialize function actually registers two listeners on the collection object that is passed to the view. The add listener is called when a new model is added to the collection and the 'reset' function will be called when a fetch is successfully called on the collection. The addNote function creates a new view the model that passed to the function. If you remember when a single view is created it gets rendered immediately. After the view is rendered it is appended into our collection view. The add function does this for every note model in the collection and all the render function does is call the add all.
Now, we need to modify our client.js file to reflect the new collection view.
var $ = require('jquery');
var Notes = require('./notes/collections/NotesCollection');
var NotesView = require('./notes/views/CollectionView');
var notes = new Notes();
var notesView = new NotesView({collection: notes});
notesView.render();
notes.fetch({
success: function() {
$('#content').append(noteView);
}
});
This code first create a new collection and collection view then calls fetch on the notes collection and on success appends the view to the document. In our case this document is index.html and after a rebuild we should see all of our notes on the page.


SENSE is a student research project developed at University of Maryland, that monitors weather, air pollution, and greenhouse gases with low-cost, high-density smart sensors in an urban environment.
The current monitoring approach typically consists of high-accuracy but high-cost instruments, which limits their wide-spread use.


The Shining * * * * (out of * * * * )
Directed by Stanley Kubrick. Cast: Jack Nicholson, Shelley Duvall, Danny Lloyd, Scatman Crothers, Joe Turkel, Barry Nelson, Anne Jackson. 1980 - 144 minutes. Rated R (for violence, gore, profanity, and nudity). Reviewed September 1998.
For the average person, director Stanley Kubrick is probably best known for his upcoming film entitled "Eyes Wide Shut," featuring Tom Cruise and Nicole Kidman, which had taken over two years for him to complete. For an avid filmgoer, Kubrick is perhaps more known for his classic motion pictures, such as 1964's "Dr. Strangelove" and 1971's "A Clockwork Orange." His step into the horror genre, however, came in 1980 with his loose, but exquisitely told, terrifying adaptation of Stephen King's novel, "The Shining." At the time of its release, King enthusiasts were disappointed because the film version had many differences from the book, but I doubt anyone can deny its overall power to scare.
With a running time of 144 minutes, it is obvious that this is no ordinary horror picture, but one that aspires to be an epic, and it definately is for the genre. Jack Nicholson stars in a tour de force performance as Jack, a writer who, at the start, is a family man who takes a job as caretaker at the Colorado Overlook Hotel for the winter. He is warned early on by the hotel's manager that the winters in the mountains are treacherous, and often the heavy snowfall closes up the roads for months. Soon Jack, his wife, Wendy (Shelley Duvall), and their little son, Danny (Danny Lloyd) are left alone at the huge, desolate hotel, and as the weeks go by, the snow grows heavier, and Jack gets a bad case of writer's block, he slowly, but surely begins to go crazy. Meanwhile, it begins to get obvious that the hotel itself is indeed haunted, and as young Danny rides his bike through the endless corridors, he starts to get visions of terrible things to come, such as an elevator opening up to a tidal wave of blood. He also starts to see two mysterious twins who seem to be roaming the hotel, side-by-side.
"The Shining" is a deliberately paced, but endlessly creepy, horrifying motion picture. From the first shot of the camera moving overhead as a car drives down a road, to the shots within the hedge maze outside the hotel, the film has some of the most beautiful, atmospheric cinematography, by John Alcott, I have ever seen. Other technical credits are also superb, including the extremely eerie, memorable instrumental music score by Herbert Von Karajan, and the unforgettable production design by Roy Walker.
It is the overall experience of "The Shining," however, that makes it such a great film. The slow pace at the start is actually an asset, because it gradually grows momentum as Nicholson starts to grow more and more crazy, until the movie totally takes off in it's last hour and turns into a funhouse of horrors. One particular scene is especially disturbing. Without giving it away, it involves Duvall and a person in a dog costume.
Nicholson's performance in this movie is probably my favorite that he has given, because he has the ability to have a very menacing present. I think it has something to do with his voice and his eyebrows. Duvall is very good as his sympathetic wife, and is a very good screamer when she has to be. Aside from Nicholson, however, the standout of the cast is surely Scatman Crothers, as the cook of the hotel who tells Danny at the beginning that he has the "shine," which is the ability to see the future. In my opinion, he was sorely overlooked for an Oscar nomination in 1980.
"The Shining" is also very much thought-provoking, particularly the closing scene, and is one of the greatest horror films ever made. It is also a movie not easy to forget, and proves that when done well enough, and with a great deal of care, a horror movie can rise to a plane all its own.
- Copyright 1999 by Dustin Putman Http://hometown.aol.com/FilmFan16/index.html
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


Welcome to DRK-12 Site!
From left: Ben Esner, Orit Zaslavsky, Vikram Kapila, Magued Iskander, and Cath Milne.
From left: Ben Esner, Orit Zaslavsky, Vikram Kapila, Magued Iskander, and Cath Milne.
DRK-12 2018 Program (Mon-Fri, 8:30 AM - 5:00 PM): July 27, 2018 - August 3, 2018
We gratefully acknowledge the NSF DRK-12 DRL: 1417769 award.


Hello,
I have been working this problem for two days and still cannot determine how to connect emontx to nanode via RMF12 wireless. Could anyone here point me to how I can connect those device?
I have uploaded the sketch to emontx.. but it just stucks when executing the command rfwrite();
It shows on the serial monitor (in emontx):
Node: 10 Freq: 433MHz Network:212
and then just stop. Does that mean my RMF12B is error ? or does the nanode need to be connected first in order for the emontx to be able to send the data?
And also is it possible to post the reading value in nanode as a webserver? Because I see from the sketch example it only post to pachube and emoncms.
Thanks very much for the help and I apologize if this seems to be a very newbie question.
kind regards,
John
Re: How to connect emontx to nanode5 using rmf12
The emonTx stops printing because serial has been disabled, it improves long term stability. To re enable it change #define serial 0 to #define serial 1 on about the 6th line down from the top.
For the wireless to work both the emonTx and Nanode need to be on the same network group and have the same frequenct. The ayload structure as defined near the beginning of the sketch must also be identical in both the emonTx and NanodeRF sketch. We have recently added a new NanodeRF example using the new EtherCard Ethernet library. It's up on github.
To test the wireless in isolation (without energy monitoring and Ethernet code getting i the way) try this sketch: https://github.com/openenergymonitor/RFM12B_Simple
For more information about the RFM12B see: http://openenergymonitor.org/emon/node/271
Good luck,
Re: How to connect emontx to nanode5 using rmf12
Hi Glyn,
Thanks for the info. I have enabled the serial 1 at the top of the sketch . But soon after the rfwrite(); commend the serial monitor just stops printing the result.
If I comment out the rfwrite() the sketch works just fine.
The right image is when I comment out the rfwrite(); inside the void loop(){}
I also notice there are two cmmands one is commented out in the rfwrite method:
rf12_sendStart(0, &emontx, sizeof emontx);
//rf12_sendStart(rf12_hdr, &emontx, sizeof emontx, RADIO_SYNC_MODE); - use instead of line above if emonTx node ID is required in header. For multiple emonTx's to a single emonBase
what's the difference between those two ?
Thanks again.
kind regards,
John
Re: How to connect emontx to nanode5 using rmf12
Mmm, thats strange. The line rfwrite(); is needed, thats the function that actually transmitts the data. Try reducing the ammout of stuff you are serial printing, try printing a single integer to start with. What emonTx firmware example are you using? Try the single CT examaple to start with.
The lines rf12_sendStart(0, &emontx, sizeof emontx); and //rf12_sendStart(rf12_hdr, &emontx, sizeof emontx, RADIO_SYNC_MODE); are the lines which actually transmittt the data. Only one line should be used at a time. The second line includes the emonTx's node ID in the transmission. This is needed to distinguish transmission packets if multiple emonTx's are on the same network. But it does slightly increase the size of the packets and therefore the ammount of power needed. Often the emonTx is powered by batteries and therefore any little power saving trick is helpfull .
Re: How to connect emontx to nanode5 using rmf12
Hi Glyn,
It turns out that two of the corner pin in RMF12 is not soldered properly.. my mistakes... now everything is working.. It can transmit data and received by the nanode..
Thanks very much !
cheers,
John


The Mac State Machine Dialog
The mac uses state machines where opentype would use a contextual lookup. The example at right (with appropriate substitutions attached to it) will convert an initial or medial short-s into a long-s (for doing renaissance printing).
FontForge currently supports 4 types of state machines: contextual glyph substitution, indic rearrangement, contextual glyph insertion, and contextual kerning. The example at right is of contextual glyph substitution.
An example conditional substitution state machine is provided in the tutorial.
On the mac there are four predefined classes, one meaning the end of input, one for all glyphs not specified elsewhere, one for the magic "deleted" glyph (Apple does not always delete a glyph when asked to do so, instead it retains a special mark in the glyph stream indicating that the glyph should be deleted later), and finally a class for the end of a line of text. Any classes after this are user defined. In the example at right there are many user defined classes representing various groupings of arabic letters. Any other glyphs in the font (the digits for example) will automatically be assigned to class 1 ("{Everything Else}").
The state machine itself is shown as a two dimensional matrix of transitions, one transition for every state and class. Classes are shown at the top of the matrix, and states down the side. The transition from state 0 when given input from class 0 is shown in the upper left corner of the matrix, and so on.
When the state machine starts up it will be in one of the first two states. It will be in state 0 at the beginning of input, and in state1 when it starts at the beginning of a new line.
The transitions look slightly differently depending on the type of state machine:
Indic
Contextual
Insertion
Kerning
The first line of all transitions shows the next state. The next line contains a set of flags where "M" => the current glyph should be marked (the meaning of this becomes apparent later), "A" => processing should advance to the next glyph. For indic tables there is a third flag shown, "L" => the current glyph is the last glyph of the indic rearrangement, while for kerning tables there is a "P" flag indicating that the current glyph should be pushed onto the kerning stack.
The last two lines have varied meanings depending on the type of the state machine.
- For Indic transitions the two lines should be appended to get the indic rearrangement verb (in the example above that would be "Ax => xA" meaning that the first glyph marked should be moved after the last glyph marked)
- For contextual transitions the two lines specify the lookup names of simple substitutions. The first one is applied to the last glyph marked and the second one to the current glyph (if a line is blank, no substitution is applied to that glyph here).
If a transition has both a "marked substitution" and the "mark current glyph" flag, I believe the substitution applies to the glyph that was previously marked, and not to the current glyph. (Apple doesn't document this)
Caveat:Apple's 'mort' format was not designed to allow fonteditors to figure out what a state machine did. FontForge can usually make a good guess of what substitutions do which apply to the current glyph, but it will often include extraneous glyph substitutions when a substitution applies to a marked glyph. These should not be harmful (they should never get invoked) but they are annoying ('morx' tables should not have this problem). - For insertion transitions the lines specify the glyphs that are to be inserted. The first line applies to the marked glyph, the second line to current glyph (there may not be room enough to show all the inserted glyphs, in which case the glyph list is truncated). There are additional flags here that are also not shown because of lack of room. They may be viewed by clicking on a transition.
- For kerning transitions the first line shows the first (few) kerning values, the second line shows either "..." if there are more kerning values, or nothing.
Note: The number of kerning values MUST match the number of glyphs pushed on the kern stack, or your application crashes.
For a complete description of what these state machines can do you should read Apple's documentation
- On the 'morx' and 'mort' tables
- On the 'kern' table (format 1)
- On state machines in general
- The 'feat' (feature) table
- Apple's Font Feature registry
The general idea is that a word processor converts text into a string of glyphs, and then the state machine is applied to that string. The state machine starts in state 0 or 1, it figures out what class the first glyph belongs to, and indexes into the current state by that class. The transition at that location provides a new state to move to (which might be the same as the current one), it will usually advance to the next glyph (so the new state will be indexed by a different glyph) but sometimes you will want to continue processing the current glyph in the new state. Also it will perform a set of operations which differ depending on the type of state machine.
Many of the state machines have the concept of a "marked" glyph. This is important if the desired change for a given glyph depends on what glyphs follow it. In that case when we reach an interesting glyph we "mark" it, and then, after reading a few more glyphs when we know what to do, we apply a transformation to the marked glyph.
Indic
Contextual
Insertion
Kerning
In addition to a "mark"ed glyph, indic transformations also have a the concept of a "last" glyph. There are 16 transformations which may be applied the the glyphs between the "mark"ed and "last" glyphs. Suppose the glyph stream looks like
abcdef
And "a" was "mark"ed and "d" was "last" then a transition "AxD => DxA" refers to the marked glyph as "A", the last glyph as "D" and everything in between as "x", so this would change the glyph stream to
dbcaef
This can apply a substitution to the current glyph, a different substitution to the marked glyph, and it may mark the current glyph. The substitutions are indicated by 4 character tags and should be "Nested" substitutions which may be created by the Element->Char Info dialog.
This can insert a string (up to 31 glyphs) before or after the current and the marked glyphs.
Kerning does not have a single "mark"ed glyph, instead it can push up to 8 glyphs onto a stack, and at a later point a set of kerning values may be applied to those glyphs (so the flag which is usually indicated as "M" for mark, is here "P" for push). Once all the glyphs have been pushed, a set of kerning values may be applied. One value for each pushed glyph. This is a number which indicates how much the glyph in question should be kerned. If the glyph stream looks like:
F."
and you want to kern "." by -300, and """ by 0 em-units, then you would enter
-300 0
as kerning values.
Editing Transitions
To edit a transition, simply click on it and a dialog will pop up, appropriate to the type of state machine.
Indic
Contextual
Insertion
Kerning
See above for a description of what the fields mean.
If you wish to add a new state, simply edit a transition so that its next state field is the state number desired. FontForge will automatically create the state for you.
-- Up -- TOC --


{{shoppingList.shoppingListDescription}}
* Application is created for Real.
* To use application you should allow "Access-Control-Allow-Origin".
So, You need to add store app.
For Chrome try Moesif
For Firefox try access-control-allow-origin


The Coding Architect
Welcome to my blog,
here are the most trending articles..
About Me
Current Activities
Background
Projects
Biomimicry in Architecture
Awards,Facade Automation, Melbourne Connect
Paperbug! Grashopper and Rhino Plugin, under developemnt.


This is an overview that covers how to use the cheat sheet. This comes from our Business Analysis with R (DS4B 101-R) Course where we cover Machine Learning for Regression in the Week 6 module.
The Machine Learning for Regression Cheat Sheet provides a high-level overview of each of the modeling algorithms, strengths and weaknesses, and key parameters along with links to programming languages.
The Machine Learning for Regression Cheat Sheet is a key component of learning the data science for business. We teach the cheat sheet as part of our
Business Analysis With R (DS4B 101-R) Course that is part of the 3-Course Data Science for Business With R-Track
.
Start Learning How To Apply Machine Learning to Business Today


|
ArUco Unity
0.1.0
OpenCV's ArUco Marker Detection module adapted for Unity 5.
|
Manages a list of ArucoObject. More...
Inherits ArucoUnity.Controllers.ArucoObjectDetector.
Inherited by ArucoUnity.Controllers.ArucoTracker.
Public Member Functions | |
| delegate void | ArucoObjectEventHandler (ArucoObject arucoObject) |
| delegate void | DictionaryEventHandler (Aruco.Dictionary dictionary) |
| virtual void | Add (ArucoObject arucoObject) |
| Add an ArUco object to the ArucoObjects list. More... | |
| virtual void | Remove (ArucoObject arucoObject) |
| Remove an ArUco object to the ArucoObjects list. More... | |
| virtual HashSet< T > | GetArucoObjects< T > (Aruco.Dictionary dictionary) |
| Public Member Functions inherited from ArucoUnity.Controllers.ArucoObjectDetector | |
| delegate void | ArucoObjectDetectorEventHandler () |
Protected Member Functions | |
| override void | Awake () |
| Initialize the properties. More... | |
| virtual void | Start () |
| Add to the ArucoObjects list the ArUco objects added from the editor array arucoObjects. More... | |
| virtual void | ArucoObject_PropertyUpdating (ArucoObject arucoObject) |
| Before the ArUco object's properties will be updated, remove it from the ArUco objects list. More... | |
| virtual void | ArucoObject_PropertyUpdated (ArucoObject arucoObject) |
| Add again the updated ArUco object. More... | |
| Protected Member Functions inherited from ArucoUnity.Controllers.ArucoObjectDetector | |
| virtual void | OnDestroy () |
| abstract void | PreConfigure () |
| The configuration content of derived classes. More... | |
| virtual void | ArucoCamera_ImagesUpdated () |
| Called when the camera images has been updated. More... | |
| virtual void | StartDetector () |
| Start the detector. More... | |
| virtual void | StopDetector () |
| Stop the detector. More... | |
Properties | |
| Dictionary< Aruco.Dictionary, Dictionary< int, ArucoObject > > | ArucoObjects [get, protected set] |
| The list of the used ArUco objects. More... | |
| Properties inherited from ArucoUnity.Controllers.ArucoObjectDetector | |
| ArucoCamera | ArucoCamera [get, set] |
| The camera system to use for the detection. More... | |
| Aruco.DetectorParameters | DetectorParameters [get, set] |
| The parameters to use for the detection. More... | |
| bool | AutoStart [get, set] |
| Start automatically when the configuration is done. Call alternatively StartDetection(). More... | |
| bool | IsConfigured [get, protected set] |
| True when the detector is ready and configured. More... | |
| bool | IsStarted [get, protected set] |
| True when the detector is started. More... | |
Events | |
| ArucoObjectEventHandler | ArucoObjectAdded = delegate { } |
| When an ArUco object has been added to the list. More... | |
| ArucoObjectEventHandler | ArucoObjectRemoved = delegate { } |
| When an ArUco object has been removed to the list. More... | |
| DictionaryEventHandler | DictionaryAdded = delegate { } |
| When a new dictionary among the ArUco objects has been added. More... | |
| DictionaryEventHandler | DictionaryRemoved = delegate { } |
| When a new dictionary is no more used by any ArUco objects. More... | |
| Events inherited from ArucoUnity.Controllers.ArucoObjectDetector | |
| ArucoObjectDetectorEventHandler | Configured = delegate { } |
| Executed when the detector is ready and configured. More... | |
| ArucoObjectDetectorEventHandler | Started = delegate { } |
| Executed when the detector is started. More... | |
| ArucoObjectDetectorEventHandler | Stopped = delegate { } |
| Executed when the detector is stopped. More... | |
Manages a list of ArucoObject.
|
inlinevirtual |
Add an ArUco object to the ArucoObjects list.
| arucoObject | The ArUco object to add. |
|
inlineprotectedvirtual |
Add again the updated ArUco object.
| arucoObject | The updated ArUco object. |
Reimplemented in ArucoUnity.Controllers.ArucoTracker.
|
inlineprotectedvirtual |
Before the ArUco object's properties will be updated, remove it from the ArUco objects list.
| arucoObject | The updated ArUco object. |
Reimplemented in ArucoUnity.Controllers.ArucoTracker.
| delegate void ArucoUnity.Controllers.ArucoObjectsController.ArucoObjectEventHandler | ( | ArucoObject | arucoObject | ) |
|
inlineprotectedvirtual |
Initialize the properties.
Reimplemented from ArucoUnity.Controllers.ArucoObjectDetector.
| delegate void ArucoUnity.Controllers.ArucoObjectsController.DictionaryEventHandler | ( | Aruco.Dictionary | dictionary | ) |
|
inlinevirtual |
| T | : | ArucoObject |
|
inlinevirtual |
Remove an ArUco object to the ArucoObjects list.
| arucoObject | The ArUco object to remove. |
|
inlineprotectedvirtual |
Add to the ArucoObjects list the ArUco objects added from the editor array arucoObjects.
Reimplemented in ArucoUnity.Controllers.ArucoTracker.
|
getprotected set |
The list of the used ArUco objects.
| ArucoObjectEventHandler ArucoUnity.Controllers.ArucoObjectsController.ArucoObjectAdded = delegate { } |
When an ArUco object has been added to the list.
| ArucoObjectEventHandler ArucoUnity.Controllers.ArucoObjectsController.ArucoObjectRemoved = delegate { } |
When an ArUco object has been removed to the list.
| DictionaryEventHandler ArucoUnity.Controllers.ArucoObjectsController.DictionaryAdded = delegate { } |
When a new dictionary among the ArUco objects has been added.
| DictionaryEventHandler ArucoUnity.Controllers.ArucoObjectsController.DictionaryRemoved = delegate { } |
When a new dictionary is no more used by any ArUco objects.


This port lies at the heart of the well sheltered Oyster cove and is just 20nm south of Hobart at the northern end of the D’Entrecasteaux Channel. To the east, is the long mass of Bruny Island.
Position 43° 07'35"S, 147° 15'09"E (marina)
An attractive position and marina staff friendly and helpful.
Last updated April 2016.


logstash
An Elasticsearch ETL (extract, transform and load) tool.
Commonly used to load data from various sources (such as databases and log files) into Elasticsearch.
More information: home page
- Check validity of a Logstash configuration:
logstash --configtest --config logstash_config.conf
- Run Logstash using configuration:
sudo logstash --config logstash_config.conf
- Run Logstash with the most basic inline configuration string:
sudo logstash -e 'input {} filter {} output {}'


Hello {{ name }},
We have received a request to join our web application.
We have generated a new password for your account. Here are the details you can use to sign in:
Username: {{ username }}
Password: {{ password }}
For the time being, it is not possible to change this password. But you always asked for it to be reset on our website.
You can access our application here.
Best,
CALLIG Team


Two stage assistants bring in the
tsukurimono
and place it on
Square 4. It is a
kind of dais decorated with ropes and paper offerings, and represents
Munechika's forge. Shortly after, the curtain lifts and the swordsmith
enters in silence. He walks onto the stage, stops for a moment on Square 2
facing the audience, turns slightly toward the dais as if acknowledging
its presence, and then turns and walks to Square 8. There, he kneels down
facing diagonally away from the audience, becoming invisible, awaiting the
beginning of the second act.


{% extends "base.html" %} {% block title %}Password Set{% endblock %} {% block content %}
Your password for {{ email }} has been set. You can now login.


Are you in the right place? Please answer the questions in the decision tree prior to beginning a CDM Request to make sure you aren’t missing something.
As OHDSI is an open-source community working towards developing a Common Data Model that fulfills the needs of its users, it is often the case that changes need to be made to the model as the community and its research continues to mature. However, the number of people, institutions, and initiatives that rely on the OMOP CDM to advance the science of observational health has grown dramatically since its inception in 2015. Therefore, care must be taken when considering any update to the model, big or small. This document outlines the process that should be taken to ratify a change to the CDM.
If you would like guidance prior to starting this process, consider contacting us on our GitHub or Teams Channel.
Once a group or organization has decided on the update they would like made to the model, they must produce a document including the following:
Once the document is ready to submit, please email CDM Proposals - Workgroup - Common Data Model. This will go directly to a separate channel in the OHDSI Teams environment that is available to all members of the CDM Working Group. After submitting your document with your proposal to email listed above, someone in the OMOP CDM Working Group will respond to you within 2 weeks. The potential outcomes are as follows:
Should your proposals merit further review, the OMOP CDM Working Group will reach out to you to schedule a time for you to present your case at an upcoming meeting. You will be given 15-30 minutes to present your document and you can include anything you feel will help illustrate the need and your potential solution. The group will then discuss, ask questions, and potentially offer other solutions. Depending on the nature of the request, this may go over multiple sessions and you may be asked to make changes to your initial design. At the end of this process your proposal will then be put to consensus in the CDM WG. If the group decides no, they will give feedback describing why they did not feel your proposal should be accepted at this time. If the group decides yes, you move on to step 3.
Potential Decision Criteria:
If the proposal is accepted in the preliminary decision, then a branch will be created in the CommonDataModel repository, based on the latest version of the OMOP CDM in use (currently v5.4). It will then be your responsibility to apply the change programmatically in this branch. This should include:
Once the DDLs with the proposed change are created and tested, you should then ETL some data (either real or synthetic) into the new table/fields. Then, an example cohort should be created that utilizes the change or addition and clearly displays how it can be used in a real study. It is expected that during this stage the proposal will change as you work through your idea in a tangible environment.
Potential Decision Criteria:
Potential Outcomes:
After generating, testing, and implementing your proposal in a real-world environment the CDM working group will invite you again to present your findings in another 15-30 minute presentation. This should include learnings from the exercise and any updates made to the initial proposal.
At this point, the working group liaisons will also take the proposal to other groups to elicit feedback. Then the CDM working group will vote and give a final decision on the proposed change. If ratified, the branch in the repository will be merged into the develop branch to be included in a next version of the OMOP Common Data Model.
The change should initiate requests for features in tools. The end of this process should be a trigger for using the new feature as per the use case. The group should also produce at least one query for the query library on how to work with the new addition/change.
“Implementing & adopting a customized OMOP Common Data Model” (Melany Philofsky, OHDSI Symposium 2021) https://www.ohdsi.org/2021-global-symposium-showcase-18/


orgsTest.js |
|
|
Copyright 2012 Cloud9 IDE, Inc. This product includes software developed by Cloud9 IDE, Inc (http://c9.io). Author: Mike de Boer<EMAIL_ADDRESS>|
"use strict";
var Assert = require("assert");
var Client = require("./../../index");
describe("[orgs]", function() {
var client;
var token = "c286e38330e15246a640c2cf32a45ea45d93b2ba";
beforeEach(function() {
client = new Client({
version: "3.0.0"
});
client.authenticate({
type: "oauth",
token: token
});
});
it("should successfully execute GET /users/:user/orgs (getFromUser)", function(next) {
client.orgs.getFromUser(
{
user: "String",
page: "Number",
per_page: "Number"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /orgs/:org (get)", function(next) {
client.orgs.get(
{
org: "String",
page: "Number",
per_page: "Number"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute PATCH /orgs/:org (update)", function(next) {
client.orgs.update(
{
org: "String",
billing_email: "String",
company: "String",
email: "String",
location: "String",
name: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /orgs/:org/members (getMembers)", function(next) {
client.orgs.getMembers(
{
org: "String",
page: "Number",
per_page: "Number"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /orgs/:org/members/:user (getMember)", function(next) {
client.orgs.getMember(
{
org: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute DELETE /orgs/:org/members/:user (removeMember)", function(next) {
client.orgs.removeMember(
{
org: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /orgs/:org/public_members (getPublicMembers)", function(next) {
client.orgs.getPublicMembers(
{
org: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /orgs/:org/public_members/:user (getPublicMember)", function(next) {
client.orgs.getPublicMember(
{
org: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute PUT /orgs/:org/public_members/:user (publicizeMembership)", function(next) {
client.orgs.publicizeMembership(
{
org: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute DELETE /orgs/:org/public_members/:user (concealMembership)", function(next) {
client.orgs.concealMembership(
{
org: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /orgs/:org/teams (getTeams)", function(next) {
client.orgs.getTeams(
{
org: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /teams/:id (getTeam)", function(next) {
client.orgs.getTeam(
{
id: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute POST /orgs/:org/teams (createTeam)", function(next) {
client.orgs.createTeam(
{
org: "String",
name: "String",
repo_names: "Array",
permission: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute PATCH /teams/:id (updateTeam)", function(next) {
client.orgs.updateTeam(
{
id: "String",
name: "String",
permission: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute DELETE /teams/:id (deleteTeam)", function(next) {
client.orgs.deleteTeam(
{
id: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /teams/:id/members (getTeamMembers)", function(next) {
client.orgs.getTeamMembers(
{
id: "String",
page: "Number",
per_page: "Number"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /teams/:id/members/:user (getTeamMember)", function(next) {
client.orgs.getTeamMember(
{
id: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute PUT /teams/:id/members/:user (addTeamMember)", function(next) {
client.orgs.addTeamMember(
{
id: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute DELETE /teams/:id/members/:user (deleteTeamMember)", function(next) {
client.orgs.deleteTeamMember(
{
id: "String",
user: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /teams/:id/repos (getTeamRepos)", function(next) {
client.orgs.getTeamRepos(
{
id: "String",
page: "Number",
per_page: "Number"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute GET /teams/:id/repos/:user/:repo (getTeamRepo)", function(next) {
client.orgs.getTeamRepo(
{
id: "String",
user: "String",
repo: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute PUT /teams/:id/repos/:user/:repo (addTeamRepo)", function(next) {
client.orgs.addTeamRepo(
{
id: "String",
user: "String",
repo: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
it("should successfully execute DELETE /teams/:id/repos/:user/:repo (deleteTeamRepo)", function(next) {
client.orgs.deleteTeamRepo(
{
id: "String",
user: "String",
repo: "String"
},
function(err, res) {
Assert.equal(err, null);
|
|
other assertions go here |
next();
}
);
});
});
|


Post-16 statistics team
Email<EMAIL_ADDRESS>Telephone: Sally Marshall 0114 274 2317
National Statistics
Statistics about 16- to 18-year-olds not in education, employment or training (NEET).
PDF , 962KB , 16 pages
MS Excel Spreadsheet , 58.3KB
MS Excel Spreadsheet , 43.5KB
MS Excel Spreadsheet , 45.6KB
MS Excel Spreadsheet , 23.2KB
MS Excel Spreadsheet , 78.6KB
Plain text , 2.07KB
ZIP , 113KB
This brief is made up of data from the Department for Education’s 16 to 18 participation statistical first release ( SFR ), the labour force survey ( LFS ), and regional NEET figures.
The publication includes:
supplementary tables disaggregating NEET estimates from the LFS for 16- to 24-year-olds, by region and gender
supplementary tables disaggregating NEET estimates from the LFS for 18- to 24-year-olds, by region and gender
supplementary tables disaggregating NEET estimates from the LFS for 19- to 24-year-olds, by region and gender
supplementary tables of national NEET estimates from the LFS for all age groups
supplementary tables disaggregating NEET estimates from the LFS by age and gender and labour market status
Email<EMAIL_ADDRESS>Telephone: Sally Marshall 0114 274 2317
Published: 26 February 2015


This privacy policy governs your use of the software application Nekos ("Application") for mobile devices that was created by KurozeroPB. The Application is based of a website called nekos.moe and allows users to easily view the images on mobile devices.
User Provided Information
The Application obtains the information you provide when you download and register the Application. Registration with us is optional. However, please keep in mind that you may not be able to use some of the features offered by the Application unless you register with us.
When you register with us and use the Application, you generally provide (a) your name, email address, age, user name, password and other registration information; (b) transaction-related information, such as when you make purchases, respond to any offers, or download or use applications from us; (c) information you provide us when you contact us for help; (d) credit card information for purchase and use of the Application, and; (e) information you enter into our system when using the Application, such as contact information and project management information.
We may also use the information you provided us to contact your from time to time to provide you with important information, required notices and marketing promotions.
Automatically Collected Information
In addition, the Application may collect certain information automatically, including, but not limited to, the type of mobile device you use, your mobile devices unique device ID, the IP address of your mobile device, your mobile operating system, the type of mobile Internet browsers you use, and information about the way you use the Application.
This Application does not collect precise information about the location of your mobile device.
Yes. We will share your information with third parties only in the ways that are described in this privacy statement.
We may disclose User Provided and Automatically Collected Information:
as required by law, such as to comply with a subpoena, or similar legal process;
when we believe in good faith that disclosure is necessary to protect our rights, protect your safety or the safety of others, investigate fraud, or respond to a government request;
with our trusted services providers who work on our behalf, do not have an independent use of the information we disclose to them, and have agreed to adhere to the rules set forth in this privacy statement.
if KurozeroPB is involved in a merger, acquisition, or sale of all or a portion of its assets, you will be notified via email and/or a prominent notice on our Web site of any change in ownership or uses of this information, as well as any choices you may have regarding this information.
We may work with analytics companies to help us understand how the Application is being used, such as the frequency and duration of usage. We work with advertisers and third party advertising networks, who need to know how you interact with advertising provided in the Application which helps us keep the cost of the Application low. Advertisers and advertising networks use some of the information collected by the Application, including, but not limited to, the unique identification ID of your mobile device and your mobile telephone number. To protect the anonymity of this information, we use an encryption technology to help ensure that these third parties can't identify you personally. These third parties may also obtain anonymous information about other applications you've downloaded to your mobile device, the mobile websites you visit, your non-precise location information (e.g., your zip code), and other non- precise location information in order to help analyze and serve anonymous targeted advertising on the Application and elsewhere. We may also share encrypted versions of information you have provided in order to enable our partners to append other available information about you for analysis or advertising related use.
If you'd like to opt-out from third party use of this type of information to help serve targeted advertising, please visit the section entitled "Opt-out" below.
There are multiple opt-out options for users of this Application:
Opt-out of all information collection by uninstalling the Application: You can stop all collection of information by the Application easily by uninstalling the Application. You may use the standard uninstall processes as may be available as part of your mobile device or via the mobile application marketplace or network. You can also request to opt-out via email, at<EMAIL_ADDRESS>Opt-out from the use of information to serve targeted advertising by advertisers and/or third party network advertisers: you may at any time opt-out from further allowing us to have access to your location data by .
We will retain User Provided data for as long as you use the Application and for a reasonable time thereafter. We will retain Automatically Collected information for up to 24 months and thereafter may store it in aggregate. If you'd like us to delete User Provided Data that you have provided via the Application, please contact us at<EMAIL_ADDRESS>and we will respond in a reasonable time. Please note that some or all of the User Provided Data may be required in order for the Application to function properly.
We do not use the Application to knowingly solicit data from or market to children under the age of 13. If a parent or guardian becomes aware that his or her child has provided us with information without their consent, he or she should contact us at<EMAIL_ADDRESS>. We will delete such information from our files within a reasonable time.
We are concerned about safeguarding the confidentiality of your information. We provide physical, electronic, and procedural safeguards to protect information we process and maintain. For example, we limit access to this information to authorized employees and contractors who need to know that information in order to operate, develop or improve our Application. Please be aware that, although we endeavor provide reasonable security for information we process and maintain, no security system can prevent all potential security breaches.
This Privacy Policy may be updated from time to time for any reason. We will notify you of any changes to our Privacy Policy by posting the new Privacy Policy here and informing you via email or text message. You are advised to consult this Privacy Policy regularly for any changes, as continued use is deemed approval of all changes. You can check the history of this policy by clicking here.
By using the Application, you are consenting to our processing of your information as set forth in this Privacy Policy now and as amended by us. "Processing," means using cookies on a computer/hand held device or using or touching information in any way, including, but not limited to, collecting, storing, deleting, using, combining and disclosing information, all of which activities will take place in the Netherlands. If you reside outside the Netherlands your information will be transferred, processed and stored there under Netherlands privacy standards.
If you have any questions regarding privacy while using the Application, or have questions about our practices, please contact us via email at<EMAIL_ADDRESS>.


This project is a 3D scene generation. It aims to create 3D scenes and environments in Virtual Reality platforms. In this project, we tend to get the user voice input and use a speech recognition system to convert the user speech to text.
This project can be completed in four steps. First, we can detect some keywords linked to certain models and instantiate the requested models where the user asks for them. Second, We should try to get the whole sentences from users and understand and build the semantic graphs coming from the users.
Third, adding a dialogue system between the users and the scene generator. With this dialogue, users would be able to ask for some changes, such as changing the scale, rotation, color, and position of objects. Fourth, with having a large 3D dataset model, users can ask for some different type of the instantiated models.
The team for doing this project has just one student, named Mahdi Davoodikakhki, and he gets guidelines from Professor DiPaola, who is the course instructor and his supervisor. Therefore, Mahdi is the responsible person for implementing the codes, design, writing reports, and other sections.
We have two suitable software for implementing this project. The first one is the Unity game engine, which has a proper documentation and also a big asset store that can help us with finding the 3D models for implementing the project. The second solution is using Tivoli Cloud VR software. It seems to be an easier solution overall but for now, its documentation is not very clear as it is a rather new platform and it does not have a dataset of 3D models, but it can easily gather people in an interactive environment, which is a quite worthy advantage for using that.
We plan to try implementing things in Tivoli Cloud VR to test its abilities and take advantage of its interactive environment, but we will use Unity game engine as a backup software to finish the project in case things do not go as planned for this project on Tivoli Cloud VR.
Here, we show a few sketches from the possible outcome of each step. Please note that the first step is done partially and the next steps sketches are created manually.


jre from oracle.com
works: 7u17, 7u21
fails: 7u25, 7u80, 8u45, 8u51, 8u60
when Java Webstart SecurityManager (com.sun.javaws.security.JavaWebStartSecurity) is set to null at the start of main then sun.awt.AppContext.getAppContext() returns null in Rmi-Threads
start Rmi Applications in the order they are listed here
RmiConsumer has a reset SecurityManager and when it receives a signal from RmiProducer calls that involve sun.awt.AppContext.getAppContext() fail. like javax.swing.SwingUtilities.invokeLater or new JPanel()
java.lang.NullPointerException at sun.awt.SunToolkit.getSystemEventQueueImplPP(Unknown Source) at sun.awt.SunToolkit.getSystemEventQueueImplPP(Unknown Source) at sun.awt.SunToolkit.getSystemEventQueueImpl(Unknown Source) at java.awt.Toolkit.getEventQueue(Unknown Source) at java.awt.EventQueue.invokeLater(Unknown Source) at javax.swing.SwingUtilities.invokeLater(Unknown Source) at java8err.rmi.ConsumerServiceImp.consume(ConsumerServiceImp.java:16) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) at sun.rmi.transport.Transport$1.run(Unknown Source) at sun.rmi.transport.Transport$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Unknown Source) at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$254(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$11/225469174.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) java.lang.NullPointerException at javax.swing.SwingUtilities.appContextGet(Unknown Source) at javax.swing.JComponent.getDefaultLocale(Unknown Source) at javax.swing.JComponent.(Unknown Source) at javax.swing.JPanel. (Unknown Source) at javax.swing.JPanel. (Unknown Source) at javax.swing.JPanel. (Unknown Source) at java8err.rmi.ConsumerServiceImp.consume(ConsumerServiceImp.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) at sun.rmi.transport.Transport$1.run(Unknown Source) at sun.rmi.transport.Transport$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Unknown Source) at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$254(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$11/225469174.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
RmiServer has a reset SecurityManager and when it is called by RmiClient additional jars for the RmiServer are loaded inside a rmi-thread inside RmiServer. but probably due to the call to com.sun.deploy.uitoolkit.ToolkitStore.get().getAppContext() it fails.
java.lang.NullPointerException at com.sun.jnlp.JNLPClassLoader.getPermissions(Unknown Source) at java.security.SecureClassLoader.getProtectionDomain(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at com.sun.jnlp.JNLPClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java8err.rmi2.ServerServiceImp.getSomething(ServerServiceImp.java:12) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) at sun.rmi.transport.Transport$1.run(Unknown Source) at sun.rmi.transport.Transport$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Unknown Source) at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$254(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$11/528419703.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source) at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source) at sun.rmi.server.UnicastRef.invoke(Unknown Source) at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Unknown Source) at java.rmi.server.RemoteObjectInvocationHandler.invoke(Unknown Source) at com.sun.proxy.$Proxy0.getSomething(Unknown Source) at java8err.rmi2.RmiClientMain.main(RmiClientMain.java:19) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.sun.javaws.Launcher.executeApplication(Unknown Source) at com.sun.javaws.Launcher.executeMainClass(Unknown Source) at com.sun.javaws.Launcher.doLaunchApp(Unknown Source) at com.sun.javaws.Launcher.run(Unknown Source) at java.lang.Thread.run(Unknown Source)


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Google Code offered in: English - Español - 日本語 - 한국어 - Português - Pусский - 中文(简体) - 中文(繁體)
Panels in GWT are much like their layout counterparts in other user interface libraries. The main difference is that GWT panels use HTML elements to lay out their child widgets.
Panels contain widgets and other panels. They are used to define the layout of the user interface in the browser.
A RootPanel is the top-most panel to which all other widgets are ultimately
attached. RootPanel.get() gets a singleton panel that wraps the HTML document's

element. Use RootPanel.get(String id) to get a panel for any other
element on the page.
A FlowPanel is the simplest panel. It creates a single

element and
attaches children directly to it without modification. Use it in cases where
you want the natural HTML flow to determine the layout of child widgets.
This panel provides a simple way to define an HTML structure, within which widgets will be embedded at defined points. While you may use it directly, it is most commonly used in UiBinder templates.
When you need to reproduce the behavior of an HTML form (e.g., for interacting
with servers that expect form POST requests, or simply to get the default form
keyboard behavior in the browser), you can use a FormPanel. Any widgets wrapped
by this panel will be wrapped in a <form>
element.
When you wish to create a scrollable area within another panel, you should use a ScrollPanel. This panel works well in layout panels (see below), which provide it with the explicit size it needs to scroll properly.
Use these two panels to create simple popups and modal dialogs. They overlap existing content in browser window, and can be stacked over one-another.
These two widgets are used to create traditional HTML

elements, and can
also be used as panels, in that arbitrary widgets may be added to their cells.
GWT 2.0 introduces a number of new panels, which together form a stable basis for fast and predictable application-level layout. For background and details, see "Design of the GWT 2.0 layout system" below.
The bulk of the layout system is embodied in a series of panel widgets. Each of these widgets uses the underlying layout system to position its children in a dependable manner.
This panel is a singleton that serves as a root container to which all other layout panels should be attached (see RequiresResize and ProvidesResize below for details). It extends LayoutPanel, and thus you can position any number of children with arbitrary constraints.
You most commonly use RootLayoutPanel as a container for another panel, as in the following snippet, which causes a DockLayoutPanel to fill the browser's client area:
DockLayoutPanel appPanel = new DockLayoutPanel(Unit.EM); RootLayoutPanel.get().add(appPanel);
Think of LayoutPanel as the most general layout mechanism, and often one upon which other layouts are built. Its closest analog is AbsolutePanel, but it is significantly more general in that it allows its children to be positioned using arbitrary constraints, as in the following example:
Widget child0, child1, child2; LayoutPanel p = new LayoutPanel(); p.add(child0); p.add(child1); p.add(child2); p.setWidgetLeftWidth(child0, 0, PCT, 50, PCT); // Left panel p.setWidgetRightWidth(child1, 0, PCT, 50, PCT); // Right panel p.setWidgetLeftRight(child2, 5, EM, 5, EM); // Center panel p.setWidgetTopBottom(child2, 5, EM, 5, EM);
DockLayoutPanel serves the same purpose as the existing DockPanel widget, except that it uses the layout system to achieve this structure without using tables, and in a predictable manner. You would often use to build application-level structure, as in the following example:
DockLayoutPanel p = new DockLayoutPanel(Unit.EM); p.addNorth(new HTML("header"), 2); p.addSouth(new HTML("footer"), 2); p.addWest(new HTML("navigation"), 10); p.add(new HTML(content));
Note that DockLayoutPanel requires the use of consistent units for all children, specified in the constructor. It also requires that the size of each child widget (except the last, which consumes all remaining space) be specified explicitly along its primary axis.
The SplitLayoutPanel is identical to the DockLayoutPanel (and indeed extends it), except that it automatically creates a user-draggable splitter between each pair of child widgets. It also supports only the use of pixel units. Use this instead of HorizontalSplitPanel and VerticalSplitPanel.
SplitLayoutPanel p = new SplitLayoutPanel(); p.addWest(new HTML("navigation"), 128); p.addNorth(new HTML("list"), 384); p.add(new HTML("details"));
StackLayoutPanel replaces the existing StackPanel (which does not work very well in standards mode). It displays one child widget at a time, each of which is associated with a single "header" widget. Clicking on a header widget shows its associated child widget.
StackLayoutPanel p = new StackLayoutPanel(Unit.EM); p.add(new HTML("this content"), new HTML("this"), 4); p.add(new HTML("that content"), new HTML("that"), 4); p.add(new HTML("the other content"), new HTML("the other"), 4);
Note that, as with DockLayoutPanel, only a single unit type may be used on a given panel. The length value provided to the add() method specifies the size of the header widget, which must be of a fixed size.
As with the existing TabPanel, TabLayoutPanel displays a row of clickable tabs. Each tab is associated with another child widget, which is shown when a user clicks on the tab.
TabLayoutPanel p = new TabLayoutPanel(1.5, Unit.EM); p.add(new HTML("this content"), "this"); p.add(new HTML("that content"), "that"); p.add(new HTML("the other content"), "the other");
The length value provided to the TabLayoutPanel constructor specifies the height of the tab bar, which you must explicitly provide.
The panels described above are best used for defining your application's outer structure — that is, the parts that are the least "document-like". You should continue to use basic widgets and HTML structure for those parts for which the HTML/CSS layout algorithm works well. In particular, consider using UiBinder templates to directly use HTML wherever that makes sense.
The GWT 2.0 layout system has direct, built-in support for animation. This is necessary to support a number of use-cases, because the layout system must properly handle animation among sets of layout constraints.
Panels that implement AnimatedLayout, such as LayoutPanel, DockLayoutPanel, and SplitLayoutPanel, can animate their child widgets from one set of constraints to another. Typically this is done by setting up the state towards which you wish to animate, then calling animate(). See "Recipes" below for specific examples.
Two new characteristic interfaces were introduced in GWT 2.0: RequiresResize and ProvidesResize. These are used to propagate notification of resize events throughout the widget hierarchy.
RequiresResize provides a single method, onResize(), which is called by the widget's parent whenever the child's size has changed. ProvidesResize is simply a tag interface indicating that a parent widget will honor this contract. The purpose of these two interfaces is to form an unbroken hierarchy between all widgets that implement RequiresResize and the RootLayoutPanel, which listens for any changes (such as the browser window resizing) that could affect the size of widgets in the hierarchy.
Most widgets should not need to know when they've been resized, as the browser's layout engine should be doing most of the work. However, there are times when a widget does need to know. This comes up, for example, when a widget contains a dynamic list of items depending upon how much room is available to display them. Because it's almost always faster to let the layout engine do its work than to run code, you should not lean upon onResize() unless you have no alternative.
A panel that implements ProvidesResize is expected to propagate resize events to any of its child widgets that implement RequiresResize. For a canonical example of this, see the implementation of LayoutPanel.onResize(). Most custom widgets will want to composite an existing layout panel using ResizeComposite, however, as described next.
When creating a custom Composite widget that wrap a widget that implements RequiresResize, you should use ResizeComposite as its base class. This subclass of Composite automatically propagates resize events to its wrapped widget.
The GWT 2.0 layout system is intended to work only in "standards mode". This
means that you should always place the following declaration at the top of your
HTML pages:
<!DOCTYPE html>
As mentioned above, some of the existing GWT panels do not behave entirely as expected in standards mode. This stems primarily from differences between the way standards and quirks modes render tables.
These panels all use table cells as their basic structural units. While they still work in standards mode, they will lay out their children somewhat differently. The main difference is that their children will not respect width and height properties (it is common to set children of CellPanels explicitly to 100% width and height). There are also differences in the way that the browser allocates space to individual table rows and columns that can lead to unexpected behavior in standards mode.
You should use DockLayoutPanel in place of DockPanel. VerticalPanel can usually be replaced by a simple FlowPanel (since block-level elements will naturally stack up vertically).
HorizontalPanel is a bit trickier. In some cases, you can simply replace it
with a DockLayoutPanel, but that requires that you specify its childrens'
widths explicitly. The most common alternative is to use FlowPanel, and to
use the float: left;
CSS property on its children. And of course, you can
continue to use HorizontalPanel itself, as long as you take the caveats above
into account.
StackPanels do not work very well in standards mode. Because of the differences in table rendering mentioned above, StackPanel will almost certainly not do what you expect in standards mode, and you should replace them with StackLayoutPanel.
SplitPanels are very unpredictable in standards mode, and you should almost invariably replace them with SplitLayoutPanel.
Prior to 2.0, GWT's mechanisms for handling application-level layout have a number of significant problems:
Their underlying motivation was sound — the intention was to let the browser's native layout engine do almost all of the work. But the above deficiencies can be crippling.
The Layout class contains all the underlying logic used by the layout system, along with all the implementation details used to normalize layout behavior on various browsers.
It is actually widget-agnostic, operating directly on DOM elements. Most applications will have no reason to work directly with this class, but it should prove useful to alternate widget library writers.
The GWT 2.0 layout system is built upon the simple constraint system that
exists natively in CSS. This uses four properties: left
, top
, width
,
height
, right
, and bottom
. While most developers are familiar with these
properties, it is less well-known that they can be combined in various ways to
form a simple constraint system. Take the following CSS example:
.parent { position: relative; /* to establish positioning context */ } .child { position: absolute; left:1em; top:1em; right:1em; bottom:1em; }
In this example, the child will automatically consume the parent's entire space, minus 1em of space around the edge. Any two of these properties (on each axis) forms a valid constraint pair (three would be degenerate), producing lots of interesting possibilities. This is especially true when you consider various mixtures of relative units, such as "em" and "%".
The following are a series of simple "recipes" for creating various structures and dealing with different scenarios. Where possible, we'll describe the layout in terms of UiBinder templates.
The following sample shows a simple application-style layout with a header, a navigation area on the left edge, and a scrollable content area.
<g:DockLayoutPanel unit='EM'> <g:north size='4'> <g:Label>Header</g:Label> </g:north> <g:west size='16'> <g:Label>Navigation</g:Label> </g:west> <g:center> <g:ScrollPanel> <g:Label>Content Area</g:Label> </g:ScrollPanel> </g:center> </g:DockLayoutPanel>
You must place this structure in a container that implements ProvidesResize, which is most commonly RootLayoutPanel. The following code demonstrates how to do this:
interface Binder extends UiBinder<Widget, BasicApp> { } private static final Binder binder = GWT.create(Binder.class); public void onModuleLoad() { RootLayoutPanel.get().add(binder.createAndBindUi()); }
SplitLayoutPanel works much like DockLayoutPanel, except that it only supports pixel units. The basic application structure above can be given a splitter between the navigation and content areas like so:
<g:DockLayoutPanel unit='EM'> <g:north size='4'> <g:Label>Header</g:Label> </g:north> <g:center> <g:SplitLayoutPanel> <g:west size='128'> <g:Label>Navigation</g:Label> </g:west> <g:center> <g:ScrollPanel> <g:Label>Content Area</g:Label> </g:ScrollPanel> </g:center> </g:SplitLayoutPanel> </g:center> </g:DockLayoutPanel>
Note how we mix the dock and split panels, so that the header's size can be
specified in EM
units.
To use animation with a LayoutPanel, you must first create an initial set of constraints, then animate to a target set of constraints. In the following example, we start with a child widget positioned at the top, but with no height so that it is effectively hidden. Calling LayoutPanel.forceLayout() "fixes" the initial constraints.
panel.setWidgetTopHeight(child, 0, PX, 0, PX); panel.forceLayout();
Now we give the widget a height of 2em and explicitly call [LayoutPanel.animate(int)] to cause it to resize over 500 ms.
panel.setWidgetTopHeight(child, 0, PX, 2, EM); panel.animate(500);
This will work with any constraints and any number of children.
Widgets that implement RequiresResize expect RequiresResize.onResize() to be called whenever the widget's size changes. If you are wrapping such a widget in a Composite, you'll need to use ResizeComposite instead to ensure that this call is propagated correctly, like so:
class MyWidget extends ResizeComposite { private LayoutPanel p = new LayoutPanel(); public MyWidget() { initWidget(p); } }
The Layout class has to wrap each of its child elements in a "container" element in order to work properly. One implication of this is that, when you call UIObject.setVisible(boolean) on a widget within a LayoutPanel, it won't behave quite as expected: the widget will indeed be made invisible, but it will tend to consume mouse events (actually, it's the container element that is doing so).
To work around this, you can get the container element directly using LayoutPanel.getWidgetContainerElement(Widget), and set its visibility directly:
LayoutPanel panel = ...; Widget child; panel.add(child); UIObject.setVisible(panel.getWidgetContainerElement(child), false);
In most cases you should use layout panels by attaching them to a RootLayoutPanel, either directly or via other panels that implement ProvidesResize.
There are, however, instances where you need to use a layout panel within a normal widget (e.g., FlowPanel or RootPanel). In these cases, you will need to set the panel's size explicitly, as in the following example:
LayoutPanel panel = new LayoutPanel(); RootPanel.get("someId").add(panel); panel.setSize("20em", "10em");
Note that RootLayoutPanel provides no mechanism for wrapping an arbitrary element like RootPanel does. This is because it is impossible to know when an arbitrary element has been resized by the browser. If you want to resize a layout panel in an arbitrary element, you must do so manually.
This also applies to layout panels used in PopupPanel and DialogBox. The following example shows the use of a SplitLayoutPanel in a DialogBox:
SplitLayoutPanel split = new SplitLayoutPanel(); split.addWest(new HTML("west"), 128); split.add(new HTML("center")); split.setSize("20em", "10em"); DialogBox dialog = new DialogBox(); dialog.setText("caption"); dialog.add(split); dialog.show();
Widgets that are implemented using
 or <frame> elements do not
automatically fill the space provided by the layout. In order to fix this, you
will need to explicitly set these widgets width
and height
to 100%
. The
following example shows this with a RichTextArea, which is implemented using
an  element.
<g:DockLayoutPanel unit='EM'> <g:north size='2'> <g:HTML>Header</g:HTML> </g:north> <g:south size='2'> <g:HTML>Footer</g:HTML> </g:south> <g:center> <g:RichTextArea width='100%' height='100%'/> </g:center> </g:DockLayoutPanel>


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