ClassifierDL is a generic Multi-class Text Classification.
ClassifierDL is a generic Multi-class Text Classification.
ClassifierDL is a generic Multi-class Text Classification. ClassifierDL uses the state-of-the-art Universal Sentence Encoder as an input for text classifications. The ClassifierDL annotator uses a deep learning model (DNNs) we have built inside TensorFlow and supports up to 100 classes
NOTE: This annotator accepts a label column of a single item in either type of String, Int, Float, or Double.
NOTE: UniversalSentenceEncoder, BertSentenceEmbeddings, or SentenceEmbeddings can be used for the inputCol
See https://github.com/JohnSnowLabs/spark-nlp/blob/master/src/test/scala/com/johnsnowlabs/nlp/annotators/classifier/dl/ClassifierDLTestSpec.scala for further reference on how to use this API
MultiClassifierDL is a Multi-label Text Classification.
MultiClassifierDL is a Multi-label Text Classification. MultiClassifierDL uses a Bidirectional GRU with Convolution model that we have built inside TensorFlow and supports up to 100 classes. The input to MultiClassifierDL is Sentence Embeddings such as state-of-the-art UniversalSentenceEncoder, BertSentenceEmbeddings, or SentenceEmbeddings
In machine learning, multi-label classification and the strongly related problem of multi-output classification are variants of the classification problem where multiple labels may be assigned to each instance. Multi-label classification is a generalization of multiclass classification, which is the single-label problem of categorizing instances into precisely one of more than two classes; in the multi-label problem there is no constraint on how many of the classes the instance can be assigned to. Formally, multi-label classification is the problem of finding a model that maps inputs x to binary vectors y (assigning a value of 0 or 1 for each element (label) in y). https://en.wikipedia.org/wiki/Multi-label_classification
NOTE: This annotator accepts an array of labels in type of String. NOTE: UniversalSentenceEncoder and SentenceEmbeddings can be used for the inputCol
See https://github.com/JohnSnowLabs/spark-nlp/blob/master/src/test/scala/com/johnsnowlabs/nlp/annotators/classifier/dl/MultiClassifierDLTestSpec.scala for further reference on how to use this API
MultiClassifierDL is a Multi-label Text Classification.
MultiClassifierDL is a Multi-label Text Classification. MultiClassifierDL Bidirectional GRU with Convolution model we have built inside TensorFlow and supports up to 100 classes. The input to MultiClassifierDL is Sentence Embeddings such as state-of-the-art UniversalSentenceEncoder, BertSentenceEmbeddings, or SentenceEmbeddings
In machine learning, multi-label classification and the strongly related problem of multi-output classification are variants of the classification problem where multiple labels may be assigned to each instance. Multi-label classification is a generalization of multiclass classification, which is the single-label problem of categorizing instances into precisely one of more than two classes; in the multi-label problem there is no constraint on how many of the classes the instance can be assigned to. Formally, multi-label classification is the problem of finding a model that maps inputs x to binary vectors y (assigning a value of 0 or 1 for each element (label) in y). https://en.wikipedia.org/wiki/Multi-label_classification
NOTE: This annotator accepts an array of labels in type of String. NOTE: UniversalSentenceEncoder and SentenceEmbeddings can be used for the inputCol
See https://github.com/JohnSnowLabs/spark-nlp/blob/master/src/test/scala/com/johnsnowlabs/nlp/annotators/classifier/dl/MultiClassifierDLTestSpec.scala for further reference on how to use this API
ClassifierDL is a generic Multi-class Text Classification. ClassifierDL uses the state-of-the-art Universal Sentence Encoder as an input for text classifications. The ClassifierDL annotator uses a deep learning model (DNNs) we have built inside TensorFlow and supports up to 100 classes
NOTE: This annotator accepts a label column of a single item in either type of String, Int, Float, or Double.
NOTE: UniversalSentenceEncoder, BertSentenceEmbeddings, or SentenceEmbeddings can be used for the inputCol
See https://github.com/JohnSnowLabs/spark-nlp/blob/master/src/test/scala/com/johnsnowlabs/nlp/annotators/classifier/dl/ClassifierDLTestSpec.scala for further reference on how to use this API


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@@include('./includes/header.html', { "title": "What is Web Authentication - Let's Webauth", "description": "Answering the question 'What is Web Authentication?' on Let's Webauth - the WebAuthn tutorial site. Information about credentials, keys and transports." })
Web Authentication (WebAuthn) is a new open technology that allows users to quickly, securely and easily login to your website using biometrics such as fingerprint or face identification. Javascript is run in device web browsers that accesses native functionality to create and retrieve public key credentials that can be used to associate and authenticate a device with a user account in a web application.
It became a W3C Recommendation in March 2019 and as of September 2020 is supported on both iOS and Android for use of the device as a native (platform) authenticator, as well as external security key devices (External authenticator) such as Yubikey.
When using native authenticators it looks like this on Android and iOS:
Note: Please let us know if it looks different on your device as we are building up this documentation!
How secure is it?
The user's device acts as an authenticator that generates a public key from a range of supported encryption algorithms, commonly ECDSA-256. This is much more secure than a traditional password. Additionally, unlike a password, the private key never leaves the user's device, meaning the website does not store the credential required to authenticate an account. This means if a database was exposed, attackers would not be able to use the credentials in the database to gain unauthorised access. This means the technology is phishing-resistant.
Does the web application (Relying Party) store biometric information?
No. Biometric information remains on the user's device, where it is used to generate public keys, and only the public key is sent to and stored by the website.
Do devices need to be registered individually?
Yes, credentials only tie a single device to a user account for a single domain. Therefore if a user was to use Web Authentication to access an account from multiple devices, each device would need to register a credential.
What about lost / inaccessible devices?
If the device is lost or innaccessible then access through that credential will be lost. Users will always need to have another alternative way to access their account, e.g. through a trusted email address, password or recovery code.
Is use of biometrics mandatory?
No. When handling Web Authentication requests, devices often also present users with the option to access credentials via an existing PIN or password set up on their device.
What about existing passwords? Should this be used in addition to passwords, or instead of them?
In most cases you will still need to retain a password and/or recovery code for the foreseeable future. This is particularly the case in the event a user loses access to their device - they need a way to reset their access.
How does Web Authentication fit with MFA?
Web Authentication can work as additional factor, i.e. Something the user knows - a password, something the user has - their device, and something the user is - their biometric.
Does this work for native apps?
No, Web Authentication is intended for use through web browsers.
What is the future of Web Authentication?
There are still many UX and user education challenges to solve that will likely take many years to reach widespread adoption.


Add Notification Types with Plugins¶
You can send notifications to almost any system by adding a new type. There are two kinds of notifications: project and user.
- Project: Notifications configured at the project level
- User: Notifications sent individually and configured at the user profile
Register a new notification type¶
In your plugin registration file call the method setType()
:
$this->userNotificationType->setType('irc', t('IRC'), '\Kanboard\Plugin\IRC\Notification\IrcHandler');
$this->projectNotificationType->setType('irc', t('IRC'), '\Kanboard\Plugin\IRC\Notification\IrcHandler');
Your handler can be registered for user or project notification. You don’t necessarily need to support both.
When your handler is registered, the end-user can choose to receive the new notification type or not.
Notification Handler¶
Your notification handler must implement the interface
Kanboard\Notification\NotificationInterface
:
interface NotificationInterface
{
/**
* Send notification to a user
*
* @access public
* @param array $user
* @param string $event_name
* @param array $event_data
*/
public function notifyUser(array $user, $event_name, array $event_data);
/**
* Send notification to a project
*
* @access public
* @param array $project
* @param string $event_name
* @param array $event_data
*/
public function notifyProject(array $project, $event_name, array $event_data);
}


Greeting
Your request has been sent to SFU security. You will be contacted shortly. Your request ID is: trackingID You may view your request at: requestURL


The Ethical and Social Impact of Digital Technology
Throughout the years, technology has greatly evolved, and along with that, it has changed
the social and ethics of society and individuals. In many cases, it has affected the younger
generations greatly.
We can describe the social impact as the overall real life social
interaction between people, and with growing digital computing, this has decreased, social
interactions have broken down as well as physical health due to lack of exercise and increased
screen time, thus resulting in more mental health issues, to combat this, it is very important
to get outside frequently and either interact and exercise.
Ethical issues consist of privacy and
data gathering, how much data are we allowed to share to 3rd parties or companies? To what extent should
monitoring be allowed?
As well as digital ownership, hings are easy to just copy and paste,
copyright has struggled to keep up with the digital era, for example music is easy to pirate from
the internet, however we have laws to help these cases, such as data protection act, whereby it aims
to protect anyone who has information stored on a computer system, there are responsibilities
for the person who stores the data to make sure data is up to date and is not lost and Copyright,
designs and patent act where it protects creative work of the individual or a business.
Cyber Bullying
One of the most prevalent issues surrounding social issues and information systems is cyber bullying.
As students who's lives are for the most part shared online with each-other through social media and
gaming chat-rooms we have all either witnessed or seen cyber bullying happen around us and maybe without
being aware of its impact.
Cyber-bullying behavior might include:
- Abusive texts and emails
- Hurtful messages, images or videos
- Imitating others online
- Excluding others online
- Humiliating others online
- Spreading nasty online gossip and chat
- Creating fake accounts to trick someone or humiliate them
The Issue with Personal Data
You may not think about it but your personal data like date of birth, address, birth name and so on
is valuable to not only the businesses and websites you share it with but also for attackers. For this reason
companies do their best to protect this valuable information in order to preserve your identity and stop
fraud through identity theft.
As part of this, the EU and UK have directives in place that are guidelines to protect that very data. This
is known as the GDPR which stands for the General Data Protection Regulation.
General Data Protection Regulation (GDPR)
The GDPR requires that personal data must be processed securely using appropriate technical and organizational measures.
It describes a set of security related outcomes that all organizations processing personal data should seek to achieve.
The approach is based on four top level aims:
- Manage security risk
- Protect personal data against cyber attack
- Detect security events, and
- Minimize the impact
Privacy vs Security
Data privacy or Information privacy is concerned with proper handling,
processing, storage and usage of personal information. It is all about the rights of individuals with respect to their
personal information.
Data security is focused on protecting personal data from any unauthorized third-party access or malicious attacks and
exploitation of data. It is set up to protect personal data using different methods and techniques to ensure data privacy.
Data privacy and data security are in no way the same term. Data privacy is about proper usage, collection, retention,
deletion, and storage of data where as data security is about the policies, methods, and means used to secure personal data.
Good privacy does not always equal good security. An exposed system could result in the loss of an individuals private data.
Good security practices may ensure private data cannot be leaked through a breach however bad handling and processing of data
could expose the information without an attack or break.
Privacy and security go hand in hand to protect data in the cyber world.
Social and Ethical Issues
that surround information systems and their users
The Ethical and Social Impact of Digital Technology
Throughout the years, technology has greatly evolved, and along with that, it has changed the social and ethics of society and individuals. In many cases, it has affected the younger generations greatly.
We can describe the social impact as the overall real life social interaction between people, and with growing digital computing, this has decreased, social interactions have broken down as well as physical health due to lack of exercise and increased screen time, thus resulting in more mental health issues, to combat this, it is very important to get outside frequently and either interact and exercise.
Ethical issues consist of privacy and data gathering, how much data are we allowed to share to 3rd parties or companies? To what extent should monitoring be allowed?
As well as digital ownership, hings are easy to just copy and paste, copyright has struggled to keep up with the digital era, for example music is easy to pirate from the internet, however we have laws to help these cases, such as data protection act, whereby it aims to protect anyone who has information stored on a computer system, there are responsibilities for the person who stores the data to make sure data is up to date and is not lost and Copyright, designs and patent act where it protects creative work of the individual or a business.
Cyber Bullying
One of the most prevalent issues surrounding social issues and information systems is cyber bullying. As students who's lives are for the most part shared online with each-other through social media and gaming chat-rooms we have all either witnessed or seen cyber bullying happen around us and maybe without being aware of its impact.
Cyber-bullying behavior might include:
The Issue with Personal Data
You may not think about it but your personal data like date of birth, address, birth name and so on is valuable to not only the businesses and websites you share it with but also for attackers. For this reason companies do their best to protect this valuable information in order to preserve your identity and stop fraud through identity theft.
As part of this, the EU and UK have directives in place that are guidelines to protect that very data. This is known as the GDPR which stands for the General Data Protection Regulation.
General Data Protection Regulation (GDPR)
The GDPR requires that personal data must be processed securely using appropriate technical and organizational measures. It describes a set of security related outcomes that all organizations processing personal data should seek to achieve. The approach is based on four top level aims:
Privacy vs Security
Data privacy or Information privacy is concerned with proper handling, processing, storage and usage of personal information. It is all about the rights of individuals with respect to their personal information.
Data security is focused on protecting personal data from any unauthorized third-party access or malicious attacks and exploitation of data. It is set up to protect personal data using different methods and techniques to ensure data privacy.
Data privacy and data security are in no way the same term. Data privacy is about proper usage, collection, retention, deletion, and storage of data where as data security is about the policies, methods, and means used to secure personal data.
Good privacy does not always equal good security. An exposed system could result in the loss of an individuals private data. Good security practices may ensure private data cannot be leaked through a breach however bad handling and processing of data could expose the information without an attack or break.
Privacy and security go hand in hand to protect data in the cyber world.
Resources
National Cyber Security Centre: N.C.S.C
General Data Protection Regulation: ico.org.uk
Security vs Privacy: dataprivacymanager.net


A subset of the picard qc metricses that are being procued by workflows are visualized here. Write a request here. if you want to add more data to this plot.
This plot shows data from:
{% for group in groups%} {{group.lower().capitalize().replace('_', ' ')}}: {{help_urls[group]['text']}}. Definitions of each specific metric can be found here.
{% endfor %}


--- layout: post status: publish published: true title: Depending on author: display_name: Tomas Restrepo login: tomasr email<EMAIL_ADDRESS>url: http://winterdom.com/ author_login: tomasr author_email<EMAIL_ADDRESS>author_url: http://winterdom.com/ wordpress_id: 559 wordpress_url: http://winterdom.com/2003/01/dependingon date: '2003-01-19 14:10:10 +0000' date_gmt: '2003-01-19 14:10:10 +0000' categories: - Personal tags: [] comments: [] ---
"Today my advice is to avoid learning how it works, because it's gonna change, and you don't want to be depending on the behavior of any given collector"
[Jason Whittington]. Am I the only one who draws a distinction between knowing how something works, and writing code that explicitly depends on that behavior?
P.S: Granted, this ain't easy, but I'd feel far more comfortable about this than treating everything as a black box I know nothing about because it could change... It just makes me nervous.


|
BuildmLearn Store
<IP_ADDRESS>
A Windows Phone app, which is a store for apps built using BuildmLearn ToolKit
|
It is model for the Spellings App-Template. More...
Public Member Functions | |
| string | getPuzzleName () |
| Gets the name of the Puzzle More... | |
| void | setPuzzleName (string mPuzzleName) |
| Sets the name of the puzzle More... | |
| string | getPuzzleDescription () |
| Gets the description of the puzzle More... | |
| void | setPuzzleDescription (string mPuzzleDescription) |
| Sets the description of the puzzle More... | |
| string | getPuzzleAuthorEmail () |
| Gets the AuthorEmail of the puzzle More... | |
| void | setPuzzleAuthorEmail (string mPuzzleAuthorEmail) |
| Sets the AuthorEmail of the puzzle More... | |
| string | getPuzzleVersion () |
| Gets the version of the puzzle More... | |
| void | setPuzzleVersion (string mPuzzleVersion) |
| Sets the version of the puzzle More... | |
| string | getPuzzleAuthor () |
| Gets the author of the Puzzle More... | |
| void | setPuzzleAuthor (string mPuzzleAuthor) |
| Sets the author of the puzzle More... | |
| List< WordModel > | getSpellingsList () |
| Gets the SpellingsList of the puzzle More... | |
| void | setSpellingsList (List< WordModel > mSpellingsList) |
| Sets the SpellingsList of the puzzle More... | |
| int | getTotalCorrect () |
| Gets the total number of correct answers More... | |
| void | setTotalCorrect (int totalCorrect) |
| Sets the total number of the correct answers More... | |
| int | getTotalWrong () |
| Gets the total number of the wrong answers More... | |
| void | setTotalWrong (int totalWrong) |
| Sets the total number of the wrong answers More... | |
| int | getActiveCount () |
| Gets the cuurent index More... | |
| void | setActiveCount (int activeCount) |
| Sets the active index More... | |
Static Public Member Functions | |
| static void | clearInstance () |
| Clears the instance of the SpellingsModel More... | |
| static SpellingsModel | getInstance () |
| Gets the instance of the SpellingsModel More... | |
Static Public Attributes | |
| static SpellingsModel | mSpellingsModel |
Private Attributes | |
| string | mPuzzleName |
| string | mPuzzleAuthor |
| string | mPuzzleAuthorEmail |
| string | mPuzzleVersion |
| string | mPuzzleDescription |
| List< WordModel > | mSpellingsList |
| int | totalCorrect = 0 |
| int | totalWrong = 0 |
| int | activeCount = 0 |
It is model for the Spellings App-Template.
|
static |
Clears the instance of the SpellingsModel
| int AppStore.Models.SpellingsModel.getActiveCount | ( | ) |
Gets the cuurent index
|
static |
Gets the instance of the SpellingsModel
| string AppStore.Models.SpellingsModel.getPuzzleAuthor | ( | ) |
Gets the author of the Puzzle
| string AppStore.Models.SpellingsModel.getPuzzleAuthorEmail | ( | ) |
Gets the AuthorEmail of the puzzle
| string AppStore.Models.SpellingsModel.getPuzzleDescription | ( | ) |
Gets the description of the puzzle
| string AppStore.Models.SpellingsModel.getPuzzleName | ( | ) |
Gets the name of the Puzzle
| string AppStore.Models.SpellingsModel.getPuzzleVersion | ( | ) |
Gets the version of the puzzle
| List<WordModel> AppStore.Models.SpellingsModel.getSpellingsList | ( | ) |
Gets the SpellingsList of the puzzle
| int AppStore.Models.SpellingsModel.getTotalCorrect | ( | ) |
Gets the total number of correct answers
| int AppStore.Models.SpellingsModel.getTotalWrong | ( | ) |
Gets the total number of the wrong answers
| void AppStore.Models.SpellingsModel.setActiveCount | ( | int | activeCount | ) |
Sets the active index
| activeCount | Current index of the question |
| void AppStore.Models.SpellingsModel.setPuzzleAuthor | ( | string | mPuzzleAuthor | ) |
Sets the author of the puzzle
| mPuzzleAuthor | Author of the puzzle |
| void AppStore.Models.SpellingsModel.setPuzzleAuthorEmail | ( | string | mPuzzleAuthorEmail | ) |
Sets the AuthorEmail of the puzzle
| mPuzzleAuthorEmail | AuthorEmail of the Puzzle |
| void AppStore.Models.SpellingsModel.setPuzzleDescription | ( | string | mPuzzleDescription | ) |
Sets the description of the puzzle
| mPuzzleDescription | Description of the Puzzle |
| void AppStore.Models.SpellingsModel.setPuzzleName | ( | string | mPuzzleName | ) |
Sets the name of the puzzle
| mPuzzleName | Name of the puzzle |
| void AppStore.Models.SpellingsModel.setPuzzleVersion | ( | string | mPuzzleVersion | ) |
Sets the version of the puzzle
| mPuzzleVersion | Version of the puzzle |
| void AppStore.Models.SpellingsModel.setSpellingsList | ( | List< WordModel > | mSpellingsList | ) |
Sets the SpellingsList of the puzzle
| mSpellingsList | SpellingsList of the Puzzle |
| void AppStore.Models.SpellingsModel.setTotalCorrect | ( | int | totalCorrect | ) |
Sets the total number of the correct answers
| totalCorrect | Total number of the correct answers |
| void AppStore.Models.SpellingsModel.setTotalWrong | ( | int | totalWrong | ) |
Sets the total number of the wrong answers
| totalWrong |
|
private |
|
private |
|
private |
|
private |
|
private |
|
private |
|
private |
|
static |
|
private |
|
private |


Majariasana
Even pet cats can teach us lessons in yoga! With a keen eye, the yogi absorbs ideas from the world around. Marjari asana, or the cat stretch, incorporates the excellent feline stretch in the yoga workout.
Marjari = Cat; Asana = Posture or Pose
How To Do:
- Come onto your fours. Form a table such that your back forms the table top and your hands and feet form the legs of the table.
- Keep your arms perpendicular to the floor, with the hands directly under the shoulders and flat on the ground; your knees are hip-width apart.
- Look straight ahead.
 Compress your buttocks. Do you feel a slight tingle here?
- Hold the Cat pose and take long, deep breaths.
- Follow this by a countermovement: As you exhale, drop your chin to your chest and arch your back up as much as you can; relax the buttocks.
- Hold this pose for a few seconds before you return to the initial table-like stage.
- Continue five or six rounds before you come out of this yoga posture.
- Tip from the Our Yoga expert: When you do the movement slowly and gracefully, its effect is more powerful and meditative.
Benefits:
- Brings flexibility to the spine
- Strengthens wrists and shoulders
- Massages the digestive organs and improves digestion
- Tones the abdomen
- Improves digestion
- Relaxes the mind
- Improves blood circulation
Cautions:
- Consult your doctor if you have back or neck-related problems.


--- layout: post title: A kind of pattern 'react' pattern ---
Generally as we are mounting a component the first thing we do is to set some state in the component using the function getInitialState that we know and love.
We have to keep in mind that this function is only called while we mount the component and is not not called when the component is updating; remember this and you will avoid a couple of headaches when you are developing an application in reactjs.
From time to time we want to change state when we update our component based on old state, old props and new props.
a recurrent 'pattern' that is used is to create a function called computeState that takes the old state, the new props, the old props and generate the new state. This method is called from getInitialState and componentWillReceiveProps. Given a function signature like:
function computeState(oldState, newProps, oldProps){
...
}
from getInitialState the call is something on the lines:
computeState({some:'new state'}, this.props, {});
and the call from componentWillReceiveProps:
computeState(this.state, newProps, this.props);
this is an effor to have just one place to calculate the new state when the component is mounted or updated, of course your mileage may vary. An example of a component that works as an acumulator: jsfiddle


assigned
by Trey Pendragon at 2020-08-19 22:39:03.Simply removing the authorization policy was sufficient.
It appears that these were applied for all Items within the Senior Theses Collections:
labeled
by James R. Griffin III at 2020-08-20 16:42:49.labeled
by James R. Griffin III at 2020-08-20 16:42:49.labeled
by Francis Kayiwa at 2020-08-20 18:12:17.labeled
by Francis Kayiwa at 2020-08-20 18:25:55.Installing jruby
on the server environment for dataspace-dev
introduces the following version:
jruby <IP_ADDRESS> (2.3.3) 2019-02-26 fffffff OpenJDK 64-Bit Server VM 25.252-b09 on 1.8.0_252-8u252-b09-1~18.04-b09 +jit [linux-x86_64]
Attempting to then install bundler
yields the following:
Unhandled Java exception: java.lang.NoSuchMethodError: java.nio.ByteBuffer.clear()Ljava/nio/ByteBuffer;
java.lang.NoSuchMethodError: java.nio.ByteBuffer.clear()Ljava/nio/ByteBuffer;
encode at org/jruby/RubyEncoding.java:285
encodeUTF8 at org/jruby/RubyEncoding.java:181
encodeBytelist at org/jruby/RubyString.java:5533
<init> at org/jruby/RubyString.java:360
<init> at org/jruby/RubyString.java:352
newString at org/jruby/RubyString.java:447
newString at org/jruby/Ruby.java:3489
createFileClass at org/jruby/RubyFile.java:213
initCore at org/jruby/Ruby.java:1502
bootstrap at org/jruby/Ruby.java:1286
init at org/jruby/Ruby.java:1185
newInstance at org/jruby/Ruby.java:341
internalRun at org/jruby/Main.java:271
run at org/jruby/Main.java:232
main at org/jruby/Main.java:204
https://github.com/jruby/jruby/commit/62dc58b6d1bfdc825386721d7ea313895deab3d6 seems to have resolved this, but this was introduced in JRuby release <IP_ADDRESS>
https://github.com/asdf-vm/asdf-ruby/ has bugs reported with JRuby version management (please see issue 174), and I will look to proceed by using rvm
.
This was successfully installed on the server:
$ rvm ls
=* jruby-<IP_ADDRESS> [ x86_64 ]
# => - current
# =* - current && default
# * - default
$ jruby --version
jruby <IP_ADDRESS> (2.5.7) 2020-08-03 9a89c94bcc OpenJDK 64-Bit Server VM 25.252-b09 on 1.8.0_252-8u252-b09-1~18.04-b09 +jit [linux-x86_64]
The dspace-jruby
REPL is now functioning:
Using /dspace
Loading jars
Loading /dspace/config/dspace.cfg
INFO: Loading provided config file: /dspace/config/dspace.cfg
log4j:WARN No appenders could be found for logger (org.dspace.core.ConfigurationManager).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
INFO: Using dspace provided log configuration (log.init.config)
INFO: Loading: /dspace/config/log4j.properties
Starting new DSpaceKernel
DB jdbc:postgresql://<IP_ADDRESS>:5432/dataspace_staging_db, UserName=dataspace_db_user, PostgreSQL JDBC Driver
jruby-<IP_ADDRESS> :001 > DSpace.login('jrg5')
=> nil
jruby-<IP_ADDRESS> :002 > eperson =<EMAIL_ADDRESS>=> #<Java::OrgDspaceEperson::EPerson:0x1162410a>
jruby-<IP_ADDRESS> :003 > eperson
=> #<Java::OrgDspaceEperson::EPerson:0x1162410a>
jruby-<IP_ADDRESS> :004 >
The following new files needed to be implemented for generating the report:
module Metadata
class Field
attr_reader :schema, :element, :qualifier
def initialize(schema, element, qualifier = nil)
@schema = schema
@element = element
@qualifier = qualifier
end
def to_s
if qualifier.nil?
"#{schema}.#{element}"
else
"#{schema}.#{element}.#{qualifier}"
end
end
end
end
module Reports
class SeniorThesesReport
def self.build(handle)
community = DSpace.fromString(handle)
self.new(community)
end
def initialize(community)
@community = community
@rows = []
end
def self.kernel
DSpace
end
def self.headers
['url', 'ARK', 'title', 'pu.mudd.walkin']
end
def self.title_field
Metadata::Field.new('dc', 'title')
end
def self.access_field
Metadata::Field.new('pu', 'mudd', 'walkin')
end
def self.year_field
Metadata::Field.new('pu', 'date', 'classyear')
end
def collections
@collections ||= begin
objects = DCommunity.getCollections(@community)
objects.map { |obj| DCollection.new(obj) }
end
end
def items
@items ||= collections.items
end
def filtered_items
filtered = []
items.each do |item|
class_years = item.getMetadataByMetadataString(self.class.year_field.to_s).collect {|v| v.value}
class_year = class_years.first
access_values = item.getMetadataByMetadataString(self.class.access_field.to_s).collect {|v| v.value}
access = access_values.first
if class_year == '2020' && access =~ /yes/i
filtered << item
end
end
filtered
end
def generate
filtered_items.each do |item|
handle = item.getHandle
url = "https://dataspace-dev.princeton.edu/handle/#{handle}"
titles = item.getMetadataByMetadataString(self.class.title_field.to_s).collect {|v| v.value}
title = titles.first
access_values = item.getMetadataByMetadataString(self.class.access_field.to_s).collect {|v| v.value}
access = access_values.first
row = [url, handle, title, 'pu.mudd.walkin']
@rows << row
end
@rows
end
end
end
labeled
by James R. Griffin III at 2020-08-20 18:51:42.assigned
by James R. Griffin III at 2020-08-20 18:51:42.labeled
by Esmé Cowles at 2020-08-20 12:35:07.labeled
by None at 2020-08-20 14:17:47.assigned
by None at 2020-08-20 15:47:03.assigned
by Trey Pendragon at 2020-08-20 15:47:03.referenced
by None at 2020-08-20 13:21:39.referenced
by None at 2020-08-20 13:23:58.closed
by Trey Pendragon at 2020-08-20 16:20:55.head_ref_force_pushed
by None at 2020-08-20 13:23:59.referenced
by Trey Pendragon at 2020-08-20 16:20:55.merged
by Trey Pendragon at 2020-08-20 16:20:55.closed
by Trey Pendragon at 2020-08-20 16:20:55.head_ref_deleted
by Trey Pendragon at 2020-08-20 16:20:56.labeled
by Trey Pendragon at 2020-08-20 18:46:21.@hackmastera yes, this is ideal, due to requests and logistics for SAE ephemera and external contributors. I will update Gabrielle and Fernando about this as well.
@hackmastera confirmation from Gabrielle: It sounds perfect. Greenlight to proceed in this way!
mentioned
by Kim Leaman at 2020-08-20 17:16:44.subscribed
by Kim Leaman at 2020-08-20 17:16:44.mentioned
by None at 2020-08-20 18:08:55.subscribed
by None at 2020-08-20 18:08:55.mentioned
by None at 2020-08-20 18:55:29.subscribed
by None at 2020-08-20 18:55:29.head_ref_force_pushed
by Trey Pendragon at 2020-08-20 20:53:18.assigned
by None at 2020-08-20 14:32:53.referenced
by None at 2020-08-20 15:08:57.referenced
by None at 2020-08-20 18:52:17.referenced
by None at 2020-08-20 18:58:08.referenced
by None at 2020-08-20 21:30:08.ready_for_review
by None at 2020-08-20 15:20:35.referenced
by Kevin Reiss at 2020-08-20 17:05:03.merged
by Kevin Reiss at 2020-08-20 17:05:03.closed
by Kevin Reiss at 2020-08-20 17:05:03.head_ref_deleted
by Kevin Reiss at 2020-08-20 17:05:06.Coverage remained the same at 96.512% when pulling 6b46b19bb832f080821218cb62b300dfc768476a on 1763-browse-error-handling into c87f06e59c0c0e0cee04ed9ee5cea9c9c96d35d6 on master.
renamed
by None at 2020-08-20 15:11:49.head_ref_force_pushed
by None at 2020-08-20 18:52:17.head_ref_force_pushed
by None at 2020-08-20 18:58:09.referenced
by None at 2020-08-20 19:42:47.merged
by None at 2020-08-20 19:42:47.closed
by None at 2020-08-20 19:42:47.referenced
by None at 2020-08-20 22:38:35.merged
by None at 2020-08-20 22:38:35.closed
by None at 2020-08-20 22:38:35.head_ref_deleted
by None at 2020-08-20 22:38:39.head_ref_force_pushed
by Christina Chortaria at 2020-08-19 22:55:21.head_ref_force_pushed
by Christina Chortaria at 2020-08-19 22:57:03.closed
by Francis Kayiwa at 2020-08-20 12:18:20.head_ref_force_pushed
by Francis Kayiwa at 2020-08-20 19:54:16.head_ref_force_pushed
by Francis Kayiwa at 2020-08-20 19:56:43.ready_for_review
by Francis Kayiwa at 2020-08-20 20:57:34.review_requested
by Francis Kayiwa at 2020-08-20 20:58:45.closed
by James R. Griffin III at 2020-08-20 17:48:53.head_ref_force_pushed
by Eliot Jordan at 2020-08-20 14:45:45.deployed
by Trey Pendragon at 2020-08-20 14:48:50.head_ref_force_pushed
by Eliot Jordan at 2020-08-20 14:58:52.referenced
by James R. Griffin III at 2020-08-20 17:48:53.merged
by James R. Griffin III at 2020-08-20 17:48:53.closed
by James R. Griffin III at 2020-08-20 17:48:53.head_ref_deleted
by James R. Griffin III at 2020-08-20 17:48:56.head_ref_force_pushed
by None at 2020-08-20 17:49:50.closed
by Kevin Reiss at 2020-08-19 22:01:04.referenced
by Kevin Reiss at 2020-08-19 22:01:04.merged
by Kevin Reiss at 2020-08-19 22:01:04.closed
by Kevin Reiss at 2020-08-19 22:01:05.head_ref_deleted
by Kevin Reiss at 2020-08-19 22:01:16.Per Joan and Marie, on order items should NOT be available for digitization. For now In Process items should also NOT be available. They will check with 693 if digitization of these items might be feasible.
Update and final text:
Kindly note the following book care protocol: Please do not use disinfectant or cleaning product on books which can cause damage. Library materials are handled only by staff wearing face coverings, and all returned Library materials have been quarantined before circulation.
assigned
by None at 2020-08-20 17:03:22.After speaking with Joan and Marie this type of item should make both digitization and pick-up request options available to the patron when appropriate.
I assume using the same format as the "normal" form would be most appropriate? @axamei @kevinreiss
Yes, as much as we can let's keep the forms uniform.
mentioned
by Kevin Reiss at 2020-08-20 15:30:13.subscribed
by Kevin Reiss at 2020-08-20 15:30:13.mentioned
by Axa Mei Liauw at 2020-08-20 15:30:13.subscribed
by Axa Mei Liauw at 2020-08-20 15:30:13.assigned
by None at 2020-08-20 17:05:04.


Marvel
Prototypes
Personas
Members
Benchmarking
Analytics
Heuristic Evaluation
Marvel
Prototypes
Personas
Members
Benchmarking
Analytics
Heuristic Evaluation


Last major run-through of my talk tonight @pdxruby. On to #rubyconf!
11/5/2013, 9:50:30 PM
Favs: 1
Retweets: 0
link--- layout: tweet ---
Last major run-through of my talk tonight @pdxruby. On to #rubyconf!
11/5/2013, 9:50:30 PM
Favs: 1
Retweets: 0
link


Lyrics of Love and Laughter
by Paul Laurence Dunbar
My Lady of Castle Grand
Additional Information
- Year Published: 1913
- Language: English
- Country of Origin: United States of America
- Source: Dunbar, P.L. (1913). The Complete Poems of Paul Laurence Dunbar. New York: Dodd, Mead, and Company.
-
Readability:
- Flesch–Kincaid Level: 6.5
- Word Count: 216
- Genre: Poetry
- ✎ Cite This
Downloads
Gray is the palace where she dwells,
Grimly the poplars stand
There by the window where she sits,
My Lady of Castle Grand.
There does she bide the livelong day,
Grim as the poplars are,
Ever her gaze goes reaching out,
Steady, but vague and far.
Bright burn the fires in the castle hall,
Brightly the fire–dogs stand;
But cold is the body and cold the heart
Of my Lady of Castle Grand.
Blue are the veins in her lily–white hands,
Blue are the veins in her brow;
Thin is the line of her blue drawn lips,
Who would be haughty now?
Pale is the face at the window–pane,
Pale as the pearl on her breast,
“Roderick, love, wilt come again?
Fares he to east or west?”
The shepherd pipes to the shepherdess,
The bird to his mate in the tree,
And ever she sighs as she hears their song,
“Nobody sings for me.”
The scullery maids have swains enow
Who lead them the way of love,
But lonely and loveless their mistress sits
At her window up above.
Loveless and lonely she waits and waits,
The saddest in all the land;
Ah, cruel and lasting is love–blind pride,
My Lady of Castle Grand.


The globally distributed ledger data for Civilised Money tax revenue collection and spending.
If you're reading this, the Branch page isn't working.


Elenore is a modern CSS framework based on Flexbox.
Elenore is constantly in development! Try it out now:
npm install elenore
or
bower install elenore
Elenore is a CSS framework. As such, the sole output is a single CSS file: Elenore.css
You can either use that file, “out of the box”, or download the Sass source files to customize the variables
There is no JavaScript included. People generally want to use their own JS implementation (and usually already have one). Elenore can be considered “environment agnostic”: it’s just the style layer on top of the logic.
Elenore uses autoprefixer to make (most) Flexbox features compatible with earlier browser versions. According to Can I use, Elenore is compatible with:
Internet Explorer (10+) is only partially supported.
The documentation resides in the docs directory, and is built with the Ruby-based Jekyll tool.
Browse the online documentation here.
Code copyright 2018 YellowDi. Code released under the MIT license.


TRIANGLE TRACKER PROGRAM
DEFINATION OF A TRIANGLE
A triangle is a plane figure with three staight lines and all its angles add up to 180 degrees
TYPES OF TRIANGLES
- Equilateral
- Iscoceless
- scalene
INPUT THE MEASUREMENTS
A:
B:
C:
Click to find out the type of triangle you got


Why Math subject learn from the Commitlearners platform?
At the Commitlearners Platform online one-on-one tuitions have provided the competitive edge by assistant the various curriculums student study in. Student could either be a CBSE or an ICSE student or the new International Baccalaureate program or other State Boards – we have assistant ready for your child.
Our tutor will teach student according to his/her curriculum, online and make sure that student is not only understand the subject concept but also pass the examination with flying colors. Since this is our one on one class, student can ask any doubt related to the subject to our tutors. They will ensure that student has understood the concept well. We at the Commitlearners online platform will support the student with the conceptual understanding of the topic and provide the tests, periodic assessments, and even give student strategies to first-rate an exam. Generally if student is looking for online (Live) Math help – there is the best option Commitlearners.
About Primary Math:
|
Playing Numbers |
Length |
|
Addition |
Weight |
|
Subtraction |
Capacity |
|
Shapes and Spatial Understanding 2-D and 3-D shapes |
Time |
|
Preparation for Multiplication And Division. |
Money |
|
Data handling |
patterns |
|
Number & Comparision |
2-D shapes |
|
Place values |
Fractions |
|
Addition |
Decimals |
|
Subtraction |
Unit of Measurements |
|
Multiplication |
Patterns |
|
Division |
Time |
|
Data and Graphs |
Money |
|
Logical resoning |
Geometrical Measurements |
|
Estimation and Rounding |
Probability & Statistics |
|
Equations and Variables |
|
|
Numbers |
Time |
|
Addition |
Money |
|
Subtraction |
Fractions & operations |
|
Multiplication |
Decimals & operations |
|
Division |
2-D figures |
|
Mixed operations |
Probability & Statistics |
|
Functions |
Triangles & Quadrilaterals |
|
Variable Expressions |
Symmetry |
|
Co-ordinate Plane |
Angles |
|
Data & graphs |
3-D figures |
|
Patterns & Sequences |
Geometric measurement |
|
Logical Reasoning |
Unit of measurement |
|
Place values & Number Theory |
Percent |
|
Addition & Subtraction |
Number Sequences |
|
Multiplication |
Variable Expressions |
|
Division |
Co-ordinate Plane |
|
Decimals |
Time |
|
Fractions |
Data & Graphs |
|
Mixed operations |
Probability & Statistics |
|
Problem solving |
Unit of Measurement |
|
Exponents |
Geometry(2-D & 3-D figures) |
|
Ratio & Rates |
Triangles & Quadrilaterals |
|
Money |
Geometric Measurements |
|
Symmetry & Transformations |
|


Allows CorDapps to provide custom serializers for classes that do not serialize successfully during a checkpoint.
In this case, a proxy serializer can be written that implements this interface whose purpose is to move between
unserializable types and an intermediate representation.
Annotation indicating a constructor to be used to reconstruct instances of a class during deserialization.
Set of well known properties that may be set on a serialization context. This doesn't preclude
others being set that aren't keyed on this enumeration, but for general use properties adding a
well known key here is preferred.
This annotation is used to mark an enumerated type as having had a new constant appended to it. For
each additional constant added a new annotation should be appended to the class. If more than one
is required the wrapper annotation CordaSerializationTransformEnumDefaults should be used to
encapsulate them
This annotation is used to mark an enumerated type as having had multiple members added, It acts
as a container annotation for instances of CordaSerializationTransformEnumDefault, each of which
details individual additions.
This annotation is used to mark a class has having had a property element. It is used by the
AMQP deserializer to allow instances with different versions of the class on their Class Path
to successfully deserialize the object.
This annotation is used to mark a class as having had multiple elements renamed as a container annotation for
instances of CordaSerializationTransformRename, each of which details an individual rename.
This annotation is a marker to indicate which secondary constructors should be considered, and in which
order, for evolving objects during their deserialization.
Thrown by the serialization framework, probably indicating that a custom serializer
needs to be included in a transaction.
Parameters to serialization and deserialization.
Allows CorDapps to provide custom serializers for third party libraries where those libraries cannot
be recompiled with the -parameters flag rendering their classes natively serializable by Corda. In this case
a proxy serializer can be written that extends this type whose purpose is to move between those an
unserializable types and an intermediate representation.
An abstraction for serializing and deserializing objects, with support for versioning of the wire format via
a header / prefix in the bytes.
This represents a token in the serialized stream for an instance of a type that implements SerializeAsToken.
Provide a subclass of this via the java.util.ServiceLoader mechanism to be able to whitelist types for
serialisation that you cannot otherwise annotate. The name of the class must appear in a text file on the
classpath under the path META-INF/services/net.corda.core.serialization.SerializationWhitelist
This interface should be implemented by classes that want to substitute a token representation of themselves if
they are serialized because they have a lot of internal state that does not serialize (well).
A context for mapping SerializationTokens to/from SerializeAsTokens.
A type safe wrapper around a byte array that contains a serialised object. You can call SerializedBytes.deserialize
to get the original object back.
A class representing a SerializationToken for some object that is not serializable but can be looked up
(when deserialized) via just the class name.
This interface should be implemented by classes that want to substitute a singleton token representation of themselves if they are
serialized because they have a lot of internal state that does not serialize (well).


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Before Change
dimensions=_ParseDimensions(dimensions))
_SetDictEntry(master_vm, "blocks", dims_entry, _BLOCK_MESH_DICT)
run_command = " && ".join(
["cd %s" % _GetWorkingDirPath(), "./Allclean", "time -p ./Allrun"])
_, run_output = master_vm.RemoteCommand(run_command)
results = _GetSamples(run_output)
// Update every run with run-specific metadata.
for result in results:
result.metadata["dimensions"] = dimensions
After Change
results = []
run_script_path = _GetPath(_RUN_SCRIPT)
for command in _ParseRunCommands(master_vm, run_script_path):
command_results = _RunCommand(master_vm, command)
results.extend(command_results)
_GenerateFullRuntimeSamples(results)
// Update every run with run-specific metadata.
for result in results:


Watch: Hamilton's extremely fast pole lap in Brazil 2018
by Matt GrettonLewis Hamilton secured pole position for the 2018 Brazilian Grand Prix. On the supersofts, the British driver posted a time of 1:07.281. At next weekend's Grand Prix, Pirelli will take a harder selection of tyres so the lap times might be slower than last year.


{% extends "global/Page.html" %} {% load static otree %} {% block title %} Survey Code {% endblock %} {% block content %}
Thank you for filling out the survey.
Your survey completion code is {{player.participant.code}}
Above is a unique code that is tied to the completion of your specific survey. Please enter this code into the textbox on Mechanical Turk to get approved for this task and receive compensation.
{% endblock %}


---
layout: post
status: publish
published: true
title: The Best Reason for REST
author:
display_name: Geoff Lane
login: admin
email<EMAIL_ADDRESS>url: http://www.zorched.net
author_login: admin
author_email<EMAIL_ADDRESS>author_url: http://www.zorched.net
date: '2008-05-02 19:57:29 -0400'
date_gmt: '2008-05-03 01:57:29 -0400'
categories:
- Code
tags:
- rest
- Web Services
- SOA
comments: []
---
REST is a popular means of implementing Service Oriented Architectures (SOA) as well as merely providing simple remote APIs for interacting with systems. REST is a constraint based architecture built on HTTP, the foundational protocol of the Web. That foundation, its simplicity and the constraints it is built upon are its biggest strengths.
1. Simple Foundation
URLs and HTTP are the basis of building REST services.
1. a. HTTP
HTTP is a fairly simple, well understood protocol. Almost any developer who has built a web based application has come to understand the basics of HTTP. It is a stateless protocol with a limited number of request methods it uses. It is made up of 8 total verbs. From a practical point of view, those verbs are broken into Control Methods and Action Methods. The Control Methods are really only there to inspect the HTTP protocol. The Action Methods are the ones that are really used to perform the real work of interacting with a Web server.
Control Methods:
- HEAD
- TRACE
- OPTIONS
- CONNECT
Action Methods:
- GET
- POST
- PUT
- DELETE
1. b. URLs
URLs refer to resources. Those resources are manipulated using HTTP to pass data from client to server.
2. Existing Knowledge Base
Beyond your average Web Developer there are a large number of people that know HTTP and its semantics. They know how to build scalable solutions. They have knowledge about implementing caching, load-balancing, proxying, etc. In addition there is built up knowledge around network routing, security, DNS, etc. Leveraging existing knowledge in a solution is often a very good idea.
3. Constraint Based
All resources have to be represented as a URL. Those Action Methods that I referred to above constitute the total number of actions that you can take upon a resource in a RESTful architecture. So you can represent a resource and act upon it with four distinct verbs.
The Best Reason
The best arguments for REST are SOAP, OASIS and WS-*. The more I read those specs, the more I think that REST is a better solution. There seems to be a very strong correlation between people who want to build "Enterprise" solutions and people who want those solutions to be complex. It's as if complexity is somehow a valuable attribute. It's as if the only way to solve a complex problem is with a complex solution.
I believe that complex problems do not always require complex solutions. In fact, managing and hiding complexity is one of the best ways to deal with complex problems. Software developers do it all the time when they program. Whether that's through a shared routine or through Object Oriented techniques like Polymorphism, software developers are constantly striving for simpler solutions to complex problems. In this way we combine small, simple solutions together to solve larger, more complex problems.
REST is that simple solution. It's based on a simple, well known protocol. There are simple, well known techniques that can be used to solve complex security and scalability issues. The constraints of REST itself largely eliminates the need for complex descriptions of Services like WSDL. XML Schemas of the messages themselves and a list of URLs is generally enough.
Need to authenticate once and then pass a token on subsequent requests? Use a cookie.
Need to route messages based on schema version? Use HTTP redirects.
Need to change the location of an endpoint? Change your DNS entry.
Need to secure messages in transit? Use SSL.
Need to secure your endpoints? Use a firewall and/or use Client SSL Certificates.
Need to audit usage? Use the same tools you do for a web site.
Need to scale? Implement load balancing, or use caching techniques.
Conclusion
Sometimes we need to do remoting. Sometimes we would like to build a loosely coupled, distributed architecture. There are quite a few techniques we can use to do that. Sometimes we need to be technology neutral in those implementations. The field is narrowed a bit. I think when I look at REST sometimes I look at it through the lens of alternatives. One of the most common alternatives is SOAP and the WS-* stack. And when I look at REST through that lens, things look quite rosy on the REST side.


| Field | Description | Type | Format |
|---|---|---|---|
| mth_day_nbr | Calendar Day Number | number | 10.2 |
| cal_mth_nbr | Calendar Month Number | number | 10.2 |
| cal_qtr_nbr | Calendar Quarter Number | number | 10.2 |
| cal_yr | Calendar Year | number | 10.2 |
| data_dt | Data Date | date | YYYY-MM-DD |
| first_auction_date_bid_cover | First Auction Date by Bid to Cover Ratio | date | YYYY-MM-DD |
| first_auction_date_high_offer | First Auction Date by Highest Offer | date | YYYY-MM-DD |
| first_auction_date_high_rate | First Auction Date by Highest Rate | date | YYYY-MM-DD |
| first_auction_date_low_rate | First Auction Date by Lowest Rate | date | YYYY-MM-DD |
| first_auction_date_by_term | First Auction Date by Term | date | YYYY-MM-DD |
| fiscal_mth_nbr | Fiscal Month Number | number | 10.2 |
| fiscal_qtr_nbr | Fiscal Quarter Number | number | 10.2 |
| fiscal_yr | Fiscal Year | number | 10.2 |
| highest_bid_cover_ratio | Highest Bid to Cover Ratio | number | 10.2 |
| highest_offering_amount | Highest Offering Amount | number | 10.2 |
| highest_rate_percent | Highest Rate Percent | number | 10.2 |
| lowest_rate_percent | Lowest Rate Percent | number | 10.2 |
| security_term | Security Term | string | |
| src_line_nbr | Source Line Number | number | 10.2 |
| type | Type | string |


Fetching characters . . .
Refresh
Please select a character from the dropdown.
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.


Package saga
source code
This is the documentation for the Python API bindings for the SAGA C++
reference implementation (http://www.saga-project.org). They provide a thin
Python wrapper on top of the native SAGA C++ API. This allows you to use
SAGA and all of its middleware adaptors from within your Python code.
Here's a simple example how to submit a job using SAGA and
Python:
import saga
try:
# create an "echo 'hello, world' job"
jd = saga.job.description()
jd.set_attribute("Executable", "/bin/echo")
jd.set_vector_attribute("Arguments", ["Hello, World!"])
jd.set_attribute("Interactive", "True")
# connect to the local job service
js = saga.job.service("fork://localhost");
# submit the job
job = js.create_job(jd)
job.run()
# wait for the job to complete
job.wait(-1)
# print the job's output
output = job.get_stdout()
print output.read()
except saga.exception, e:
print "ERROR: "
for err in e.get_all_messages():
print err
Unfortunately, the bindings are mostly auto-generated from the C++
code, that's why the documentation is rather minimalistic. If you're
looking for more details on a specific class or method, you should refer
to the C++ API documentation which can be found here: http://www.saga-project.org/documentation/python
|
|
required_ver_maj = ' 2 '
|
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|
required_ver_min = ' 7 '
|
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required_ver_sub = ' 1 '
|
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|
python_version = ' 2.7.1 '
|
|
|
python_ver_maj = ' 2 '
|
|
|
python_ver_min = ' 7 '
|
|
|
python_ver_sub = ' 1 '
|
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|
SAGA_LOG = 0
|
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|
All = saga._engine.permission.All
|
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Exec = saga._engine.permission.Exec
|
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None = saga._engine.permission.None
|
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Owner = saga._engine.permission.Owner
|
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|
Query = saga._engine.permission.Query
|
|
|
Read = saga._engine.permission.Read
|
|
|
Write = saga._engine.permission.Write
|
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__package__ = ' saga '
|


Based on site observation by enumerators
Water Access
Water Quality
Open to the elements
Electric
Hazard
Mines
The CCCM clusters coordinates work on the ground from various organisations. This assessment has been made possible trough the contribution of various partners.
Number of sites assessed per organisation


jsreport architecture was designed to be highly extensible. All the main parts of jsreport like templates or pdf rendering are in fact extensions. You can turn them on/off or even create your own extensions that will add special attributes to the templates or customize jsreport studio.
jsreport ships out of the box with several extensions you can read about in following articles.


Hi,
I've had some sensors attached to my emonTX V2 for a long time giving me consistent readings.
Recently I've added an ESP8266 board with a couple of sensors attached and have noticed that from time to time one of the readings will increase and then decrease by as much as a degree. The time between these changes can be 8 hours or more at least.
Sensors in both cases are powered, i.e. they have power, ground and data connected.
Anyone run into this before? Or is it just a duff sensor?
Thanks for any insights.
Re: DS18B20 sensor - sudden change in readings
Are there any fluctuations in the power supply? WiFi is allegedly a large current consumer ("you'll want to assume the ESP8266 can draw up to 250mA so budget accordingly" to quote Adafruit), so that's where I'd start looking.
Re: DS18B20 sensor - sudden change in readings
Thanks Robert. I had wondered about that but could only see issues on a Google search when voltage dropped below about 2.5v and the esp is on a 2A USB power supply. So I'm assuming that's not the case.
I'm not near the thing for a few days but will have to try another supply after I've tried swapping out the sensor for a new one.
Re: DS18B20 sensor - sudden change in readings
The sensor could well have died, but I would expect it to either give nothing, or totally stupid readings if it had.
Another thought, is there any self-heating going on?
Re: DS18B20 sensor - sudden change in readings
Hi Robert,
No self heating. It's in a pocket in the heat bank. You can see the temperature slowly dropping and then suddenly either jumping up or down by about a degree. These instances are well separated time wise. I have a good graph of one instance where they are 8 hours apart.
Once I'm back next week I'll take a screen shot of the graph and post it, also a zoomed in image of the actual change.
Simon


Basic usage
You can add a wide variety of default animations to your objects just by calling .animatio
method. You only need to set the type of animation you want to run among a wide variety of preset animations (see below).
<script type="text/javascript"> $(selector).animatio(type); </script>
Configure your animation
Animations can be highly set up by adding a second param as a dictionary. Those settings are:
duration
Default: '1s'timing
Default: 'ease'plays
Default: 1direction
Default: 'normal'delay
Default: '100ms'fill
Default: 'forwards'
<script type="text/javascript"> $(selector).animatio('pulse', { delay: '1s', direction: 'normal', duration:'500ms', fill: 'forwards', plays: 'infinite', timing: 'ease' }); </script>
Define a completion callback
It's possible to add an optional third parameter to define a callback function that will be executed when the animation ends.
<script type="text/javascript"> $(selector).animatio('fadeIn', { // configuration }, function(){ // execute now $(this).animatio('fadeOut'); }); </script>
Create your own animation
There are predefined animations that are ready to use (listed below). However, you can also create your own animation by setting it as a string in config.rule
.
{browser} is a place-holder that we will be replaced with the browser prefix when the rule is actually created.
<script type="text/javascript"> $(selector).animatio('move_a_little', { rule: "0% { {browser}transform: translateX(0);}, 100% { {browser}transform: translateX(100);}" }); </script>
Default Animations
There is a bunch of predefined animations to be used out-of-the-box.


to produce the ubiquitous Open Source Cloud Computing platform that will meet the needs of public and private clouds regardless of size, by being simple to implement and massively scalable.
Time Based Releases
Design summits each cycle
Release codenames in alphabetical order
No BDFL
All decisions are democratic
Developers work on whatever they feel like, so there is no cohesion
not quite
Today 2:00pm - 3:30pm Room 212
As an application developer,
I want to deploy and run an application on the internet
so that my customers all over the world can consume it.
As an application developer,
I want to deploy the application across multiple clouds
so that my service survives issues in any one of them.
10-20k VMs per-day
3 (soon to be 6) clouds
Only using OpenStack APIs
Get (make/fetch/find) a base image
Upload it to each cloud
Boot a VM on one or more of the clouds
Ensure it's on the Internet
OpenStack diskimage-builder
packer
Download pre-built image from Ubuntu/Fedora
glance image-create
Root of the Image API lists versions
keystone catalog only lists a versioned endpoint
Try one - if it doesn't work, try the other
maybe look at the end of the API endpoint for v1 or v2
glance image-create filename
swift upload --object-name local-image-filename images image-name glance task-create --type=import --input='{"import_from": "images/image-name", "image_properties" : {"name": "My Image Name"}}'
glance image-create --name=image-name --file=local-image-filename
nova boot --image=image-name --flavor=something
nova boot --image=image-name --flavor=something
addresses: private: - addr: <IP_ADDRESS> version: 4 public: - addr: 2001:4800:7810:512:be76:4eff:fe05:8325 version: 6 - addr: <IP_ADDRESS> version: 4
addresses<EMAIL_ADDRESS>- OS-EXT-IPS-MAC:mac_addr: fa:16:3e:a6:de:26 OS-EXT-IPS:type: fixed addr: <IP_ADDRESS> version: 4 - OS-EXT-IPS-MAC:mac_addr: fa:16:3e:a6:de:26 OS-EXT-IPS:type: floating addr: <IP_ADDRESS> version: 4
nova boot --image=image-name --flavor=something --name=my-server nova floating-ip-create nova floating-ip-associate my-server {{ value_from_create }}
I was trying to spin up a web server, but all my ports were blocked
I'll be using ansible and puppet on this machine, I can configure iptables thanks
nova secgroup-add-rule default tcp 80 80 <IP_ADDRESS>/0 nova boot --image=image-name --flavor=something --name=my-server nova floating-ip-create nova floating-ip-associate my-server {{ value_from_create }}
A library to handle config information for openstack clients
Tracks differences in vendors that can't be discovered
In use in python-openstackclient and ansible today
A library to wrap business logic around client libraries
cloud.create_server('my-server', auto_ip=True)
In use in Infra Nodepool and ansible today


Blue Streak (1999) 1/2 star out of 4. Starring Martin Lawrence and Luke Wilson
"Blue Streak" is unoriginal, uninspired and derivative.
Lawrence plays Miles Logan, a master burglar who steals a diamond valued at nearly $20 million. On the verge of being caught, he hides the gem in a building under construction.
Released from jail two years later, he goes to the construction site only to discover that the new building is a police station.
Failing to gain entrance disguised as a pizza delivery man, he comes up with fake credentials and foists himself off as a new detective.
Luke Wilson plays the Judge Reinhold role of the not-too bright, eager, white partner who is in awe of his new buddy's police skills.
The reason I mention race is because we have reached a point in movies in which a new kind of black stereotype has evolved. From illiterate and subservient slaves and servants, this revised image is that of a hip-hopping, quick-talking/thinking, con artist who makes white people look like buffoons.
 As a matter of fact, I'm not opposed to mocking any people as long as it is not mean-spirited.
What is pertinent is that no matter which stereotype you consider - and admittedly the contemporary one is preferable - it is still an insidious method of classifying one group of people and setting them apart.
The film industry has made very large strides in nearly erasing the color barrier.
Enough, I'm stepping down from the soapbox.
Plotwise, "Blue Streak" is filled with holes and missteps that are obvious to even the most casual moviegoer.
Lawrence does not act - he mugs, struts, shouts and makes faces. He lacks charm and charisma.
The rest of the cast really has nothing to do but stand around and look amazed as Lawrence's Logan acts like a hot-shot detective and solves crime after crime.
The ending is ludicrous, unbelievable but expected when considering this type of fare.
Bob Bloom is the film critic at the Journal and Courier in Lafayette, IN. He can be reached by e-mail at<EMAIL_ADDRESS>or at<EMAIL_ADDRESS>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


"Hello World" will show up in the blue box when completed. Proceed to Step 2, terminal: "git checkout -f step2"


texdoc
Search for appropriate documentation for (La)TeX commands or packages.
More information: home page
- Open the first search result in the default PDF viewer:
texdoc search
- List the best search results:
texdoc --list search
- Open full documentation of texdoc:
texdoc texdoc


This tool is built based on the theory proposed in this article. COSRE paper has been published on Health & Place and a preprint was released on arXiv.
The purpose of this tool is trying to give people a reasonable quantitative estimation about their risks of being exposed to the contact of COVID-19 virus in their communities, grocery stores, gyms, restaurants, work places, and public recreational areas. This is a pure statistical estimation based on the data from public resources. The real chance could be very different from the estimation. Please use this tool with acknowledgment and interpret the results with caution.
WARNING: The default number of people in the room is 100. This might be a under-/over- estimation. It should be adjusted according to the real situation. According to CDC website, the virus could stay alive in the air and on object surface for a while. In that interval, anybody contacted the air or touched the object surface is considered "exposed". The number of people should count all the person who have passed the area within the virus active period.
| Population in the Region (Community/City/County/State/Country) | |
| # of People in the Grocery Stores/Gyms/Restaurants/Workplaces/Recreational Areas/Beaches | |
| # of Active Cases in the Region | |
| # of Active Cases in the Region 15 days ago | |
| # of Active Cases in the Region 30 days ago | |
| # of Active Cases in the Region 56 days ago | |
| # of Deaths in the Region | |
| Estimation: |
| Input ZIP Code: | |
| FIPS Regions: | |
| County: | |
| Population *: | |
| COVID **: | |
|
* US Census 2019 Estimate ** John Hopkins. The function doesn't work in New York City. |
| Input FIPS Code: | |
| County: | |
| Population *: | |
| COVID **: | |
|
* US Census 2019 Estimate ** John Hopkins. Doesn't work in New York City. |
All the information on this website - zihengsun.github.io - is published in good faith and for general information purpose only. COVID-19 Community Social Risk Estimator does not make any warranties about the completeness, reliability and accuracy of this information. Any action you take upon the information you find on this website (COVID-19 Community Social Risk Estimator), is strictly at your own risk. COVID-19 Community Social Risk Estimator developers and owners will not be liable for any losses and/or damages in connection with the use of our website. Our Disclaimer was generated with the help of the Disclaimer Generator and the Disclaimer Generator.
From our website, you can visit other websites by following hyperlinks to such external sites. While we strive to provide only quality links to useful and ethical websites, we have no control over the content and nature of these sites. These links to other websites do not imply a recommendation for all the content found on these sites. Site owners and content may change without notice and may occur before we have the opportunity to remove a link which may have gone 'bad'.
Please be also aware that when you leave our website, other sites may have different privacy policies and terms which are beyond our control. Please be sure to check the Privacy Policies of these sites as well as their "Terms of Service" before engaging in any business or uploading any information.
By using our website, you hereby consent to our disclaimer and agree to its terms.
Should we update, amend or make any changes to this document, those changes will be prominently posted here.
4/20/2020 - Add a recommendation interpreting classification.
5/15/2020 - Revise the example interpretation system.
5/16/2020 - !!! Estimation algorithm is revised based on the suggestions from Manó and Józsi. Please refer to the Medium article for details.
9/16/2020 - An animation of the COSRE map time series is created to show the trends of COVID venure risk in contiguous United States. Remove specific policy guidelines which are not science-based and inappropriate. The confirmed number of 30 days ago is subtracted from the active COVID cases to be more precise.
10/1/2020 - COSRE paper has been published on Health & Place.
11/2/2020 - Population uses 2019 estimate.
11/3/2020 - The estimation of real active cases is updated according to recommendations from CDC and state government agencies.
11/9/2020 - Fix the problem that the date doesn't move forward automatically.
11/15/2020 - Add safety measures to estimate how many people should be allowed in the venue to bring down the risk to safe level.
If you have questions about the tool, please contact Dr. Jensen Sun. Dr. Sun is a research assistant professor from Department of Geography & Geoinformation Science Department and Center for Spatial Information Science and Systems, George Mason University.


 Yet, this story included, it remains the most viable option for accepting payment online. This is a sad state of affairs.
There needs to be a PayPal exodus. Never again will I implement even the most inconsequential PayPal integration and neither should you.
Via Daring Fireball.


Find out everything you need to know about this year's yearbook.
A: All information regarding Senior Portraits can be found here
A: The 2016-2017 yearbook is available for pre-order online or at the Student Store before and after school or during nutrition & lunch.
A: The yearbook is currently on sale for $90 (This is the cheapest it will ever be), the price will increase to $100 at the close of the Fall semester.
A: If you have a question regarding prices please contact<EMAIL_ADDRESS>A: We'd love to take a look at them! Shoot us an e-mail with your photos attached to<EMAIL_ADDRESS>Our Photo Editor will take a look at them and get back to you with a response!
A: Short answer: It's a book meant to last a lifetime that you can look back at with your kids and relive your memories. Long answer
A: Sorry about that, shoot us an e-mail at<EMAIL_ADDRESS>and we'll get back to you ASAP!


Anse Marcel lies on the northern tip of the island.
Position 18º 07’N, 63º 02’W. (marina entrance)
Yachts can clear at the Capitainerie office between 08:00-11:30 and 14:00-17:30. The telephone number for the Capitainerie is 0590 873194.
Photo courtesy of SV Zanshin.
Last updated April 2015.
The marina is approached through a narrow channel at the eastern end of the beach. Once inside, the marina offers perfect shelter. The channel is only 9m wide and 3m deep.
This deep bay has a fine sheltered beach.
Last updated December 2014.


|
|
What's in Sherlock
-
Sherlock includes records for most of the Libraries' book, periodical,
sound recording and other media holdings. Collections not well
represented include:
- Government Documents
- Most documents published and received before 1976 are not yet
included in Sherlock. If you think a desired item may be a government
publication and you have not found it in Sherlock, inquire at the
Documents Help Desk, 3rd floor King Library.
- Special Collections
- Records for many of the items located in Special Collections are not
yet in Sherlock. Inquire at Special Collections, 3rd floor King
Library for additional information about materials available.
- Microforms
- The Libraries have several million items available in microform
reproduction. Many of these microforms are not yet represented in
Sherlock. For assistance determining if a desired item is available
in microform, inquire at the King Library Help Desk.
- Maps
- Most of the Libraries' maps are not yet included in Sherlock.
Inquire at the Map Room, Brill Science Library, Hughes Hall for
assistance with maps.
- External Collections
- Sherlock includes brief records for many of the video tapes
disseminated by MCIS, Applied Technologies. Records are now being added
for the book and periodical collection in the CPPO. Sherlock records for
materials in other collections external to the Libraries are planned.
|


--- title: traceSpan layout: protoc-gen-docs number_of_entries: 3 ---
TraceSpan represents an individual span within a distributed trace.
When writing the configuration, the value for the fields associated with this template can either be a literal or an expression. Please note that if the datatype of a field is not istio.mixer.adapter.model.v1beta1.Value, then the expression’s inferred type must match the datatype of the field.
Example config:
apiVersion: "config.istio.io/v1alpha2"
kind: tracespan
metadata:
name: default
namespace: istio-system
spec:
traceId: request.headers["x-b3-traceid"]
spanId: request.headers["x-b3-spanid"] | ""
parentSpanId: request.headers["x-b3-parentspanid"] | ""
spanName: request.path | "/"
startTime: request.time
endTime: response.time
spanTags:
http.method: request.method | ""
http.status_code: response.code | 200
http.url: request.path | ""
request.size: request.size | 0
response.size: response.size | 0
source.ip: source.ip | ip("<IP_ADDRESS>")
source.service: source.service | ""
source.user: source.user | ""
source.version: source.labels["version"] | ""
See also: Distributed Tracing for information on tracing within Istio.
TimeStamp is used inside templates for fields that are of ValueType “TIMESTAMP”
Value is used inside templates for fields that have dynamic types. The actual datatype of the field depends on the datatype of the expression used in the operator configuration.


Marvin Framework 1.5.2
1. Support Marvin
Suport us sharing the project with your friends and colleagues. Have you successfully used Marvin in a project?
Post a review. Visit our site and share it using the social media
panel on the top of the page. The more people we reach, more contributors we get!
2. Using Marvin in your a application
copy this folder 'marvin' to your project folder and add marvin_1.5.2.jar into your project
library list
the folder organization, including subfolders 'framework' and 'plugins', must be preserved.
DO NOT add plug-ins .jar to your library list. They are loaded dynamically.
3. Compiling and running (command-line)
Compiling: javac -cp .;./marvin/framework/marvin_1.5.2.jar YourApplication.java
Running: java -cp .;./marvin/framework/marvin_1.5.2.jar YourApplication
4. Resources
Tutorials
Examples
Plug-ins
Downloads (Samples and Project source code)
Youtube Channel
5. Discussion Group
Get involved in discussion! Marvin Discussion Group
6. Subscribe
Get informed about new releases subscribing our Freecode page!
7. Commercial Solutions
Are you looking for commercial solutions or support for your company? Contact
contact us.
8. License
Marvin is released under LGPL license. Basically it can be distributed by any means. Its
binary might be used for commercial purposes.


- Use the "Objects" panel to define name, shape, max. number, marker type ,
line type and color of individual item types.
- "Show Object Label" shows the index number of an object close to the
object's first point. If an object extends over several slices, the label is
only displayed in the home slice of the first point.
- "Composite Objects" allows several items (a mixture of same or different types)
to be encapsulated in a single object. This only affects future marking, not existing objects.
- "3D Objects" should be set if an object should extend over several slices or
hyperstack channels. In most cases, 3D is switched off.
- "Selective Item visibility" will paint little "eyes" into the ObjectJ
Tools window. These can be used to control visibility per item type
- "Remove" will remove the selected item (the one marked with an asterisk).
Take care: removing also removes all objects that contain such an item; there is no Undo.


I received a 10 gram package of Salvia Divinorum. I had the package shipped to my office, so I had to hold onto it all day. Then, I had to work late. I didn't get home until about 10:00 pm. I got home, helped my wife put our son to sleep, and then started getting ready for my first Salvia experience.
I started by preparing some frankincense and myrrh, along with a pinch of salvia. Then I made sure I had a glass of water nearby.  During the time that I was getting everything set up, I was concentrating on calming myself. I walked in measured steps, not overextending myself or walking too fast. I turned off all the lights, lit a trio of candles in the middle of the table, and lit the charcoal holding my incense. I then smoked a bowl of marijuana.
I them filled up my bowl with crushed Salvia, said a short prayer, something along the lines of 'Blessed be, powers that be' and lit up. The smoke was surprisingly pleasant. From some of the reports that I've read, people say that it's harsh and hard to hold in, but I didn't notice that. I guess the gram or so of cannabis that I smoke everyday has prepared my lungs for it. I toked deeply, holding in the smoke and counting the seconds. I made it to about 10 before I had to exhale. I immediately toked again. I felt Salvia grab me. My wife was next to me to grab the bong, and she told me that I didn't need the lighter anymore, as the bowl was tokin'. I set the lighter down, and I sensed or heard this
voice saying, 'oh, you don't think you're affected?' and giggling. I don't think it was an auditory hallucination; I think I just was aware of the comments. I took a third toke, handed my wife the bong, and laid back in my chair for the journey.
I've read all of the trip reports about salvia that I could find, so I knew kind of what to expect. I remember thinking after my last toke to just be calm, let it take me wherever it goes. That was very reassuring, as it felt that I was being ripped out of our three dimensional universe and onto a plane that exists above it. Kind of like a salvia space, I guess. I remember feeling that Salvia was pleased with me for having taken the time to prepare for my voyage. I felt something like a shuffling feeling throughout my whole body, like I was being shuffled into a deck of cards. I also remember extending my arms, realizing that I had arms, and I could move them if I chose to. I kept trying to comprehend what was going on, but it was impossible. It seemed I could stay in Salvia-space if I was calm and focused on what was happening, not trying to comprehend it.
I know that while on Salvia one is supposed to remain quiet and focused, but for some reason, I felt the urge to play the guitar that was sitting next to me. I was half expecting to see some kind of visual representation of the music coming from the guitar. I strummed a couple of chords, and they sounded horrible to me. I quickly put it down, and closed my eyes again. I found that the shuffling feeling lessened if I was calm, and breathing slowly. I felt the urge to laugh during the entire experience, but didn't as to not to destroy my state of mind (like the guitar helped!). I spent the remainder of my experience sitting with my eyes closed, kind of floating around in my thoughts. About 5 minutes after I smoked the Salvia, I was ready to start sharing the experience with my wife.
I went to sleep soon after and had very vivid dreams.
I am writing this the day after, while at work. Salvia has consumed my thoughts today, and I cannot wait to get home and experience her again.
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.


public final class PointMatcher
extends java.lang.Object
Details of determining the transformation from points. After points are matched: Estimating scale: Take 2 pairs of points in both datasets and compute the distance between them and then take the ratio: scale = (distance between pair in set 1) / (distance between pair in set 2) Note: scale is roughly determined from contour matching too in the inflection matcher. Estimating rotation: Take the same 2 pairs and determine the difference in their angles: tan(theta) = delta y / delta x rotation = atan((delta y between pair in set 1) /(delta x between pair in set 1)) - atan((delta y between pair in set 2) /(delta x between pair in set 2)) Estimate translation: Performed on one point in set 1 with its candidate match in set 2: From the full transformation equation, we can rewrite: transX = xt0 - xc*scale - (((x0-xc)*scale*math.cos(theta)) + ((y0-yc)*scale*math.sin(theta))) transY = yt0 - yc*scale - ((-(x0-xc)*scale*math.sin(theta)) + ((y0-yc)*scale*math.cos(theta))) where (xc, yc) is the center of the first image Matching the points: For the contour matching, we were able to choose subsets of the entire sets of contours for better matching characteristics (subsets that had larger sigma values for their peaks could be used). For the points given here, there isn't a clear indicator for a subset that could be used preferably so that all nodes might not need to be visited. The need to use pairs of points in set1 matched against pairs in set 2 means that if one tries every combination of pairs, the runtime complexity is exponential. number of ways to make pairs in set 1 times the number of ways to make pairs in set 2 = n_1! n_2! ------------ X ------------ 2*(n_1 - 2)! 2*(n_2 - 2)! This is not feasible as soon as the sets get larger than a dozen points. Alternately, one could try a search algorithm to visit the space of all possible combinations of parameters instead of all combinations of subsets of pairs. max translation x possible = width of image 2 max translation y possible = height of image 2 max scale is set to some reasonable number like 10? max rotation is 1 degree changes = 360 (or quadrants?) then total number of permutations = maxTransX * maxTransY * maxScale * 360 = 1000 * 500 * 10 * 360 = 1.8 billion for pure grid search over parameter space then trying the parameters on all points puts another factor into there of nPoints set 1 * nPoints set 2. Note, because the cosine and sine terms in the transformation equation due to rotation work against one another and don't proceed in a total combined single direction with theta, we can't use a gradient descent solver. (note, this hasn't been edited for positive Y up yet) positive Y is down positive X is right positive theta starts from Y=0, X>=0 and proceeds CW 270 QIII | QIV | 180--------- 0 +X | QII | QI 90 +Y theta cos(theta) sin(theta) 0 0 1.0 0 ----- 30 0.5236 0.87 0.5 | 45 0.785 0.707 0.707 | QI 60 1.047 0.5 0.866 | 90 1.57 0.0 1.0 ----- 120 2.09 -0.5 0.866 | QII 150 2.618 -0.866 0.5 | 180 3.1416 -1.0 0.0 ----- 210 3.6652 -0.866 -0.5 | QIII 240 | 270 4.7124 0.0 -1.0 ----- 300 5.236 0.5 -0.866 | QIV 330 | ----- So then, it looks like a grid search over rotation and scale intervals followed by fitting for translation to get into the local neighborhood of the transformation solution, followed by the use of the Nelder-Mead Downhill Simplex to refine the transformation is a better solution. runtime complexity of: grid search: nRotationIntervals * nScaleIntervals * nSet1 * nSet2 downhill search: not polynomial nor deterministic. varies by dataset. In the searches, if rotation and scale are fixed, and transX and transY are to be found, one can use either: (1) compare the offsets implied by each combination of points in set 1 and set 2. for brown_lowe_2003 image1 and image2, the number of corners is n1 = 78 n2 = 88 n1 * n2 = 5616 How does one determine the best solution among those translations? One needs an assumed tolerance for the translation, and then to count the number of matches to a point in the 2nd set. The best solution has the highest number of matches with the same rules for an assumed tolerance and the smallest avg difference with predicted positions for matches in set 2. For the tolerance, the reasons that translation might be different as a function of position in the image might be: -- due to rounding to a pixel. these are very small errors. -- due to projection effects for different epipolar geometry (camera nadir perpendicular to different feature, for example). these are potentially very large and are not solved in the transformation with this point matcher though a tolerance is made for a small amount of it. (NOTE however, that once the points are matched, the true epipolar geometry can be calculated with the StereoProjection classes). -- due to errors in the location of the corner. this can be due to the edge detector. these are small errors. -- due to image warping such as distortions from the shape of the lens. one would need a point matcher tailored for the specific geometric projection. -- due to a camera not completely perpendicularly aligned with the optical axis. presumably, this is an extreme case and you'd want better data... For the Brown & Lowe 2003 points, transX=293.1 (stdDev=10.3) transY=14.3 (stdDev=5.9) the large standard deviation appears to be due to projection effects. the skyline is rotated about 13 degrees w.r.t. skyline in second image while the features at the bottom remain horizontal in both. The spread in standard deviation appears to be correlated w/ the image dimensions, as would be expected with projection being the largest reason for a spread in translation. That is, the X axis is twice the size of the Y and so are their respective standard deviations. Could make a generous allowance for projection effects by assuming a maximum present such as that in the Brown & Lowe images, that is image size times an error due to a differential spread over those pixels for a maximum difference in rotation such as 20 degrees or something. For Brown & Lowe images, the tolerance would be number of pixels for dimension times 0.02. If there is no reasonable solution using only scale, rotation, and translation, then a more computationally expensive point matcher that solves for epipolar geometry too or a differential rotation and associated variance in other parameters is needed (and hasn't been implemented here yet). **OR, even better, an approach using contours and an understanding of occlusion (the later possibly requires shape identification) can be made with the contour matcher in this project.** The contour matcher approach is currently not **commonly** possible with this project, because most edges are not closed curves. OR (2) try every possible combination of translation for X and Y which would be width of image 2 in pixels times the height of image 2 in pixels. for brown_lowe_2003 image1 and image2, image2 width = 517, height = 374 w * h = 193358 so this method is 34 times more The best solution among those translations is found in the same way as (1) above.
| Constructor and Description |
|---|
PointMatcher() |
| Modifier and Type | Method and Description |
|---|---|
TransformationPointFit |
calculateTransformation(PairIntArray set1,
PairIntArray set2,
int image1Width,
int image1Height)
calculate the rotation, scale, and translation that can be applied
to set1 to match points to set2 where the matches are not already known.
|
TransformationPointFit |
calculateTranslation(PairIntArray set1,
PairIntArray set2,
double prevNearTransX,
double prevNearTransY,
double transXTol,
double transYTol,
double rotation,
double scale,
int centroidX1,
int centroidY1) |
TransformationPointFit |
calculateTranslation(PairIntArray set1,
PairIntArray set2,
double transXTol,
double transYTol,
double rotation,
double scale,
int centroidX1,
int centroidY1)
given the scale, rotation and set 1's reference frame centroids,
calculate the translation between set1 and set2 assuming that not all
points will match.
|
(package private) double[] |
createIntervals(double start,
double stop,
double delta)
create an array of values starting with start and ending before stop
with separations of size delta.
|
(package private) int |
populateDiffFromModel(PairIntArray set1,
PairIntArray set2,
TransformationParameters params,
double transXTol,
double transYTol,
int centroidX1,
int centroidY1,
double[] diffFromModel,
int diffFromModelOffset,
double[] avgDiffModel)
apply the parameters to set1 and find the matches to points in set2
within the given tolerance for translations.
|
TransformationParameters |
refineTransformation(PairIntArray[] edges1,
PairIntArray[] edges2,
TransformationParameters params,
int centroidX1,
int centroidY1,
int centroidX2,
int centroidY2)
refine the transformation params to make a better match of edges1 to
edges2 where the points within edges in both sets are not necessarily
1 to 1 matches (that is, the input is not expected to be matched
already).
|
TransformationPointFit |
refineTransformationWithDownhillSimplex(TransformationParameters params,
PairIntArray set1,
PairIntArray set2,
int image1Width,
int image1Height)
refine the transformation params for set1 to better match set2.
|
(package private) void |
sortByDescendingMatches(TransformationPointFit[] fits,
int idxLo,
int idxHi)
sort the fits by descending number of matches.
|
(package private) TransformationPointFit |
transform(PairIntArray[] edges1,
PairIntArray[] edges2,
TransformationParameters params,
double transXTol,
double transYTol,
int centroidX1,
int centroidY1)
apply the parameters to set1 and find the matches to points in set2
within the given tolerance for translations.
|
(package private) TransformationPointFit |
transform(PairIntArray set1,
PairIntArray set2,
double scale,
double rotationInRadians,
double translationX,
double translationY,
double transXTol,
double transYTol,
int centroidX1,
int centroidY1)
apply the parameters to set1 and find the matches to points in set2
within the given tolerance for translations.
|
(package private) TransformationPointFit |
transform(PairIntArray set1,
PairIntArray set2,
TransformationParameters params,
double transXTol,
double transYTol,
int centroidX1,
int centroidY1)
apply the parameters to set1 and find the matches to points in set2
within the given tolerance for translations.
|
public TransformationPointFit calculateTransformation(PairIntArray set1, PairIntArray set2, int image1Width, int image1Height)
set1
- set of points such as corners from an imageset2
- set of points such as corners from another image.image1Width
- image1Height
- TransformationPointFit transform(PairIntArray[] edges1, PairIntArray[] edges2, TransformationParameters params, double transXTol, double transYTol, int centroidX1, int centroidY1)
edges1
- edges2
- params
- transXTol
- transYTol
- centroidX1
- centroidY1
- TransformationPointFit transform(PairIntArray set1, PairIntArray set2, double scale, double rotationInRadians, double translationX, double translationY, double transXTol, double transYTol, int centroidX1, int centroidY1)
set1
- points matched to set 2set2
- points matched to set 1transXTol
- transYTol
- centroidX1
- centroidY1
- TransformationPointFit transform(PairIntArray set1, PairIntArray set2, TransformationParameters params, double transXTol, double transYTol, int centroidX1, int centroidY1)
set1
- points matched to set 2set2
- points matched to set 1params
- transXTol
- transYTol
- centroidX1
- centroidY1
- public TransformationPointFit calculateTranslation(PairIntArray set1, PairIntArray set2, double transXTol, double transYTol, double rotation, double scale, int centroidX1, int centroidY1)
set1
- set of points from image 1 to match to image2.set2
- set of points from image 2 to be matched with image 1transXTol
- tolerance in x for finding a match for translation.
For example, transXTol = image1.getWidth() * 0.02;transYTol
- tolerance in y for finding a match for translation.
For example, transYTol = image1.getHeight() * 0.02;rotation
- given in radians with value between 0 and 2*pi, exclusivescale
- centroidX1
- the x coordinate of the center of image 1 from which
set 1 point are from.centroidY1
- the y coordinate of the center of image 1 from which
set 1 point are from.public TransformationPointFit calculateTranslation(PairIntArray set1, PairIntArray set2, double prevNearTransX, double prevNearTransY, double transXTol, double transYTol, double rotation, double scale, int centroidX1, int centroidY1)
public TransformationPointFit refineTransformationWithDownhillSimplex(TransformationParameters params, PairIntArray set1, PairIntArray set2, int image1Width, int image1Height)
params
- set1
- set2
- image1Width
- image1Height
- public TransformationParameters refineTransformation(PairIntArray[] edges1, PairIntArray[] edges2, TransformationParameters params, int centroidX1, int centroidY1, int centroidX2, int centroidY2)
edges1
- edges2
- params
- centroidX1
- centroidY1
- centroidX2
- centroidY2
- int populateDiffFromModel(PairIntArray set1, PairIntArray set2, TransformationParameters params, double transXTol, double transYTol, int centroidX1, int centroidY1, double[] diffFromModel, int diffFromModelOffset, double[] avgDiffModel)
set1
- set2
- params
- transXTol
- transYTol
- centroidX1
- centroidY1
- diffFromModel
- output variable holding difference of matched
points from modeldiffFromModelOffset
- input variable holding the offset in
array diffFromModel for which points are added from this method.avgDiffModel
- output variable holding the average difference from
the model.void sortByDescendingMatches(TransformationPointFit[] fits, int idxLo, int idxHi)
fits
- idxLo
- idxHi
- double[] createIntervals(double start, double stop, double delta)
start
- start of intervals, inclusivestop
- end of intervals, exclusivedelta
- difference between returned sequential values


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