Company profile - Canadian Company Capabilities
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Revolution Environmental Solutions Acquisition GP Inc.
Legal Name:
Revolution Environmental Solutions Acquisition GP Inc.
Operating Name:
Terrapure Environmental
Mailing Address:
500-1100 Burloak DrBURLINGTON, Ontario
L7L 6B2
Location Address:
500-1100 Burloak DrBURLINGTON, Ontario
L7L 6B2
Tel.:<PHONE_NUMBER>
Tel.:<PHONE_NUMBER>
Fax:
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Company Profile
Terrapure Environmental is a leading Canadian provider of innovative, cost-effective environmental services and recycling solutions that help address industry’s most complex environmental challenges. Headquartered in Burlington, Ont., Terrapure employs 1,000 people and operates an integrated network of more than 30 government-regulated facilities from coast to coast.
With an unwavering focus on health and safety excellence, the company provides services that minimize waste and maximize the recovery or recycling of valuable industrial by-products through its facility network and on customer sites. This includes a used lubricating oil re-refinery in North Vancouver, B.C.; Canada’s largest lead-acid battery recycling facility in Ville Ste-Catherine, Que.; an engineered non-hazardous industrial waste landfill in Stoney Creek, Ont.; as well as operations that enhance the environmental sustainability of industry sectors, including automotive, chemical and petro-chemical, manufacturing, marine, mining, municipal, pulp and paper, and transportation.
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Contact information
Company description
541620 - Environmental Consulting Services
562210 - Waste Treatment and Disposal
562910 - Remediation Services
562920 - Material Recovery Facilities
Product / Service / Licensing
Waste volume reduction
By-product recovery
Drill site services
Pond management / Dredging and dewatering
Filtration
Tank cleaning and maintenance
Water treatment
Waste Solidification and Stabilization for landfill disposal.
Alternate Fuel Blending, including heavy fuel oil, industrial fuel oil, carrier for explosives, and cavern cap.
Aerosols & Labpack services provide single-source solutions for processing and consolidation of spent aerosol cans and small-quantity chemical wastes.
Product Destruct services to de-pack and blend out-of-date or off-specification consumer products for recycling and/or secure disposal, followed by complete destruction of packaging.
Zero Landfill Services assist customers in various industries in finding innovative solutions to meet their zero landfill objectives.
Oil/hydrocarbon contamination
Metals contamination
High organics content
Rich and lean liquids
Collection and processing of spent lead-acid batteries and other lead-bearing materials into 99.97% purity lead based on customers' exact specifications.
Terrapure's Nova Pb brand lead is traded internationally through the London Metal Exchange.
Processing of industrial wastes indigenous to the lead smelting process as substitutes for natural gas, oil, metallurgical coke or soda ash.
At our North Vancouver, BC Facility, our patented re-refining process transforms 70 million litres of waste oil each year into premium quality Advanta ECO Group II base oils and Advanta ECO industrial and automotive lubricants. Learn more about Advanta ECO products here: http://www.advantaeco.com/. We collect, process and recycle:
Used lubricating oils
Oil and air filters
Glycols and solvents
Oily rags
Paint gun fluids
Parts washer fluids
Where waste oil is not suitable for re-refining, we also provide treatment and recovery of BTU value for:
Asphalt production
Carrier for explosive production
Cavern cap application and solutions
Acids and solvents
Aerosol cans
Batteries
Fluorescent lighting
Oil and gasoline
Paint, varnishes and stains
Pesticides
Pharmaceuticals
Third-Party Information Liability Disclaimer
Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Contacts
Contact information
Description
Company description
541620 - Environmental Consulting Services
562210 - Waste Treatment and Disposal
562910 - Remediation Services
562920 - Material Recovery Facilities
Products, services and licensing
Product / Service / Licensing
Waste volume reduction
By-product recovery
Drill site services
Pond management / Dredging and dewatering
Filtration
Tank cleaning and maintenance
Water treatment
Waste Solidification and Stabilization for landfill disposal.
Alternate Fuel Blending, including heavy fuel oil, industrial fuel oil, carrier for explosives, and cavern cap.
Aerosols & Labpack services provide single-source solutions for processing and consolidation of spent aerosol cans and small-quantity chemical wastes.
Product Destruct services to de-pack and blend out-of-date or off-specification consumer products for recycling and/or secure disposal, followed by complete destruction of packaging.
Zero Landfill Services assist customers in various industries in finding innovative solutions to meet their zero landfill objectives.
Oil/hydrocarbon contamination
Metals contamination
High organics content
Rich and lean liquids
Collection and processing of spent lead-acid batteries and other lead-bearing materials into 99.97% purity lead based on customers' exact specifications.
Terrapure's Nova Pb brand lead is traded internationally through the London Metal Exchange.
Processing of industrial wastes indigenous to the lead smelting process as substitutes for natural gas, oil, metallurgical coke or soda ash.
At our North Vancouver, BC Facility, our patented re-refining process transforms 70 million litres of waste oil each year into premium quality Advanta ECO Group II base oils and Advanta ECO industrial and automotive lubricants. Learn more about Advanta ECO products here: http://www.advantaeco.com/. We collect, process and recycle:
Used lubricating oils
Oil and air filters
Glycols and solvents
Oily rags
Paint gun fluids
Parts washer fluids
Where waste oil is not suitable for re-refining, we also provide treatment and recovery of BTU value for:
Asphalt production
Carrier for explosive production
Cavern cap application and solutions
Acids and solvents
Aerosol cans
Batteries
Fluorescent lighting
Oil and gasoline
Paint, varnishes and stains
Pesticides
Pharmaceuticals


Review of "Linus Torvalds on Git"
Author: Kasper B. Graversen
[Introduction] [All categories] [All articles] [Edit article ]
Talks
Git
KBGit
Consider this article a "shared document". Feel free to fix spelling mistakes, weird sentences, or correct what is plain wrong. All the material is on GitHub so don't be shy. Just go to Github, press the edit button and fire away.
Please show your support by sharing and voting:
This 2009 high quality tech talk is getting no where near the views it deserve! Despite its age, it has by no means become obsolete!
In this video, Linus Thorvalds the inventor of Git, reflects upon the differences between Git and other (older) version systems. With a focus not on technology, but processes and people, it explains the benefits for you to reap, should you start using Git. And if you are already using Git, there still are some interesting facets you might not have contemplated yet.
Now you'd think one versioning system is similar to another: They all handle versions of files, don't they? It has been my experience after using Git for more than 10 years, that it is true pain going back to an inferior versioning system (in my case TFS).
The talk can be divided into the following:
-
The effects of distributed versioning systems
- Solving the problem of who to issue commit rights to
- Solving the problem of repository corruption and backing up the repo
- Solving the handling of many many repositories, merging and network of trust
- The effects of light weight branches and easy merging (that Git has)
- The speed of Git over centralized versioning systems and how this makes developers work more efficiently
- Security backed in - content cannot be changed through back doors due to Gits internal represenation of file content
Related work
And if you are curious on the inner workings of git, check out this really small and easily understandable C# implementation of Git: The KBGit project
You may also be interested in my Notepad++ plugin for rebase assistance https://github.com/kbilsted/NppPluginRebaseAssister
Please show your support by sharing and voting:
Congratulations! You've come all the way to the bottom of the article! Please help me make this site better for everyone by commenting below. Or how about making editorial changes? Feel free to fix spelling mistakes, weird sentences, or correct what is plain wrong. All the material is on GitHub so don't be shy. Just go to Github, press the edit button and fire away.
Read the Introduction or browse the rest of the site


Parser for XML documents that contain XLink elements This software is in Public Domain. IT IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND. Please send bug reports and comments to<EMAIL_ADDRESS>Kirill Lisovsky<EMAIL_ADDRESS>Dmitry Lizorkin Returns an SXML presentation for a document plus additional information extracted from XLink markup (described below) 'SSAX:XML->SXML+xlink' function is the core of the programme. This funcion is a modified Oleg Kiselyov's 'SSAX:XML->SXML' function. 'SSAX:XML->SXML+xlink' has a complicated seed which consists of ten elements: xlink:seed = (list mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels) 1. mode = 'general, 'extended or 'none. They have the following meaning: - 'general - there are no XLink elements among current element's ancestors. So, 'extended' or 'simple' elements are expected (others don't have any XLink semantical meaning) - 'extended - for elements that are direct children of an extended link element, i.e. 'locator', 'resource' or 'arc' - 'none - no XLink elements are expected niether in the current element nor in any of its descendants 2. sxlink-arcs - contains information extracted from XLink elements. sxlink-arcs = (list sxlink-arc sxlink-arc ...) sxlink-arc - as defined in the SXLink Specification 3. Reverse S-expression representation for XPointer ChildSeq for a currently processed element sxpointer ::= (listof number) For example, '(5 4 1) corresponds to "/1/4/5" 4. stack - a list of stack-elements. This list has the following semantics: - new stack-element is added when the beginning of each element is processed - the stack-element is consumed at the finish-element (of the same element) stack = (list stack-element stack-element ...) stack-element = (list position xlink-values) position - a position within a file xlink-values = (list type href role arcrole show actuate label from to) where, for example, 'type' is the value of xlink:type attribute or #f if there is no such attribute The other parameters of the seed are presented when an extended link is processed 5. locators+resources - locator and resource elements defined within an extended link. They are temporarily stored in this parameter. This info is converted into an 'sxlink-arcs' parameter when the end-tag for an extended link element is encountered locators+resources = (list locator-or-resource locator-or-resource ...) locator-or-resource = (list uri fragment role label position element) label - a string representing the value of xlink:label attribute, or #f if this attribute was omitted 6. arcs - information about arce defined within an extended link. This info is converted into an 'sxlink-arcs' parameter when the end-tag for an extended link element is encountered arcs = (list arc-info arc-info ...) arc-info = (list arcrole show actuate from to position element) from - a string representing the value of xlink:from attribute, or #f if this attribute was omitted to - the same for an xlink:to attribute 7. declared-labels - labels declared within an extended link. This parameter is used for constraint checking declared-labels = (list label label ...) label - a string
Some global constants
xlink:seed = (list mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels) The last three parameters are optional. See a head comment for details
They are introducted in order to control (possible) future modifications of a 'seed' list
This function constructs a seed consisting only of six compulsory elements
The similar function which makes a full-length seed
We assume that the seed has the full length for the latter four functions
Adds the arc defined by the XLink simple link to 'sxlink-arcs'
This function appends information to 'sxlink-arcs' according to 'locators+resources' and 'arcs' parameters. The function is called at the end-tag of an extended link element.
Reverse S-expression representation for XPointer ChildSeq for a currently processed element sxpointer ::= (listof number) For example, '(5 4 1) corresponds to "/1/4/5"
Forms sxpointer for the following sibling element of the current element
locators+resources - locator and resource elements defined within an extended link. They are temporarily stored in this parameter. This info is converted into an 'sxlink-arcs' parameter when the end-tag for an extended link element is encountered locators+resources = (list locator-or-resource locator-or-resource ...) locator-or-resource = (list label resource-data) resource-data - whatever required to describe the resource in terms of the SXLink Specification
Constructor
Accessors NOTE: We don't apply teta-reduction for the sake of easier bug detection
If the following XLink constraint is fulfilled, adds information about the XLink locator element to 'locators+resources'. Otherwise, displays an error message and doesn't add anything. Constraint: Attributes on Locator Element The locator-type element must have the locator attribute (see 5.4 Locator Attribute (href)). The locator attribute (href) must have a value supplied.
Adds information concerning XLink resource element to 'locators+resources'
arcs - information about arce defined within an extended link. This info is converted into an 'sxlink-arcs' parameter when the end-tag for an extended link element is encountered arcs = (list arc-info arc-info ...) arc-info = (list from to linkbase position data) linkbase - a boolean: whether a linkbase arc arc-data - whatever required to describe the arc in terms of the SXLink Specification
Constructor
Accessors NOTE: We don't apply teta-reduction for the sake of easier bug detection
Adds arc information to 'arcs' datatype. A side effect - checks the following XLink constraint: Constraint: No Arc Duplication Each arc-type element must have a pair of from and to xlink-values that does not repeat the from and to xlink-values (respectively) for any other arc-type element in the same extended link; that is, each pair in a link must be unique.
XLink specification, 5.1.3: If no arc-type elements are provided in an extended link, then by extension the missing from and to xlink-values are interpreted as standing for all the labels in that link. Inserts such a default arc if 'arcs' are empty
declared-labels - labels declared within an extended link. This parameter is used for constraint checking declared-labels = (list label label ...) label - a string
If an xlink:label attribute is presented in 'xlink-values', it's value is added to 'declared-labels'. Otherwise, 'declared-labels' remain unchainged
The function checks the following XLink constraint Constraint: label, from, and to xlink-values The value of a label, from, or to attribute must be an NCName. If a value is supplied for a from or to attribute, it must correspond to the same value for some label attribute on a locator- or resource-type element that appears as a direct child inside the same extended-type element as does the arc-type element. Error message is displayed if some label was undeclared. The function always returns #t. It is called at the end-tag of an extended link element
xlink-values = (list type href role arcrole title show actuate label from to)
These functions are used as a level of abstraction
Constructs a datatype (just a list in a current implementation) which contains xlink-values of all xlink-related attributes. For example, 'type' is the value of xlink:type attribute or #f if there is no such attribute. This datatype will be called 'xlink-values' in the latter text
Accessors NOTE: We don't apply teta-reduction for the sake of easier bug detection
The function is given a list called 'attributes' (in SSAX parser). This list has the form attributes = (list attribute attribute ...) attribute = (cons (cons namespace-prefix attribute-name) attribute-value ) or (cons attribute-name attribute-value ) namespaces - defined in "ssax.scm" reads XLink attributes' values and returns a 'xlink-values' datatype (the result of 'xlink:construct-xlink-values' function)
Reads SXML element's attributes element - an SXML node representing an element ns-prefixes = (list (list prefix namespace-uri) (list prefix namespace-uri) ...) prefix - a symbol namespace-uri - a string An 'xlink-values' datatype is returned
A helper function which is used by the next one value - a value of an attribute (#f if there is no such attribute) valid-xlink-values - a list of xlink-values which are allowed for this attribute attr-name - a string denotating a name of an attribute (for a message) position - position within a file Function always returns #t. Side effects: function "cerr"s a message if 'value' is not #f and not within 'valid-xlink-values'
xlink-values = (type href role arcrole show actuate label from to) where, for example, 'type' is the value of xlink:type attribute or #f if there is no such attribute (this datatype is a result of 'read-xlink-attributes' function) position - position within a file The function checks the three similar XLink constraints: 1. Constraint: type Value The value of the type attribute must be supplied. The value must be one of "simple", "extended", "locator", "arc", "resource", "title", or "none". 2. Constraint: show Value If a value is supplied for a show attribute, it must be one of the xlink-values "new", "replace", "embed", "other", and "none". 3. Constraint: actuate Value If a value is supplied for an actuate attribute, it must be be one of the xlink-values "onLoad", "onRequest", "other", and "none". The result is always #t Side effects - error messages (printed by an 'xlink:check-helper' function above)
All these functions have the same signature: (smth-start position xlink-values xlink:seed) position - position within a file xlink-values = (list type href role arcrole show actuate label from to) where, for example, 'type' is the value of xlink:type attribute or #f if there is no such attribute xlink:seed = (list mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels) See a head comment for details (smth-end xlink:parent-seed xlink:seed element) element - the SXML presentation of the current element All the functions return a new 'xlink:seed'
It is the element which doesn't have any XLink meaning, but its descendants might have such a meaning
Returns posiotion of a port NOTE: Specific for different Scheme implementations
This function displays an error message. #t is returned position - position within a file text - a message to display
Helper is used by the following functions in this section action-on-branch ::= (lambda (elem content-nodeset) ...) elem - SXML element that corresponds to the branch content-nodeset - new content The lambda should return the new elem
Replaces the content of the branch with a new content document - SXML document branch-lpath ::= (listof symbol) branch-lpath - is like an sxpath location path. There must be no more than one branch in an SXML tree with this location path. If this branch doesn't exist, it will be created as the first branch in a document content-nodeset ::= (listof node) content-nodeset - defines the content of the branch
Appends 'content-nodeset' to the content of the given branch
(borrowed from "xlink.scm")
Given a document, returns its URI (a string) #f is returned if there is no "@@/uri" subtree in the document
Adds the URI of the document where the arcs were declared, to sxlink-arcs Returns modified sxlink-arcs
This function is called by the NEW-LEVEL-SEED handler A new 'xlink:seed' is returned
This function is called by the FINISH-ELEMENT handler A new 'xlink:seed' is returned
Constructs the member of an axuiliary list
document - an SXML document The function emulates a 'fold-ts' operation. A new SXML document is returned. It contains an auxiliary list with an 'sxlink' subtree. If the source document already contains such a subtree, it will be replaced. Other subtrees in an auxiliary list will remain unchanged.
Some global constants
(define xlink:namespace-uri 'http://www.w3.org/1999/xlink)
(define xlink:linkbase-uri "http://www.w3.org/1999/xlink/properties/linkbase")
This function constructs a seed consisting only of six compulsory elements
(define (xlink:make-small-seed mode sxlink-arcs sxpointer stack) (list mode sxlink-arcs sxpointer stack))
The similar function which makes a full-length seed
(define (xlink:make-full-seed mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels) (list mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels))
(define (xlink:seed-mode seed) (car seed))
(define (xlink:seed-sxlink-arcs seed) (cadr seed))
(define (xlink:seed-sxpointer seed) (list-ref seed 2))
(define (xlink:seed-stack seed) (list-ref seed 3))
We assume that the seed has the full length for the latter four functions
(define (xlink:seed-locators+resources seed) (list-ref seed 4))
(define (xlink:seed-arcs seed) (list-ref seed 5))
(define (xlink:seed-declared-labels seed) (list-ref seed 6))
Adds the arc defined by the XLink simple link to 'sxlink-arcs'
(define (xlink:add-simple xlink-values element position sxpointer sxlink-arcs) (let ((href (xlink:values-href xlink-values)) (role (xlink:values-role xlink-values)) (arcrole (xlink:values-arcrole xlink-values)) (title (xlink:values-title xlink-values)) (show (xlink:values-show xlink-values)) (actuate (xlink:values-actuate xlink-values))) (if (not href) ; the link is untraversable sxlink-arcs ; no arc added (call-with-values (lambda () (let ((lst (string-split href (list #\#) 2))) (cond ((= (length lst) 1) ; no XPointer fragment identifier (values (car lst) #f)) ((= (string-length (car lst)) 0) ; addresses the same document (values #f (cadr lst))) (else (values (car lst) (cadr lst)))))) (lambda (uri-ending fragment) (cons `(,(if (equal? arcrole xlink:linkbase-uri) 'linkbase 'simple) (from (uri) ; goes from this document (nodes ,element) (xpointer ,(xlink:sxpointer->childseq sxpointer))) (to (uri ,@(if uri-ending (list uri-ending) '())) ,@(if fragment `((xpointer ,fragment)) '()) ,@(if role `((role ,role)) '()) ,@(if title `((title ,title)) '())) ,@(if arcrole `((arcrole ,arcrole)) '()) ,@(if show `((show ,show)) '()) ,@(if actuate `((actuate ,actuate)) '()) (declaration (uri) ; in this document (nodes ,element) (xpointer ,(xlink:sxpointer->childseq sxpointer)) (position ,position))) sxlink-arcs))))))
This function appends information to 'sxlink-arcs' according to 'locators+resources' and 'arcs' parameters. The function is called at the end-tag of an extended link element.
(define (xlink:add-extended locators+resources arcs sxlink-arcs declaration) (let (; like map, but applies the function to each pair of the arguments (map-join (lambda (func arg-lst1 arg-lst2) (let ((arg-lst1 (reverse arg-lst1))) (let iterate-second ((lst2 (reverse arg-lst2)) (res '())) (if (null? lst2) ; everyone processed res (let iterate-first ((lst1 arg-lst1) (res res)) (if (null? lst1) ; the iteration loop finished (iterate-second (cdr lst2) res) (iterate-first (cdr lst1) (cons (func (car lst1) (car lst2)) res))))))))) ; a stub for determining whether a locator-or-resouces is a local ; or remote one (resource? (lambda (locator-or-resource) ; Resource iff info contains subelement 'nodes (assq 'nodes (xlink:resource-data locator-or-resource))))) (let loop ((arcs arcs) (sxlink-arcs sxlink-arcs)) (if (null? arcs) ; all arcs processed sxlink-arcs (loop (cdr arcs) (let ((arc-info (car arcs))) (append (map-join (lambda (starting ending) `(,(cond ; determining arc name ((xlink:arc-info-linkbase arc-info) 'linkbase) ((and (resource? starting) (not (resource? ending))) 'outbound) ((and (not (resource? starting)) (resource? ending)) 'inbound) ((and (resource? starting) (resource? ending)) 'local-to-local) (else 'third-party)) (from ,@(xlink:resource-data starting)) (to ,@(xlink:resource-data ending)) ,@(xlink:arc-info-data arc-info) ,declaration)) (let ((from (xlink:arc-info-from arc-info))) (if (not from) ; arc outgoes from every resource locators+resources (filter (lambda (locator-or-resource) (equal? from (xlink:resource-label locator-or-resource))) locators+resources))) (let ((to (xlink:arc-info-to arc-info))) (if (not to) ; arc comes to every resource locators+resources (filter (lambda (locator-or-resource) (equal? to (xlink:resource-label locator-or-resource))) locators+resources)))) sxlink-arcs)))))))
(define (xlink:sxpointer->childseq sxpointer) (apply string-append (map (lambda (num) (string-append "/" (number->string num))) (reverse sxpointer))))
Forms sxpointer for the following sibling element of the current element
(define (xlink:sxpointer4sibling sxpointer) (cons (+ 1 (car sxpointer)) (cdr sxpointer)))
Constructor
(define (xlink:make-locator-or-resource label resource-info) (list label resource-info))
Accessors NOTE: We don't apply teta-reduction for the sake of easier bug detection
(define (xlink:resource-label locator-or-resource) (car locator-or-resource))
(define (xlink:resource-data locator-or-resource) (cadr locator-or-resource))
If the following XLink constraint is fulfilled, adds information about the XLink locator element to 'locators+resources'. Otherwise, displays an error message and doesn't add anything. Constraint: Attributes on Locator Element The locator-type element must have the locator attribute (see 5.4 Locator Attribute (href)). The locator attribute (href) must have a value supplied.
(define (xlink:add-locator xlink-values position element locators+resources) (let ((href (xlink:values-href xlink-values)) (role (xlink:values-role xlink-values)) (title (xlink:values-title xlink-values)) (label (xlink:values-label xlink-values))) (cond ((not href) (xlink:parser-error position "locator element doesn't have an xlink:href attribute") locators+resources) (else (let ((lst (string-split href (list #\#) 2))) (call-with-values (lambda () (cond ((= (length lst) 1) (values (car lst) #f)) ((= (string-length (car lst)) 0) (values #f (cadr lst))) (else (values (car lst) (cadr lst))))) (lambda (uri fragment) (cons (xlink:make-locator-or-resource label `((uri ,@(if uri (list uri) '())) ,@(if fragment `((xpointer ,fragment)) '()) ,@(if role `((role ,role)) '()) ,@(if title `((title ,title)) '()))) locators+resources))))))))
Adds information concerning XLink resource element to 'locators+resources'
(define (xlink:add-resource xlink-values element sxpointer locators+resources) (let ((role (xlink:values-role xlink-values)) (label (xlink:values-label xlink-values)) (title (xlink:values-title xlink-values))) (cons (xlink:make-locator-or-resource label `((uri) (nodes ,element) (xpointer ,(xlink:sxpointer->childseq sxpointer)) ,@(if role `((role ,role)) '()) ,@(if title `((title ,title)) '()))) locators+resources)))
Constructor
(define (xlink:make-arc-info from to linkbase position data) (list from to linkbase position data))
Accessors NOTE: We don't apply teta-reduction for the sake of easier bug detection
(define (xlink:arc-info-from arc-info) (car arc-info))
(define (xlink:arc-info-to arc-info) (cadr arc-info))
(define (xlink:arc-info-linkbase arc-info) (list-ref arc-info 2))
(define (xlink:arc-info-position arc-info) (list-ref arc-info 3))
(define (xlink:arc-info-data arc-info) (list-ref arc-info 4))
Adds arc information to 'arcs' datatype. A side effect - checks the following XLink constraint: Constraint: No Arc Duplication Each arc-type element must have a pair of from and to xlink-values that does not repeat the from and to xlink-values (respectively) for any other arc-type element in the same extended link; that is, each pair in a link must be unique.
(define (xlink:add-arc xlink-values position element arcs) (let ((arcrole (xlink:values-arcrole xlink-values)) (title (xlink:values-title xlink-values)) (show (xlink:values-show xlink-values)) (actuate (xlink:values-actuate xlink-values)) (from (xlink:values-from xlink-values)) (to (xlink:values-to xlink-values))) (let loop ((as arcs)) (if (null? as) (cons (xlink:make-arc-info from to (equal? arcrole xlink:linkbase-uri) position `(,@(if arcrole `((arcrole ,arcrole)) '()) ,@(if title `((title ,title)) '()) ,@(if show `((show ,show)) '()) ,@(if actuate `((actuate ,actuate)) '()))) arcs) (let ((from2 (xlink:arc-info-from (car as))) (to2 (xlink:arc-info-to (car as)))) (when (and (or (not from) (not from2) (equal? from from2)) (or (not to) (not to2) (equal? to to2))) (xlink:parser-error position "duplicate arcs - xlink:from" (if from (string-append "=" from) " - omitted") ", xlink:to" (if to (string-append "=" to) " - omitted"))) (loop (cdr as)))))))
XLink specification, 5.1.3: If no arc-type elements are provided in an extended link, then by extension the missing from and to xlink-values are interpreted as standing for all the labels in that link. Inserts such a default arc if 'arcs' are empty
(define (xlink:add-default-arc element arcs) (if (null? arcs) (list (xlink:make-arc-info #f #f #f 0 ; position is dummy here, since it will never be used '() ; none of the attributes arcrole, title, show, actuate )) arcs))
If an xlink:label attribute is presented in 'xlink-values', it's value is added to 'declared-labels'. Otherwise, 'declared-labels' remain unchainged
(define (xlink:add-declared-label xlink-values declared-labels) (let((label (xlink:values-label xlink-values))) (if(not label) declared-labels (cons label declared-labels))))
The function checks the following XLink constraint Constraint: label, from, and to xlink-values The value of a label, from, or to attribute must be an NCName. If a value is supplied for a from or to attribute, it must correspond to the same value for some label attribute on a locator- or resource-type element that appears as a direct child inside the same extended-type element as does the arc-type element. Error message is displayed if some label was undeclared. The function always returns #t. It is called at the end-tag of an extended link element
(define (xlink:all-labels-declared arcs declared-labels) (let loop ((arcs arcs)) (if (null? arcs) #t (let((arc-info (car arcs))) (let((from (xlink:arc-info-from arc-info)) (to (xlink:arc-info-to arc-info)) (position (xlink:arc-info-position arc-info))) (when (and from (not (member from declared-labels))) (xlink:parser-error position "label not defined - xlink:from=" from)) (when (and to (not (member to declared-labels))) (xlink:parser-error position "label not defined - xlink:to=" to)) (loop (cdr arcs)))))))
Constructs a datatype (just a list in a current implementation) which contains xlink-values of all xlink-related attributes. For example, 'type' is the value of xlink:type attribute or #f if there is no such attribute. This datatype will be called 'xlink-values' in the latter text
(define (xlink:construct-xlink-values type href role arcrole title show actuate label from to) (list type href role arcrole title show actuate label from to))
Accessors NOTE: We don't apply teta-reduction for the sake of easier bug detection
(define (xlink:values-type xlink-values) (car xlink-values))
(define (xlink:values-href xlink-values) (cadr xlink-values))
(define (xlink:values-role xlink-values) (list-ref xlink-values 2))
(define (xlink:values-arcrole xlink-values) (list-ref xlink-values 3))
(define (xlink:values-title xlink-values) (list-ref xlink-values 4))
(define (xlink:values-show xlink-values) (list-ref xlink-values 5))
(define (xlink:values-actuate xlink-values) (list-ref xlink-values 6))
(define (xlink:values-label xlink-values) (list-ref xlink-values 7))
(define (xlink:values-from xlink-values) (list-ref xlink-values 8))
(define (xlink:values-to xlink-values) (list-ref xlink-values 9))
The function is given a list called 'attributes' (in SSAX parser). This list has the form attributes = (list attribute attribute ...) attribute = (cons (cons namespace-prefix attribute-name) attribute-value ) or (cons attribute-name attribute-value ) namespaces - defined in "ssax.scm" reads XLink attributes' values and returns a 'xlink-values' datatype (the result of 'xlink:construct-xlink-values' function)
(define (xlink:read-attributes attributes namespaces) (let loop ((attributes attributes) (type #f) (href #f) (role #f) (arcrole #f) (title #f) (show #f) (actuate #f) (label #f) (from #f) (to #f)) (if(null? attributes) ; the attribute list is over (xlink:construct-xlink-values type href role arcrole title show actuate label from to) (let ((attribute (car attributes))) (if (not (pair? (car attribute))) ; attribute doesn't have namespace (loop (cdr attributes) type href role arcrole title show actuate label from to) (let ((namespace-prefix (caar attribute)) (attribute-name (cdar attribute)) (attribute-value (cdr attribute))) (let ((namespace-uri (let rpt ((ns namespaces)) (cond ((null? ns) namespace-prefix) ((equal? (cadar ns) namespace-prefix) (cddar ns)) (else (rpt (cdr ns))))))) (if (not (equal? namespace-uri xlink:namespace-uri)) (loop (cdr attributes) type href role arcrole title show actuate label from to) (case attribute-name ((type) (loop (cdr attributes) attribute-value href role arcrole title show actuate label from to)) ((href) (loop (cdr attributes) type attribute-value role arcrole title show actuate label from to)) ((role) (loop (cdr attributes) type href attribute-value arcrole title show actuate label from to)) ((arcrole) (loop (cdr attributes) type href role attribute-value title show actuate label from to)) ((title) (loop (cdr attributes) type href role arcrole attribute-value show actuate label from to)) ((show) (loop (cdr attributes) type href role arcrole title attribute-value actuate label from to)) ((actuate) (loop (cdr attributes) type href role arcrole title show attribute-value label from to)) ((label) (loop (cdr attributes) type href role arcrole title show actuate attribute-value from to)) ((from) (loop (cdr attributes) type href role arcrole title show actuate label attribute-value to)) ((to) (loop (cdr attributes) type href role arcrole title show actuate label from attribute-value)) (else (loop (cdr attributes) type href role arcrole title show actuate label from to)))))))))))
Reads SXML element's attributes element - an SXML node representing an element ns-prefixes = (list (list prefix namespace-uri) (list prefix namespace-uri) ...) prefix - a symbol namespace-uri - a string An 'xlink-values' datatype is returned
(define (xlink:read-SXML-attributes element ns-prefixes) (let ((attr-node ((select-kids (ntype?? '@)) element))) (if (null? attr-node) ; no attributes (xlink:construct-xlink-values #f #f #f #f #f #f #f #f #f #f) (let loop ((attr-list (cdar attr-node)) (type #f) (href #f) (role #f) (arcrole #f) (title #f) (show #f) (actuate #f) (label #f) (from #f) (to #f)) (if (null? attr-list) (xlink:construct-xlink-values type href role arcrole title show actuate label from to) (let ((attribute-name (symbol->string (caar attr-list))) (attribute-value (cadar attr-list))) (call-with-values (lambda () (cond ((string-rindex attribute-name #\:) => (lambda (pos) (values (string->symbol (substring attribute-name 0 pos)) (string->symbol (substring attribute-name (+ pos 1) (string-length attribute-name)))))) (else (values #f attribute-name)))) (lambda (prefix local) (if (not prefix) ; this is a non-qualified name (loop (cdr attr-list) type href role arcrole title show actuate label from to) (let ((namespace-uri (cond ((assoc prefix ns-prefixes) => (lambda (pair) (string->symbol (cadr pair)))) (else prefix)))) (if (not (equal? namespace-uri xlink:namespace-uri)) (loop (cdr attr-list) type href role arcrole title show actuate label from to) (case local ((type) (loop (cdr attr-list) attribute-value href role arcrole title show actuate label from to)) ((href) (loop (cdr attr-list) type attribute-value role arcrole title show actuate label from to)) ((role) (loop (cdr attr-list) type href attribute-value arcrole title show actuate label from to)) ((arcrole) (loop (cdr attr-list) type href role attribute-value title show actuate label from to)) ((title) (loop (cdr attr-list) type href role arcrole attribute-value show actuate label from to)) ((show) (loop (cdr attr-list) type href role arcrole title attribute-value actuate label from to)) ((actuate) (loop (cdr attr-list) type href role arcrole title show attribute-value label from to)) ((label) (loop (cdr attr-list) type href role arcrole title show actuate attribute-value from to)) ((from) (loop (cdr attr-list) type href role arcrole title show actuate label attribute-value to)) ((to) (loop (cdr attr-list) type href role arcrole title show actuate label from attribute-value)) (else (loop (cdr attr-list) type href role arcrole title show actuate label from to))))))))))))))
A helper function which is used by the next one value - a value of an attribute (#f if there is no such attribute) valid-xlink-values - a list of xlink-values which are allowed for this attribute attr-name - a string denotating a name of an attribute (for a message) position - position within a file Function always returns #t. Side effects: function "cerr"s a message if 'value' is not #f and not within 'valid-xlink-values'
(define (xlink:check-helper value valid-xlink-values attr-name position) (cond ((not value) ) ; a value is #f - a correct situation ((not (member value valid-xlink-values)) (xlink:parser-error position "unexpected attribute value - " attr-name "=" value)) (else #t)))
xlink-values = (type href role arcrole show actuate label from to) where, for example, 'type' is the value of xlink:type attribute or #f if there is no such attribute (this datatype is a result of 'read-xlink-attributes' function) position - position within a file The function checks the three similar XLink constraints: 1. Constraint: type Value The value of the type attribute must be supplied. The value must be one of "simple", "extended", "locator", "arc", "resource", "title", or "none". 2. Constraint: show Value If a value is supplied for a show attribute, it must be one of the xlink-values "new", "replace", "embed", "other", and "none". 3. Constraint: actuate Value If a value is supplied for an actuate attribute, it must be be one of the xlink-values "onLoad", "onRequest", "other", and "none". The result is always #t Side effects - error messages (printed by an 'xlink:check-helper' function above)
(define (xlink:check-type-show-actuate-constraints xlink-values position) (xlink:check-helper (xlink:values-type xlink-values) '("simple" "extended" "locator" "arc" "resource" "title" "none") "xlink:type" position) (xlink:check-helper (xlink:values-show xlink-values) '("new" "replace" "embed" "other" "none") "xlink:show" position) (xlink:check-helper (xlink:values-actuate xlink-values) '("onLoad" "onRequest" "other" "none") "xlink:actuate" position))
(define (xlink:general-start position xlink-values seed) (let((sxlink-arcs (xlink:seed-sxlink-arcs seed)) (sxpointer (xlink:seed-sxpointer seed)) (stack (cons (list position xlink-values) (xlink:seed-stack seed)))) (xlink:make-small-seed 'general sxlink-arcs (cons 1 sxpointer) stack)))
(define (xlink:general-end parent-seed seed element) (let ((mode (xlink:seed-mode parent-seed)) (sxlink-arcs (xlink:seed-sxlink-arcs seed)) (sxpointer (xlink:sxpointer4sibling (xlink:seed-sxpointer parent-seed))) (stack (xlink:seed-stack parent-seed))) (xlink:make-small-seed mode sxlink-arcs sxpointer stack)))
(define (xlink:none-start position xlink-values seed) (let ((stack (cons (list position xlink-values) (xlink:seed-stack seed)))) (xlink:make-small-seed 'none '() '() stack)))
(define (xlink:none-end parent-seed seed element) parent-seed)
(define (xlink:simple-start position xlink-values seed) (let ((stack (cons (list position xlink-values) (xlink:seed-stack seed)))) (xlink:make-small-seed 'none '() '() stack)))
(define (xlink:simple-end parent-seed seed element) (let ((stack-element (car (xlink:seed-stack seed)))) (let ((position (car stack-element)) (xlink-values (cadr stack-element))) (let ((mode (xlink:seed-mode parent-seed)) (sxlink-arcs (xlink:add-simple xlink-values element position (xlink:seed-sxpointer parent-seed) (xlink:seed-sxlink-arcs parent-seed))) (sxpointer (xlink:sxpointer4sibling (xlink:seed-sxpointer parent-seed))) (stack (xlink:seed-stack parent-seed))) (xlink:make-small-seed mode sxlink-arcs sxpointer stack)))))
(define (xlink:extended-start position xlink-values seed) (let ((sxlink-arcs (xlink:seed-sxlink-arcs seed)) (sxpointer (cons 1 (xlink:seed-sxpointer seed))) (stack (cons (list position xlink-values) (xlink:seed-stack seed)))) (xlink:make-full-seed 'extended sxlink-arcs sxpointer stack '() '() '())))
(define (xlink:extended-end parent-seed seed element) (let ((stack-element (car (xlink:seed-stack seed)))) (let ((position (car stack-element)) (xlink-values (cadr stack-element))) (let ((locators+resources (xlink:seed-locators+resources seed)) (arcs (xlink:add-default-arc element (xlink:seed-arcs seed))) (declared-labels (xlink:seed-declared-labels seed))) (xlink:all-labels-declared arcs declared-labels) (let ((mode (xlink:seed-mode parent-seed)) (sxlink-arcs (xlink:add-extended locators+resources arcs (xlink:seed-sxlink-arcs seed) `(declaration (uri) ; declared in this document (nodes ,element) (xpointer ,(xlink:sxpointer->childseq (xlink:seed-sxpointer parent-seed))) (position ,position)))) (sxpointer (xlink:sxpointer4sibling (xlink:seed-sxpointer parent-seed))) (stack (xlink:seed-stack parent-seed))) (xlink:make-small-seed mode sxlink-arcs sxpointer stack))))))
(define (xlink:locator-start position xlink-values seed) (let ((stack (cons (list position xlink-values) (xlink:seed-stack seed)))) (xlink:make-small-seed 'none '() '() stack)))
(define (xlink:locator-end parent-seed seed element) (let ((stack-element (car (xlink:seed-stack seed)))) (let ((position (car stack-element)) (xlink-values (cadr stack-element))) (let ((mode (xlink:seed-mode parent-seed)) (sxlink-arcs (xlink:seed-sxlink-arcs parent-seed)) (sxpointer (xlink:sxpointer4sibling (xlink:seed-sxpointer parent-seed))) (stack (xlink:seed-stack parent-seed)) (locators+resources (xlink:add-locator xlink-values position element (xlink:seed-locators+resources parent-seed))) (arcs (xlink:seed-arcs parent-seed)) (declared-labels (xlink:add-declared-label xlink-values (xlink:seed-declared-labels parent-seed)))) (xlink:make-full-seed mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels)))))
(define (xlink:resource-start position xlink-values seed) (let ((stack (cons (list position xlink-values) (xlink:seed-stack seed)))) (xlink:make-small-seed 'none '() '() stack)))
(define (xlink:resource-end parent-seed seed element) (let((stack-element (car (xlink:seed-stack seed)))) (let ((position (car stack-element)) (xlink-values (cadr stack-element))) (let* ((mode (xlink:seed-mode parent-seed)) (sxlink-arcs (xlink:seed-sxlink-arcs parent-seed)) (sxpointer (xlink:sxpointer4sibling (xlink:seed-sxpointer parent-seed))) (stack (xlink:seed-stack parent-seed)) (locators+resources (xlink:add-resource xlink-values element sxpointer (xlink:seed-locators+resources parent-seed))) (arcs (xlink:seed-arcs parent-seed)) (declared-labels (xlink:add-declared-label xlink-values (xlink:seed-declared-labels parent-seed)))) (xlink:make-full-seed mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels)))))
(define (xlink:arc-start position xlink-values seed) (let ((stack (cons (list position xlink-values) (xlink:seed-stack seed)))) (xlink:make-small-seed 'none '() '() stack)))
(define (xlink:arc-end parent-seed seed element) (let ((stack-element (car (xlink:seed-stack seed)))) (let ((position (car stack-element)) (xlink-values (cadr stack-element))) (let ((mode (xlink:seed-mode parent-seed)) (sxlink-arcs (xlink:seed-sxlink-arcs parent-seed)) (sxpointer (xlink:sxpointer4sibling (xlink:seed-sxpointer parent-seed))) (stack (xlink:seed-stack parent-seed)) (locators+resources (xlink:seed-locators+resources parent-seed)) (arcs (xlink:add-arc xlink-values position element (xlink:seed-arcs parent-seed))) (declared-labels (xlink:seed-declared-labels parent-seed))) (xlink:make-full-seed mode sxlink-arcs sxpointer stack locators+resources arcs declared-labels)))))
Returns posiotion of a port NOTE: Specific for different Scheme implementations
(define (xlink:get-port-position port) (cond-expand (bigloo (string-append "position " (number->string (input-port-position port)))) (chicken (string-append "line " (number->string (receive (row col) (port-position port) row)))) (gambit ; DL: was ;(string-append "line " (number->string (port-input-line-count port))) (string-append "position " (number->string (input-port-byte-position port)))) (guile (string-append "line " (number->string (port-line port)))) (plt (string-append "position " (number->string (file-position port)))) (else "unknown")))
This function displays an error message. #t is returned position - position within a file text - a message to display
(define (xlink:parser-error position . text) (apply cerr (if (string=? position "unknown") (append (list nl "XLink error:" nl) text (list nl)) (append (list nl "XLink error in " position ":" nl) text (list nl)))))
Helper is used by the following functions in this section action-on-branch ::= (lambda (elem content-nodeset) ...) elem - SXML element that corresponds to the branch content-nodeset - new content The lambda should return the new elem
(define (xlink:branch-helper action-on-branch) (lambda (document branch-lpath content-nodeset) (letrec (; Constructs a new branch if it doesn't exist in a document (make-new-branch (lambda (lpath) (if (null? (cdr lpath)) ; lpath consists of a single member (cons (car lpath) content-nodeset) (list (car lpath) (make-new-branch (cdr lpath)))))) ; Walks a document (tree-walk (lambda (elem lpath) (if (null? lpath) ; we have reached the desired node (action-on-branch elem content-nodeset) (let loop ((foll-siblings elem) (prec-siblings '())) (cond ((null? foll-siblings) ; no such branch (cons* (car elem) (make-new-branch lpath) (cdr elem))) ((and (pair? (car foll-siblings)) (eq? (caar foll-siblings) (car lpath))) ; match found (append (reverse prec-siblings) (list (tree-walk (car foll-siblings) (cdr lpath))) (cdr foll-siblings))) (else (loop (cdr foll-siblings) (cons (car foll-siblings) prec-siblings))))))))) (tree-walk document branch-lpath))))
Replaces the content of the branch with a new content document - SXML document branch-lpath ::= (listof symbol) branch-lpath - is like an sxpath location path. There must be no more than one branch in an SXML tree with this location path. If this branch doesn't exist, it will be created as the first branch in a document content-nodeset ::= (listof node) content-nodeset - defines the content of the branch
(define xlink:replace-branch (xlink:branch-helper (lambda (elem content-nodeset) (cons (car elem) content-nodeset))))
Appends 'content-nodeset' to the content of the given branch
(define xlink:append-branch (xlink:branch-helper (lambda (elem content-nodeset) (append elem content-nodeset))))
Given a document, returns its URI (a string) #f is returned if there is no "@@/uri" subtree in the document
(define (xlink:get-uri doc) (let ((nodeset ((select-kids (ntype?? 'uri)) ((select-kids (ntype?? '@@)) doc)))) (if (null? nodeset) ; there is no "@@/uri" subtree #f (cadar nodeset))))
Adds the URI of the document where the arcs were declared, to sxlink-arcs Returns modified sxlink-arcs
(define (xlink:set-uri-for-sxlink-arcs uri sxlink-arcs) (letrec ((process-arc ; uri-alist ::= (listof (cons uri resolved-uri)) ; association between the URI and the corresponding resolved one ; Returns: (values new-node new-uri-alist) (lambda (node uri-alist) (case (car node) ; a node is always an SXML element ((linkbase simple inbound outbound third-party local-to-local from to declaration) ; Recursive application to children (call-with-values (lambda () (process-nodeset (cdr node) uri-alist)) (lambda (new-children new-uri-alist) (values (cons (car node) new-children) new-uri-alist)))) ((uri) (cond ((null? (cdr node)) ; no URI is set (values `(uri ,uri) uri-alist)) ((assoc (cadr node) uri-alist) => (lambda (pair) (values `(uri ,(cdr pair)) uri-alist))) (else (let ((resolved-uri (ar:resolve-uri-according-base uri (cadr node)))) (values `(uri ,resolved-uri) (cons (cons (cadr node) resolved-uri) uri-alist)))))) (else (values node uri-alist))))) ; Applies the previous function to a nodeset (process-nodeset (lambda (nodeset uri-alist) (let loop ((nset nodeset) (res '()) (uri-alist uri-alist)) (if (null? nset) (values (reverse res) uri-alist) (call-with-values (lambda () (process-arc (car nset) uri-alist)) (lambda (new-node new-uri-alist) (loop (cdr nset) (cons new-node res) new-uri-alist)))))))) (call-with-values (lambda () (process-nodeset sxlink-arcs '())) (lambda (new-sxlink-arcs dummy) new-sxlink-arcs))))
This function is called by the NEW-LEVEL-SEED handler A new 'xlink:seed' is returned
(define (xlink:new-level-seed-handler port attributes namespaces seed) (let ((position (xlink:get-port-position port)) (xlink-values (xlink:read-attributes attributes namespaces))) (xlink:check-type-show-actuate-constraints xlink-values position) (let((mode (xlink:seed-mode seed)) (type (xlink:values-type xlink-values))) (case mode ((general) (case (if type (string->symbol type) type) ((simple) (xlink:simple-start position xlink-values seed)) ((extended) (xlink:extended-start position xlink-values seed)) ((none) (xlink:none-start position xlink-values seed)) (else (xlink:general-start position xlink-values seed)))) ((extended) (case (if type (string->symbol type) type) ((locator) (xlink:locator-start position xlink-values seed)) ((resource) (xlink:resource-start position xlink-values seed)) ((arc) (xlink:arc-start position xlink-values seed)) (else (xlink:none-start position xlink-values seed)))) ((none) (xlink:none-start position xlink-values seed)) (else (xlink:parser-error position "internal processor error - mode=" mode) (xlink:none-start position xlink-values seed))))))
This function is called by the FINISH-ELEMENT handler A new 'xlink:seed' is returned
(define (xlink:finish-element-handler parent-seed seed element) (let((xlink-values (cadar (xlink:seed-stack seed)))) (let((mode (xlink:seed-mode parent-seed)) (type (xlink:values-type xlink-values))) (case mode ((general) (case (if type (string->symbol type) type) ((simple) (xlink:simple-end parent-seed seed element)) ((extended) (xlink:extended-end parent-seed seed element)) ((none) (xlink:none-end parent-seed seed element)) (else (xlink:general-end parent-seed seed element)))) ((extended) (case (if type (string->symbol type) type) ((locator) (xlink:locator-end parent-seed seed element)) ((resource) (xlink:resource-end parent-seed seed element)) ((arc) (xlink:arc-end parent-seed seed element)) (else (xlink:none-end parent-seed seed element)))) ((none) (xlink:none-end parent-seed seed element)) (else (xlink:parser-error 0 "internal processor error - mode=" mode) (xlink:none-end parent-seed seed element))))))
Constructs the member of an axuiliary list
(define (xlink:ending-action xlink:seed) (let ((sxlink-arcs (reverse (xlink:seed-sxlink-arcs xlink:seed)))) `(sxlink (declared-here ,@sxlink-arcs))))
document - an SXML document The function emulates a 'fold-ts' operation. A new SXML document is returned. It contains an auxiliary list with an 'sxlink' subtree. If the source document already contains such a subtree, it will be replaced. Other subtrees in an auxiliary list will remain unchanged.
(define (SXML->SXML+xlink document) (letrec ((fold-ts (lambda (node ns-prefixes seed) (let ((xlink-values (xlink:read-SXML-attributes node ns-prefixes))) (let ((mode (xlink:seed-mode seed)) (type (xlink:values-type xlink-values)) (pos "unknown")) (let rpt ((kids ((select-kids (ntype?? '*)) node)) (new-seed (case mode ((general) (case (if type (string->symbol type) type) ((simple) (xlink:simple-start pos xlink-values seed)) ((extended) (xlink:extended-start pos xlink-values seed)) ((none) (xlink:none-start pos xlink-values seed)) (else (xlink:general-start pos xlink-values seed)))) ((extended) (case (if type (string->symbol type) type) ((locator) (xlink:locator-start pos xlink-values seed)) ((resource) (xlink:resource-start pos xlink-values seed)) ((arc) (xlink:arc-start pos xlink-values seed)) (else (xlink:none-start pos xlink-values seed)))) ((none) (xlink:none-start pos xlink-values seed)) (else (xlink:parser-error pos "internal processor error - mode=" mode) (xlink:none-start pos xlink-values seed))))) (if (not (null? kids)) (rpt (cdr kids) (fold-ts (car kids) ns-prefixes new-seed)) (case mode ((general) (case (if type (string->symbol type) type) ((simple) (xlink:simple-end seed new-seed node)) ((extended) (xlink:extended-end seed new-seed node)) ((none) (xlink:none-end seed new-seed node)) (else (xlink:general-end seed new-seed node)))) ((extended) (case (if type (string->symbol type) type) ((locator) (xlink:locator-end seed new-seed node)) ((resource) (xlink:resource-end seed new-seed node)) ((arc) (xlink:arc-end seed new-seed node)) (else (xlink:none-end seed new-seed node)))) ((none) (xlink:none-end seed new-seed node)) (else (xlink:parser-error pos "internal processor error - mode=" mode) (xlink:none-end seed new-seed node)))))))))) (let* ((ns-prefixes (let ((ns-node ((select-kids (ntype?? '*NAMESPACES*)) ((select-kids (ntype?? '@@)) document)))) (if (null? ns-node) '() (cdar ns-node)))) (sxlink-arcs (xlink:seed-sxlink-arcs (fold-ts ((select-kids (ntype?? '*)) document) ns-prefixes (xlink:make-small-seed 'general '() '(1) '())))) (uri (xlink:get-uri document))) (xlink:append-branch document '(@@ sxlink declared-here) (if uri ; URI for the document supplied (xlink:set-uri-for-sxlink-arcs uri sxlink-arcs) sxlink-arcs)))))
(define (SHTML->SHTML+xlink document) (letrec ((tree-walk ; Returns (listof sxlink-arc) (lambda (node sxpointer) (let loop ((sxlink-arcs (if (not (and (pair? node) (eq? (car node) 'a))) '() ; it is not an <A> element (let ((href ((select-kids (ntype?? '*text*)) ((select-kids (ntype?? 'href)) ((select-kids (ntype?? '@)) node))))) (if (null? href) ; <A> doesn't contain href attribute '() (call-with-values (lambda () (let ((lst (string-split (car href) (list #\#) 2))) (cond ((null? lst) ; (car href)="" - the real situation (values (car href) #f)) ((= (length lst) 1) ; no anchor (values (car lst) #f)) ((= (string-length (car lst)) 0) (values #f (cadr lst))) (else (values (car lst) (cadr lst)))))) (lambda (uri-ending fragment) `((simple (from (uri) ; from this document (nodes ,node) (xpointer ,(xlink:sxpointer->childseq sxpointer))) (to (uri ,@(if uri-ending (list uri-ending) '())) ,@(if fragment `((xpointer ,(string-append "xpointer(descendant::*[a/@name='" fragment "'])"))) '())) (declaration (uri) (nodes ,node) (xpointer ,(xlink:sxpointer->childseq sxpointer)))))) ))))) (kids ((select-kids (ntype?? '*)) node)) (kid-pos 1)) (if (null? kids) ; every child node processed sxlink-arcs (loop (append sxlink-arcs (tree-walk (car kids) (cons kid-pos sxpointer))) (cdr kids) (+ kid-pos 1))))))) (let ((sxlink-arcs (tree-walk document '())) (uri (xlink:get-uri document))) (xlink:append-branch document '(@@ sxlink declared-here) (if uri ; URI for the document supplied (xlink:set-uri-for-sxlink-arcs uri sxlink-arcs) sxlink-arcs)))))


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February 18
Cong and Ashwini are now friends.9:21am
Today
Cong and Khushali are now friends.10:20am
Welcome to this site! We're glad you're here.6:05pm
Contact info [edit]
Email<EMAIL_ADDRESS>Web: cong123.com
Address: San Jose, CA, 95117
Interests: Swimming, Tennis


WEEK 26 FRIDAY
Year 1 (Year 2)
FIRST READING Baruch 1:15-22
“We have sinned before the Lord, and have disobeyed him.”
A reading from the Book of Baruch
“Righteousness
belongs to the Lord our God, but confusion of face, as at this day, to us, to
the men of Judah, to the inhabitants of Jerusalem, and to our kings and our
princes and our priests and our prophets and our fathers, because we have
sinned before the Lord, and have disobeyed him, and have not heeded the voice
of the Lord our God, to walk in the statutes of the Lord which he set before
us. From the day when the Lord brought our fathers out of the
The word of the Lord
RESPONSORIAL PSALM
Psalm 79:1-2.3-5.8.9 (R. See 9bc)
R. For the sake of the glory of your name, free us O Lord.
 They have made
R. For the sake of the glory of your name, free us O
Lord.
They
have poured out their blood like water round
R. For the sake of the glory of your name, free us O
Lord.
Do
not remember against us the guilt of former times. Let your compassion hasten
to meet us; for we have been brought very low.
R. For the sake of the glory of your name, free us O
Lord.
Help
us, O God our saviour, for the sake of the glory of your name. Free us and
forgive us our sins, because of your name.
R. For the sake of the glory of your name, free us O
Lord.
FIRST READING Job 38:1.12-21; 40:3-5
Have you ever commanded the morning, and entered into the springs of the sea?
A reading from the Book of Job
The
LORD answered Job out of the whirlwind: "Have you commanded the morning since
your days began, and caused the dawn to know its place, that it might take hold
of the skirts of the earth, and the wicked be shaken out of it? It is changed
like clay under the seal, and it is dyed like a garment. From the wicked their
light is withheld, and their uplifted arm is broken. "Have you entered
into the springs of the sea, or walked in the recesses of the deep? Have the
gates of death been revealed to you, or have you seen the gates of deep
darkness? Have you comprehended the expanse of the earth? Declare, if you know
all this. "Where is the way to the dwelling of light, and where is the
place of darkness, that you may take it to its territory and that you may
discern the paths to its home? You know, for you were born then, and the number
of your days is great! Then Job answered the LORD: "Behold, I am of small
account; what shall I answer you? I lay my hand on my mouth. I have spoken
once, and I will not answer; twice, but I will proceed no further."
The word of the Lord
RESPONSORIAL PSALM
Psalm 139:1-3.7-8.9-10.13-14ab (R. 24b)
R. Lead me, Lord, in the way everlasting.
 You yourself know my resting and my
rising; you discern my thoughts from afar. You mark when I walk or lie down;
you know all my ways through and through.
R. Lead me, Lord, in the way everlasting.
O
where can I go from your spirit, or where can I flee from your face? If I climb
the heavens, you are there. If I lie in the grave, you are there.
R. Lead me, Lord, in the way everlasting.
If I
take the wings of the dawn or dwell at the sea's furthest end, even there your
hand would lead me; your right hand would hold me fast.
R. Lead me, Lord, in the way everlasting.
For
it was you who formed my inmost being, knit me
together in my mother's womb. I thank you who wonderfully made me; how
wonderful are your works.
R. Lead me, Lord, in the way everlasting.
R. Alleluia. Today, harden not your hearts, but listen to the voice of the Lord. R. Alleluia.
GOSPEL Luke 10:13-16
“He who rejects me, rejects him who sent me.”
A reading from the holy Gospel according to Luke
At that
time: Jesus said, "Woe to you, Chorazin! woe to
you,
The Gospel of the Lord


The App
In light of the new travel bubble between Australia and New Zealand, we hope to make
your next trip to NZ easier. Simply input your desired location and any other necessary
details and we'll show you accommodation within the area.
Explore New zealand today!
About Us
We're a team of four full-stack developers in training.


A full-stack weblog app built on NodeJS and powered by Heroku. Share your thoughts, find new friends, and give feedback to other's content in the form of comments and likes!
A full-stack deployed app built on NodeJS and powered by Heroku and a home-made ORM. Keep track of every burger you ever wanted to eat, and keep track of which you've had!
Enter your ingredients to see which recipes you can make! JS tracks viable cocktail objects, theCocktailDB.com and Google Maps API utilized.
Weather dashboard app. Utilizes OpenWeather API and renders page on demand, stores searches locally.
A website from scratch containing my information. In fact...It's this very site!
A super simple daily calendar app. Save your activities to the hour - line items are color coded by the time of day!
Generates a secure password using psuedo-random numbers and user inputs to determine desired password length and character type preference.


A message containing letters from A-Z
is being encoded to numbers using the following mapping:
'A' -> 1
'B' -> 2
...
'Z' -> 26
Given a non-empty string containing only digits, determine the total number of ways to decode it.
Example 1:
Input: "12"
Output: 2
Explanation: It could be decoded as "AB" (1 2) or "L" (12).
Example 2:
Input: "226"
Output: 3
Explanation: It could be decoded as "BZ" (2 26), "VF" (22 6), or "BBF" (2 2 6).
Define f(i)
to be the number of ways to decode s[0...i]
.
Note that there could be '0'
.
f(0) = 1, if s[i] !== '0'
f(i) = 0, if s.length <= 0 || s[i] === '0'
f(i) = f(i-1), if i > 0 && s[i] !== '0'
+
f(i-2), if i > 0 && s[i-1] !== '0' && s[i-1] * 10 + s[i] <= 26
Only need to store the last two states. Init f(-1) = 1
for easy calculation.
/**
* @param {string} s
* @return {number}
*/
var numDecodings = function(s) {
let dp = s[0] > 0 ? 1 : 0
let dp_1 = dp
let dp_2 = 1
for (let i = 1; i < s.length; i++) {
dp = 0
if (s[i] !== '0') {
dp += dp_1
}
if (s[i-1] !== '0' && s[i-1] + s[i] <= 26) {
dp += dp_2
}
dp_2 = dp_1
dp_1 = dp
}
return dp
};
Template generated via Leetmark.


Ahui Writes Word
问题描述 :
We all know that English is very important, so Ahui strive for this in order to learn more English words. To know that word has its value and complexity of writing (the length of each word does not exceed 10 by only lowercase letters), Ahui wrote the complexity of the total is less than or equal to C.
Question: the maximum value Ahui can get.
Note: input words will not be the same.
Question: the maximum value Ahui can get.
Note: input words will not be the same.
输入:
The first line of each test case are two integer N , C, representing the number of Ahui’s words and the total complexity of written words. (1 ≤ N ≤ 100000, 1 ≤ C ≤ 10000)
Each of the next N line are a string and two integer, representing the word, the value(Vi ) and the complexity(Ci ). (0 ≤ Vi , Ci ≤ 10)
Each of the next N line are a string and two integer, representing the word, the value(Vi ) and the complexity(Ci ). (0 ≤ Vi , Ci ≤ 10)
输出:
The first line of each test case are two integer N , C, representing the number of Ahui’s words and the total complexity of written words. (1 ≤ N ≤ 100000, 1 ≤ C ≤ 10000)
Each of the next N line are a string and two integer, representing the word, the value(Vi ) and the complexity(Ci ). (0 ≤ Vi , Ci ≤ 10)
Each of the next N line are a string and two integer, representing the word, the value(Vi ) and the complexity(Ci ). (0 ≤ Vi , Ci ≤ 10)
样例输入:
5 20 go 5 8 think 3 7 big 7 4 read 2 6 write 3 5
样例输出:
15HintInput data is huge,please use “scanf(“%s”,s)”
Ahui Writes Word
Time Limit: 1000ms
Memory Limit: 32768KB
This problem will be judged on HDU. Original ID: 3732
64-bit integer IO format: %I64d Java class name: Main
We all know that English is very important, so Ahui strive for this in order to learn more English words. To know that word has its value and complexity of writing (the length of each word does not exceed 10 by only lowercase letters), Ahui wrote the complexity of the total is less than or equal to C.
Question: the maximum value Ahui can get.
Note: input words will not be the same.
Question: the maximum value Ahui can get.
Note: input words will not be the same.
Input
The first line of each test case are two integer N , C, representing the number of Ahui’s words and the total complexity of written words. (1 ≤ N ≤ 100000, 1 ≤ C ≤ 10000)
Each of the next N line are a string and two integer, representing the word, the value(Vi ) and the complexity(Ci ). (0 ≤ Vi , Ci ≤ 10)
Each of the next N line are a string and two integer, representing the word, the value(Vi ) and the complexity(Ci ). (0 ≤ Vi , Ci ≤ 10)
Output
Output the maximum value in a single line for each test case.
Sample Input
5 20 go 5 8 think 3 7 big 7 4 read 2 6 write 3 5
Sample Output
15
Hint
Input data is huge,please use “scanf(“%s”,s)”
Source
解题：思想很巧妙。巧妙地将01背包转化成多重背包，由于N,C巨大，普通的01背包肯定超时。但是考虑到vi,ci不大于10，故10*10最多100种类型的单词，
存在很多重复的，故可以转化成多重背包，然后加上二进制优化。
#include <iostream> #include <cstdio> #include <cstring> #include <cmath> #include <algorithm> #include <climits> #include <vector> #include <queue> #include <cstdlib> #include <string> #include <set> #include <stack> #define LL long long #define pii pair<int,int> #define INF 0x3f3f3f3f using namespace std; int mp[12][12],dp[10010],a[20],n,m; int main() { char s[30]; int u,v,tot; while(~scanf("%d %d",&n,&m)){ memset(mp,0,sizeof(mp)); for(int i = 0; i < n; i++){ scanf("%s %d %d",s,&u,&v); mp[u][v]++; } memset(dp,0,sizeof(dp)); for(u = 0; u < 11; u++){ for(v = 0; v < 11; v++){ if(mp[u][v]){ int t = log2(mp[u][v]); for(int k = 0; k <= t; k++){ if(k == t) a[k] = mp[u][v] - (1<<k) + 1; else a[k] = 1<<k; } for(int k = 0; k <= t; k++){ for(int z = m; z >= a[k]*v; z--){ dp[z] = max(dp[z],dp[z-a[k]*v]+u*a[k]); } } } } } printf("%d\n",dp[m]); } return 0; }
参考：http://www.cnblogs.com/crackpotisback/p/4003261.html
(adsbygoogle = window.adsbygoogle || []).push({});
先去看一下《西藏度亡经》，不要听金庸瞎扯。
先去看一下《西藏度亡经》，不要听金庸瞎扯。
先去看一下《西藏度亡经》，不要听金庸瞎扯。
先去看一下《西藏度亡经》，不要听金庸瞎扯。
先去看一下《西藏度亡经》，不要听金庸瞎扯。
先去看一下《西藏度亡经》，不要听金庸瞎扯。
先去看一下《西藏度亡经》，不要听金庸瞎扯。
很好的方法，学习了
这个 。。。。不是动态规划吧？
太变态了。我用hash居然超时了。这样break掉居然都行啊。。。
This write-up presents the gentle in which we can notice the fact. this is extremely wonderful one and gives in depth info.
不考虑最后将结果排序的话，快排的时间复杂度是O(N) ，而堆排的是O(N*logK),这样比较看，快排快
具体实现上有所差别，但思路是一样的
int L[m+1][n+1];这样定义出错，这个在gcc上可以编译通过 在VS上不行 应该改为new 或者vector
大致看了下，算法的时间复杂度没有很本性的提升，算不上高效。
整理的很好，多谢
aha, welcome!
加了星号 (*) 表示跳过此数据不读入. 因为scanf是不读取本行回车的
DFS方法的原理还是不太清楚啊
注释很详细，多谢分享！
使用代码高亮的插件，再修改下css


Status: DRAFT
I (Johan Stuyts) have tried to ensure that all information in this manual is correct. However, I am not a system administrator nor a security specialist, so mistakes and oversights are possible.
If you find an error or you think that some parts are not clear enough, please report an issue. I will try to fix the problems as soon as possible.


Horizontal Slide 1
This page can move either left or right!
The page 1 of my scrolling site
This page can move either left or right!
This page can move either left or right!
This page can move either left or right!
This page can move either left or right!
The page 3 of my scrolling site
The page 4 of my scrolling site
The page 5 of my scrolling site


{% extends '../layouts/template.html' %} {% block title %}Check your State Pension - {{mvpversion}}{% endblock %} {% block serviceName %}Check your State Pension{% endblock %} {% block main %}
You can get your State Pension on 1 December 2057 when you’ll be 67, your forecast is
£155.65 a week
£676.80 a month, £8,121.59 a year
Your forecast
You have 3 years on your record. You need another:
If you have lived or worked overseas (opens in new tab), your time abroad may help you make up the 10 years you need to get any State Pension.
When you reach £155.65, you still need to pay National Insurance until 2057 as it funds other state benefits and the NHS.


We founded Mondays Child UK as a charitable organisation to work with and support vulnerable children and young people. Running early intervention groups organised through schools we aim to develop their self-belief and self-respect. Providing a safe and nurturing environment we address issues with confidence and low self-esteem by helping them recognise their value and importance within a collaborative team. With a consistent emphasis on strengths we raise aspirations and provide the motivation to help break the cycle of negative and disruptive behaviours. We want to help our young people see that life is bigger than the limited options they believe they have and ultimately effect a larger movement of positive social change.
Check out our policies for more detailed information.
Our solution focused ethos aims to empower each child to find their own resolutions to the problems that challenge them, encouraging responsibility and ownership of choices whilst developing mental well-being and resilience.
We focus on 5 key areas, building on each stage to be able to accomplish a sense of achievement:
| Achievement = |
|---|
| Trust |
| Engagement |
| Ambition |
| Motivation |
We work through schools with vulnerable and disadvantaged children aged 10-16 who may come from the following sectors:
Children in Refuge, Children of Prisoner Families, Looked After Children, Pupil Referral Units, Schools or the Youth Offenders programme.
If you feel your school could benefit from an MCUK intervention programme please get in touch via email.
Our Primary Schools Programme is theatre led where we broaden skills and introduce concepts of engagement and trust in an environment that promotes stability and security. This format creates a team culture and allows the individual to feel safe to learn how to become valued individual as part of a larger group.
Our Secondary Schools Programme continues to support the child through this transition and where we focus on personal development with an emphasis on their future aspirations, driving them forward and supporting their needs to ensure they are able to pursue their desire for further education or employment.
Children need support with understanding their emotions. Studies have indicated that 20% of children have psychological issues of some form[1] and that 70% of these children can be helped through psychological based therapies such as play, creative arts and drama.
By practising effective communication and engagement we are able to form trust, develop self-respect, build resilience and confidence while challenging thinking and belief systems to enable the child to break the perpetual cycle of under achievement. By taking this proactive role and affecting their ideology we provide the foundations for them to develop their sense of ambition and realise their potential.
[1] I.e: Rutter, Cox et al (1975); Venebales (1983); Jeffers & Fitzgerald (1991) and Porteous (1991)


Defeating maze, please wait...
Rows:
Columns:
Cell Size:
Anfractuosity:
Low
High
Generate
Solve
(If you are stuck on this, you probably need to reload)
Initialize
→
Generate
→
Render
→
Display


SecurityResponseType (323)
Type of Security Definition message response.
Type: int
| 1 | Accept security proposal as-is |
| 2 | Accept security proposal with revisions as indicated in the message |
| 3 | List of security types returned per request |
| 4 | List of securities returned per request |
| 5 | Reject security proposal |
| 6 | Cannot match selection criteria |


tedana February 2021 Update
Since our late December newsletter, we have created a new stable release available on PyPI!
You can upgrade your local installation to the latest 0.0.9 version by running
pip install -U tedana
We encourage everyone to go and check it out, as it includes many new bug fixes, improvements, and breaking changes.
New Contributors
We are excited to welcome three new contributors since our last newsletter: M. Versluis, Z. Ahmed, and A. Khojandi!
Thanks to all of our contributors for their continued input and help in creating tedana.
The community has now grown to 20 contributors, and we always look forward to seeing more new faces!
If you’re not sure where to start, please feel free to open an issue or join our next
monthly developer's call.
Governance Updates
We have recently overhauled our governance structure, moving from a Benevolent-Dictator-for-Life (BDFL) model to a steering committee structure.
We have also implemented specific maintainer roles to better track project leadership, and we encourage contributors to self-describe their work on tedana in the new
contributions description file.
You can learn more about our new governance structure and current project leadership in
our documentation.
We encourage any community members who are interested in taking a more active role in tedana to open an issue and add themselves as maintainers!
Code Enhancements
- New interactive reports!
Check them out!
User-facing documentation is available
here.
You can also see two example reports
here.
- If no BOLD-like ICA components are found, tedana will now re-run the ICA step with a new seed.
- Documentation has been improved both on readthedocs and inside of docstrings.
- Added new documentation for multi-echo acquisition on Philips scanners here.
- T2* values now have a nonzero floor to prevent divide-by-zero errors during optimal combination.
- When opening an issue, there is now a NeuroStars link for more general questions.
- Added variance-explained method for PCA.
Breaking Changes
- The main branch is now "main" instead of "master."
- "T1c" is now "mir" for minimum image regression.
- For the "--manacc" option, you should supply a list of integers instead of a comma-separated string.
Bug Fixes
- Windows path support added for our testing suite.
Full Commit History Since 0.0.9a1
54f65eb Update acquisition.rst to include information for Philips scanners (#579) by mjversluis on Thu Jul 9 20:16:37 2020 +0200
03694bd docs: add mjversluis as a contributor (#580) by allcontributors[bot] on Thu Jul 9 14:48:10 2020 -0400
ddaa4d5 [DOC] multi-echo reports (#457) by Elizabeth DuPre on Sun Jul 12 21:17:18 2020 -0400
5ccc4f2 [DOC] Include [all] in developer setup install guidelines (#572) by Taylor Salo on Fri Jul 17 18:16:16 2020 -0400
06de703 docs: add mvaziri as a contributor (#587) by allcontributors[bot] on Sun Jul 19 13:34:52 2020 -0400
d933592 [FIX] Add non-zero floor to T2* values (#585) by Taylor Salo on Sun Aug 2 13:56:31 2020 -0400
387db31 [TST] Show logging output during integration tests (#588) by Taylor Salo on Fri Aug 7 13:26:06 2020 -0400
75bdda8 [MAINT] Add workflow to autodeploy to PyPi (#568) by Taylor Salo on Fri Aug 21 10:59:04 2020 -0400
150b5c0 [DOC] Use README as long_desc (#595) by Elizabeth DuPre on Wed Aug 26 11:25:53 2020 -0400
3374356 [ENH] Use list of ints for manacc instead of comma-separated string (#598) by Taylor Salo on Fri Sep 18 16:18:55 2020 -0400
b0b81bc [DOC] Miscellaneous improvements to documentation (#575) by Taylor Salo on Mon Sep 21 22:58:52 2020 -0400
e4e3e26 [DOC] Added link for tedana NeuroStars tag. (#608) by aykhojandi on Mon Sep 28 12:00:44 2020 -0400
5f64cbc docs: add aykhojandi as a contributor (#610) by allcontributors[bot] on Mon Oct 5 10:36:31 2020 -0400
65dda07 [DOC] Rewrite new PCA section (#613) by Eneko Uruñuela on Mon Oct 19 19:13:37 2020 +0200
0eaa3ba [DOC] Reporting documentation (#465) by Javier Gonzalez-Castillo on Mon Oct 19 18:18:21 2020 -0400
005e9d9 [REF] Rename T1c to "minimum image regression" (#609) by Taylor Salo on Mon Oct 19 18:34:25 2020 -0400
91b0379 docs: add smoia as a contributor (#616) by allcontributors[bot] on Tue Oct 20 13:50:51 2020 -0400
61af3f1 [MAINT] Add all contributors to Zenodo file (#614) by Taylor Salo on Mon Nov 2 21:13:44 2020 -0500
c121195 Add diagonal reference line to kappa/rho plot (#625) by Zaki A on Mon Dec 7 14:18:38 2020 -0600
b4a58c8 Allow CI for all-contributors (#627) by Joshua Teves on Mon Dec 7 16:54:08 2020 -0500
23d58f4 [DOC] add notZaki as a contributor (#630) by allcontributors[bot] on Mon Dec 7 17:41:46 2020 -0500
45e5ad7 [DOC] Governance update (#615) by Dan Handwerker on Tue Dec 8 09:49:00 2020 -0500
5369e1d [FIX] Show logs in re-runs (#637) by Zaki A on Mon Jan 4 08:55:56 2021 -0600
4ecdf4b [DOC] Add docstring to fit_loglinear (#646) by Taylor Salo on Fri Jan 15 11:53:00 2021 -0500
63070e2 [FIX] Eliminate duplicate lines in logs (#645) by Taylor Salo on Fri Jan 15 11:53:41 2021 -0500
dae9f20 [DOC] Add NeuroStars question link (#651) by Taylor Salo on Sat Jan 16 10:13:52 2021 -0500
6bfb6fa [DOC] Log count of floored voxels in T2* estimation (#656) by Taylor Salo on Fri Jan 22 17:26:27 2021 -0500
82bda7c [ENH] Implement variance explained threshold-based PCA option (#658) by Taylor Salo on Fri Jan 22 17:26:50 2021 -0500
1e7d42f [DOC] Clarify role of components in output (#660) by Zaki A on Tue Jan 26 09:04:46 2021 -0600
dd513ae docs: add notZaki as a contributor (#661) by allcontributors[bot] on Tue Jan 26 10:05:12 2021 -0500
f422a2f [REF] Replace deprecated get_data() with get_fdata() (#664) by Zaki A on Wed Jan 27 09:05:47 2021 -0600
74b922d [ENH] Add threshold argument to make_adaptive_mask (#635) by Taylor Salo on Wed Jan 27 17:28:53 2021 -0500
cd59211 [ENH] Add ability to re-run ICA when no BOLD components are found (#663) by Taylor Salo on Thu Jan 28 10:11:52 2021 -0500
ca7e145 [ENH] Allow tedpca argument to be a float inside a string (#665) by Zaki A on Thu Jan 28 13:33:24 2021 -0600
65a285d [REF] Replaces master with main where possible (#667) by Joshua Teves on Mon Feb 1 18:57:35 2021 -0500
197513d [DOC] Starts contribution page (#624) by Joshua Teves on Tue Feb 2 09:36:40 2021 -0500
9516608 [MAINT] Add new contributors to Zenodo file (#671) by Taylor Salo on Wed Feb 3 13:32:54 2021 -0500
14be852 [MAINT] Move long description logic from info.py to setup.py (#670) by Zaki A on Wed Feb 3 13:41:41 2021 -0600
f8802df [FIX] Normalize data to zero mean and unit variance before dimension estimation (#636) by Zaki A on Fri Feb 5 09:22:26 2021 -0600
08f6a87 [MAINT] Support Windows' paths; Update zenodo & contributor count (#672) by Zaki A on Fri Feb 5 12:26:35 2021 -0600


Iptables is a user-space application program that allows a system administrator to configure the tables provided by the Linux kernel firewall (implemented as different Netfilter modules) and the chains and rules it stores. Different kernel modules and programs are currently used for different protocols; iptables applies to IPv4, ip6tables to IPv6, arptables to ARP, and ebtables to Ethernet frames.
Project created within course Data safety and critical systems (orig. Bezpieczeństwo danych i systemy krytyczne)


On a warm spring evening earlier this year, a group of good friends and I decided to do some mush. We ate them whole and as soon as everyone started to feel it we took off on a long walk.
We walked to a beautiful spot overlooking the river and downtown and just sat and talked. My friend M surprised us all by bringing out some whippets and his cracker. As soon as I got my balloon I laid back and looked up at the star filled sky.
I had taken about 2-3 huffs on my balloon when the sky changed from night to day. It was the most beautiful blue sky I have ever seen with big fluffy, billowy clouds. As I sat there a dove flew directly in front of me and I was aware of a bright light (I know it sounds like a near death experience) but it was not in my field of vision. There was a strong but kind male voice saying 'Come with me' or 'Be with me' over and over again. The entire experience couldn't have lasted much more then a minute but it seemed to go on forever. It was very peaceful and soothing and nothing like any other mushroom/whippet experience I have ever had.
 I was quite disappointed really. I have never been much for religion and although I always believed in God I truly never thought of Him much.
Of course my friends were asking me to tell them about it but I found I had no words to describe what had just happened. As I laid there I understood that something unusual and very special had happened. It was both a wonderful and frightening feeling.
We did a few more whippets and although I tried to recapture the first vision all I got were funky visuals. I feel lucky to have had this experience and although I am still searching for the meaning behind it, I know in my heart there is someone out there watching over us.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


KPS Clothing is a fashion apparel manufacturing company based at Tirupur, which is a subsidiary of KPS Knitting Company. KPS Knitting Company dates back to the year 1987 in the city of Tiruppur, India, known for its high quality knitwears. KPS Clothing and KPS Knitting Company is a registered apparel company.
KPS Clothing caters to the evolving Men’s casual wear, with the aim of providing men in India with premium smart-casual clothing. The brand caters to the needs of the cosmopolitan, mature and upwardly-mobile man. We have introduced T-Shirts for men of highest quality with best affordable price.


Biography :
Ay Yo' my homies,,,this man is named himself after working for his proffessional desier. He's Name is Marshall Stan Mather He is a Hip-Hop Rapper , Musician of RnB Style, Hard Core Rapper , Dope Rapper, Song Writer, Sick Beats Maker At the age of 14 He started his desired proffession being at home started writing quotes with no good vocabulary and started feeling he's at risk to post this on his social medias. Before starting his Rapping Career he heard the song of rapping of a Legend later he listened to the song called "Not Afraid(Original Version)" it wearing headphones on that Legend was A Great Leading Rapper Eminem (Marshall Mather Bruce) Later on year goes was kind of vocabulary spitting was good and meanwhile papper work of lyrics was fine. So the main part of the Rapper Career was to start making a own composed songs with own written lyrics , c'mon the day has come all set to go on and Started making songs with Free Style Rapping {Redemption Songs} "Yo' Stingy Like bee can not diss me down" in the year 2010. That was starting line to go on and composed many songs later on which were not released on the websites nor social medias they were like "C'mon Battel Me Nigga"-2010, "Tired of Schooling"-2011, "Peace Intake"-2012,"Feel of Love"-2013,"Loose Yourself (Cover Song)-2014", "Haile Song (Cover Song)"-2014 ,"Smoke Weed"-2015,"Yo' Girl"-2015 and the remaining Songs are in website www.marshallstanmather/reverbnation.com and the Recent Songs are in Youtube Channel "Marshall Stan Mather" people who are listining to him please support him and bless him and kidly subscibe to his channel for More Upcoming Tracks.


You used to call me on my
You used to, you used to
Yeah
You used to call me on my cell phone
Late night when you need my love
Call me on my cell phone
Late night when you need my love
And I know when that hotline bling
That can only mean one thing
I know when that hotline bling
That can only mean one thing
Ever since I left the city,
You got a reputation for yourself now
Everybody knows and I feel left out
Girl you got me down, you got me stressed out
'Cause ever since I left the city,
you started wearing less and goin' out more
Glasses of champagne out on the dance floor
Hangin' with some girls I've never seen before
You used to call me on my cell phone
Late night when you need my love
Call me on my cell phone
Late night when you need my love
I know when that hotline bling
That can only mean one thing
I know when that hotline bling
That can only mean one thing
Ever since I left the city, you, you, you
You and me we just don't get along
You make me feel like I did you wrong
Going places where you don't belong
Ever since I left the city,
you, you got exactly what you asked for
Running out of pages in your passport
Hanging with some girls I've never seen before
You used to call me on my cell phone
Late night when you need my love
Call me on my cell phone
Late night when you need my love
And I know when that hotline bling
That can only mean one thing
I know when that hotline bling
That can only mean one thing
These days, all I do is
Wonder if you're bendin' over backwards for someone else
Wonder if you're rollin' up a backwoods for someone else
Doing things I taught you, gettin' nasty for someone else
You don't need no one else
You don't need nobody else, no
Why you never alone
Why you always touching road
Used to always stay at home, be a good girl
You was in a zone, yeah
You should just be yourself
Right now, you're someone else
You used to call me on my cell phone
Late night when you need my love
Call me on my cell phone
Late night when you need my love
And I know when that hotline bling
That can only mean one thing
I know when that hotline bling
That can only mean one thing
Ever since I left the city


At a fundamental level, we are currently working on three different themes: the early events of metastasis; understanding the mechanisms (such as phenotypic plasticity) that allow cancer cells to tolerate chemotherapy; and developing next generation therapeutics, including nanomedicines, that can modulate the tumor stromal contexture, including the immune cells.
We are exploring new frontiers in using the immune system to target cancer. We are studying the mechanisms underlying the interactions between cancer and immune cells. We demonstrated, for the first time, that the dual targeting of SIRP and CSF1R using a novel engineered therapeutic allows macrophages to better phagocytose cancer cells (Nature Biomedical Engineering, 2018). We were the first to design an activatable reporter nanoparticle to monitor the anti-cancer efficacy of an immune checkpoint inhibitor in real-time (PNAS 2016).Using microfluidics platforms and tumor explants, we are studying how immune cells be recruited into tumors. We are also exploring the roles of B cells in tumor immune response. Using a computational design platform, we recently designed a new linker for engineering antibody drug conjugates for treatment of cancer (Nature Biomedical Engineering, 2019).
Nanomedicine
We are pioneering the use of nanotechnology to unravel new concepts in biology and medicine. We were the first to design layer by layer nanoparticles, inspired by the need to sequentially target different compartments of a tumor (Nature 2005). Using imaging techniques that allowed us to visualize nanoscale structures, we demonstrated that cancer cells can modify stromal cells in a tumor by physically communicating through tunneling nanotubes (Nature Communications, 2015). We have merged mathematical modeling and cancer biology to understand how cancer cells exhibit phenotypic plasticity and drug tolerance, and designed next generation nanomedicines to perturb these phenomenon (Nature Commun. 2015, ACS Nano 2016, Science Signaling, 2019). We are curious to explore fundamental questions around dormancy, metastasis, treatment failures, etc, using technologies at the nanoscale.
We develop innovative biomaterials that can be used to treat injuries or replace damaged tissues. We have recapitulated the composition and structure of bone at the nanoscale by establishing synthetic methods for hydroxyapatite and whitlockite bone crystals, the two major bone minerals in the human body, and forming hierarchical nanochannels in bone scaffolds. For the first time, we reported a facile synthetic method of whitlockite nanoparticles and demonstrated how whitlockite has different material property from hydroxyapatite, which led whitlockite to exhibit enhanced osteogenic capacity than hydroxyapatite. Based on these nanomaterials, we have developed bone implants and spine implants that can function in vivo.
Tissue engineering and modeling/simulation of biological phenomena.
We design and tune 3D composite scaffolds to provide an optimal microenvironment for encapsulated cells to differentiate into a specific direction and develop tissue. By orchestrating different types of cells, we can control the spatial distribution of cellular structure in 3D tissue scaffold. As blood circulation is critical during tissue regeneration by supplying oxygen, nutrients, and cells, we have also successfully recapitulated perfusable microvasculature in 3D tissue scaffolds. We have engineered vascularized tissues on microfluidic chips which can be used for testing novel drugs and investigate pathological mechanisms of various diseases including cancer metastasis. Since each tissue dynamically interacts with other neighboring tissues, we have been using holistic and interdisciplinary approach to engineer complex organ systems, including usage of 3D bioprinting technology. At the same time, we regulate different types of biomaterials for directing cellular growth and differentiation as cells of each tissue type seeks their niche with distinct physicochemical properties.


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Classes are a package of methods and variables that can be reused. It helps prevent really complcated variable names. You can assign proerties to the class like hair color, eye color and job. I will make an example class and use commits to explain it.
#declare class person
class person
#This code initializes the class when you create object person.
#During the initializes it takes name, age, job. Job as a default unemployed if you dont put a job in.
def initialize (name, age, job = 'unemployed')
#This sets the instance variables. This is info that can be used in all the class.
@name = name
@age = age
@job = job
end
#when you call this you can update the job.
def job_update(job_new)
@job = job_new
end
end
#This allows you to initializes pat and bill as a person.
#Pat is a plumber who is 35.
Pat = Person.new("Pat", 35, "plumber")
#Bill is a young unemployed person.
Bill = Person.new("Bill", 13)


Very low-tech visualization of bottom-up mergesort on a small linked list. This follows the algorithm shown in Sedgewick, Algorithms in C++, 1992 (pg. 170).


| 003:156 Khan | : |
O you who believe! Be not like those who disbelieve (hypocrites) and who say to their brethren when they travel through the earth or go out to fight: "If they had stayed with us, they would not have died or been killed," so that Allah may make it a cause of regret in their hearts. It is Allah that gives life and causes death. And Allah is All-Seer of what you do. |
| 003:156 Maulana | : |
O you who believe, be not like those who disbelieve and say of their brethren when they travel in the earth or engage in fighting: Had they been with us, they would not have died, or been slain; that Allah may make it to be a regret in their hearts. And Allah gives life and causes death. And Allah is Seer of what you do. |
| 003:156 Pickthal | : |
O ye who believe! Be not as those who disbelieved and said of their brethren who went abroad in the land or were fighting in the field: If they had been (here) with us they would not have died or been killed: that Allah may make it anguish in their hearts. Allah giveth life and causeth death; and Allah is Seer of what ye do. |
| 003:156 Rashad | : |
O you who believe, do not be like those who disbelieved and said of their kinsmen who traveled or mobilized for war, "Had they stayed with us, they would not have died or gotten killed." GOD renders this a source of grief in their hearts. GOD controls life and death. GOD is Seer of everything you do. |
| 003:156 Sarwar | : |
Believers, do not be like the unbelievers, who said of their brothers who travelled in the land or took part in a fight, "Had they stayed with us, they would not have died or been killed." God will only cause regret to enter their hearts.  God is Well Aware of what you do. |
| 003:156 Shakir | : |
O you who believe! be not like those who disbelieve and say of their brethren when they travel in the earth or engage in fighting: Had they been with us, they would not have died and they would not have been slain; so Allah makes this to be an intense regret in their hearts; and Allah gives life and causes death and Allah sees what you do. |
| 003:156 Sherali | : |
O ye who believe ! be not like those who have disbelieved, and who say of their brethren when they travel in the land or go forth to war: 'Had they been with us, they would not have died or been slain.' They say this that ALLAH may make it a cause of regret in their hearts. And ALLAH gives life and causes death and ALLAH is Mindful of what you do. |
| 003:156 Yusufali | : |
O ye who believe! Be not like the Unbelievers, who say of their brethren, when they are travelling through the Earth or engaged in fighting: "If they had stayed with us, they would not have died, or been slain." This that Allah may make it a cause of sighs and regrets in their hearts. It is Allah that gives Life and Death, and Allah sees well all that ye do. |
Concepts/Themes Covered: أركان الإسلام > التوحيد > توحيد الله تعالي > صفات الله تعالى > البصير Pillars of Islam> Islamic> Oneness of Allah> His Glory's Characteristics> All Seer أركان الإسلام > التوحيد > توحيد الله تعالي > يحيي ويميت Pillars of Islam> Islamic> Oneness of Allah> Gives Life and Death الجهاد > الجهاد في سبيل الإسلام > الدعوة إلى الجهاد Jihad> The Call to Jihad>The Call for the Holy War الجهاد > الجهاد في سبيل الإسلام > مدح الجهاد Jihad> The Call to Jihad>Praising the Holy War الجهاد > الغزوات > غزوة أحد Jihad> The Holy Battles> Uhud Battle الإنسان والعلاقات الأخلاقية > الأخلاق الذميمة > الجبن Man and The Moral Relations>The Dispraised Morals>Cowardness
This tool uses eight English parallel translations for the Holy Quran imported from Mr. Clay Smith. You can also visit Qurany Concepts for browsing the Quran themes or topics. If you want to search the Holy Quran for keywords, please visit Qurany Keywords.


Electronic music producer from Southern California.
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7500 Old Dominion Ct, Aptos 95003
831.688.8987
Süda means "heart" in Estonian and represents our healthy and flavorful food, unique cocktails and lively atmosphere. With a rustic-modern decor a…
Make Reservations7500 Old Dominion Ct, Aptos 95003
831.688.8987
Süda means "heart" in Estonian and represents our healthy and flavorful food, unique cocktails and lively atmosphere. With a rustic-modern decor a…
Make Reservations7500 Old Dominion Ct, Aptos 95003
831.688.8987
Süda means "heart" in Estonian and represents our healthy and flavorful food, unique cocktails and lively atmosphere. With a rustic-modern decor a…
Make Reservations7500 Old Dominion Ct, Aptos 95003
831.688.8987
7500 Old Dominion Ct, Aptos 95003
831.688.8987
7500 Old Dominion Ct, Aptos 95003
831.688.8987
7500 Old Dominion Ct, Aptos 95003
831.688.8987
7500 Old Dominion Ct, Aptos 95003
831.688.8987
7500 Old Dominion Ct, Aptos 95003
831.688.8987
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{Title}
The Anti-Aging Secrets Of The Rich And Famous – Cell Therapy
We all aspire for a vibrant and energetic life even as we age. Throughout history, mankind has desperately searched for the proverbial “Fountain of Youth” and the “Elixir of Life”. Aging is inevitable, but now with the latest advancement in Cell Therapy, aging can be arrested significantly. Show Business celebrities and the rich and famous, have been able to demonstrate to the world that the aging process can be prevented. They look ageless. They exude an aura of youth and energy irrespective of their age.
Instead of creating a unique version of the webpage for each desktop, mobile & tablet, you can now create one design that works on all devices, browsers & resolutions. Your designs will be future ready when a new table or phone size comes in the market, your designs will adapt itself and fit to the new screen size.
News Papers
120k Followers, 900 Posts
You Tube Channel
902 Followers, 88 Posts
Social Media
19k Followers, 789 Posts
The Only Swiss Marine Cell Therapy Supplement Ageless Beauty from Inside Out, Celergen.