Satellite and aerial remote sensing allow us to monitor many different phenomena on Earth surface. I use dense remote sensing time-series to evaluate and capture changes on landscape associated to the complex co-evolution of natural and social systems. Using different change detection analysis, I am interested in the monitoring of agriculture systems, forest transitions and their connection with socio-environmental issues such as armed conflict.
Courses taught: Cartography - GIS and remote sensing.
Using remote sensing time-series for crop monitoring. Estimation of biophysical parameters in sugarcane using aerial cameras and a field spectrometer.
Characterization of soils and sugarcane using remote sensing. Development of soils spectral library and mineralogical composition of soils using NIRS. Simulations of sugarcane spectral signatures using PROSPECT+SAIL


SUMMARY
Service Level Agreement Report
Running Vusers
Hits per Second
Throughput
Transaction Summary
Average Transaction Response Time
Running Vusers - Average Transaction Response Time
Running Vusers - Throughput


Block level help text for form controls. Specify help text for an input
using a span
with .help-block
.
Any .help-block
should have its id
attribute populated. The id
value should be used in the aria-labelledby
attribute on the input
.
Only use the information icon when it is necessary to provide a more detailed description about a particular field.
Include an aria-label
attribute to provide the same information to users of assistive technologies.
Place an i.ux-icon.ux-icon-information
inside a div.form-information
which should appear just after the .form-label
.
Set data-toggle=tooltip
, data-placement=right
and the title
attribute to the desired help text. Ensure to include the tooltip
attribute.


FINISH LINE ATHLETIC SHOES
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Scottish kingmakers in UK election? SNP will support 'progressive politics'
LONDON (Reuters) - Scottish nationalists said on Friday they would support ‘progressive politics’ if the election threw up a hung parliament and refused to rule out propping up Labour to get another independence referendum.
When asked if the Scottish National Party would support Labour to allow Jeremy Corbyn to form a government, the SNP’s Westminster leader Ian Blackford told ITV: “We simply don’t want Boris Johnson to be prime minister.”
“We will support progressive politics,” Blackford said. “But the simple fact is: anybody, Jeremy (Corbyn), Boris (Johnson) or anybody else must respect Scotland and must respect the votes of the Scottish people in demanding we have the right to determine our future.”
He said there would be no formal coalition with any other party but repeatedly sidestepped a question on whether the party would prop up a Labour government.


This course provides a general introduction to cartography, broadly defined as the art, science, and ethics of mapmaking and map use. It – and the UW Cartography curriculum in general – focuses upon the design of maps, drawing from research and practice on graphic design, information visualization, and semiotics, perspectives that students are unlikely to receive in other GIS courses. Specifically, the course emphasizes mapmaking over map use (compared to 170) and print mapping over web-based or interactive mapping (compared to 572 and 575, respectively). The course is divided into two components: lectures and labs.
Check out past syllabi and finals projects below!
Instructor: William (Bill) Gartner
TA: Chelsea Nestel and Zihan Song
Sam Allen
Kelsey Bakken
Gabriella Barrett
Jasmin Becerra
Kai Brito
Genevieve Burgess
Cody Calkins
Woojin Chang
David Cheng
Trevor Clementi
Naomi Crump
Zach Deal
Nicole Fasciglione
Scott Farley
Caroline Fazzio
Mary Franke
Meg Fredericks
Hallah Ghanem
Abby Gleason
Sela Gordon
Lupe Granados
Maren Harris
Morgan Hollowell
Duanyang Jing
Kadie Jo Butteris
Cassie Jorgenson
Alexandru Kajcsaracz
Robert Kretz
Abby Lois
Paige Lyons
Emma Martin
Duncan McFarlane
Tobin McGilligan
Josh Mendelowitz
Andres Mendez
Starr Moss
Ainsley Nelson
Kristina Nixon
Erin O'Connor
Anna Ostermeier
Liam Patton
Eric Perttunen
Claire Rebman
Natalee Robson
Sergio Rodriguez
Amelia Rossa
Josie Sajbel
Jake Sanchez
Courtney Schmidt
Britney Schopf
Zoe Schroeder
Dan Schumacher
Matt Smith
Michael Smith
Ryan Smith
Zihan Song
Alli Starry
Kevin StMartin
Mark Strayer
Gabriella Struger
Jacob Syndergaard
Sarah Taylor
Megan Tsoumas
Grace Vriezen
Cameron Wein
Meghan Wierschke
Merina Witz
Ana Wong
Alex Zarley


Atlantis Attacks: Jeehyung Lee Variant Teases a Cold War (Exclusive)
by Jon ArvedonIn January, Marvel Comics will launch Altantis Attacks, a five-issue miniseries by Greg Pak and Ario Anindito to commemorate the 30th anniversary of the 1989 event of the same name. Now, the publisher has provided CBR with an exclusive first look at Jeehyung Lee's variant cover for Issue #1.
The cover features Namora facing off with Luna Snow, the fan-favorite South Korean K-pop sensation who debuted in the popular mobile role-playing game Marvel Future Fight in 2018.
Atlantis Attacks is a continuation of Pak's run on Agents of Atlas, which began during War of the Realms. The official synopsis for the miniseries is below:
In Atlantis Attacks, Amadeus Cho, Silk, Wave, Shang-Chi, and all the heroes of Atlas head for a showdown destined to shake allegiances and break hearts! When a terrible secret incurs the wrath of Prince Namor, questions arise over who is a friend... and who is an enemy? Jimmy Woo also makes his shocking return -- as well as the original Agents of Atlas!
Atlantis Attacks #1, by Greg Pak and Ario Anindito, goes on sale Jan. 22, 2020 from Marvel Comics.
https://schema.orgBreadcrumbListListItem1Homehttps://www.cbr.com/ListItem2Comicshttps://www.cbr.com/category/comics/ListItem3Comic Newshttps://www.cbr.com/category/comics/news/ListItem4Atlantis Attacks: Jeehyung Lee Variant Teases a Cold War (Exclusive)https://www.cbr.com/atlantis-attacks-jeehyung-lee-variant-cold-war/


Use the private key for your annual meeting REV address1 to set up a MetaMask-style account2 and then use the button below to connect it to this ballot:
The RChain secretary or rather, someone acting like it, for testing purposes has stored the questions and candidate responses on the chain. Carefully verify this URI against official communications from the RChain secretary.
Your response, in rholang:


|
Perl Weekly
Issue #165 - 2014-09-22 - Perl 5.20.1 released
latest | archive | by Gabor Szabo
|
|
Hi,
for some of you this might be old news, but the 5.20 series of perl got its first bug-fix release. It is available in source code format and for Windows users the Strawberry Perl release is recommended.
Enjoy your week with your new version of Perl! ~szabgab
|
|
|
Announcements
|
Perl 5.20.1 is now available!
As usual, without any announcement outside of the Perl 5 Porters mailing list, the newest stable version of Perl has been released.
|
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Perl Maven Pro
The Perl Maven Pro subscribers receive two new articles and screencasts every week. The last week these were the two screencasts:
|
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Articles
|
Revitalizing the Perl Power Tools
The Perl Power Tools that is also known as the Unix Reconstruction Project has not been maintained for quite some time. Now brian d foy takes it into his hands.
|
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Testing
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Understanding Behavior Driven Development
Ovid, who knows quite a bit about testing and Agile software development has just started to like BDD and Cucumber. He shows what is a good and a bad 'story' and how the good 'story' can be easily expressed in Test::Cukes, the Perl implementation of Cucumber.
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Code
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Object::Util
A set of handy methods for working with classes and objects in Perl created by Toby Inkster. These are weird methods, all starting with a $-sign such as $class->$_new(%args) and $object->$_clone().
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Web
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CPAN
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"I Do Not Want To Use Any Modules"
Every day Dave Cross encounters someone who want to solve some problem without installing any module from CPAN. Here he tries to explain why is that a broken idea. IMHO the problem is that many people 'in the Perl community' (see elsewhere) are busy showing why the others are wrong, instead of trying to understand the real reasons behind not wanting to deal with third-party modules. See also the Reddit discussion.
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Fun
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What is "the Perl community"?
Neil Bowers tries to answer the above question, with drawings of layered onions and radiating suns, but I think there is another question: Why does it matter?
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Act Hackathon
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patch -p2
The next edition of the French Perl Hackathon will be held in Lyon, from November 27 to November 30, 2014. The focus of this Hackathon is Act, the web application running most of the YAPCs and Perl Workshops.
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Other
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Code::Maven
This is a new project by yours truly (szabgab), to statically analyze source code, to display in interesting ways, to collect 'common practices', to build an index of code expressions etc. It is at a very early stage, but if you are interested, you can follow the blog.
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Weekly collections
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Perl Maven Tutorials
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Events
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Perl-related events
In the following cities: Hancock (NY/USA), Itapema (SC/Brasil), Salzburg (Austria), Barcelona (Spain), London (UK)
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You know, you could get the Perl Weekly right in your mailbox. Every Week. Free of charge!
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View Finder is a web app designed to allow a user to easily store and view locations using Google Maps and street view. Try it now! Add a place and then click it to automatically view it in street view.


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Diplomat: I used profanities to relate to Trump
WASHINGTON: Among the revelations on Wednesday in the impeachment inquiry into Mr Donald Trump - an ambassador revealed how he employed profanity-laden 'Trump-speak' in hopes of relating to the US President.
In an unusual moment of levity in the televised hearing, Mr Gordon Sondland, the US Ambassador to the European Union, acknowledged he may have told Mr Trump that Ukraine's leader "loves your ass".
"That sounds like something I would say," Mr Sondland, a hotel owner who received the ambassadorship after donating to Mr Trump, said with a smile when asked by the Democratic counsel about the account.
THREE-LETTER WORD
"That's how President Trump and I communicate - a lot of four-letter words. In this case, three-letter," he said, drawing laughter.
Mr Sondland said he was trying to explain to Mr Trump how Ukraine's new President, Volodymyr Zelensky, was "very willing to work with the United States and was being very amicable".
"So putting it in Trump-speak - by saying 'he loves your ass, he'll do whatever you want' - meant that he would really work with us on a whole host of issues," he said.
The colourful language was first revealed to congressional investigators by Mr David Holmes, a US diplomat in Ukraine, who described how Mr Sondland invited the US team to lunch after a meeting in Kiev with Mr Zelensky.
Mr Holmes said that Mr Sondland, after ordering a bottle of wine, connected by his mobile phone with Mr Trump, whose voice was "very loud and recognisable".
Mr Sondland "went on to state that President Zelensky 'loves your ass'. I then heard President Trump ask, 'So, he's gonna do the investigation?'" Mr Holmes said.
Mr Trump is facing impeachment calls over allegations he demanded that Ukraine dig up dirt on his domestic rival Joe Biden as a condition for a summit with Mr Zelensky and the release of military aid to fight Russian-backed separatists.
Mr Sondland told the House Intelligence Committee he was following Mr Trump's orders in seeking a "quid pro quo" deal with Ukraine, adding that he disagreed with the freeze on aid. He also said most of the top men in the White House, including Secretary of State Mike Pompeo "were in the loop".
Mr Trump - who last month called Mr Sondland "a really good man" - told reporters on Wednesday: "I don't know him very well." - AFP


King Salman Receives a Message from Prime Minister of Malaysia
The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud has received a message from Prime Minister of Malaysia Dr. Mahathir Mohamad.
The message was delivered to the Custodian of the Two Holy Mosques by Minister of Education and Special Envoy of the Prime Minister of Malaysia Dr. Maszlee Malik during his meeting with the King in Riyadh on Sunday.
Dr. Maszlee Malik conveyed to King Salman the greetings of the Prime Minister of Malaysia, while the King sent his greetings to him.
The audience was attended by Prince Turki bin Mohammed bin Fahd bin Abdulaziz, Minister of State and Cabinet's Member; Prince Faisal bin Farhan bin Abdullah, Minister of Foreign Affairs; Minister of State and Cabinet's Member Dr. Musaed bin Mohammed Al-Aiban; and Saudi Ambassador to Malaysia Mahmoud bin Hussein Qattan.
On the Malaysian side, it was attended by a number of officials, the Saudi Press Agency reported.


This class represents the controller component that will allow user to control the game object to which this component is attached.
More...
#include <ControllerComponent.hpp>
This class represents the controller component that will allow user to control the game object to which this component is attached.
◆ ControllerComponent()
| ControllerComponent::ControllerComponent |
( |
GameObject * |
game_object, |
|
|
float |
x_velocity = 1.0f , |
|
|
float |
y_velocity = 1.0f |
|
) |
| |
|
explicit |
Public constructor for the class.
- Parameters
-
| game_object | The associated game object. |
| x_velocity | The x-velocity force on movement. |
| y_velocity | The y-velocity force on movement. |
◆ ~ControllerComponent()
| ControllerComponent::~ControllerComponent |
( |
| ) |
|
|
default |
◆ GetComponentCardinality()
This method is used to return the cardinality of this component.
- Returns
- The ComponentCardinality for ControllerComponent.
Reimplemented from Component.
◆ GetComponentType()
This method is used to get the type of component for current component.
- Returns
- The ComponentType for ControllerComponent.
Reimplemented from Component.
◆ GetJumpingStatus()
| bool ControllerComponent::GetJumpingStatus |
( |
| ) |
const |
|
virtual |
Get the Jumping Status.
- Returns
- true if object jumps up or falls down
-
false if object is on the ground
Reimplemented in AIComponent.
◆ GetXVelocity()
| float ControllerComponent::GetXVelocity |
( |
| ) |
const |
|
virtual |
Getter for X-velocity.
- Returns
- Return the current x-velocity force.
Reimplemented in AIComponent.
◆ GetYVelocity()
| float ControllerComponent::GetYVelocity |
( |
| ) |
const |
|
virtual |
Getter for Y-velocity.
- Returns
- Return the current y-velocity force.
Reimplemented in AIComponent.
◆ IsDoubleJumping()
| bool ControllerComponent::IsDoubleJumping |
( |
| ) |
const |
Method to check if double jump is in effect.
- Returns
- a bool indicating if game object is double jumping.
◆ ProcessUpdate()
| void ControllerComponent::ProcessUpdate |
( |
float |
delta_time | ) |
|
|
overridevirtual |
Overridden implementation for process update that make update to game objects once per frame.
- Parameters
-
| delta_time | The time difference between two consecutive updates. |
Reimplemented from Component.
◆ Render()
| void ControllerComponent::Render |
( |
SDL_Renderer * |
renderer | ) |
|
|
overridevirtual |
Overridden implementation for render that can be used to render this component once per frame.
Currently empty implementation.
- Parameters
-
| renderer | The SDL_Renderer that can be used to draw on screen. |
Reimplemented from Component.
◆ ResetJumpingStatus()
| void ControllerComponent::ResetJumpingStatus |
( |
| ) |
|
|
virtual |
Set jumping status to false to make object stay on the ground.
Reimplemented in AIComponent.
◆ RevertJumping()
| void ControllerComponent::RevertJumping |
( |
| ) |
|
|
virtual |
Revert y velocity if object hit tiles when jumping up.
Reimplemented in AIComponent.
◆ SetFalling()
| void ControllerComponent::SetFalling |
( |
| ) |
|
|
virtual |
◆ Update()
| void ControllerComponent::Update |
( |
SDL_Event & |
event | ) |
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|
overridevirtual |
Overridden implementation for update that is used to update this controller with lates inputs from the user.
- Parameters
-
| event | The user event that has occurred. |
Reimplemented from Component.
The documentation for this class was generated from the following files:


| TOC |
|
This extension to the OpenID Authentication protocol provides a mechanism by which a Relying Party can request that particular authentication policies be applied by the OpenID Provider when authenticating an End User. This extension also provides a mechanism by which an OpenID Provider may inform a Relying Party which authentication policies were used. Thus a Relying Party can request that the End User authenticate, for example, using a phishing-resistant or multi-factor authentication method.
This extension is not intended to provide all information regarding the quality of an OpenID Authentication assertion. Rather, it is designed to be balanced with information the Relying Party already has with regard to the OpenID Provider and the level of trust it places in it. If additional information is needed about processes such as new End User enrollment on the OpenID Provider, such information should either be transmitted out-of-band or in other extensions such as OpenID Attribute Exchange. Other aspects (e.g. security characteristics, credential provisioning, etc) could be dealt with in the future, though End User privacy concerns must be kept in mind especially when discussing enrollment procedures.
This extension is optional, though its use is certainly recommended. This extension can be used with OpenID Authentication versions 1.1 and 2.0.
While none of the information transmitted using this extension can be verified by the Relying Party using technology alone, this does not limit the utility of this extension. The lack of a single required trust model within OpenID allows Relying Parties to decide which Providers are trustworthy; likewise, RPs can decide whether to trust authentication policy claims from such OpenID Providers as well. As with other OpenID extensions, is is the Relying Party's responsibility to implement policy relative to the OpenID Provider's response.
1.
Definitions
1.1.
Requirements Notation
1.2.
Conventions
1.3.
Terminology
2.
Extension Overview
3.
Advertising Supported Policies
4.
Defined Authentication Policies
5.
Authentication Protocol
5.1.
Request Parameters
5.2.
Response Parameters
6.
Security Considerations
6.1.
NIST Assurance Levels
Appendix A.
Examples
Appendix A.1.
Authentication Method Classifications
Appendix B.
Acknowledgements
7.
Normative References
§
Authors' Addresses
| TOC |
| TOC |
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119] (Bradner, B., “Key words for use in RFCs to Indicate Requirement Levels,” 1997.).
| TOC |
Throughout this document, values are quoted to indicate that they are to be taken literally. When using these values in protocol messages, the quotes MUST NOT be used as part of the value.
All OpenID Provider Authentication Policy Extension (PAPE) messages MUST contain the following extension namespace declaration, as specified in the Extensions section of [OpenIDAuthentication2.0]<EMAIL_ADDRESS>“OpenID Authentication 2.0 - Draft 11,” 2007.).
openid.ns.<alias>=http://specs.openid.net/extensions/pape/1.0
The actual extension namespace alias should be determined on a per-message basis by the party composing the messages, in such a manner as to avoid conflicts between multiple extensions. For the purposes of this document and when constructing OpenID 1.1 messages, the extension namespace alias SHALL be "pape".
| TOC |
The following terms are defined in [OpenIDAuthentication2.0]<EMAIL_ADDRESS>“OpenID Authentication 2.0 - Draft 11,” 2007.):
- Authentication Method:
- A single mechanism by which the End User authenticated to their OpenID Provider. For example, a password or a hardware credential.
- Authentication Policy:
- An Authentication Policy is a plain-text description of requirements that dictate which Authentication Methods can be used by an End User when authenticating to their OpenID Provider. An Authentication Policy is defined by a URI which must be previously agreed upon by one or more OPs and RPs.
| TOC |
| TOC |
Via the use of [Yadis] (Miller, J., Ed., “Yadis Specification 1.0,” 2005.) within OpenID, Relying Parties are able to discover OpenID Provider service information in an automated fashion. This is used within OpenID Authentication for a RP to discover what version of the protocol each OP listed supports as well as any extensions, such as this one, that are supported. To aide in the process of a Relying Party selecting which OP they wish to interact with, it is advised that the following information be added to the End User's XRDS document.
When advertising supported policies, each policy URI MUST be added as the value of an <xrd:Type> element of an OpenID <xrd:Service> element in an XRDS document.
| TOC |
The following are defined policies and policy identifiers describing how the End User should authenticate to an OP. Additional policies can be specified elsewhere and used without making changes to this document. The policies described below are designed to be a starting point to cover the most common use-cases. Additional polices can be found at http://schemas.openid.net/pape/policies/. [anchor6] (There is ongoing discussion as to if a policy should be defined to represent technologies which help prevent phishing attacks though do not fit the phishing-resistant definition. Examples would be site seal technology, browser plugins specific to OpenID flows, and Internet Explorer 7's support for Extended Validation SSL certificates.)
When multiple policies are listed in the Relying Party's request, it is up to the OpenID Provider to satisfy as many of the policies as it can. This might mean that the OP needs to understand the relationship between policies (such as if one encompasses another or if one is stronger than another). This also means that when the RP processes the OP's response, it will have to make its own determinations as to if its requirements were met. That said, if the RP requested Multi-Factor Authentication and the OP supports Multi-Factor Physical Authentication, it is recommended that the OP includes both policies in the response.
http://schemas.openid.net/pape/policies/2007/06/phishing-resistant
An authentication mechanism where the End User does not provide a shared secret to a party potentially under the control of the Relying Party. (Note that the potentially malicious Relying Party controls where the User-Agent is redirected to and thus may not send it to the End User's actual OpenID Provider).
http://schemas.openid.net/pape/policies/2007/06/multi-factor
An authentication mechanism where the End User authenticates to the OpenID Provider by providing over one authentication factor.  An example would be authentication using a password and a software token or digital certificate.
http://schemas.openid.net/pape/policies/2007/06/multi-factor-physical
An authentication mechanism where the End User authenticates to the OpenID Provider by providing over one authentication factor where at least one of the factors is a physical factor such as a hardware device or biometric.  This policy also implies the Multi-Factor Authentication policy (http://schemas.openid.net/pape/policies/2007/06/multi-factor) and both policies MAY BE specified in conjunction without conflict. An example would be authentication using a password and a hardware token.
| TOC |
| TOC |
The following parameters MUST be included during an OpenID Authentication request<EMAIL_ADDRESS>“OpenID Authentication 2.0 - Draft 11,” 2007.) [OpenIDAuthentication2.0] by the Relying Party unless marked as optional.
Value: "http://specs.openid.net/extensions/pape/1.0"
(Optional) If the End User has not actively authenticated to the OP within the number of seconds specified in a manner fitting the requested policies, the OP SHOULD authenticate the End User for this request.
Value: Integer value greater than or equal to zero in seconds.
The OP should realize that not adhering to the request for re-authentication most likely means that the End User will not be allowed access to the services provided by the RP. If this parameter is absent in the request, the OP should authenticate the user at its own discretion.
Zero or more authentication policy URIs that the OP SHOULD conform to when authenticating the user. If multiple policies are requested, the OP SHOULD satisfy as many as it can.
Value: Space separated list of authentication policy URIs.
If no policies are requested, the RP may be interested in other information such as the authentication age.
| TOC |
In response to a Relying Party's request, the following parameters MUST be included in the OpenID Authentication Response. All response parameters MUST be included in the signature of the Authentication Response. It is RECOMMENDED that an OP supporting this extension include the following parameters even if not requested by the Relying Party.
All response parameters MUST describe the End User's current session with the OpenID Provider.
Value: "http://specs.openid.net/extensions/pape/1.0"
One or more authentication policy URIs that the OP conformed to when authenticating the End User.
Value: Space separated list of authentication policy URIs.
Note: If no policies were met though the OP wishes to convey other information in the response, this parameter MUST be included with the value of "none".
(Optional) The most recent timestamp when the End User has actively authenticated to the OP in a manner fitting the asserted policies.
Value: The timestamp MUST be formatted as specified in section 5.6 of [RFC3339] (Klyne, G. and C. Newman, “Date and Time on the Internet: Timestamps,” .), with the following restrictions:
For example: 2005-05-15T17:11:51Z
- All times must be in the UTC timezone, indicated with a "Z".
- No fractional seconds are allowed
Note: If the RP's request included the "openid.max_auth_age" parameter then the OP MUST include "openid.auth_time" in its response. If "openid.max_auth_age" was not requested, the OP MAY choose to include "openid.auth_time" in its response.
(Optional) The Assurance Level as defined by the National Institute of Standards and Technology (NIST) in Special Publication 800-63 (Burr, W., Dodson, D., and W. Polk, Ed., “Electronic Authentication Guideline,” April 2006.) [NIST_SP800‑63] corresponding to the authentication method and policies employed by the OP when authenticating the End User.
Value: Integer value between 0 and 4 inclusive.
Note: Level 0 is not an assurance level defined by NIST, but rather SHOULD be used to signify that the OP recognizes the parameter and the End User authentication did not meet the requirements of Level 1. See Appendix A.1.2 (NIST Assurance Levels) for high-level example classifications of authentication methods within the defined levels.
| TOC |
As to commonly accepted security practices, it should be noted that the overall strength of any authentication is only as strong as its weakest step. It is thus recommended that provisioning of phishing-resistant and other credentials stronger than shared secrets should be accomplished using methods that are at least as strong as the credential being provisioned. By counter-example, allowing people to retrieve a phishing-resistant credential using only a phishable shared secret negates much of the value provided by the phishing-resistant credential itself.
OpenID Providers need to make smart decisions as to the level of authentication that they assert the End User performed in comparison to that requested by the Relying Party. For example, if the RP were to request phishing-resistant authentication it may or may not make sense for the OP to actually tell it that the End User did in fact perform phishing-resistant, physical multi-factor, and NIST Level 2 authentication. While there are use cases where the OP should provide the true strength of the authentication if it is above the request, there are also use cases where the OP should only assert to the level requested.
One example of the latter would be in an online banking scenario where the End User is solely viewing their balance and thus the RP requests phishing-resistant authentication. If the OP were to actually assert that the user performed stronger authentication than requested, additional access may be granted to the End User at the RP. While in many cases this may be desired, in this scenario it increases the risk in terms of if the End User were to not end their session with the RP and leave their User-Agent unsecured. Rather by the OP only responding to the level requested, and the RP making a second request for a higher level when it is needed at the time, it can reduce the overall risk. An example of this is that when working on Linux systems you do not login as the "root" user at all times.
| TOC |
Depending on the particular use case being satisfied by the authentication response and PAPE information, the OpenID Provider will have to make a decision, ideally with the consent of the End User, as if it will include the "openid.pape.nist_auth_level" parameter. This information is designed to give Relying Parties more information around the strength of credentials used without actually disclosing the specific credential type. Disclosing the specific credential type can be considered a potential privacy or security risk.
It is RECOMMENDED that this parameter always be included in the response from the OP. This holds true even in cases where the End User authentication does not meet one of the defined Authentication Policies. For example, if the End User is authenticating using a password via HTTPS there is still value to the RP in knowing if the strength of the Password corresponds to the entropy requirements laid out by Level 1 or 2 or that it does not even meet the minimum requirement for the lowest level. With that said, discretion needs to be used by OP's as conveying that one of their End User's has a weak password to an "un-trustworthy" RP would not generally be considered a good idea.
| TOC |
| TOC |
This non-normative section illustrates classification of various common authentication methods and their respective conformance within the defined policies and levels.
| TOC |
This table provides examples of common authentication technologies and their mapping to the Authentication Policies defined in Section 4 (Defined Authentication Policies).
| Method | Phishing-Resistant | Multi-Factor | Physical Multi-Factor |
|---|---|---|---|
| Password via HTTPS | |||
| PIN and digital certificate via HTTPS | X | X | |
| PIN and "soft" OTP token via HTTPS | X | X | |
| PIN and "hard" OTP token via HTTPS | X | X | X |
| PIN and "hard" crypto token via HTTPS | X | X | X |
[anchor14] (Where does technology such as Vidoop or Passfaces fit into this table?)
| TOC |
This section is designed to highlight the majority of referenced information needed in the most commonly envisioned OpenID Provider deployments. All normative and authoritative text can be found in [NIST_SP800‑63] (Burr, W., Dodson, D., and W. Polk, Ed., “Electronic Authentication Guideline,” April 2006.).
This table is republished from page 39 of [NIST_SP800‑63] (Burr, W., Dodson, D., and W. Polk, Ed., “Electronic Authentication Guideline,” April 2006.).
| Token Type | Level 1 | Level 2 | Level 3 | Level 4 |
|---|---|---|---|---|
| Hard crypto token | X | X | X | X |
| One-time password device | X | X | X | |
| Soft crypto token | X | X | X | |
| Passwords & PINs | X | X |
This table is republished from page 39 of [NIST_SP800‑63] (Burr, W., Dodson, D., and W. Polk, Ed., “Electronic Authentication Guideline,” April 2006.).
| Protect Against | Level 1 | Level 2 | Level 3 | Level 4 |
|---|---|---|---|---|
| On-line guessing | X | X | X | X |
| Replay | X | X | X | X |
| Eavesdropper | X | X | X | |
| Verifier impersonation | X | X | ||
| Man-in-the-middle | X | X | ||
| Session hijacking | X |
The following table illustrates the minimum number of factors required at each assurance level.
| Level | Factors |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
In all cases, implementing a commonly accepted nonce and cross-site scripting protection when entering authentication credentials is required to satisfy all four Assurance Levels. All examples below assume this requirement is met.
It should be noted that NIST Assurance Levels 1 and 2 have differing password entropy requirements. When working with passwords, you should refer to the [NIST_SP800‑63] (Burr, W., Dodson, D., and W. Polk, Ed., “Electronic Authentication Guideline,” April 2006.) specification for more details. All examples below assume the password meets these requirements.
This table provides examples of common authentication technologies and their mapping to NIST Assurance Levels, please be aware that there are details not represented in these examples that may bear on the resulting Assurance Level.
| Method | Level 1 | Level 2 | Level 3 | Level 4 |
|---|---|---|---|---|
| Password via HTTP | Yes, if challenge-response | |||
| Password via HTTPS | Yes | Yes | ||
| PIN and Digital Certificate via HTTPS | Yes | Yes | Yes | |
| PIN and "soft" OTP token via HTTPS | Yes | Yes | Yes | |
| PIN and "hard" OTP token via HTTPS | Yes | Yes | Yes | |
| PIN and "hard" crypto token via HTTPS | Yes | Yes | Yes | Yes, if FIPS 140-2 Level 2 crypto and Level 3 physical |
| TOC |
We'd like to thank Barry Ferg, Ben Laurie, Dick Hardt, Drummond Reed, George Fletcher, Kim Cameron, and Mike Jones for their feedback when drafting this specification. David Recordon would also like to acknowledge VeriSign who employed him during the original authoring of this specification.
| TOC |
| [NIST_SP800-63] | Burr, W., Dodson, D., and W. Polk, Ed., “Electronic Authentication Guideline,” April 2006. |
| [OpenIDAuthentication2.0] |<EMAIL_ADDRESS>“OpenID Authentication 2.0 - Draft 11,” 2007 (TXT, HTML). |
| [RFC2119] | Bradner, B., “Key words for use in RFCs to Indicate Requirement Levels,” RFC 2119, 1997. |
| [RFC3339] | Klyne, G. and C. Newman, “Date and Time on the Internet: Timestamps,” RFC 3339. |
| [Yadis] | Miller, J., Ed., “Yadis Specification 1.0,” 2005 (PDF, ODT). |
| TOC |
| anchor6: | There is ongoing discussion as to if a policy should be defined to represent technologies which help prevent phishing attacks though do not fit the phishing-resistant definition. Examples would be site seal technology, browser plugins specific to OpenID flows, and Internet Explorer 7's support for Extended Validation SSL certificates. |
| anchor7: | There is ongoing discussion as to the best wording for this definition. The main spirit of this definition is that a user does not authenticate to the OP by providing a password by itself directly from within the User-Agent. |
| anchor14: | Where does technology such as Vidoop or Passfaces fit into this table? |
| TOC |
| David Recordon | |
| Six Apart, Ltd. | |
| 548 4th Street | |
| San Francisco, CA 94107 | |
| USA | |
| Email: |<EMAIL_ADDRESS>|
| URI: | http://www.sixapart.com/ |
| Johnny Bufu (editor) | |
| Sxip Identity | |
| 798 Beatty Street | |
| Vancouver, BC V6B 2M1 | |
| CA | |
| Email: |<EMAIL_ADDRESS>|
| URI: | http://sxip.com/ |
| Jonathan Daugherty (editor) | |
| JanRain | |
| 5331 SW Macadam Ave. #375 | |
| Portland, OR 97239 | |
| US | |
| Email: |<EMAIL_ADDRESS>|
| URI: | http://janrain.com/ |


A stub that maps datastore service calls on to a BaseDatastore.
This class also keeps track of query cursors.
| def google.appengine.datastore.datastore_stub_util.DatastoreStub.Clear |
( |
|
self | ) |
|
Clears out all stored values.
| def google.appengine.datastore.datastore_stub_util.DatastoreStub.QueryHistory |
( |
|
self | ) |
|
Returns a dict that maps Query PBs to times they've been run.
| def google.appengine.datastore.datastore_stub_util.DatastoreStub.SetTrusted |
( |
|
self, |
|
|
|
trusted |
|
) |
| |
Set/clear the trusted bit in the stub.
This bit indicates that the app calling the stub is trusted. A
trusted app can write to datastores of other apps.
Args:
trusted: boolean.
The documentation for this class was generated from the following file:
- code/googleappengine-read-only/python/google/appengine/datastore/datastore_stub_util.py


Waluigi
is the most superior, dominant Nintendo character there
is. He is so tall, so lanky, power rises from his boots up to
his bodacious mustache. Normally, people think of him as the
anti-luigi. However, that is blasphmey. He is the one, the savior.
3 Reasons I love Waluigi!
Waluigi is Strong.
Waluigi is Smart.
He is stastically the best mario-cart character to choose, as his mustache provides
areodynamic superiorty.


Lambert Projection
Lambert's projection is an equal area projection. It was introduced by Johann Heinrich Lambert (1728 – 1777).
p = Point on the globe p' = Projected point
A net drawn in this projection is the 'Schmidt net'.


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& ins
elements
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element
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element
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del
element with datetime
attribute
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ins
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attribute
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attribute
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attribute
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Subject: Pain Relief
Name(s): Dustin & Brandon Rhodes - Pro MMA Fighters
"We want to thank Dr. Haddock and everyone at First Choice Chiropractic. We had an amazing experience there. All of our aches and pains before training camp and during it are all gone. We feel amazing and, for once, our bodies feel perfect. We highly recommend Dr. Haddock and First Choice Chiropractic for any aches, pains, or just to get aligned. We guarantee that you won't regret it. They are located on 223 Cox Creek Pkwy in Florence, AL."


Spreadsheet 1
| {{ cell }} |
Spreadsheet 2
| {{ cell2 }} |
Select match type
First name + last name match
Single column
First name + last name match
Single column
Select the columns you'd like to compare
Spreadsheet 1 column(s): +
Spreadsheet 2 column(s): +
Spreadsheet 1 column(s): +
Spreadsheet 2 column(s): +
Desired result type:
| {{ cell3 }} |


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/Still.20don't.20understand.20simp.html ---
I still don't understand simp. I tried
example (c : ℕ) (H : 0 + 0 + c = 0) : c = 0 := by simp [H]
fully expecting it to work, and it didn't. So I switched to by simp at H;assumption
which works fine -- but I feel like I'm missing a trick. What is the correct way to solve this goal? I know I could prove it using zero_add
a couple of times -- is best practice to spell out the proof in full or use automation?
The moment I try zero_add
in term mode I find myself in triangle hell.
simpa using h
simp * at *
simpa using h
Do I need an import for this?
just the usual
That's happening to me more and more. Is there any way I can import every mathlib tactic automatically?
import tactic.interactive
gets the main tactics, but advanced tactics have their own imports, in particular ring
and finish
Is there any reason I shouldn't import ring
always?
if you don't need it, don't import it
and you shouldn't overuse it anyway, it's slow
if you don't need it, don't import it
Why not? If I don't use it, it doesn't even matter
it adds a spurious dependency, which is probably a bigger problem for me than for you
Of course, adding additional dependencies also slows down startup and recompile times
Even if I never use them?
They're compiled on sight?
of course, how would it know if you have used the file unless it compiles the dependency?
the way you are supposed to signal what you depend on is in your import list
How about I don't import it, and every time I use it a little pop-up appears saying "I see you're using ring
. Do you want to import tactic.ring
?"
how would it know that ring
exists?
and same for simpa
and tactic.interactive
how would it know that
ring
exists?
Because I just tell it, using a "snippet" or something?
"I see that you just deleted the last occurrence of simpa
. Do you want me to unimport it again?"
"I see that you used simp
. Do you want me to replace that argument with what Lean actually did?"
hm, I suppose one option is to somehow generate an "index" of all definitions in mathlib and their locations, and then store this info in some file with no dependencies and use it for hints
Import analysis like that is very expensive
I'm basically asking for some sort of tactic manager I think.
I just have no idea about what is possible.
Does simpa !? only? (* | [(* | (- id | expr)), ...]?) (with id*)? (using expr)? tactic.simp_config_ext?
actually mean something? Where can I learn about what it means?
It is hard to get the analysis exactly right without just recompiling the current file, and if it's not exactly right then there is the possibility of incorrect hints, which will get old fast
yes, it's a description of the parsing of arguments following simpa
I want it to be a regex but I can't make sense of it
Basically ?
means that the previous thing may or may not be present, and *
means zero or more of the previous thing
It's a pseudorex
oh is it just a regex but using stuff I don't know?
Aah thanks!
|
means alternatives
i.e. a | b
means parse a
or parse b
and expr
is some kind of variable? Or you want something of type expr
?
expr
means parse an expression
and id
means parse an identifier
I thought that h
was a name in simpa using h
, not an expr
nope, look for simpa using show
in mathlib and you will find several larger examples
it's a nice way to say "use this term, but clean it up first"
so what's with
?
I just apply these things at random usually.
most of the args are just passed to simp
as is
I have a list of "incantations formed with simp
or simpa
which have worked for me in the past"
that includes !
and with
the with
arg of simp
allows you to simplify with custom simp sets, like functor_norm
I don't use it much at all
What does simpa [this]
do? Does that not even parse?
The same as simp [this], assumption
example (c : ℕ) (H : 0 + 0 + c = 0) : c = 0 := by simpa -- fails example (c : ℕ) : 0 + 0 + c = 0 → c = 0 := by simpa -- works
If you'd told me one works and one failed I would have guessed the other way around.
The second one is simplified to c=0 -> c=0
. The first one doesn't simplify H
example : ∀ (y : ℕ), (λ (c : ℕ), 0 + 0 + c = 0) y → y = 0 := by simp
I wouldn't have dreamed of applying simp
to that because it's not an equality. Am I using simp
completely wrong?
Actually simpa [this]
is a bit funny - it's more like have this' := this, simp [this] at this', simp [this], exact this'
for the first example you want by simpa using H
The using
argument of simpa
is pretty important. It's not really optional, it just has a default value of this
so by simpa
where there is no this
in the context is kind of pointless
One nice feature of simp
I discovered today, is it doesn't let you make horrible simp lemma. I tried to prove forall x : zmod 2, x = -x
and it didn't let me make it simp
If you try it again you might get banned
"no more simp for you for a week"
your use of simp
to prove that is valid but a bit funny and doesn't generalize well
I would do intros y H; simpa using H
simp {contextual := tt}
often works in these situations, but I don't think it simplifies the assumptions first
Last updated: Apr 24 2020 at 19:02 UTC


Used 5th Wheel Trailers For Sale in USA and Canada | RVT.com®
The 5th Wheel trailer is constructed with a raised forward section that provides a spacious bi-level floor plan. These models are generally larger than .
http://www.rvt.com/findusedrv/fifth-wheel.php
Treatment for Herniated or Bulging Discs
westwinds speeding Fine. Low Flying westwind experiences thrill of ...
November 5th, 2012, 12:43 AM . Put your right hand on the top of the steering wheel. . a copy of the notes will show the officer that you plan to fight it in court, and the officer will make sure to appear. . By westwind in forum Site Feedback .
http://www.thescienceforum.com/general-discussion/31424-westwinds-speeding-fine-low-flying-westwind-experiences-thrill-road.html
2002 - NADAguides
Kustom Koach offered Class C motorhomes, travel trailers, fifth wheel trailer . FLOOR PLAN. SELF CONT. SLIDES. M-250KC. 25'. Mini Motor Home (Class C) .
http://www.nadaguides.com/RVs/2002/Kustom-Koach
floor plan westwind fifth wheel Herniated or Bulging Discs
XLR - Forest River, Inc.
From the Hyper-Lite to the Thunderbolt, every floorplan has been designed to give you room for all your toys and accomodate the . Toy Hauler Fifth Wheels .
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Like Tar Across My Back | Westwind
Dec 31, 2011 . Why does this mouse of a woman have four wheel drive and off road tires? To brave the city streets . I take a crowded elevator to the fifth floor.
http://www.westwind.ucla.edu/journals/winter-2009/like-tar-across-my-back/
Westwind RV and Golf Resort - Yuma, AZ - RV Park, Resort ...
To connect with Westwind RV and Golf Resort, sign up for Facebook today. . Book Your Site . Loved it so much we sold our fifth wheel trailer and bought a Park Model. . inventory of our likes and dislikes will help point us in the right direction or at least a direction and help clarify a plan for our life after retirement.
http://www.facebook.com/westwindrvgolf
Official Impairment Listing for Spinal Disorders
New - Edson RV
1. 1990 Westwind TRAVELAIRE 2. 2000 Okanagan Ultra Lite 21 3. . HEARTLAND Model NORTH TRAIL Floor Plan 29 RE Vehicle Type 5th-Wheel- Campers .
http://www.edsonrv.com/DealerFiles/Dealerlist.asp?newused=N&rvtype=5th-Wheel-Campers
- christmas at the adobes monterey ca (narrowing of the spine)
Coastal Cottage Tiny House Framing Plans | Tiny House Design
Sep 23, 2011 . I didn't include a floor plan in the plans just the exterior walls, floor, roof and loft. . have been developed for those wishing to build a tiny house on a 5th wheel trailer. . West Winds Loft on March 1, 2012 at 10:39 pm said: .
http://www.tinyhousedesign.com/2011/09/23/coastal-cottage-tiny-house-framing-plans/All Floor Plans 1/2 Ton Towable!! 2013 XLR Hyper ... - RV Edmonton
Call Rick @ 1-855-685-8700 for New & Used RVs for Sale 5th Wheel & Travel . With a variety of sizes, lengths and floor plan layouts, there is certainly a toy .
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Travel Trailers Edmonton RV Sales Calgary Red Deer
With six travel trailer and five 5th wheel floor plan designs to select from, it is very likely your next travel trailer will be a Cherokee by Forest River RV!
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Out but not down - Rawlins Times: Business: rawlins, carbon county ...
Jul 18, 2012 . Welcome to the site! . West Winds Bakery will close Saturday, but the owners will provide catering services. . The couple had plans of expanding and reopening the grocery store to sell . 2000 24' Dutchman lite 5th wheel.
http://www.rawlinstimes.com/news/business/article_883b0894-d15e-11e1-ad86-001a4bcf887a.html
Medical-Vocational Allowance for Herniated Disc
BikePortland.org » Blog Archive » Community rallies for Leo Westwind
Posted by Jonathan Maus (Publisher/Editor) on December 5th, 2007 at 2:25 pm . let Commissioner Adams make a smoothie for himself), posting to her Wheel Revolution blog, going to . Please consider a donation through the Free Geek fund and/or plan to attend the Midnight Mystery Ride in February. . Support this site .
http://bikeportland.org/2007/12/05/community-rallies-for-leo-westwind-6102
2000 - NADAguides
Kustom Koach offered Class C motorhomes, travel trailers, fifth wheel trailer and truck campers. . Westwind series include CD stereo. . FLOOR PLAN. SELF CONT. SLIDES. M-250KC. 25'. Mini Motor Home (Class C), Split Kitchen, Yes .
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Appealing a Denial of Benefits
Lewis RV Center your Oklahoma City RV, and rental Dealer
Folding Campers New Used. Fifth Wheel TH New Used · Keystone Floor Plans · Forest River Floor Plans · Heartland Floor Plans · Open Range Floor Plans .
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Bighorn News-RV Daily Report
. Alabama and the top selling line of full profile fifth wheel in Canada. . Senior Member Westwind's Avatar . Congrats, HL, it must be true, I can't find the floorplan I want to look at here in Texas, because they sell so quickly.
http://www.heartlandowners.org/showthread.php/32664-Bighorn-News-RV-Daily-Report


|
|
| GameMap (GameDataRef _data) |
| |
|
void | init () |
| |
|
void | draw_quad (sf::Color c, int x1, int y1, int w1, int x2, int y2, int w2) |
| |
|
void | update (float delta) |
| |
|
void | project (Line &line, float camX, float camY, float camZ, float camD) |
| |
|
void | draw (int count, const Camera &main_camera) |
| |
|
void | drawSprite (const Line &line) |
| |
|
int | get_grid_index (float distance) |
| |
|
void | bound_entity (cp::Car &car) |
| |
|
void | bound_entity (Camera &camera) |
| |
|
void | bound_entity (Bullet &bot) |
| |
|
void | bound_entity (Bot &bot) |
| |
|
int | getRoadWidth () const |
| |
|
int | getSegL () const |
| |
|
int | getGridCount () const |
| |
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int | getScreenWidth () const |
| |
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int | getScreenHeight () const |
| |
|
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std::vector< Line > | lines |
| |
The documentation for this class was generated from the following files:


TABIBU is an online treatment service that provides health services to people at the comfort of their homes. It is developed as a remedy to the society's extensive medical problems. TABIBU promises to deliver in that, it solves congestions in hospitals as patients can access trusted medical care from qualified doctors online without necessarily visiting a hospital. Moreover, TABIBU attends to patients who are dire need of medical attention by helping them access medical attention by requesting for an ambulance or inquiring about a medical solution to a current process or even helping them locate the nearest hospital to them. TABIBU will be a promising, effective and effcient application to the population of sick individuals once developed and fully implemented


My home
2 Guests
1 Bedroom
1 Bathroom
Owner: John Lenon
This is a lovely 1 bedroom and 1 bathroom apartment that can accommodate 2 people. It locates at the center of Shanghai and next to subway line 1, 1 stop to People Square, 2 stops to Bund, 3 stops to Jingan Temple.


Summer Collection
Beat the heat and have fun with Wall's 2015 Summer Collection.
Rain Collection
Don't wanna get wet this rainy season? Did the calendar shift rain on your summer vacation? Then enjoy this rainy season in style with the 2015 Rain Collection.
Hipster Collection
Go against what's mainstream with the 2015 Hipster Collection.


Undergraduate Researcher
MIT Digital Structures Lab
Supervisors: Courtney Stephen, Caitlin Mueller
Fall 2017 - Fall 2018
The Federal Emergency Management Agency (FEMA) tasked researchers to rethink disaster response housing.
The research project clustered regions in the United States based on similarity in wind, snow, and seismic loading conditions. Loading maps for wind, snow, and seismic loads were overlayed in ArcGIS, which created an intersection of polygons. The polygons and their associated wind, snow, and seismic loading requriements, or "loading signature" were imported into MATLAB. The polygons were sorted by similarity in loading signatures using k-means clustering. A one-size-fits-all housing design would be overengineered for different parts of the country. Materials savings up to 60% could be saved if the regions of the US were clusterd into six different groups each with different loading requirements.
Using the Karamba3D strucutral analysis tool in Grasshopper beam and column elements of the deployable housing unit were sized parametrically for the maximum loading conditions of each cluster.


-webkit-text-fill-color
Specifies a fill color for text.
If not specified, the color specified by the color property is used. -webkit-fill-color
is commonly used in combination with -webkit-text-stroke. Changes to this property can be animated.
-webkit-text-fill-color: <color>;
The fill color. Colors can be specified with a constant, an RGB value, or a hexadecimal value.
| currentcolor | The value of the element’s color property. |
| -webkit-activelink | The default color of a hyperlink that is being clicked. |
| -webkit-focus-ring-color | The color that surrounds a UI element, such as a text field, that has focus. |
| -webkit-link | The default color of a hyperlink that has been visited. |
| -webkit-text | The default text color. |


The Java SE 7 release contains an important enhancement for multithreaded custom class loaders. In previous releases, certain types of custom class loaders were prone to deadlock. The Java SE 7 release modifies the locking mechanism to avoid deadlock.
The function of a java.lang.ClassLoader
is to
locate the bytecode for a particular class, then transform that
bytecode into a usable class in the runtime system. The runtime
system provides class loaders that can locate bootstrap classes,
extension classes, and user classes. The CLASSPATH
environment variable is one way to indicate to the runtime system
where the bytecode is located.
Knowing about the CLASSPATH
environment variable is
all you may need to know about class loading. In some specific
situations, however, customizing the behavior of a class loader by
creating your own subclass may be necessary.
Custom class loaders will not run into deadlocks if they adhere
to an acyclic class loader delegation model. Acyclic delegation is
what the architects of ClassLoader
envisioned. In this
model, every class loader has a parent (delegate). When a class is
requested, the class loader first checks if the class was loaded
previously. If the class is not found, the class loader asks its
parent to locate the class. If the parent cannot find the class,
the class loader attempts to locate the class itself.
In earlier releases of the Java platform, multithreaded custom class loaders could deadlock when they did not have an acyclic delegation model. Here is one example:
Class Hierarchy: class A extends B class C extends D ClassLoader Delegation Hierarchy: Custom Classloader CL1: directly loads class A delegates to custom ClassLoader CL2 for class B Custom Classloader CL2: directly loads class C delegates to custom ClassLoader CL1 for class D Thread 1: Use CL1 to load class A (locks CL1) defineClass A triggers loadClass B (try to lock CL2) Thread 2: Use CL2 to load class C (locks CL2) defineClass C triggers loadClass D (try to lock CL1)
Synchronization in the ClassLoader
class was
previously heavy-handed, or in technical terms, not sufficiently
granular. A request to load a class synchronized on the entire
ClassLoader
object, which made it prone to
deadlock.
The Java SE 7 release includes the concept of a parallel capable class loader. Loading a class by a parallel capable class loader now synchronizes on the pair consisting of the class loader and the class name.
In the previous scenario, using the Java SE 7 release, the threads are no longer deadlocked, and all classes are loaded successfully:
Thread 1: Use CL1 to load class A (locks CL1+A) defineClass A triggers loadClass B (locks CL2+B) Thread 2: Use CL2 to load class C (locks CL2+C) defineClass C triggers loadClass D (locks CL1+D)
Custom class loaders that do not have a history of deadlocks do not require any changes. In particular, you do not need to change custom class loaders that follow the recommended acyclic hierarchical delegation model, that is, delegating first to their parent class. For backward compatibility, the Java SE 7 release continues to lock a class loader object unless it registers as parallel capable.
To create new custom class loaders, the process is similar in
the Java SE 7 release as in previous releases. Create a subclass of
ClassLoader
, then override the
findClass()
method and possibly
loadClass()
. Overriding loadClass()
makes
your life more difficult, but it is the only way to use a different
delegation model.
If you have a custom class loader with a risk of deadlocking, with the Java SE 7 release, you can avoid deadlocks by following these rules:
java.lang.ClassLoader
uses a locking scheme based on
the requested class name.java.lang.ClassLoader
's static method
registerAsParallelCapable()
. This registration
indicates that all instances of your custom class loader are
multithread safe.registerAsParallelCapable()
method in their class
initializers. Ensure that they are multithread safe for concurrent
class loading.If your custom class loader overrides only
findClass(String)
, you do not need further changes.
This is the recommended mechanism to create a custom class
loader.
If your custom class loader overrides either the protected
loadClass(String, boolean)
method or the public
loadClass(String)
method, you must also ensure that the
protected defineClass()
method is called only once for
each class loader and class name pair.
If your product ships and appears to have problems due to
incomplete handling of critical sections, you can use a new VM flag
-XX:+AlwaysLockClassLoader
. This flag reverts to
locking the class loader lock before invoking your custom class
loader's findClass()
or loadClass()
method, even for class loaders that register as parallel
capable.


Coldplay stops touring until concerts are more environmentally friendl
by Jessica ChasmarBritish band Coldplay won’t be touring for their new album “Everyday Life” while they take a break to try to develop more environmentally friendly concerts.
“We’ve done a lot of big tours at this point. How do we turn it around so it’s not so much taking as giving?” frontman Chris Martin told BBC News. “All of us have to work out the best way of doing our job.”
“We’re taking time over the next year or two, to work out how our tour can not only be sustainable [but] how can it be actively beneficial,” he added.
Coldplay’s last tour for their 2015 “A Head Full of Dreams” album included 122 shows and spanned five continents.
Mr. Martin said their goal for the next major tour is to be carbon neutral.
“Our next tour will be the best possible version of a tour like that environmentally,” he told the BBC. “We would be disappointed if it’s not carbon neutral.
“The hardest thing is the flying side of things,” he said. “But, for example, our dream is to have a show with no single use plastic, to have it largely solar powered.”
Friday’s release of “Everyday Life” will be followed by two concerts on the same day in Amman, Jordan — one at sunrise and one at sunset — which will be broadcast for free on YouTube.
Coldplay will also be performing an environmental awareness benefit at the Natural History Museum in London on Monday.
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=10) { ?>
Book Room
Welcome !!!
Check in Date
Check out Date
Room Type
- Select -
= $contractDateBegin) && ($paymentDate <= $contractDateEnd)) { $s2="select * from roomtype where room_seson ='high season' "; $s3=mysql_query($s2); } else { $s2="select * from roomtype where room_seson='low season' "; $s3=mysql_query($s2); } ?>
Price per Room
$
No. of Guest per Room
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Total Amount To Pay


BREAKING: Five hospitalised in Lagos building collapse
By Precious Igbonwelundu
Five labourers were on Monday night rushed to the hospital after a building they were demolishing fell on them.
The incident occurred at Obanikoro, Enu Owu in Lagos Island.
It was gathered that the victims were hired to control-demolish the structure said to be located at the heart of Enu Owa market.
Unfortunately, the building collapsed on them, burying all five in the rubble.
It was gathered that it took the intervention of residents and officials of the Lagos State Emergency Management Agency (LASEMA) for the victims to be rescued and rushed to nearby hospitals.
Spokesman for LASEMA Nosa Okunbor confirmed the incident, adding that the area had been cordoned off.
“The entire premises of the collapsed building has been cordoned off by LASEMA to forestall secondary incidents. Those in the neighbourhood have been sensitised on the need to avoid the collapsed building site.
“The five victims of this ongoing operation have been moved to nearby hospitals,” he said.


public class ExtractionController
extends java.lang.Object
Extractor
. Furthermore it manages the interaction between
ProfileController
, ModuleController
and
StorageController
, and it updates the user interfaces GUI
and
CLI
. A FileMonitorDaemon
is used to observe file changes of
the files added to the application.| Modifier and Type | Field and Description |
|---|---|
static EventController |
eventq |
Extractor |
extractor |
FileMonitorDaemon |
fileMonitorDaemon |
GUI |
gui |
ModuleController |
modules |
ProfileController |
profileController |
StorageController |
storageController |
| Constructor and Description |
|---|
ExtractionController()
Constructor to start without graphics and updates, mainly for testing
purposes.
|
ExtractionController(ExtractionControllerBuilder builder)
Constructor that works with the builder pattern.
|
| Modifier and Type | Method and Description |
|---|---|
void |
deleteAllMetadata()
Deletes all extracted information.
|
void |
exit()
Exit this application.
|
void |
runningExtraction(boolean running)
Updates the current-running-extraction-Symbol of the
GUI . |
void |
saveConfigs()
Saves all application configurations and profile settings during the
application shutdown.
|
void |
startGui()
Starts the graphical user interface.
|
void |
stopGui()
Called by the graphical user interface to indicate that the GUI was
closed.
|
void |
updateDoing(java.lang.String task)
Shows a state String at the
GUI . |
void |
updateFileDeletion(java.nio.file.Path file)
A file was deleted.
|
void |
updateFileModification(java.nio.file.Path file)
A file has changed.
|
void |
updateProfileView(Profile profile)
Updates the
GUI at profile changes. |
public ModuleController modules
public ProfileController profileController
public StorageController storageController
public Extractor extractor
public GUI gui
public FileMonitorDaemon fileMonitorDaemon
public static EventController eventq
public ExtractionController()
ExtractionControllerBuilder
for non-testing
purposes.public ExtractionController(ExtractionControllerBuilder builder)
ExtractionControllerBuilder
for configurations.builder
- Builder for this classpublic void startGui()
GUI
public void stopGui()
public void deleteAllMetadata()
public void updateFileModification(java.nio.file.Path file)
file
- Path to the modified file.public void updateFileDeletion(java.nio.file.Path file)
GUI
.file
- public void updateProfileView(Profile profile)
GUI
at profile changes.profile
- public void saveConfigs()
public void exit()
public void runningExtraction(boolean running)
GUI
.running
- Was the extraction run started, or finished?public void updateDoing(java.lang.String task)
GUI
.task
- the state String


|
Halide
|
A builder to help create Exprs representing halide_buffer_t structs (e.g. More...
#include <IROperator.h>
Public Member Functions | |
| Expr | build () const |
Public Attributes | |
| Expr | buffer_memory |
| Expr | shape_memory |
| Expr | host |
| Expr | device |
| Expr | device_interface |
| Type | type |
| int | dimensions = 0 |
| std::vector< Expr > | mins |
| std::vector< Expr > | extents |
| std::vector< Expr > | strides |
| Expr | host_dirty |
| Expr | device_dirty |
A builder to help create Exprs representing halide_buffer_t structs (e.g.
foo.buffer) via calls to halide_buffer_init. Fill out the fields and then call build. The resulting Expr will be a call to halide_buffer_init with the struct members as arguments. If the buffer_memory field is undefined, it uses a call to alloca to make some stack memory for the buffer. If the shape_memory field is undefined, it similarly uses stack memory for the shape. If the shape_memory field is null, it uses the dim field already in the buffer. Other unitialized fields will take on a value of zero in the constructed buffer.
Definition at line 188 of file IROperator.h.
| Expr Halide::Internal::BufferBuilder::build | ( | ) | const |
| Expr Halide::Internal::BufferBuilder::buffer_memory |
Definition at line 189 of file IROperator.h.
| Expr Halide::Internal::BufferBuilder::shape_memory |
Definition at line 189 of file IROperator.h.
| Expr Halide::Internal::BufferBuilder::host |
Definition at line 190 of file IROperator.h.
| Expr Halide::Internal::BufferBuilder::device |
Definition at line 190 of file IROperator.h.
| Expr Halide::Internal::BufferBuilder::device_interface |
Definition at line 190 of file IROperator.h.
| Type Halide::Internal::BufferBuilder::type |
Definition at line 191 of file IROperator.h.
Referenced by Halide::max().
| int Halide::Internal::BufferBuilder::dimensions = 0 |
Definition at line 192 of file IROperator.h.
| std::vector<Expr> Halide::Internal::BufferBuilder::mins |
Definition at line 193 of file IROperator.h.
| std::vector<Expr> Halide::Internal::BufferBuilder::extents |
Definition at line 193 of file IROperator.h.
| std::vector<Expr> Halide::Internal::BufferBuilder::strides |
Definition at line 193 of file IROperator.h.
| Expr Halide::Internal::BufferBuilder::host_dirty |
Definition at line 194 of file IROperator.h.
| Expr Halide::Internal::BufferBuilder::device_dirty |
Definition at line 194 of file IROperator.h.


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--- layout: page title: About ---
I'm a 4th year graduate student in UCL Linguistics funded by the Arts and Humanities Research Council, and currently a visiting scholar at the Zentrum für Allgemeine Sprachwissenschaft in Berlin, funded by Erasmus+. I mainly work on the syntax-semantics interface. A non-exhaustive list of my current interests: question semantics, clausal embedding, ellipsis, and scope. My research page is updated regularly with papers, handouts etc. I'm also currently the chair of the LAGB Student Committee.


Rotate magnets
Preparation of the electron spin
Measuring the spin of the electron in the Z direction.
Measuring the spin of the electron in the X direction.


Realeyes homework
Please use Firefox or Chrome and be equipped by a webcam!
To continue exercise please refresh the page and allow your webcam!
Recognize
Analyzis
Error


Return to Horror High * 1/2 (out of * * * * )
Directed by Bill Froehlich. Cast: Scott Jacoby, Lori Lethin, Vince Edwards, Alex Rocco, Brendan Hughes, Philip McKeon, Richard Brestoff, Al Fann, Panchito Gomez, Michael Eric Kramer, Pepper Martin, Maureen McCormick, Marvin McIntyre, Remy O'Neill, Andy Romano, George Clooney. 1987 - 95 minutes. Rated R (for violence, gore, profanity, sex, nudity). Reviewed November 10, 1998.
"Return to Horror High," wants to be a couple different types of movies at once. The film tells the story of a low-budget horror movie being filmed at the closed-down Crippen High, a school where a group of serial murders took place five years before. But what the cast and crew don't know is that a real killer, maybe the same one that was never apprehended, is going into action again.
On one level, "Return to Horror High" is a slasher movie, and it is at this level that it works the best on. Watching the film, which was made in 1987, I couldn't help but take notice that the killer's costume was almost identital to that of the Ghostface in, "Scream," and "Scream 2."
On another level, the film wants to be a slapstick comedy, and there are many hints of this throughout. Unfortunately, most of these jokes fall flat. And the last thing the film wants to be is a "behind-the-scenes" look at an exploitation film being made. The only problem is that, while much of it is supposed to be from the movie itself being made, no cameras are shown filming it, thus making it far more confusing than it had to be. And to top it all off, the "twist" ending makes very little to no sense whatsoever, and so we are basically left with feeling as if we wasted our time. There are story developments that are beyond ludicrous, and plot holes you could drive a winnebago through. If you see the film, or have seen it, you'll know what I mean.
The premise of "Return to Horror High," is admittedly pretty crafty, and I liked the atmosphere of the school, which is where the whole thing takes place. But Director Froehlich, judging from this movie, is an incompetent director, except for being able to film the seldom suspeneful scene. Well, come to think of it, there is only one scene that is actually scary, and it has to do with two actors being locked in a room as the killer tries to break in. But other than that two-minute distraction, "Return to Horror High," is certainly no great shake. Note: Look for George Clooney in a supporting role as one of the actors on the film. And strangely enough, he is the first character to get the ax...literally.
- Copyright 1999 by Dustin Putman Http://hometown.aol.com/FilmFan16/index.html
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


The Calculator should have correct input & output behaviours
tags: validation
The Calculator should display correct initial input
tags: input
The Calculator should correctly parse partial decimal input i.e .5 as 0.5
tags: input, partial-input
| formula | result |
|---|---|
| .5 + 1 | 1.5 |
| 3 + .25 | 3.25 |
| .25 + .4 | 0.65 |
The Calculator should allow a maximum input length of 9 digits Negative sign (-) and decimal point (.) is not counted
tags: input
| formula | result |
|---|---|
| 999999999 | 999999999 |
| (-999999999) | -999999999 |
|<PHONE_NUMBER>999 | 999999999 |
| 0.12345678 | 0.12345678 |
| 0.123456789 | 0.12345678 |
The Calculator should not allow input consist of only zeroes
tags: input
| formula | result |
|---|---|
| 00 | 0 |
| 000000000 | 0 |
The Calculator should not allow input with leading zero(s)
tags: input
| formula | result |
|---|---|
| 012 | 12 |
| 01.32 | 1.32 |
When displaying result that is between +/-<PHONE_NUMBER> (one billion) - exclusive - the result should be display in full Results outside that range should be displayed in exponential form
tags: output
| formula | result |
|---|---|
| 999999998 + 1 | 999999999 |
| 999999999 + 1 | 1e+9 |
When displaying decimal result, the result can have up to 8 decimal digits
tags: output
| formula | result |
|---|---|
| 1 / 2 | 0.5 |
| 2 / 3 | 0.66666667 |


I gave the closing keynote at PyCaribbean, the Python conference held in Puerto Rico. It’s called Science is What Works, and you can see it on YouTube. The slides are available here.
I think a closing keynote should provide perspective and look at things from a higher point of view. By then, the audience is full of technical information and, I believe, looking for relief rather than more code.
Even though I was a physics major as an undergraduate, I’ve begun to realize over the last ten years or so that I didn’t understand what science was, and that’s probably why I was only a mediocre physics student, at best. I thought that science was about “the truth,” so I had a very hard time when the teacher manipulated models, throwing away higher-order terms and arguing that a billiard-balls-and-springs model that produced a specific heat within an order of magnitude was “pretty darn good.”
Had I understood that science is just coming up with a model that fits the data, I wouldn’t have been stuck on ideas of the truth. That is not to say that science doesn’t disprove models, because it certainly does—indeed, that’s all you can know with any certainty, and falsifiability is a requirement for any theory. A model works until it doesn’t, and then you must either make adjustments or throw it away altogether and come up with a new one.
One way to think about science is that it is built on doubt, down to the point that we don’t even bother trying to believe whether our models are true or not. They just fit the data…so far. Whereas what came before the scientific revolution was belief without evidence, and doubt had to be crushed lest the whole operation topple.
Once you understand that science is just models representing parts of the world, you can start observing how those models are created. Some models are purely observational: cell theory in biology (“all organisms are made of cells”) required us to look at every living thing we could get our hands on, through a microscope. In physics, we’re fond of equations, but we have a limited set of approaches to use in order to formulate those equations, because our brains can only deal with so much complexity. The algorithms produced through machine learning have no such limitations, which may produce breakthroughs in science that we have up until now been unable to achieve.
In this presentation, I briefly look at a lot of different sciences and see how they work and when they don’t, and finally ask the question of whether computer science is actually a science (aspects of it certainly seem to be, while other parts are clearly not).
I did learn something important from seeing the video. I used one of Google’s standard slide formats (including color choices), and the video is just a single camera pointed at both me and the screen. This is certainly the easiest way to capture a presentation, and I can’t count the number of videos I’ve watched where they had hired a “professional” who kept pointing the camera at the speaker when the speaker was describing code, and at the screen when there was nothing interesting going on there. But I will be thinking in the future of the one-static-camera capture and ensure that the font and background are contrasty enough, and of course large enough. In the past this wasn’t even an option because pointing a camera at a video projection would cause all kinds of interference; technology has improved to the point where this is no longer an issue.


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Race For The White House
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|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object com.izforge.izpack.util.Librarian
public class Librarian
This class handles loading of native libraries. There must only be one instance of
Librarian
per Java runtime, therefore this class is implemented as a 'Singleton'.
Librarian
is capable of loading native libraries from a variety of different
source locations. However, you should place your library files in the 'native' directory. The
primary reason for supporting different source locations is to facilitate testing in a
development environment, without the need to actually packing the application into a *.jar file.
| Field Summary | |
|---|---|
private static int |
BLOCK_SIZE
The block size used for reading and writing data, 4k. |
private static java.lang.String |
CLIENT_EXTENSION
The extension appended to the client name when searching for it as a resource. |
private java.util.Vector<NativeLibraryClient> |
clients
A list of references to clients that use libraries that were extracted from a *.jar file. |
private java.lang.String |
extension
The extension to use for native libraries. |
private static java.lang.String |
FILE_PROTOCOL
Used to identify file URL protocols |
private static java.lang.String |
JAR_PROTOCOL
Used to identify jar URL protocols |
private java.util.Vector<java.lang.String> |
libraryNames
A list of library names as they appear in the temporary directory. |
private static Librarian |
me
The reference to the single instance of Librarian . |
private static java.lang.String |
NATIVE
The default directory for native library files. |
private java.lang.String |
nativeDirectory
The directory that is used to hold all native libraries. |
private static java.lang.String |
TEMP_LOCATION_KEY
The key used to retrieve the location of temporary files form the system properties. |
private java.util.Vector<java.lang.String> |
temporaryFileNames
A list of fully qualified library names. |
private java.util.Vector<java.lang.String> |
trackList
A list that is used to track all libraries that have been loaded. |
| Constructor Summary | |
|---|---|
private |
Librarian()
This class is implemented as a 'Singleton'. |
| Method Summary | |
|---|---|
void |
cleanUp()
This method attempts to remove all native libraries that have been temporarily created from the system. |
private void |
extractFromJar(java.lang.String name,
java.lang.String destination,
NativeLibraryClient client)
Makes an attempt to extract the named library from the jar file and to store it on the local file system for temporary use. |
private java.lang.String |
getClientPath(java.lang.String name,
java.net.URL clientURL)
Returns the complete path (including file name) for the native library, assuming the native library is located in the same directory from which the client was loaded. |
static Librarian |
getInstance()
Returns an instance of Librarian to use. |
private java.lang.String |
getNativePath(java.lang.String name,
NativeLibraryClient client)
Returns the complete path (including file name) for the native library, assuming the native library is located in a directory where native libraries are ordinarily expected. |
private java.lang.String |
getTempFileName(java.lang.String name)
Builds a temporary file name for the native library. |
void |
loadArchSpecificLibrary(java.lang.String name,
NativeLibraryClient client)
Loads the requested library. |
private boolean |
loaded(java.lang.String name)
Verifies if the library has already been loaded and keeps track of all libraries that are verified. |
void |
loadLibrary(java.lang.String name,
NativeLibraryClient client)
|
private java.io.InputStream |
openInputStream(java.lang.String name,
NativeLibraryClient client)
Opens an InputStream to the native library. |
private java.lang.String |
revisePath(java.lang.String in)
Revises the given path to a file compatible path. |
void |
setNativeDirectory(java.lang.String directory)
Sets the directory where Librarian will search for native files. |
private java.lang.String |
strip(java.lang.String name)
Strips the extension of the library name, if it has one. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
private static final java.lang.String JAR_PROTOCOL
private static final java.lang.String FILE_PROTOCOL
private static final java.lang.String TEMP_LOCATION_KEY
private static final java.lang.String CLIENT_EXTENSION
private static final java.lang.String NATIVE
private static final int BLOCK_SIZE
private static Librarian me
Librarian
. Used in static methods in
place of this
.
private java.util.Vector<java.lang.String> trackList
private java.util.Vector<NativeLibraryClient> clients
private java.util.Vector<java.lang.String> libraryNames
clients
list.
private java.util.Vector<java.lang.String> temporaryFileNames
clients
list.
private java.lang.String extension
private java.lang.String nativeDirectory
| Constructor Detail |
|---|
private Librarian()
getInstance()
to obtain an instance for use.
| Method Detail |
|---|
public static Librarian getInstance()
Librarian
to use.
Librarian
.public void loadLibrary(java.lang.String name, NativeLibraryClient client) throws java.lang.Exception
java.lang.Exception
public void loadArchSpecificLibrary(java.lang.String name, NativeLibraryClient client) throws java.lang.Exception
this
must be replaced by the reference
of the class that links with the library.
Librarian.getInstance ().loadLibrary ("MyLibrary", this);
name
- the name of the library. A file extension and path are not needed, in fact if
supplied, both is stripped off. A specific extension is appended.client
- the object that made the load request
java.lang.Exception
- if all attempts to load the library fail.setNativeDirectory(java.lang.String)
private boolean loaded(java.lang.String name)
name
- name of the library to verify
true
if the library had already been loaded, otherwise
false
.private java.lang.String strip(java.lang.String name)
name
- the name of the library
private void extractFromJar(java.lang.String name, java.lang.String destination, NativeLibraryClient client) throws java.lang.Exception
name
- the simple name of the librarydestination
- the fully qualified name of the destination file.client
- the class that made the load request.
java.lang.Exception
- if the library can not be extracted from the *.jar file.
java.io.FileNotFoundException
- if the *.jar file does not exist. The way things operate
here, this should actually never happen.private java.lang.String getClientPath(java.lang.String name, java.net.URL clientURL)
name
- the simple name of the libraryclientURL
- a URL that points to the client class
private java.lang.String getNativePath(java.lang.String name, NativeLibraryClient client)
name
- the simple name of the libraryclient
- the class that made the load request.
private java.lang.String revisePath(java.lang.String in)
in
- path to be revised
private java.io.InputStream openInputStream(java.lang.String name, NativeLibraryClient client) throws java.lang.Exception
InputStream
to the native library.
name
- the simple name of the libraryclient
- the class that made the load request.
InputStream
from which the library can be read.
java.lang.Exception
- if the library can not be located.private java.lang.String getTempFileName(java.lang.String name)
name
- the file name of the library
public void setNativeDirectory(java.lang.String directory)
Librarian
will search for native files. Directories
are denoted relative to the root, where the root is the same location where the top level
Java package directory is located (usually called com
). The default directory
is native
.
directory
- the directory where native files are located.public void cleanUp()
cleanUp
in interface CleanupClient
|
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |


pyspecdata.core.nddata¶
-
class
pyspecdata.core.
nddata
(*args, **kwargs)¶ This is the detailed API reference. For an introduction on how to use ND-Data, see the Main ND-Data Documentation.
-
__init__
(*args, **kwargs)¶ initialize nddata – several options. Depending on the information available, one of several formats can be used.
- 3 arguments:
nddata(inputarray, shape, dimlabels)
inputarray: ndarray storing the data – note that the size is ignored and the data is reshaped as needed shape: a list (or array, etc.) giving the size of each dimension, in order dimlabels: a list giving the names of each dimension, in order - 2 arguments:
nddata(inputarray, dimlabels)
inputarray: ndarray storing the data – the data is not reshaped dimlabels: a list giving the names of each dimension, in order - 2 arguments:
nddata(inputarray, single_dimlabel)
inputarray: ndarray storing the data – must be 1D inputarray is also used to label the single axis single_dimlabel: a list giving the name of the single axis - 1 argument:
nddata(inputarray, shape, dimlabels)
inputarray: ndarray storing the data – reduced to 1D A single dimension, called “INDEX” is set. This suppresses the printing of axis labels. This is used to store numbers and arrays that might have error and units, but aren’t gridded data. - keyword args
- these can be used to set the labels, etc, and are passed to
__my_init__()
Methods
__init__
(*args, **kwargs)initialize nddata – several options. add_noise
(intensity)Add Gaussian (box-muller) noise to the data. aligndata
(arg)This is a fundamental method used by all of the arithmetic operations. argmax
(*args, **kwargs)find the max along a particular axis, and get rid of that axis, replacing it with the index number of the max value argmin
(*axes, **kwargs)If argmin(‘axisname’) find the min along a particular axis, and get rid of that axis, replacing it with the index number of the max value. axis
(axisname)returns a 1-D axis for further manipulation axlen
(axis)return the size (length) of an axis, by name axn
(axis)Return the index number for the axis with the name “axis” cdf
([normalized, max_bins])calculate the Cumulative Distribution Function for the data along axis_name check_axis_coords_errors
()chunk
(axisin, *otherargs)“Chunking” is defined here to be the opposite of taking a direct product, increasing the number of dimensions by the inverse of the process by which taking a direct product decreases the number of dimensions. This function chunks axisin into multiple new axes arguments.: chunk_auto
(axis_name, which_field[, dimname])assuming that axis “axis_name” is currently labeled with a structured array, choose one field (“which_field”) of that structured array to generate a new dimension Note that for now, by definition, no error is allowed on the axes. circshift
(axis, amount)contiguous
(lambdafunc[, axis])Return contiguous blocks that satisfy the condition given by lambdafunc contour
([labels])Contour plot – kwargs are passed to the matplotlib contour function. convolve
(axisname, filterwidth[, convfunc])Perform a convolution. copy
([data])Return a full copy of this instance. copy_props
(other)Copy all properties (see get_prop()
) from another nddata object – note that these include properties pertaining the the FT status of various dimensions.copyaxes
(other)cropped_log
([subplot_axes, magnitude])For the purposes of plotting, this generates a copy where I take the log, spanning “magnitude” orders of magnitude This is designed to be called as abs(instance).cropped_log(), so it doesn’t make a copy diff
(thisaxis[, backwards])dot
(arg)Tensor dot of self with arg – dot all matching dimension labels. extend
(axis, extent[, fill_with, tolerance])If axis is uniformly ascending with spacing \(dx\), then extend by adding a point every \(dx\) until the axis includes the point extent. extend_for_shear
(altered_axis, propto_axis, …)this is propto_axis helper function for .fourier.shear fld
(dict_in[, noscalar])flatten dictionary – return list fourier_shear
(altered_axis, propto_axis, …)the fourier shear method – see .shear() documentation fromaxis
(*args, **kwargs)Generate an nddata object from one of the axis labels. ft
(axes[, tolerance, cosine, verbose])This performs a Fourier transform along the axes identified by the string or list of strings axes. ft_clear_startpoints
(axis[, t, f, nearest])Clears memory of where the origins in the time and frequency domain are. ft_state_to_str
(*axes)Return a string that lists the FT domain for the given axes. ftshift
(axis, value)FT-based shift. get_covariance
()this returns the covariance matrix of the data get_error
(*args)get a copy of the errors either set_error(‘axisname’,error_for_axis) or set_error(error_for_data) get_ft_prop
(axis[, propname])Gets the FT property given by propname. get_plot_color
()get_prop
([propname])return arbitrary ND-data properties (typically acquisition parameters etc.) by name (propname) get_units
(*args)getaxis
(axisname)getaxisshape
(axisname)gnuplot_save
(filename)hdf5_write
(h5path[, directory])Write the nddata to an HDF5 file. histogram
(**kwargs)human_units
()ift
(axes[, n, tolerance, verbose])This performs a Fourier transform along the axes identified by the string or list of strings axes. indices
(axis_name, values)Return a string of indeces that most closely match the axis labels corresponding to values. inhomog_coords
(direct_dim, indirect_dim[, …])Apply the “inhomogeneity transform,” which rotates the data by \(45^{\circ}\), and then mirrors the portion with \(t_2<0\) in order to transform from a \((t_1,t_2)\) coordinate system to a \((t_{inh},t_{homog})\) coordinate system. integrate
(thisaxis[, backwards, cumulative])this performs an integration – which is similar to a sum, except that it takes the axis into account, i.e., it performs: $int f(x) dx$ rather than $sum_i f(x_i)$ interp
(axis, axisvalues[, past_bounds, …])interpolate data values given axis values invinterp
(axis, values, **kwargs)interpolate axis values given data values item
()like numpy item – returns a number when zero-dimensional labels
(*args)label the dimensions, given in listofstrings with the axis labels given in listofaxes – listofaxes must be a numpy array; you can pass either a dictionary or a axis name (string)/axis label (numpy array) pair like
(value)provide “zeros_like” and “ones_like” functionality linear_shear
(along_axis, propto_axis, shear_amnt)the linear shear – see self.shear for documentation matchdims
(other)add any dimensions to self that are not present in other matrices_3d
([also1d, invert, max_dimsize, …])returns X,Y,Z,x_axis,y_axis matrices X,Y,Z, are suitable for a variety of mesh plotting, etc, routines x_axis and y_axis are the x and y axes mayavi_surf
()use the mayavi surf function, assuming that we’ve already loaded mlab during initialization mean
(*args, **kwargs)Take the mean and set the error to the standard deviation mean_all_but
(listofdims)take the mean over all dimensions not in the list mean_nopop
(axis)mean_weighted
(axisname)perform the weighted mean along axisname (use $sigma$ from $sigma = $self.get_error() do generate $1/sigma$ weights) for now, it clears the error of self, though it would be easy to calculate the new error, since everything is linear meshplot
([stride, alpha, onlycolor, light, …])takes both rotation and light as elevation, azimuth only use the light kwarg to generate a black and white shading display mkd
(*arg, **kwargs)make dictionary format multimin
(minfunc, axisname, filterwidth, …)name
(*arg)args: .name(newname) –> Name the object (for storage, etc) .name() –> Return the name nnls
(dimname, newaxis_dict, kernel_func[, l])Perform regularized non-negative least-squares “fit” on self. normalize
(axis[, first_figure])oldtimey
([alpha, ax, linewidth, …])plot_labels
(labels[, fmt])this only works for one axis now polyfit
(axis[, order, force_y_intercept])polynomial fitting routine – return the coefficients and the fit ..note: later, should probably branch this off as a new type of fit class popdim
(dimname)random_mask
(axisname[, threshold, inversion])generate a random mask with about ‘threshold’ of the points thrown out register_axis
(arg)Interpolate the data so that the given axes are in register with a set of specified values. rename
(previous, new)reorder
(*axes, **kwargs)Reorder the dimensions the first arguments are a list of dimensions replicate_units
(other)repwlabels
(axis)retaxis
(axisname)run
(*args)run a standard numpy function on the nddata: run_avg
(thisaxisname[, decimation, centered])a simple running average run_nopop
(func, axis)runcopy
(*args)secsy_transform
(direct_dim, indirect_dim[, …])Shift the time-domain data backwards by the echo time. secsy_transform_manual
(direct_dim, indirect_dim)Shift the time-domain data backwards by the echo time. set_error
(*args)set the errors: either set_ft_prop
(axis[, propname, value])Sets the FT property given by propname. set_plot_color
(thiscolor)set_prop
(*args)set a ‘property’ of the nddata This is where you can put all unstructured information (e.g. set_to
(otherinst)Set data inside the current instance to that of the other instance. set_units
(*args)setaxis
(*args)set or alter the value of the coordinate axis shear
(along_axis, propto_axis, shear_amnt[, …])Shear the data \(s\): smoosh
(dimstocollapse[, dimname, noaxis])Collapse (smoosh) multiple dimensions into one dimension. sort
(axisname[, reverse])sort_and_xy
()squeeze
([return_dropped])squeeze singleton dimensions sum
(axes)sum_nopop
(axes)to_ppm
()Function that converts from Hz to ppm using Bruker parameters unitify_axis
(axis_name[, is_axis])this just generates an axis label with appropriate units units_texsafe
(*args)unset_prop
(arg)remove a ‘property’ waterfall
([alpha, ax, rotation, color, …])Attributes
C
shortcut for copy angle
Return the angle component of the data imag
Return the imag component of the data real
Return the real component of the data want_to_prospa_decim_correct
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