OpenBazaar API Ruby Client
A simple OpenBazaar API client for Ruby.
Fixes in 0.5.2
-
Support for gem release.
-
Dependency refresh.
-
Deprecation removal.
Installation
Add the gem to your Gemfile:
gem 'obarc'
Then:
$ bundle install
Usage
require 'obarc'
session = OBarc::Session.new(username: 'username', password: 'password')
profile = session.profile
{"profile":
{"website": "website",
"public_key": "b7d8f6ee04453e1babde87d12198ecd14be00aa998e85636767d8b00d2603e6d",
.
.
.
"primary_color": 16777215,
"background_color": 12832757,
"email"<EMAIL_ADDRESS>session.update_profile(email<EMAIL_ADDRESS>{"success": true}
session.connected_peers
{"peers": [["<IP_ADDRESS>", 28467]], "num_peers": 1}
If you want to manually upload an image, this will return the image hash.
ruby session.upload_image(image:
'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')
json {"image_hashes":
["a89810619833ef29d373c124ce05f362a313929e"],
"success": true}
You can also add a new listing with image URLs in the hash. The client will upload them and save the image hashes to the contract.
session.create_contract(
expiration_date: '',
metadata_category: 'physical good',
title: 'Black Dress',
description: 'A pretty black dress.',
currency_code: 'USD',
price: '19.95',
process_time: '3 Business Days',
nsfw: 'false',
shipping_origin: 'UNITED_STATES',
ships_to: 'UNITED_STATES',
est_delivery_domestic: '5-7 Business Days',
est_delivery_international: '',
terms_conditions: "We cannot ship to PO Boxes/APO's\n * We cannot combine shipping.\n * No Local Pickup.",
returns: "Your satisfaction is guaranteed! If for any reason you are unhappy with your item, we can arrange a return within 14 days for a full refund, minus shipping cost. Please contact us prior to initiating a return so that we can issue you a refund authorization.",
shipping_currency_code: 'USD',
shipping_domestic: true,
shipping_international: false,
keywords: 'dress',
category: '',
condition: 'New',
sku: '123456789',
image_urls: ['http://i.imgur.com/2KXXHSt.jpg'],
free_shipping: true
)
{"success": true}
Tests
-
Clone the client repository into a directory of your choice:
-
git clone https://github.com/inertia186/obarc.git
-
Navigate into the new folder
-
cd obarc
-
Basic tests can be invoked as follows:
-
rake
-
To run tests with parallelization and local code coverage:
-
HELL_ENABLED=true rake
-
To run tests against a testnet server:
-
TEST_NET=true OB_SERVER_HOST=localhost OB_USERNAME=username OB_PASSWORD=password rake
Docmentation
-
Session - Most of what you need in your app is explained here.
Requirements
-
ruby 2.1.5
-
bundler 1.11
-
OpenBazaar-Server 1.1.15
Get in touch!
If you're using OBarc, I'd love to hear from you. Drop me a line and tell me what you think!
Licence
I don't believe in intellectual “property”. If you do, consider OBarc as licensed under a Creative Commons License.


'We are neither here nor there': Puducherry CM urges Centre to find solution
The Congress leader added that the problems being faced by the Puducherry administration are similar to those of Delhi.
by ANIPuducherry: Puducherry is facing problems because of its unique position of being a Union territory with a legislature, said Chief Minister V Narayanasamy, urging the Centre to find a solution soon.
"The government of India whenever it suits them, treats us as per their convenience as a state or a Union territory. We are neither here nor there. This is our position," Narayanasamy said at an event sponsored by the Puducherry on Thursday.
The Congress leader added that the problems being faced by the Puducherry administration are similar to those of Delhi.
"Both Puducherry and Delhi are in a difficult position because they are Union territories with the legislature," he said.
Explaining the problems with the unique position of the state, Narayanasamy said, "Like in the case of GST, we are treated as a state and they take our money. But when it comes to the question of implementation of various schemes they treat us as a union territory."


This document explains how to connect your Arduino board to the computer and upload your first sketch.
(:*toc :)
In this tutorial, we assume you're using an Arduino Uno, Arduino Duemilanove, Nano, or Diecimila. If you have another board, read the corresponding page in this getting started guide.
You also need a standard USB cable (A plug to B plug): the kind you would connect to a USB printer, for example. (For the Arduino Nano, you'll need an A to Mini-B cable instead.)
Get the latest version from the download page.
When the download finishes, unzip the downloaded file. Make sure to preserve the folder structure. Double-click the folder to open it. There should be a few files and sub-folders inside.
The Arduino Uno, Mega, Duemilanove and Arduino Nano automatically draw power from either the USB connection to the computer or an external power supply. If you're using an Arduino Diecimila, you'll need to make sure that the board is configured to draw power from the USB connection. The power source is selected with a jumper, a small piece of plastic that fits onto two of the three pins between the USB and power jacks. Check that it's on the two pins closest to the USB port.
Connect the Arduino board to your computer using the USB cable. The green power LED (labelled PWR) should go on.
Installing drivers for the Arduino Uno with Windows7, Vista, or XP:
See also: step-by-step screenshots for installing the Uno under Windows XP.
Installing drivers for the Arduino Duemilanove, Nano, or Diecimila with Windows7, Vista, or XP:
When you connect the board, Windows should initiate the driver installation process (if you haven't used the computer with an Arduino board before).
On Windows Vista, the driver should be automatically downloaded and installed. (Really, it works!)
On Windows XP, the Add New Hardware wizard will open:
You can check that the drivers have been installed by opening the Windows Device Mananger (in the Hardware tab of System control panel). Look for a "USB Serial Port" in the Ports section; that's the Arduino board.
Double-click the Arduino application. (Note: if the Arduino software loads in the wrong language, you can change it in the preferences dialog. See the environment page for details.)
Open the LED blink example sketch: File > Examples > 1.Basics > Blink.
You'll need to select the entry in the Tools > Board menu that corresponds to your Arduino.
Selecting an Arduino Uno
For Duemilanove Arduino boards with an ATmega328 (check the text on the chip on the board), select Arduino Duemilanove or Nano w/ ATmega328. Previously, Arduino boards came with an ATmega168; for those, select Arduino Diecimila, Duemilanove, or Nano w/ ATmega168. (Details of the board menu entries are available on the environment page.)
Select the serial device of the Arduino board from the Tools | Serial Port menu. This is likely to be COM3 or higher (COM1 and COM2 are usually reserved for hardware serial ports). To find out, you can disconnect your Arduino board and re-open the menu; the entry that disappears should be the Arduino board. Reconnect the board and select that serial port.
Now, simply click the "Upload" button in the environment. Wait a few seconds - you should see the RX and TX leds on the board flashing. If the upload is successful, the message "Done uploading." will appear in the status bar. (Note: If you have an Arduino Mini, NG, or other board, you'll need to physically present the reset button on the board immediately before pressing the upload button.)
A few seconds after the upload finishes, you should see the pin 13 (L) LED on the board start to blink (in orange). If it does, congratulations! You've gotten Arduino up-and-running.
If you have problems, please see the troubleshooting suggestions.
You might also want to look at:
The text of the Arduino getting started guide is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the guide are released into the public domain.


well, we could get into the FED and all of that. but it isnt capitalism that brought us to where we are, its government and government is doing what it always has done, printing money out of thin air recklessly and making a huge mess out of the economy


--- title: "Everyday Recipes for Cooking Noobs" kind: article created_at: 2022-08-07 13:58:01 UTC author: Akshatha & Prabhanshu layout: post ---
A handful of recipes from the people at nilenso for your reading pleasure. These have all been tried by real cooking noobs and are hopefully simple enough for anyone to follow along. Having said that, if you do burn your cookers don’t @ us on twitter or instagram.
Fun fact: Did you know, almost 47% of the people in our country don’t know how to cook.
Break two eggs, add a bit of milk and sugar and mix it up. I use a fork for this typically. If you have chocolate sauce you could add it to this batter directly, cinnamon also. You'll dip the bread into the batter and then fry it on the pan, so make sure the bread fits into whatever it is you're using to make the batter in. I usually break the eggs into another pan or a walled plate. In my experience, two eggs is usually enough for six slices of bread, which serves two.
Then, put a pan on the gas. Add a tiny amount of oil, it's just to prevent sticking and prevent the butter from burning. Put a bit of butter on the pan. Then take a slice of bread, dip both sides into the batter, let the excess batter run off and then fry the bread. Be sure to do both sides. Repeat until you run out of batter. Try not to overcook the toast, I think it's nicer when soft.
You could eat the French toast with jam or something if you want, or you could make the apples like I'm about to tell you.
Slice up an apple into bite sized chunks. Lightly dust the bottom of a vessel with sugar and melt it.  No pressure. Add the apples in at this point along with some butter, mix it up nicely. I've also added honey in at this point as well, that's quite nice. Then add a bit of water. The apples should be partly submerged. Let them simmer on the stove. You want the water to evaporate.
You'll be left with the apples and some very sweet sauce as well. Usually I prepare the apples in the vessel, let them simmer and then start with the toast. They'll get done together.
Put the apples and sauce over the French toast and enjoy.
The whole exercise takes around 12 minutes.
Heat the oil, add mustard and curry leaves. After a few seconds add onion and saute till transparent. Add chillies and tomatoes. Close the lid and let it cook on high flame.
After 3 min smash and saute it until the tomatoes are fully cooked. Now add the chilli powder, turmeric powder and salt. Mix it well and add some water. Cook until it boils.
This one has no real value add over reading the back of the packet of oats you buy and Milo is not available in stores anymore, but here it is irregardlessly:
(misrepresentation)
You’ll know it’s done once you get this thick, creamy, chunky texture. And stop the heat before you think it’s ready. The egg will continue to cook in its heat. I only learned too late about the cornstarch shortcut. The main concept is that you gotta let your eggs cook really slow. Basically, torture the eggs and make them almost solidify but not quite every time.
Eat it with some mildly toasted rustic bread. Wheat bread also works. If you are feeling fancy a thick hunk of sourdough would be perfect.


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You have probably notices that CMI has some limitation in exporting custom blocks. These are unfortunately quite important for Front enders and also for client. Let me show you, how you can simply create custom blocks in code during installation of your module.
If you are reading this blog, I assume you know that blocks are finally entities in Drupal 8. You can define your own block type and add some fields into it. For simple demonstration I’m using predefined custom block type Basic block with body text field. Same approach can be of course used for your custom block types with many additional fiels.
First you need to create Custom block:
If you install your module now, you can find this block in Custom block library. You can update all fields which is big change since Drupal 7, but you still need to show your block somewhere on page. Because block are entities, they can be displayed multiple times. You need to create block instance which can be placed into region and visibility settings can be applied.
Now you just need to put this code into your module’s .install file and enable it. Enjoy :)


We write about things we encounter while learning language like node js react js and mongodb.
Though .js is the standard filename extension for JavaScript code, the name "Node.js" doesn't refer to a particular file in this context and is merely the name of the product. Node.js has an event-driven architecture capable of asynchronous I/O. These design choices aim to optimize throughput and scalability in web applications with many input/output operations, as well as for real-time Web applications (e.g., real-time communication programs and browser games).[7] The Node.js distributed development project was previously governed by the Node.js Foundation,[8] and has now merged with the JS Foundation to form the OpenJS Foundation, which is facilitated by the Linux Foundation's Collaborative Projects program.[9]
Example-
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello World!');
}).listen(8080);
ReactJS is a toolkit for building user interfaces that was first deployed by Facebook in 2011. At its core, React is a solution to a problem that developers faced when building user interfaces. It allows developers to build complex user interfaces which have components that will change frequently over time, without having to write a lot of very tricky JavaScript code. While React is a lot like front-end framework, it’s actually a little different in terms of functionality. Technically, it is a user interface library. It includes some of the same aspects of front-end frameworks, but its purpose is to organize HTML elements into components. People will generally say that React is the V in MV* framework architecture. This means, rather than doing all the things most frameworks do, React is focused on being able to generate HTML for the application it’s used in, and it does so in a very intuitive way.
import React from 'react'; class Album extends React.Component { render() { var title = "UI State of Mind"; var description = "Keep track of complex web application and manage state"; var lastPlayed = "3 minutes ago"; return (
10gen software company began developing MongoDB in 2007 as a component of a planned platform as a service product. In 2009, the company shifted to an open-source development model, with the company offering commercial support and other services. In 2013, 10gen changed its name to MongoDB Inc. On October 20, 2017, MongoDB became a publicly traded company, listed on NASDAQ as MDB with an IPO price of $24 per share. On October 30, 2019, MongoDB teamed up with Alibaba Cloud, who will offer its customers a MongoDB-as-a-service solution. Customers can use the managed offering from BABA's global data centers.
We are ready to show our very first blog about node js react js and mongodb.
If you will get any queries or facing any problem or if you want something more about any topic releted to blog then you can contact on.....
On Instagram...
instagram id-
@Tanuja.divya
@nainanisha2342
@_shreya_kumari25_
@Aartikumari


Economics based Crowd Motion
July 1, 2020
Motion is decision making
Motion is fundamentally a decision making problem. An individual agent must decide how to move towards a goal. At the aggregate level, the decisions of the individual affect the population and vice-versa. Macroeconomics studies the behavior and decision making of populations. Therefore I believe recent classical macroeconomic models can be applied to crowd motion.
Caveats
Classical macroeconomics make a many ridiculous assumptions about human beings, namely (1) The representative agent assumption, (2) the rational choice assumption, (3) ignores temporal bias and (4) ignores social influences.
(1) The representative agent assumption is that all agents of the same type are identical. With two types of agents, households and firms, every household is identical and every firm is identical.
(2) People aren’t rational. The classical response to this critique is that the trove of research on cognitive biases by Daniel Kahneman and Amos Tversky are a collection of anomalies.
(3) Temporal bias is ignored. Present and future events are weighed equally after accounting for some discount factor.
(4) Social factors are generally ignored. Individual agents are assumed to make decisions in isolation. Social norms, fairness, and trust is ignored.
The most egregious assumption might be that the aggregate can simply be modeled as a sum over the individuals. This ignores any phenomena that might emerge at the aggregate level. Despite these assumptions, classical economists reason that


Popular Areas in marbella old town bars
Great seafood in the Old Town Marbella - Review of Bar Altamirano ...
Bar Altamirano: Great seafood in the Old Town Marbella - See 73 traveler reviews, 9 candid photos, and great deals for Marbella, Spain, at TripAdvisor.
http://www.tripadvisor.com/ShowUserReviews-g187439-d2096514-r130271342-Bar_Altamirano-Marbella_Costa_del_Sol_Andalucia.html
Marbella travel guide - Wikitravel
The Old Town & Orange Square - although a modern town, Marbella is full of history, . The course also boasts plenty of entertainment including bars, music and .
http://wikitravel.org/en/Marbella
Marbella Nightlife - Bars, Clubs, Insider tips on Nightlife in Marbella
Mar 10, 2011 . Marbella Old Town has more quaint typically Spanish bars, tapas bars and restaurants. Marbella port is undergoing a massive regeneration .
http://www.simonseeks.com/nightlife/europe/spain/andalusia/costa-del-sol/marbella__169577
Marbella Centre Nightlife - My Destination Marbella
Location: Marbella Centre; Type: Bars; Tel: +34 952 85 75 65 . Tablao Flamenco Ana Maria is located in Marbella Old Town and is a fantastic venue for a night .
http://www.mydestination.com/marbella/nightlife/21021-5474/marbella-centre
Old Town, Marbella 182 Insider Tips, Photos and Reviews.
No trip to Marbella would be complete without a trip to the Old Town. Little streets with lots of bars and restaurants. Shops selling just about everything and lots of .
http://www.virtualtourist.com/travel/Europe/Spain/Andalucia/Marbella-261748/Things_To_Do-Marbella-Old_Town-BR-1.html
Marbella - A Resident's View Of What To Do In Marbella
In Marbella you have the Old Town with the cobbled streets and all the tapas bars , the sea front and promenade with lots of restaurants, cafes and kids park .
http://www.malagaairport.eu/tourism/marbella/index.php


First of all I want to add that everyday I take Venlafaxine (150mg), Lithium (1.2g) and Quetiapine (25mg) but I've never experienced any problem in combining my 'medical dose' with other drugs, including Alcohol, cannabis, some anticolinergics, sibutramine, etc. Lithiums seems to add resistance to my mind, since I hardly experience hallucinations and delirium with the same dose that my friends had taken (and they become insane).
Well I was at the University very sleepy, I had a test coming so I decided to try bupropion in high concentrations. I took 600mg at once, the effect was useful, I could focus a lot, I felt tired but not sleepy, my mind could think faster, which after the test was useless (really I couldn't stop thinking about EVERYTHING). In my way home I decided to smoke a joint to relax, bupropion makes me feel more nervious.
Less than half the joint and the world started to move, I got in the rear seat of my car and started to experience some hallucinations, like dreaming. It was hard because I got out of the car to piss and the trees were really scary, I had auditive hallucinations too. Normally I never hallucinate with cannabis, no matter how high the dose is.

Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


| Package | Description |
|---|---|
| sbmlme.converter |
The SBMLme converter package contains methods for a bidirectional converter
between the JSON schema of a COBRAme model and its SBMLme representation.
|
| Class and Description |
|---|
| MEJsonConstants
Contains constants required for the conversion between the COBRAme JSON
schema and SBMLme schema.
|
| MEJsonMetabolite
Represents the JSON format of a species in a COBRAme model.
|
| MEJsonMetaboliteType
Represents the species type in a COBRAme model.
|
| MEJsonMetaboliteTypeAttributes
Represents attributes of different metabolite types in the COBRAme JSON
schema.
|
| MEJsonProcessData
Represents a process data object in a COBRAme JSON schema.
|
| MEJsonProcessDataType
Represents the different types of process data in a COBRAme JSON schema.
|
| MEJsonProcessDataTypeAttributes
Represents the attributes of process data objects in the COBRAme JSON schema.
|
| MEJsonReaction
Represents the JSON schema of a single reaction entry in the list of
reactions in a COBRAme JSON file.
|
| MEJsonReactionType
Represents the different types of reactions in a COBRAme JSON schema.
|
| MEJsonReactionTypeAttributes
Represents the JSON schema for the inner attributes of the different reaction
types.
|


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We need to build a dashboard for a field veichle through which we collect different street data.
We have two lasers used to monitor the status of pavimentation and three accelerometers to monitor that data acquisition be consistent and without spikes.
We have a GPS to georeference all the collected data and a video camera to actually see the road and be able to log the presence of different kind of elements on the road graph.
Finally we have an odometer to get actual vehicle speed.
All these data are collected each 200ms.
Data are collected in different ways:
- lasers and accelerometers values are written on a delimited txt file
- gps data are collected directly with its sdk through USB
- the camera takes 10 pictures/s which are written in a folder
I will focus here on lasers and accelerometers values which are all saved in a semicolon delimited file.
Data are collected through file modification/creation and this is the reason behind my first architectural choice:
let the filesystem trigger change events in the dashboard
This is the fastest way to react to data changes since nothing can be more responsive than the filesystem itself to changes happening in its domain.
Since I use ruby I can easily hook into filesystem events with these libraries:
- for OSX rb-fsevents
- for Linux rb-inotify
- for Windows win32-changenotify
Then I needed a way to communicate real time with my web frontend.
I opted for eventmachine (because it’s ruby!) and web sockets.
UPDATE
eventmachine-tail is not working on Windows because it leverages the eventmachine FileWatch class which actually is not compatible with Windows.
Furthermore win32-changenotify is not the good choice for NTFS systems, you should use win32-changejournal which is not installing on my Windows 7 machine see issue here.
So I changed approach and am now using ruby-filewatch to tail my windows file (and OSX/Linux/Solaris) instead of eventmachine-tail.
This brought about the natural choice of eventmachine-tail for file tailing.
For the websocket there is em-websocket.
So here is the bare minimum for my websocket tail server:
The core server creates a channel (embryonic em pub sub) and a web socket server on port 8080.
Every connection to the web socket subscribes to the channel which is a dual synchronous communication way between server and all connected clients all in few lines of code.
Now that the server is working let’s think about the client.
The client here will be a browser connecting to the web socket server through javascript.
But you know javascript is so unrubyish I opted for a coffeescript object to manage the websocket connections. Here it is:
As you might have noticed we need jQuery.
So to put everything together you need to:
- Start the eventmachine ruby server
- Start a webpage which includes the WSConnector class
- Start adding semicolon delimited data to the tailed file
Point two needs further elaboration because you need to setup a simple rack application to compile coffescript and eventually scss and bundle all js and css into two files.
I’ll deal about this aspect in another post.
The final bare html page will be something along these lines:
As you can see I’m using Rickshaw which is a tool built on d3.js especially crafted for interactive time series line graphs.
In tv var I specify the time interval which for my project is 200 milliseconds. I then instantiate an svg (d3.js) area of 600×200 pixels.
Another interesting thing is the maxDataPoints option which tells to Rickshaw to keep a maximum of 100 values at a time.
The two data_values I’m pushing into Rickshaw are the ones you can find in the WSConnector onmessage method.


A friend who has dyslexia described to me how she experiences reading. She can read, but it takes a lot of concentration, and the letters seems to "jump around".
I remembered reading about typoglycemia. Wouldn't it be possible to do it interactively on a website with Javascript? Sure it would.
Dyslexia is characterized by difficulty with learning to read fluently and with accurate comprehension despite normal intelligence. This includes difficulty with phonological awareness, phonological decoding, processing speed, orthographic coding, auditory short-term memory, language skills/verbal comprehension, and/or rapid naming.
Developmental reading disorder (DRD) is the most common learning disability. Dyslexia is the most recognized of reading disorders, however not all reading disorders are linked to dyslexia.
Some see dyslexia as distinct from reading difficulties resulting from other causes, such as a non-neurological deficiency with vision or hearing, or poor or inadequate reading instruction. There are three proposed cognitive subtypes of dyslexia (auditory, visual and attentional), although individual cases of dyslexia are better explained by specific underlying neuropsychological deficits and co-occurring learning disabilities (e.g. attention-deficit/hyperactivity disorder, math disability, etc.). Although it is considered to be a receptive language-based learning disability in the research literature, dyslexia also affects one's expressive language skills. Researchers at MIT found that people with dyslexia exhibited impaired voice-recognition abilities.
Source: Wipiiekda
Web accessibility refers to the inclusive practice of removing barriers that prevent interaction with, or access to websites, by people with disabilities. When sites are correctly designed, developed and edited, all users have equal access to information and functionality. For example, when a site is coded with semantically meaningful HTML, with textual equivalents provided for images and with links named meaningfully, this helps blind users using text-to-speech software and/or text-to-Braille hardware. When text and images are large and/or enlargeable, it is easier for users with poor sight to read and understand the content. When links are underlined (or otherwise differentiated) as well as colored, this ensures that color blind users will be able to notice them. When clickable links and areas are large, this helps users who cannot control a mouse with precision. When pages are coded so that users can navigate by means of the keyboard alone, or a single switch access device alone, this helps users who cannot use a mouse or even a standard keyboard. When videos are closed captioned or a sign language version is available, deaf and hard-of-hearing users can understand the video. When flashing effects are avoided or made optional, users prone to seizures caused by these effects are not put at risk. And when content is written in plain language and illustrated with instructional diagrams and animations, users with dyslexia and learning difficulties are better able to understand the content. When sites are correctly built and maintained, all of these users can be accommodated without decreasing the usability of the site for non-disabled users.


The above chart displays data collected in 2014 by the American Community Survey (ASC), and the Behavioral Risk Factor Surveillance System (BRFSS). The most visible trends are positive correlations, between the risk factors (obesity, smoking, and lack of healthcare coverage) and poverty levels. States with a lower median household income, and higher poverty level rates show higher obesity and smoking rates, and a lower percentage of healthcare coverage.
At a quick glance, the median age in most US states is between 36-40 years old. We can see in the scatter plots for this age group the lack of healthcare coverage rates clusters between 8-16%, smoking rates clusters between 14-20%, and obesity rates are a bit higher clustering between 26-32%.


We're coming soon
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If you have any questions, feel free to contact us.
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{% extends 'events/management/base.html' %} {% block title %}{% trans %}Logistics{% endtrans %}{% endblock %} {% block content %}
{%- trans -%} You can request additional services for your event. Click one of the service buttons below to send a request or to view/modify an existing request. {%- endtrans -%}


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GTlsDatabase is used to lookup certificates and other information from a certificate or key store. It is an abstract base class which TLS library specific subtypes override.
Most common client applications will not directly interact with GTlsDatabase. It is used internally by GTlsConnection.
GTlsCertificateFlags g_tls_database_verify_chain (GTlsDatabase *self
,GTlsCertificate *chain
,const gchar *purpose
,GSocketConnectable *identity
,GTlsInteraction *interaction
,GTlsDatabaseVerifyFlags flags
,GCancellable *cancellable
,GError **error
);
Verify's a certificate chain after looking up and adding any missing certificates to the chain.
chain
is a chain of GTlsCertificate objects each pointing to the next
certificate in the chain by its issuer
property. The chain may initially
consist of one or more certificates. After the verification process is
complete, chain
may be modified by adding missing certificates, or removing
extra certificates. If a certificate anchor was found, then it is added to
the chain
.
purpose
describes the purpose (or usage) for which the certificate
is being used. Typically purpose
will be set to G_TLS_DATABASE_PURPOSE_AUTHENTICATE_SERVER
which means that the certificate is being used to authenticate a server
(and we are acting as the client).
The identity
is used to check for pinned certificates (trust exceptions)
in the database. These will override the normal verification process on a
host by host basis.
Currently there are no flags
, and G_TLS_DATABASE_VERIFY_NONE
should be
used.
This function can block, use g_tls_database_verify_chain_async()
to perform
the verification operation asynchronously.
self |
||
chain |
a GTlsCertificate chain |
|
purpose |
the purpose that this certificate chain will be used for. |
|
identity |
the expected peer identity. |
[allow-none] |
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
additional verify flags |
|
cancellable |
a GCancellable, or |
[allow-none] |
error |
[allow-none] |
Since 2.30
void g_tls_database_verify_chain_async (GTlsDatabase *self
,GTlsCertificate *chain
,const gchar *purpose
,GSocketConnectable *identity
,GTlsInteraction *interaction
,GTlsDatabaseVerifyFlags flags
,GCancellable *cancellable
,GAsyncReadyCallback callback
,gpointer user_data
);
Asynchronously verify's a certificate chain after looking up and adding
any missing certificates to the chain. See g_tls_database_verify_chain()
for more information.
self |
||
chain |
a GTlsCertificate chain |
|
purpose |
the purpose that this certificate chain will be used for. |
|
identity |
the expected peer identity. |
[allow-none] |
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
additional verify flags |
|
cancellable |
a GCancellable, or |
[allow-none] |
callback |
callback to call when the operation completes |
|
user_data |
the data to pass to the callback function |
Since 2.30
GTlsCertificateFlags g_tls_database_verify_chain_finish (GTlsDatabase *self
,GAsyncResult *result
,GError **error
);
Finish an asynchronous verify chain operation. See
g_tls_database_verify_chain()
for more information. *
Since 2.30
GTlsCertificate * g_tls_database_lookup_certificate_issuer (GTlsDatabase *self
,GTlsCertificate *certificate
,GTlsInteraction *interaction
,GTlsDatabaseLookupFlags flags
,GCancellable *cancellable
,GError **error
);
Lookup the issuer of certificate
in the database.
The issuer
property
of certificate
is not modified, and the two certificates are not hooked
into a chain.
This function can block, use g_tls_database_lookup_certificate_issuer_async()
to perform
the lookup operation asynchronously.
self |
||
certificate |
||
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
flags which affect the lookup operation |
|
cancellable |
a GCancellable, or |
[allow-none] |
error |
[allow-none] |
a newly allocated issuer GTlsCertificate,
or NULL
. Use g_object_unref()
to release the certificate.
[transfer full]
Since 2.30
void g_tls_database_lookup_certificate_issuer_async (GTlsDatabase *self
,GTlsCertificate *certificate
,GTlsInteraction *interaction
,GTlsDatabaseLookupFlags flags
,GCancellable *cancellable
,GAsyncReadyCallback callback
,gpointer user_data
);
Asynchronously lookup the issuer of certificate
in the database. See
g_tls_database_lookup_certificate_issuer()
for more information.
self |
||
certificate |
||
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
flags which affect the lookup operation |
|
cancellable |
a GCancellable, or |
[allow-none] |
callback |
callback to call when the operation completes |
|
user_data |
the data to pass to the callback function |
Since 2.30
GTlsCertificate * g_tls_database_lookup_certificate_issuer_finish (GTlsDatabase *self
,GAsyncResult *result
,GError **error
);
Finish an asynchronous lookup issuer operation. See
g_tls_database_lookup_certificate_issuer()
for more information.
a newly allocated issuer GTlsCertificate,
or NULL
. Use g_object_unref()
to release the certificate.
[transfer full]
Since 2.30
GList * g_tls_database_lookup_certificates_issued_by (GTlsDatabase *self
,GByteArray *issuer_raw_dn
,GTlsInteraction *interaction
,GTlsDatabaseLookupFlags flags
,GCancellable *cancellable
,GError **error
);
Lookup certificates issued by this issuer in the database.
This function can block, use g_tls_database_lookup_certificates_issued_by_async()
to perform
the lookup operation asynchronously.
self |
||
issuer_raw_dn |
a GByteArray which holds the DER encoded issuer DN. |
|
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
Flags which affect the lookup operation. |
|
cancellable |
a GCancellable, or |
[allow-none] |
error |
[allow-none] |
a newly allocated list of GTlsCertificate
objects. Use g_object_unref()
on each certificate, and g_list_free()
on the release the list.
[transfer full][element-type GTlsCertificate]
Since 2.30
void g_tls_database_lookup_certificates_issued_by_async (GTlsDatabase *self
,GByteArray *issuer_raw_dn
,GTlsInteraction *interaction
,GTlsDatabaseLookupFlags flags
,GCancellable *cancellable
,GAsyncReadyCallback callback
,gpointer user_data
);
Asynchronously lookup certificates issued by this issuer in the database. See
g_tls_database_lookup_certificates_issued_by()
for more information.
The database may choose to hold a reference to the issuer byte array for the duration of of this asynchronous operation. The byte array should not be modified during this time.
self |
||
issuer_raw_dn |
a GByteArray which holds the DER encoded issuer DN. |
|
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
Flags which affect the lookup operation. |
|
cancellable |
a GCancellable, or |
[allow-none] |
callback |
callback to call when the operation completes |
|
user_data |
the data to pass to the callback function |
Since 2.30
GList * g_tls_database_lookup_certificates_issued_by_finish (GTlsDatabase *self
,GAsyncResult *result
,GError **error
);
Finish an asynchronous lookup of certificates. See
g_tls_database_lookup_certificates_issued_by()
for more information.
a newly allocated list of GTlsCertificate
objects. Use g_object_unref()
on each certificate, and g_list_free()
on the release the list.
[transfer full][element-type GTlsCertificate]
Since 2.30
gchar * g_tls_database_create_certificate_handle (GTlsDatabase *self
,GTlsCertificate *certificate
);
Create a handle string for the certificate. The database will only be able
to create a handle for certificates that originate from the database. In
cases where the database cannot create a handle for a certificate, NULL
will be returned.
This handle should be stable across various instances of the application, and between applications. If a certificate is modified in the database, then it is not guaranteed that this handle will continue to point to it.
Since 2.30
GTlsCertificate * g_tls_database_lookup_certificate_for_handle (GTlsDatabase *self
,const gchar *handle
,GTlsInteraction *interaction
,GTlsDatabaseLookupFlags flags
,GCancellable *cancellable
,GError **error
);
Lookup a certificate by its handle.
The handle should have been created by calling
g_tls_database_create_certificate_handle()
on a GTlsDatabase object of
the same TLS backend. The handle is designed to remain valid across
instantiations of the database.
If the handle is no longer valid, or does not point to a certificate in
this database, then NULL
will be returned.
This function can block, use g_tls_database_lookup_certificate_for_handle_async()
to perform
the lookup operation asynchronously.
self |
||
handle |
a certificate handle |
|
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
Flags which affect the lookup. |
|
cancellable |
a GCancellable, or |
[allow-none] |
error |
[allow-none] |
a newly allocated
GTlsCertificate, or NULL
. Use g_object_unref()
to release the certificate.
[transfer full][allow-none]
Since 2.30
void g_tls_database_lookup_certificate_for_handle_async (GTlsDatabase *self
,const gchar *handle
,GTlsInteraction *interaction
,GTlsDatabaseLookupFlags flags
,GCancellable *cancellable
,GAsyncReadyCallback callback
,gpointer user_data
);
Asynchronously lookup a certificate by its handle in the database. See
g_tls_database_lookup_certificate_for_handle()
for more information.
self |
||
handle |
a certificate handle |
|
interaction |
used to interact with the user if necessary. |
[allow-none] |
flags |
Flags which affect the lookup. |
|
cancellable |
a GCancellable, or |
[allow-none] |
callback |
callback to call when the operation completes |
|
user_data |
the data to pass to the callback function |
Since 2.30
GTlsCertificate * g_tls_database_lookup_certificate_for_handle_finish (GTlsDatabase *self
,GAsyncResult *result
,GError **error
);
Finish an asynchronous lookup of a certificate by its handle. See
g_tls_database_lookup_certificate_handle()
for more information.
If the handle is no longer valid, or does not point to a certificate in
this database, then NULL
will be returned.
a newly allocated GTlsCertificate object.
Use g_object_unref()
to release the certificate.
[transfer full]
Since 2.30
typedef struct _GTlsDatabase GTlsDatabase;
Abstract base class for the backend-specific database types.
Since 2.30
#define G_TLS_DATABASE_PURPOSE_AUTHENTICATE_SERVER "<IP_ADDRESS>.<IP_ADDRESS>.1"
The purpose used to verify the server certificate in a TLS connection. This is the most common purpose in use. Used by TLS clients.
#define G_TLS_DATABASE_PURPOSE_AUTHENTICATE_CLIENT "<IP_ADDRESS>.<IP_ADDRESS>.2"
The purpose used to verify the client certificate in a TLS connection. Used by TLS servers.
Flags for g_tls_database_lookup_certificate_handle()
,
g_tls_database_lookup_certificate_issuer()
,
and g_tls_database_lookup_certificates_issued_by()
.
Since 2.30


Iran says enriching uranium to five percent
Current level exceeds 3.67 percent limit for uranium enrichment set by troubled 2015 nuclear deal.
Iran said on Saturday that it is now enriching uranium to five percent, after stepping back from its commitments under the troubled 2015 accord with significant powers.
The deal four years ago set a 3.67 percent limit for uranium enrichment, but Tehran announced it would no longer respect it after the United States unilaterally abandoned the agreement last year and reimposed crippling sanctions.
More:
- Is nuclear non-proliferation still a realistic goal?
- US warns Iran is preparing a 'nuclear breakout'
- Iran's Rouhani announces another step away from 2015 nuclear deal
"Based on our needs and what we have been ordered, we are currently producing five percent," said Behrouz Kamalvandi, a spokesman for the Atomic Energy Organisation of Iran.
At a news conference, he said that Iran has the "capacity to produce five percent, 20 percent, 60 percent, or any percentage" of enriched uranium, a claim often repeated by Tehran.
Uranium enrichment is a sensitive process that produces fuel for nuclear power plants but also, in highly extended form, the fissile core for a warhead.
The current five percent-level exceeds the limit set by the accord but is less than the 20 percent Iran had previously operated and far less than the 90 percent-level required for a warhead.
In its fourth step away from the agreement, Iran resumed enrichment at the Fordow plant south of Tehran on Thursday, with engineers feeding uranium hexafluoride gas (UF6) into the plant's mothballed enrichment centrifuges.
Iran was already enriching uranium at another plant in Natanz, where a United Nations inspector was denied access to the site last week.
Kamalvandi said that "legally speaking" the Iranian government had done nothing wrong in blocking the female inspector from its facility.
Iran alleged the inspector tested positive for suspected traces of explosive nitrates but the UN's nuclear watchdog disputed the claim.
It marked the first known instance of Iran blocking an inspector amid tensions over its collapsing nuclear deal with world powers.
Kamalvandi said Iran had not imposed any restriction on inspections, but warned against using them for "sabotage and leaking information".
Tehran says it would reverse the measures it has taken if the remaining parties to the deal - the United Kingdom, China, France, Germany and Russia - find a way to get around US sanctions.
On July 1, Iran said it had increased its stockpile of enriched uranium to beyond a 300-kilogramme limit set by the deal, and a week later, it announced it had exceeded the enrichment cap.
The third move had it firing up advanced centrifuges on September 7 to enrich uranium faster and to higher levels.


Warehouse Keeper Dorankus:
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HIGH LIKELIHOOD IDENTIFICATION OF PHOSPHOPEPTIDESThis search form accepts a list of tryptic peptide masses (entered as monoisotopic, MH+ masses) and the mass measurement error, and returns a list of candidate peptides having that mass, ordered by their probability of phosphorylation. The user can drill down deeper into the output to determine the sequences of the candidate peptides whose mass falls within the mass measurement error, along with annotation data regarding the source. This database contains tryptic peptides derived from the human and mouse subsets of the IPI protein database (v.3.07). A peptide can have up to two missed cleavage site. Cysteines are assumed to be carboxymethylated. Peptides are allowed to be variably phosphorylated at 1,2, or 3 potential phosphorylation sites on S, T and Y residues and to be variably oxidized at methionine residues. |
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{% extends '_layouts/layout_2-3_no_title_block.html' %} {% block page_title %} Stomach ache symptoms and conditions - NHS.UK {% endblock %} {% block pageTitle %} Book an appointment with a GP for {{ GPsurgeryName }} {% endblock %} {% block pageIntro %} {% endblock %} {% block content %}
This GP practice uses a system that is not controlled by the NHS called TPP SystmOnline.
To book an appointment online you will need to have registered to use the system.
If you have not registered to use your GP's online service you will need to make an appointment with this GP practice.
View GP's contac details
You will need:
Continue to this surgery's system {% endblock %} {% block emergencyContent %} {% endblock%} {% block mutedCallout%} {% endblock%} {% block body_after %} {% endblock %}


Eight Days A Week
Rating: [Image][Image][Image][Image]
The Info
Directed by: Michael Davis Written by: Michael Davis Starring: Joshua Schaefer, Keri Russell, R.D. Robb Produced by: Martin Cutler, Michael Davis, Gary Preisler
The Basic Plot
A young man decides to spend an entire summer camped out on the lawn of the girl with whom he is in love.
The Review
The lengths that people will go for love are well-documented in film. The most recent example is Life Is Beautiful, the Roberto Benigni cryfest that won the hearts of millions of people last year. In it, Benigni goes to outrageous lengths to hide the horrors of the Holocaust from his young son. In Eight Days A Week, Peter (Schaefer) decides to show his love for Erica (Russell), the girl across the street, by spending an entire summer camped out on her lawn (the idea is passed onto him by his grandfather). As the weeks pass by, Josh reads several books about sex, watches the neighbours movements, and ponders how best to stand up to Erica's bully boyfriend Nick.
This is not a great film. It is painfully obvious to any viewer with a brain that Josh will win over Erica in the end. He is simply too perfect and nice of a character not to. It is also obvious that Erica's wooing won't happen overnight, and that the filmmakers are going to make Josh and his buddy Matt have a lot of silly conversations about sex, masturbation and any pop reference they can think of. The script's style could be called Clerks-lite. Matt is so similar in style, looks and demeanour that he could easily be the brother of Jay from Clerks; I kept expecting Jay's partner Silent Bob to show up.
This film likely would never have made it to the video store were it not for the current success of its star Keri Russell in her teen angst TV hit Felicity. Russell really has little to do here except look good (if slightly anorexic) in a wet T-shirt and hold the occasionally moonlit chat with Josh about random things such as the best James Bond actor (Brosnan in my book). Her part, like every other part in the film, is poorly written and undeveloped. Josh may observe many things from his grassy vantage point, but he is the same nerdy, chatty guy by the end that he is in the beginning.
Writer/director Michael Davis has chosen a very hard film style to make here: a talky film where the scene never changes. The example that cones instantly to mind is My Dinner With Andre. The entire film is set at a table during dinner, essentially one long conversation. The film, for filmgoers who don't require explosions and ka-booms every second scene, is an intelligent, witty delight. Eight Days A Week, however, is a bore. The camera almost never leaves Josh's side as he either sits, lays down on, or stands on Erica's lawn. Since the dialogue is dull and unfunny, you get very tired of hearing Josh speak. Frankly, by the time josh and Erica finally kissed (as you know they eventually do) I was relieved, since it meant the film was probably over. Only die-hard Keri Russell fans should attempt to watch this amateur piece of work.
Tim Chandler
email me at<EMAIL_ADDRESS>and check out my other reviews at The Bottom Line http://www.geocities.com/Hollywood/Heights/8000/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


Perhaps there are a few moviegoers who've been anxiously anticipating their chance to watch Michael Keaton break his own thumb and operate on his own wounded leg. Maybe these are the same unfortunate few who've dreamed of the day they'll see Andy Garcia plow through an emergency room on a motorcycle and get shot through the armpit. Well, folks, your ship has come in: All this and much, much more await you in "Desperate Measures," an astoundingly inept thriller that's easily the worst movie ever directed by Barbet Schroeder ("Reversal of Fortune") and may well prove to be an all-time low for everyone else involved with it.
David Klass' screenplay is set in San Francisco, although for all the sense it makes Wonderland might have been a more credible locale. Garcia, who has now played a cop as often as Teri Garr has played a dizzy housewife, is cast as Frank Connor, a lawman obsessed with finding a compatible donor whose bone marrow could save his dying son Matt (Joseph Cross). Jailbird Peter McCabe (Keaton) seems to be the only one in the world whose marrow matches, so Connor pulls strings and springs McCabe for a day on the operating table.
But somehow everyone completely forgot that not only is McCabe a psychotic, he's also an evil genius who earned his doctorate while in prison. Who knew?! McCabe escapes, torches a few nurses, shoots some cops and miraculously manages to hack into the hospital's computer system with only a couple of keystrokes. But McCabe's not smart enough to bandage a bleeding leg, which leaves a trail for his pursuers to follow, or to realize that if you want to go unnoticed in a medical facility smoking in the hallway is not the best idea.
While Matt's life hangs by a thread, Connor hunts down McCabe (who must be brought back alive in order for theoperation to proceed), and "Desperate Measures" blossoms into awe-inspiring absurdity, with random explosions, ridiculous car chases down the least congested freeways California has ever seen, and a few bizarre comic inserts from McCabe that are almost as funny as, well, a bone marrow transplant. After about 100 minutes, Schroeder simply stops the madness without bothering to give it any sort of proper ending, perhaps figuring few viewers would bother sticking around for the finale anyhow.
"Desperate Measures" also deserves special condemnation as one of the ugliest-looking films in years. The entire picture is drenched in washed-out blues and greys, as if Tri-Star didn't bother paying the lab bill to have the visuals color-corrected. Certainly that would have been the easiest part of this fiasco to fix: The rest of it is far beyond repair. James Sanford
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


In this example, the YUI library is not yet on the page. We use the YAHOO_config to configure what components we wish to load. Since we do this prior loading YAHOO, we are able to take advantage of the automatic rollup capability built into the loader


Deep Gaussian Processes (deep GPs)
This page demonstrates the capabilities of deep GPs and describes examples of how to use these models with the provided MATLAB release.
The deepGP software can be downloaded
here.
Release Information
Current release is 1.0.
This is the release that fixed some bugs and added improvements to the initial release 0.1.
As well as downloading the deepGP software you need to obtain some dependencies, as described in the download page of deep GPs.
Version 0.1
This initial release is for the AISTATS 2013 submission.
What is a deep GP?
Below, read a small intro or jump to the examples.
A deep Gaussian process (deep GP) is a Deep Belief Network (DBN) formulated as a generative model where an initial input multivariate variable
is mapped to an observed output multivariate variable through a cascade of hidden layers as can be seen in the figure below:
In contrast to traditional DBNs, here the transformation between layers is probabilistic and modelled with GPs. This leads to a powerful model (which, overall, is not a GP) which can learn from complex data in a non-parametric fashion.
Supervised and unsupervised learning are both supported. In the later case, the difference is that the layer on the top is hidden and learned from the data, similarly to all other hidden layers.
Sampling
Sampling from deep GP models is trivial; since it is a generative model, one just needs to start sampling from the top layer and use each sample as input for the layer below. For example, see the figure below:
On the very top layer, we have normal GP samples from an RBF covariance function which uses an equally spaced vector as input. These samples are, in turn, fed to the next layer as input and the output is fed to the last layer. The samples in the last layers show the kinds of functions that deep GPs can model. Obviously, deep GPs are more generic than GPs and can model more "difficult" functions, for example ones involving long range correlations between datapoints and a varying degree of smoothness, as the examples above.
For groovy visualisations of deep GP samples you can also check David Duvenaud's videos
here and here.
Training
As shown above, sampling from deep GPs is trivial. The real challenge is to be able to efficiently train these models while also effectively
regularizing them to avoid overfitting. Our deepGP framework is doing exactly this, by following a Bayesian paradigm. All latent spaces are integrated out (i.e. we learn a posterior distribution over them) and a variational framework allows for the approximation of the model
evidence. This means that we can:
- Have a posterior of the latent positions given the observations
- Approximate the evidence which means we can do Bayesian model selection automatically (penalize complex models)
- Find the structure of the deep network automatically, since the Bayesian framework "switches off" unnecessary nodes, connections or layers.
The training framework allows to group nodes in an MRD fashion (Damianou
et al. [2012]) which is designed to model loosely correlated
data sets within the same model.
If we have groups in layer h, then our framework allows to directly plug in this initial architecture and define and objective function which is split in terms as shown on the left of the picture below:
As can be seen, adding or removing layers/groups/nodes from this initial structure just adds factors in the final objective function.
Examples showed here can be recreated by running the
tutorial.m
script of the package.
Toy data - unsupervised learning
The deep GPs are first tested on toy data, created by sampling
from a three-level stack of GPs. The true hierarchy is depicted
in the demo, once the deep GP is trained. In short, from the top latent
layer (X2) two intermediate latent signals are generated (XA and XB).
These, in turn, together generate 10-dimensional observations
(YA, YB) through sampling of another GP. These observations are then
used to train the following models: a deep GP, a simple stacked PCA
and a stacked Isomap method. From these models, only the deep GP
marginalises the latent spaces and, in contrast to the other two,
it is not given any information about the dimensionality of each true
signal in the hierarchy; instead, this is learnt automatically
through ARD. The reconstructions are shown below.
Reconstruction of the toy data. From left to right: original hierarhcy and reconstruction by deepGP, stacked Isomap and stacked PCA.
The deep GP finds the correct dimensionality for each
hidden layer, but it also discovers latent signals which are closer
to the real ones.
The model can be parametrized in many ways, and the demo here considers
a basic parameterization. You can experiment with different latent space
initialisations, different kernels (linear, non-linear, etc).
For other possible options check hsvargplvm_init.m
and the various demos.
Toy data - supervised learning (regression / warped GP)
This is a simple regression demo which uses a toy dataset of
input-output pairs [t, Y] generated as follows: given an initial equally
spaced input t, we feed this to a GP from which we sample outputs
X which constitute an intermediate latent space. These are in turn fed to another GP from which we sample outputs
Y. This an implementation of a warped GP and can also be run for multivariate inputs/outputs. Deep GPs (that use sparse GP apprpoximations by default) are compared
to full (non-sparse) GPs (aka 'ftc') and to sparse GPs with the 'fitc'
approximation.
The above experiment is run multiple times with random sets, and the
results are plotted for every trial, obtaining the plot below:
Modeling-wise, this demo differs from the unsupervised learning one in that
the deep GP has observed inputs on the top layer. Then, the kernel used for
the mapping between the top layer and the one below, couples all inputs.
The models can be parametrized in many ways, and the demo here considers
a basic parameterization. You can experiment with different latent space
initialisations, different kernels (linear, non-linear, etc).
For other possible options check hsvargplvm_init.m
and the various demos.
Motion capture and multiview data
Here we recreate a motion
capture data experiment from Lawrence and Moore
[2007]. They used data from the CMU MOCAP database
representing two subjects walking towards each other and
performing a "high-five".
To account for the correlated motions of the subjects we
applied deepGPs with a two-level hierarchy where the
two observation sets were taken to be conditionally independent given their parent latent layer. In the layer closest
to the data we associated each GP-LVM with a different set
of ARD parameters, allowing the layer above to be used
in different ways for each character. DeepGP discovered a common subspace in the intermediate layer. This
is expected, as the two subjects perform very similar motions with opposite directions. The optimised ARD kernel weights are also
a means of automatically selecting the dimensionality of
each layer and subspace. This kind of modelling is impossible for a MAP method like [Lawrence and Moore, 2007]
which requires the exact latent structure to be given a priori.
The full latent space learned by the aforementioned MAP
method is plotted in the figure below:
Further, we can sample from these spaces to see what kind
of information they encode. Indeed, we observed that the
top layer generates outputs which correspond to different
variations of the whole sequence, while when sampling
from the first layer we obtain outputs which only differ in
a small subset of the output dimensions, e.g. those corresponding to the subjects hand.
Digits data and feature learning
This experiment demonstrates the ability of our model
to learn latent features of increasing abstraction and we
demonstrate the usefulness of an analytic bound on the
model evidence as a means of evaluating the quality of the
model fit for different choices of the overall depth of the
hierarchy. We subsampled a small data set consisting of
examples for each of the digits {0, 1, 6} taken from the
USPS handwritten digit database.
Model selection and reconstruction
We experimented with deep
GPs of depth ranging from 1 (equivalent to Bayesian
GP-LVM) to 9 hidden layers and evaluated each model
by measuring the nearest neighbour error in the latent features discovered in each hierarchy. We found that the Bayesian training framework was trying to switch off models with more than 5 hidden layers. Also, the best performance (in terms of NN error) was achieved with the model which had the highest marginal likelihood, the one with 5 layers. The 2D projection of the discovered space of this model is shown below and illustrates an excellent separation between classes:
Feature discovery and sampling
For the 5-layer model, we also sampled from each level of the hierarchy and generated new data by interpolating from the training ones. We did that by varying one latent dimension of one layer at a time, to discover what each dimension encodes. The ARD kernel weights (one for each dimension and layer) show us which dimensions are relevant (and how "linear" they are).
In the figure below one can see the optimised weights per layer and some samples from some dimension of each layer.
The figure demonstrates that, as we rise in the hierarchy, features of increasing abstraction are accounted for: the lower levels encode local features
whereas the higher ones encode more abstract information.
We discovered many more features, but here we show only some for each layer. The file demDigitsDemonstration.m
lets you interactively sample from any layer/dimension. A short demonstration of how this is done, is shown in the video below:


When programming, what are some of your triggers? What causes a disproportionate emotional response?
In regards to coding I don't think I have any triggers that I am aware of nor do I get overly emotional. I do find that if I can't figure something out I can become quite frusturated, but once I step away from the computer or start working on something else the frusturation goes away.
How did you find the Siberian North Railroad exercise(Stop, Breath, Notice, Reflect, Respond)?
In dealing with a few particular people in my life I can become immediately triggered in certain situations. Taking a few breaths before responding isn't a new idea to me, but it is easier said then done, especially when triggered. I was intrigued
by the following comment.
“Everybody wants to be happy. This person thinks acting this way will make him happy, in some way.”
Excerpt From: Tan, Chade-Meng. “Search Inside Yourself: The Unexpected Path to Achieving Success, Happiness (and World Peace).” iBooks.
As I found the above comment to allow me to really put myself in the other person's shoes, and truly see things from there perspective. I plan to keep this statement present in my mind throughout the rest of my life.


Designs of Darkness (p. 55-61) in Design and Truth by Robert Grudin
In this chapter, Grudin makes a distinction between painting styles of Adolf Hitler and Winston Churchill as well as the social design ideologies of Martin Heidegger and Sen no Rikyu. Can you identify contemporary people that may have similar contrasting design sensibilities? Name at least one person from each extreme and support your claims with cited facts.


About Me
Hi, I'm Mary. I went to school for art and do graphic design right now. If you need wedding invitations, hit me up. I really like organizing information and having organized structures so I think I'll like web development. I'm not as much of a cat lady as the portfolio page would suggest but I do have one. I like biking, music, trying new food and cooking, basically all beverages (coffee, tea, wine, beer, juice), picking up too much free furniture from curbsides, and making art. I would like this paragraph to be longer visually so here are some fun facts: I played trombone in high school and college, I'm really good at Connect 4, I ran a marathon (fairly slowly) in 2013 but am now terribly out of shape, and I like to eat arugula out the bag like chips.


Code Weekend
Building your first webapp
Code Weekend is scheduled for September 6th and 7th, 2014 and will comprise four workshops to help participants build their very own webapp. Participants are expected to have very minimal coding exposure as we will be carefully explaining everything we do as we go. This should be extremely helpful to first time hackers especially with PennApps scheduled for the next weekend. If you haven’t already, sign up here for PennApps.
These workshops have been organized by the Dining Philosophers, PennApps and many talented individuals. Student mentors will be around to help participants as we go through these highly interactive, live-coding based workshops.
If you already have some coding experience, then feel free to skip the first session. Here’s what we expect you to know and have installed before you jump into the second session:
- The basics of how the web works.
- HTML/CSS/Javascript to the extent that you can build a simple static webpage.
- Have Node.JS, MongoDB and Sublime Text installed.
- Know how to use NPM (Node Package Manager) to install something.
- Know how to use Terminal/Command Prompt to move folders, change directories, and create files.
- Know how to fire up the Node/MongoDB shell.
Intro to Web Development and Setup
The first step in your coding career
Welcome to your first coding experience!
We’ll be going over quite a few things in this opening workshop:
- How to search effectively using Google + Using Stack Overflow
- How the internet works and why web development is so different from, say, Java
- Basic HTML and CSS and how webpages are structured
- Javascript, JSON and how to make things more fun
- What is Terminal/Command Prompt and how to run Node, Mongo and NPM
- Install Stuff
- Build your own Personal landing page
This shouldn’t take too long though, and we’re going to go ahead and leave the rest of the time for you to actually install all the applications you’ll need for the rest of these workshops. In addition, we’ll give you a basic static webpage that you can edit and turn into your own personal landing page.
So let’s get started!
An Introduction to (the) Life (of a Developer)
When coding, you’ll run into tons of small problems and errors that you don’t initially know how to solve. This is completely normal. In order to teach solutions to every problem that you could hypothetically run into, we’d need a textbook taller than the Empire State building.
Thankfully, we all have a resource with more information than that constantly at our fingertips - teh interwebz. You’ve probably searched for things using Google before, but most coding problems can actually be solved by effective Googling of your issue. Here are some tips for finding the answers to all your problems on the Internet:
- Be descriptive. If you’re searching for what’s causing an error then you can try just searching for the entire error message, or try describing what happened. For example, “Homebrew does not install through terminal on OSX Yosemite” is a better search query than “homebrew not working”, though the best search query is often some combination of plain text and the actual error message. Often Error Codes make great search queries, as long as they are contextualized.
- Along that vein, use as many specific words as possible. You can use complete sentences if you’d like, but normally four or five very descriptive nouns/verbs is ideal, and you won’t throw Google off-track by searching for unnecessary things. For example, you try to put a banner at the top of a web page, but there’s a weird white border around the entire page. Googling “there’s a weird white border around the entire page” isn’t helpful. Always start with the name of the language you think is suspect if you can (in this case, it’s CSS, since all style things on the page are controlled by CSS). Then, describe the problem with just a few words. Here, I used “CSS no page border”. The first result was really helpful, and ended up solving my problem.
These resources are also awesome:
- Stack Overflow is the best. Search results that link here are often the most helpful, and you can almost always find someone who’s had the same problem as you on here. You should mostly refrain from posting questions to Stack Overflow since odds are your question has already been answered there somewhere.
- If you’re looking for syntax, or lists of inbuilt functions, then look for the Official Documentation for the language in question. W3C Schools is great for HTML, CSS and Javascript.
- Bentobox is a great all-in-one resource to learn to code for a huge number of technologies. Code Academy has some great tutorials.
An Introduction to the web
There’s pretty much three things happening every time you open a website:
- Your browser looks up an address (say google.com) and follows it back to its home - the server which actually runs the website. This server is basically just a computer, albeit a huge, immensely powerful computer possibly comprising acres of computer hardware connected together.
- This server is what we call the backend. This server now processes your request - it could be a request to view the website or something more complicated like an attempt to log in - and sends a response back to your computer. This server will often be programmed in languages such as Python, Ruby on Rails, even Java (but not as much these days). Node.JS is a framework that lets us use Javascript on the backend as well as the frontend.
- Your computer now reads this response and converts it into the webpage you actually see on your computer. This last bit of conversion is what we call the frontend doing its work.
So basically, any work done on a server has been programmed into the backend, while anything done inside your browser has been programmed into the frontend. These are basically the two main components of any website.
You’ll see later on that requests aren’t just made of the server when we first open the website; it’s often faster to make smaller requests first, load the important parts of a webpage and then request additional bits of information when thhey’re needed (think Facebook’s Newsfeed). It’s also used when we do things like log in to a website. This is one of the reasons why Javascript is so useful as a frontend programming language, as it allows us to do these kinds of things very easily and update the webpage immediately without having to refresh the page.
Simple HTML and CSS
HTML (Hypertext Markup Language) is like the backbone of any webpage. It’s where we add in all the information - what they webpage actually displays as well as information about the page itself such as its title.
CSS dresses up this information. Most (but really all) webpages link to a CSS file that stores information on how a browser should display the information it recieves in the HTML. While it is possible to add CSS code into the HTML document, it is never done as it makes it nearly impossible to keep track of code and also slows down the page.
Javascript is the fun part. It does dynamic things with your webpage, updates content on the fly and can animate just about anything. We’ll talk about this later.
Every webpage is built in the HTML DOM (Document Object Model). This means that every element in the HTML is an element (or a Node, the mathamatical kind - not to be confused with Node.JS). So we could call this paragraph an element in the DOM; the same is true of any of the images and pretty much everything else here.
Let’s start with HTML (Hypertext Markup Language).
HyperText is text that will hyperlink you to other text. That’s it. Think links.
It is called a Markup Language because HTML is not written as plain text. It is marked up into the form of HTML elements called ‘tags.’ Tags are denoted by < followed by >. Below is the most basic HTML document we can create (except for the comments that we’ve added in to make things clearer).
<!– This is the most basic HTML document you can create that is complete –>
<!– This, by the way, is a comment that does not affect any of the code we write.
We can use this to leave notes in the code for our future selves,
or for others reading our code –>
<!– index.html –>
<!DOCTYPE html>

<title>Code Weekend Sample Page</title>

This is a basic HTML webpage.

<!DOCTYPE html>
is how you should start any HTML file. For every HTML tag that we open, there must be one that closes it. This way we can easily tell what information is contatined in what tag, and it allows for easy nesting. The obvious drawback is that this is highly verbose. For example,
must eventually be closed by
.
Usually though, we’ll include more information about the page in the
tag like this:

<meta charset=”utf-8”>
<meta name=”description” content=”Code Weekend Sample Page”>
<title>Code Weekend Sample Page</title>
<link rel=”stylesheet” href=”main.css”>

So now we’ve specified the character set that the page uses - this is just to make sure the browser doesn’t think that the page is in a language other than english. Then there’s a description followed by the actualy page title (this is what you see in the title bar of your browser). Finally there’s a tag where we’ve linked this HTML file to a CSS document (the href component is how we tell the browser where to look for this file - it can be a path or a web address). This is how we add external CSS files to a webpage.
Now let’s get to the fun part - the
tag. This is where all the actual stuff that shows up on your webpage goes. Let’s try adding some information in.

Code Weekend Sample Page

Here’s a smaller heading. We can go all the way down to H6

<!– Here’s a comment that will not show up on the actual page –>

Here’s a paragraph of text. You can fill in whatever you feel like in here and just end this tag to fininsh the paragraph.

Let’s look at this whole document now.
<!– This is a slightly more complete HTML document, but with no styles as yet. –>
<!– This, by the way, is a comment that does not affect any of the code we write.
We can use this to leave notes in the code for our future selves,
or for others reading our code –>
<!– index.html –>
<!DOCTYPE html>

<meta charset=”utf-8”>
<meta name=”description” content=”Code Weekend Sample Page”>
<title>Code Weekend Sample Page</title>
<link rel=”stylesheet” href=”main.css”>

Code Weekend Sample Page

Here’s a smaller heading. We can go all the way down to H6

<!– Here’s a comment that will not show up on the actual page –>

Here’s a paragraph of text. You can fill in whatever you feel like in here and just end this tag to fininsh the paragraph.

Here are some more important HTML tags:
text for the link
- used to create links
- used to add imagestext here
- used for italicising texttext here
- used to bold text

and

- used to start Unordered and Ordered Lists
Item here

- used to denote each item in a list
- used to add non-HTML code such as Javascript to a page. We can (and should) instead add ansrc
attribute to the


--- layout: structure--styleguide title: NPEU Tokens project_base_url: styleguide ---
Tokens are base units and settings that underpin the whole design system. Everything is based off of these.


Dell G13 Wave 4 Podcast, October 16, 2015
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Big Data Podcast, October 30, 2015
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Vasu D
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EDUCATIONBachelor of EngineeringSahyadri College of Engineering and Management 07/2017 – Present 7.29 (up to 5th semester)Pre UniversityKumadvathi Pu College,Shikaripur 08/2015 – 04/2017 64.83%SSLCKourava Education Society 06/2014 – 04/2015 84.16%ProjectsData Secure Application (View project)- Secure application where information is encoded and can only be accessed or decrypted by a user with the correct encryption key. Retail Loyalty System (View project)- Proof of concept for enhancing Retail Loyalty System using Blockchain. HomeStay Management System (View project)- Homestay Management System aimed at creating a database system for a homestay. WORK EXPERIENCEBlockchain Analyst InternCapgemini Technology Services India Limited10/2019 – 11/2019 Bengaluru ,India (See credential)Campus AmbassadorTechnex, IIT (BHU)11/2019 – 02/2020 Varanasi,India (See credential) |
TECHNICAL SKILLSCERTIFICATES & BADGESGoogle IT SupportDeveloped by Google (See credential)Blockchain in SupplyChain ManagementUdemy (See credential)Python 101 for Data ScienceCognitive Class (See credential)Google IT Support Professional CertificateIssued by Coursera (See credential)Python for Data ScienceIssued by IBM (See credential)ACHIEVEMENTS & VOLUNTEERTechnical event volunteerCognit Sahyadri is one of the state level technical event of coding competition and 18 hours hackathon . State level IT quiz Event OrganizerCognit Sahyadri is one of the state level technical event of coding competition and 18 hours hackathon . National LevelRural IT QuizTata Consultancy Services (See credential) LANGUAGESKannadaNative or Bilingual Proficiency HindiProfessional Working Proficiency EnglishProfessional Working Proficiency SOFT SKILLS |
The above information provided by me is true and have all the relevant documents to authenticate the same - Vasu D


Bases: object
This class wraps all the functionality needed to implement basic Diffie-Hellman-Merkle key exchange in Python. It features intelligent defaults for the prime and base numbers needed for the calculation, while allowing you to supply your own. It requires that the openssl binary be installed on the system on which this is run, as it uses that to handle the encryption and decryption. If openssl is not available, a RuntimeError will be raised.
Efficient implementation of (num ** exp) % mod
Update agent on the VM instance.
Get the version of the agent running on the VM instance.
Set the root/admin password on the VM instance.
This is done via an agent running on the VM. Communication between nova and the agent is done via writing xenstore records. Since communication is done over the XenAPI RPC calls, we need to encrypt the password. We’re using a simple Diffie-Hellman class instead of a more advanced library (such as M2Crypto) for compatibility with the agent code.


Brackets, Parentheses, and Curly BracesMatlab syntax uses a combination of brackes [], parentheses (), and curly braces {}. It can often be confusing when it is appropriate to be using which symbols. Parentheses ( )Parentheses are used for:
Brackets [ ]Brackets are used to:
Curly Braces { }Curly braces are used to:
|


Add Timer
[[end]] [[if .Name]] [[if not .CanRead]]Your access request is pending
Data Filter (use | for OR filter: Immensea|Insmother)
Custom Timers
| Region | System | Type | Reinforce Type | Time Left | Comment | [[if .CanPost]]Edit/Delete | [[end]]
|---|
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Start in <4hrs
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|---|


Introduction
API para gestão de medicamentos
API descritiva de todos os endpoints bem como a sua forma de utilização.
Base URL
http://localhost:8000
Authenticating requests
Authenticate requests to this API's endpoints by sending an Authorization
header with the value "Bearer {YOUR_AUTH_KEY}"
.
All authenticated endpoints are marked with a requires authentication
badge in the documentation below.
You can retrieve your token by visiting your dashboard and clicking Generate API token.
Endpoints
GET api/user
requires authentication
Example request:
curl --request GET \
--get "http://localhost:8000/api/user" \
--header "Authorization: Bearer {YOUR_AUTH_KEY}" \
--header "Content-Type: application/json" \
--header "Accept: application/json"
const url = new URL(
"http://localhost:8000/api/user"
);
const headers = {
"Authorization": "Bearer {YOUR_AUTH_KEY}",
"Content-Type": "application/json",
"Accept": "application/json",
};
fetch(url, {
method: "GET",
headers,
}).then(response => response.json());
Example response (401):
Show headers
cache-control: no-cache, private
content-type: application/json
access-control-allow-origin: *
{
"message": "Unauthenticated."
}
Received response:
Request failed with error:
Medicamentos
endpoints for managing medicine
Display a listing of the resource.
requires authentication
Example request:
curl --request GET \
--get "http://localhost:8000/api/medicine" \
--header "Authorization: Bearer {YOUR_AUTH_KEY}" \
--header "Content-Type: application/json" \
--header "Accept: application/json"
const url = new URL(
"http://localhost:8000/api/medicine"
);
const headers = {
"Authorization": "Bearer {YOUR_AUTH_KEY}",
"Content-Type": "application/json",
"Accept": "application/json",
};
fetch(url, {
method: "GET",
headers,
}).then(response => response.json());
Example response (401):
Show headers
cache-control: no-cache, private
content-type: application/json
access-control-allow-origin: *
{
"message": "Unauthenticated."
}
Received response:
Request failed with error:
Store a newly created resource in storage.
requires authentication
Example request:
curl --request POST \
"http://localhost:8000/api/medicine" \
--header "Authorization: Bearer {YOUR_AUTH_KEY}" \
--header "Content-Type: application/json" \
--header "Accept: application/json"
const url = new URL(
"http://localhost:8000/api/medicine"
);
const headers = {
"Authorization": "Bearer {YOUR_AUTH_KEY}",
"Content-Type": "application/json",
"Accept": "application/json",
};
fetch(url, {
method: "POST",
headers,
}).then(response => response.json());
Received response:
Request failed with error:
Display the specified resource.
requires authentication
Example request:
curl --request GET \
--get "http://localhost:8000/api/medicine/4" \
--header "Authorization: Bearer {YOUR_AUTH_KEY}" \
--header "Content-Type: application/json" \
--header "Accept: application/json"
const url = new URL(
"http://localhost:8000/api/medicine/4"
);
const headers = {
"Authorization": "Bearer {YOUR_AUTH_KEY}",
"Content-Type": "application/json",
"Accept": "application/json",
};
fetch(url, {
method: "GET",
headers,
}).then(response => response.json());
Example response (401):
Show headers
cache-control: no-cache, private
content-type: application/json
access-control-allow-origin: *
{
"message": "Unauthenticated."
}
Received response:
Request failed with error:
Update the specified resource in storage.
requires authentication
Example request:
curl --request PUT \
"http://localhost:8000/api/medicine/19" \
--header "Authorization: Bearer {YOUR_AUTH_KEY}" \
--header "Content-Type: application/json" \
--header "Accept: application/json"
const url = new URL(
"http://localhost:8000/api/medicine/19"
);
const headers = {
"Authorization": "Bearer {YOUR_AUTH_KEY}",
"Content-Type": "application/json",
"Accept": "application/json",
};
fetch(url, {
method: "PUT",
headers,
}).then(response => response.json());
Received response:
Request failed with error:
Remove the specified resource from storage.
requires authentication
Example request:
curl --request DELETE \
"http://localhost:8000/api/medicine/4" \
--header "Authorization: Bearer {YOUR_AUTH_KEY}" \
--header "Content-Type: application/json" \
--header "Accept: application/json"
const url = new URL(
"http://localhost:8000/api/medicine/4"
);
const headers = {
"Authorization": "Bearer {YOUR_AUTH_KEY}",
"Content-Type": "application/json",
"Accept": "application/json",
};
fetch(url, {
method: "DELETE",
headers,
}).then(response => response.json());
Received response:
Request failed with error:
Users
endpoints for managing users
POST api/user
requires authentication
Example request:
curl --request POST \
"http://localhost:8000/api/user" \
--header "Authorization: Bearer {YOUR_AUTH_KEY}" \
--header "Content-Type: application/json" \
--header "Accept: application/json"
const url = new URL(
"http://localhost:8000/api/user"
);
const headers = {
"Authorization": "Bearer {YOUR_AUTH_KEY}",
"Content-Type": "application/json",
"Accept": "application/json",
};
fetch(url, {
method: "POST",
headers,
}).then(response => response.json());
Received response:
Request failed with error:


Our cookies are made in the shape of salmon, and they even have ground up salmon in them! We know - it sounds terrible...but trust us, our cookies are delicious! You can currently find us at five convient locations around town...with more locations coming soon!
1912 Pike Place Seattle, WA 98101
Hours: 6am-9pm Daily
Contact Us:<PHONE_NUMBER>
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Untamed
Physical Science 9 Honors Final
Matthew Gleich
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Newton's Laws
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Process & Data


Gender reveal stunt led to plane crash in Texas
Plane was too low and stalled
by Amir Vera, CNNTURKEY, Texas (CNN) - Another gender reveal stunt went horribly wrong and led to a recent plane crash in Texas, according to a National Transportation Safety Board accident report released Friday.
The pilot was flying a plane at a low altitude on September 7 as part of an elaborate gender reveal for a friend, according to the report.
The pilot dumped 350 gallons of pink water from the plane, but the plane was "too low" and immediately stalled. The pilot was not injured in the crash in Turkey, Texas, about 100 miles southeast of Amarillo, The plane's other passenger had minor injuries. The plane was designed to carry only one person, the report said.
This incident was the latest in a string of gender reveal stunts gone awry.
In October, a family in Iowa inadvertently built a pipe bomb for a party that exploded and killed a grandmother.
Last year, an off-duty border patrol agent was ordered to pay more than $8 million in restitution after his gender reveal caused a forest fire in Arizona.
CNN's Konstantin Toropin contributed to this report.


Ambient and diffuse
Now that you know how materials work, lets take some time and actually implement some code using materials!
Let's get started by making a new demo class we'll call it MaterialColors
. Get the code in it up to par with the test scene.
Once you have that, we're just going to play around with material colors. Take note, when setting the color components, OpenGL expects a 4 component (RGBA) array of floating point values (0.0f to 1.0f)
First, lets set the following materials
- Sphere 1
- Set the material ambient to white
- Set the material diffuse to black
- Sphere 2
- Set the material ambient to black
- Set the material diffuse to white
- Sphere 3
- Set the material ambient to white
- Set the material diffuse to white
Try setting the material paramaters yourself first. The code for how to do it is given below the image, but you should be able to set these without the sample code. The scene will look like this:
The code to set the material color paramaters, looks like this:
// Set up camera
// Render unlit grid
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Ambient, new float[] { 1, 1, 1, 1 });
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Diffuse, new float[] { 0, 0, 0, 1 });
// Render first sphere
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Ambient, new float[] { 0, 0, 0, 1 });
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Diffuse, new float[] { 1, 1, 1, 1 });
// Render secong sphere
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Ambient, new float[] { 1, 1, 1, 1 });
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Diffuse, new float[] { 1, 1, 1, 1 });
// Render third sphere
Like we discussed earlyer, the materials ambient property determines how much of the lights ambient property effects the object. Same for all other properties. When this is set to white, it means the lights ambient fully effects the object, when it's set to black it means the ambient does not affect the object at all.
A few important observations can be made from this code. Notice that the sphere only affected by ambient lighting isn't shaded. It's solid. That's because ambient light is constant, it doesn't really have a source! Notice, the diffuse lighting IS shaded. This is because the diffuse is the directional component of the light.
Lastly, take a look at the third sphere. We have both ambient and diffuse lights effecting this, but it looks AWEFUL! Shouldn't it look like the default lit sphere? No, not exactly. By default the lighting model sets the following values
- Ambient - (0.2, 0.2, 0.2, 1.0)
- Diffuse - (0.8, 0.8, 0.8, 1.0)
The two values when added to come out to (1, 1, 1, 1). This is purley coincidental, not a requirement! Go ahead, update the render code for that last sphere to reflect these numbers. All of a sudden the scene looks like this:
The material code was changed to:
// Set up camera
// Render unlit grid
// Render first sphere
// Render secong sphere
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Ambient, new float[] { 0.2f, 0.2f, 0.2f, 1 });
GL.Material(MaterialFace.FrontAndBack, MaterialParameter.Diffuse, new float[] { 0.8f, 0.8f, 0.8f, 1 });
// Render third sphere
Now that third sphere looks the same as it did in the test scene. You can really see how the shading works. To get the final color of this sphere. Let's walk trough how this color was obtained.
First we take the ambient component of the light (1, 0, 0) and multiply it with the ambient component of the material (0.2, 0.2, 0.2). The result is the objects ambient component (0.2, 0, 0).
Next we take the diffuse component of the light (1, 0, 1) and multiply it with the diffuse component of the material (0.8, 0.8, 0.8). The result is the objects diffuse component (0, 0, 0.8)
Finally, to get the color of the object, we add the ambient and diffuse components of the object together, resulting in (0.2, 0, 0.8). The color interpolation (dark on bottom, light on top) is contributed by the diffuse component.
Play around with the colors a bit. See if you can predict what your code will look like once its on screen.


Some of your recommended Movies are
Go back to the Home Page
{% for movie in movie_details %}
{{movie.Name}}
{{movie.Overview}}
{% endfor %}
Go back to the Home Page


{% extends 'core/base.html' %} {% load staticfiles %} {% block breadcrumb %}
Welcome to the Project Management System.
Register your company and start managing your projects
That's it, simple, easy, fast.
{% if not user.is_authenticated %} Click here if you are already registered {% endif %}


Example website to demo the service
Begin a CPU stress test on the service.
Reports the service as down


{% extends 'main_header.html' %}
{% block body %}
{# active_mx_page is declared in the main_header.html#}
{% set mx_trees = details.mx_page_trees(active_mx_page[0]) %}
{%- for tree_name, tree_obj in mx_trees.items() %}
{% for process_name in tree_obj.sorted_process_names %}
{%- endfor %}
{% for process_name in tree_obj.sorted_process_names %}
{%- endfor %}


{{ define "main" -}}
Developer – I explore business objectives, analyze problems, architect solutions and craft code.
Designer - I strive to create solutions that are intuitive, attractive, valuable and secure.
Speaker – I talk about technology and strategies for building greater participation and parity in the tech industry.
Most of my professional work thus far is for large, enterprise level software solutions. I have worked on Agile teams to create solutions and applications for global pharmaceutical companies and multinational organizations. I also create smaller projects to explore different technologies, for teaching purposes or freelance work. You can find some of those projects in the gallery below.


My Profile
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Achievements
My Reading Progress
Harry Potter and
the Chamber of Secrets
30%
Harry Potter and
the Sorcerer's Stone
100%
A Wrinkle in Time
100%
Charlotte's Web
100%