Event API¶
Decorators¶
-
flexx.event.
connect
(*connection_strings)¶ Decorator to turn a method of HasEvents into an event
Handler
.A method can be connected to multiple event types. Each connection string represents an event type to connect to. Read more about dynamism and labels for further information on the possibilities of connection strings.
To connect functions or methods to an event from another HasEvents object, use that object’s
HasEvents.connect()
method.class MyObject(event.HasEvents): @event.connect('first_name', 'last_name') def greet(self, *events): print('hello %s %s' % (self.first_name, self.last_name))
-
flexx.event.
prop
(func)¶ Decorator to define a settable propery. An event is emitted when the property is set, which has values for “old_value” and “new_value”.
class MyObject(event.HasEvents): @prop def foo(self, v=1): ''' docstring goes here. ''' return float(v) m = MyObject(foo=2) m.foo = 3
The method should have one argument, which can have a default value to specify the initial value of the property. The body of the method is used to do verification and normalization of the value being set. The method’s docstring is used as the property’s docstring.
-
flexx.event.
readonly
(func)¶ Decorator to define a readonly property. An event is emitted when the property is set, which has values for “old_value” and “new_value”. To set a readonly property internally, use the
HasEvents._set_prop()
method.class MyObject(event.HasEvents): @readonly def bar(self, v=1): return float(v) m = MyObject() m._set_prop('bar', 2) # only for internal use
-
flexx.event.
emitter
(func)¶ Decorator to define an emitter. An emitter is an attribute that makes it easy to emit specific events and functions as a placeholder for documenting an event.
class MyObject(event.HasEvents): @emitter def spam(self, v): return dict(value=v) m = MyObject() m.spam(42)
The method can have any number of arguments, and should return a dictionary that represents the event to generate. The method’s docstring is used as the emitter’s docstring.
HasEvents¶
-
class
flexx.event.
HasEvents
(**property_values)¶ Base class for objects that have properties and can emit events. Initial values of settable properties can be provided by passing them as keyword arguments.
Objects of this class can emit events through their
emit()
method. Subclasses can use theprop
andreadonly
decorator to create properties, and theconnect
decorator to create handlers. Methods namedon_foo
are connected to the event “foo”.class MyObject(event.HasEvents): # Emitters @event.prop def foo(self, v=0): return float(v) @event.emitter def bar(self, v): return dict(value=v) # the event to emit # Handlers @event.connect('foo') def handle_foo(self, *events): print('foo was set to', events[-1].new_value) @event.connect('bar') def on_bar(self, *events): for ev in events: print('bar event was generated') ob = MyObject(foo=42) @ob.connect('foo') def another_foo handler(*events): print('foo was set %i times' % len(events))
-
_init_handlers
()¶ Initialize handlers and properties. You should only do this once, and only when using the object is initialized with init_handlers=False.
-
_set_prop
(prop_name, value, _initial=False)¶ Set the value of a (readonly) property.
パラメータ: - prop_name (str) – the name of the property to set.
- value – the value to set.
-
connect
(*connection_strings)¶ Connect a function to one or more events of this instance. Can also be used as a decorator. See the
connect
decorator for more information.h = HasEvents() # Usage as a decorator @h.connect('first_name', 'last_name') def greet(*events): print('hello %s %s' % (h.first_name, h.last_name)) # Direct usage h.connect(greet, 'first_name', 'last_name') # Order does not matter h.connect('first_name', greet)
-
disconnect
(type, handler=None)¶ Disconnect handlers.
パラメータ: - type (str) – the type for which to disconnect any handlers. Can include the label to only disconnect handlers that were registered with that label.
- handler (optional) – the handler object to disconnect. If given, only this handler is removed.
-
dispose
()¶ Use this to dispose of the object to prevent memory leaks.
Make all subscribed handlers to forget about this object, clear all references to subscribed handlers, disconnect all handlers defined on this object.
-
emit
(type, info=None)¶ Generate a new event and dispatch to all event handlers.
パラメータ: - type (str) – the type of the event. Should not include a label.
- info (dict) – Optional. Additional information to attach to the event object. Note that the actual event is a Dict object that allows its elements to be accesses as attributes.
-
get_event_handlers
(type)¶ Get a list of handlers for the given event type. The order is the order in which events are handled: alphabetically by label.
パラメータ: type (str) – the type of event to get handlers for. Should not include a label.
-
get_event_types
()¶ Get the known event types for this HasEvent object. Returns a list of event type names, for which there is a property/emitter or for which any handlers are registered. Sorted alphabetically.
-
Handler¶
-
class
flexx.event.
Handler
(func, connection_strings, ob)¶ Wrapper around a function object to connect it to one or more events. This class should not be instantiated directly; use
event.connect
orHasEvents.connect
instead.パラメータ: - func (callable) – function that handles the events.
- connection_strings (list) – the strings that represent the connections.
- ob (HasEvents) – the HasEvents object to use a a basis for the connection. A weak reference to this object is stored.
-
dispose
()¶ Cleanup any references.
Disconnects all connections, and cancel all pending events.
-
get_connection_info
()¶ Get a list of tuples (name, connection_names), where connection_names is a list of type names (including label) for the made connections.
-
get_name
()¶ Get the name of this handler, usually corresponding to the name of the function that this handler wraps.
-
handle_now
()¶ Invoke a call to the handler function with all pending events. This is normally called in a next event loop iteration when an event is scheduled for this handler, but it can also be called manually to force the handler to process pending events now.
Dict¶
-
class
flexx.event.
Dict
¶ A dict in which the items can be get/set as attributes.
This provides a lean way to represent structured data, and works well in combination with autocompletion. Keys can be anything that are otherwise valid keys, but keys that are not valid identifiers or that are methods of the dict class (e.g. ‘items’ or ‘copy’) can only be get/set in the classic way.
Example:
>> d = Dict(foo=3) >> d.foo 3 >> d['foo'] = 4 >> d.foo 4 >> d.bar = 5 >> d.bar 5
loop¶
-
class
flexx.event._loop.
Loop
¶ A simple proxy event loop. There is one instance in
flexx.event.loop
. This is used by handlers to register the handling of pending events. Users typically don’t need to be aware of this.This proxy can integrate with an existing event loop (e.g. of Qt and Tornado). If Qt or Tornado is imported at the time that
flexx.event
gets imported, the loop is integrated automatically. This object can also be used as a context manager; events get processed when the context exits.-
call_later
(func)¶ Call the given function in the next iteration of the event loop.
-
integrate
(call_later_func=None, raise_on_fail=True)¶ Integrate with an existing event loop system.
- Params:
- call_later_func (func): a function that can be called to
- schedule the calling of a given function. If not given, will try to connect to Tornado or Qt event loop, but only if either library is already imported.
- raise_on_fail (bool): whether to raise an error when the
- integration could not be performed.
-
integrate_pyqt4
()¶ Integrate with PyQt4.
-
integrate_pyside
()¶ Integrate with PySide.
-
integrate_tornado
()¶ Integrate with tornado.
-
iter
()¶ Do one event loop iteration; process all pending function calls.
-


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I'm a paragraph. Click here to add your own text and edit me. It's easy. Just click "Edit Text" or double click me and you can start adding your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. I'm a great place for you to tell a story and let your users know a little more about you.
This is a great space to write long text about your company and your services. You can use this space to go into a little more detail about your company. Talk about your team and what services you provide. Tell your visitors the story of how you came up with the idea for your business and what makes you different from your competitors.
I'm a paragraph. Click here to add your own text and edit me. It's easy. Just click "Edit Text" or double click me and you can start adding your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. I'm a great place for you to tell a story and let your users know a little more about you.
I'm a paragraph. Click here to add your own text and edit me. It's easy. Just click "Edit Text" or double click me and you can start adding your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. I'm a great place for you to tell a story and let your users know a little more about you.
I'm a paragraph. Click here to add your own text and edit me.
500 Terry Francois Street San Francisco, CA 94158
<EMAIL_ADDRESS>1-800-000-0000


{% extends "base.html" %} {% block page_content %} {% if current_user.is_authenticated %}
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A 'LaTeX' Letter class for 'rmarkdown', using the 'pandoc-letter' template adapted for use with 'markdown'.
| Version: | 0.0.3 |
| Imports: | rmarkdown, knitr |
| Published: | 2018-12-15 |
| Author: | Dirk Eddelbuettel and Aaron Wolen |
| Maintainer: | Dirk Eddelbuettel <edd at debian.org> |
| BugReports: | https://github.com/eddelbuettel/linl/issues |
| License: | GPL-3 |
| URL: | http://dirk.eddelbuettel.com/code/linl.html |
| NeedsCompilation: | no |
| Materials: | README NEWS ChangeLog |
| CRAN checks: | linl results |
| Reference manual: | linl.pdf |
| Vignettes: |
linl example letter |
| Package source: | linl_0.0.3.tar.gz |
| Windows binaries: | r-devel: linl_0.0.3.zip, r-release: linl_0.0.3.zip, r-oldrel: linl_0.0.3.zip |
| OS X binaries: | r-release: linl_0.0.3.tgz, r-oldrel: linl_0.0.3.tgz |
| Old sources: | linl archive |
Please use the canonical form https://CRAN.R-project.org/package=linl to link to this page.


Before Change
def sample(self, n_samples=1):
mass_function = self.mass_function.data
res = torch.multinomial(mass_function, n_samples, replacement=True)
// Sample dimension is first
if res.ndimension() == 2:
res = res.t()
After Change
This way we can differentiate through the mass function
mass_function = self.mass_function
if mass_function.ndimension() == 1:
mass_function = mass_function.unsqueeze(0)
upper_mass_function = mass_function.cumsum(1)
lower_mass_function = upper_mass_function - mass_function
// Generate uniform samples


18th March 2005
Reload Tools and Libraries
Copyright (c) 2002-2005 Oleg Liber, Bill Olivier, Phillip Beauvoir, Paul Sharples
This licence covers:
The Reload Libraries, Reload Editor and Learning Design Player and SCORM Player
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Project Management Contact:
Oleg Liber
University of Bolton
Deane Road
Bolton BL3 5AB
UK
e-mail<EMAIL_ADDRESS>Technical Contact:
Phillip Beauvoir
University of Bolton
Deane Road
Bolton BL3 5AB
UK
e-mail: p.beauvoir@dadabeatnik.com


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Apple
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Apple designs and creates the iPhone, iPad, Mac notebooks and desktop computers, iOS 8, OS X, iPod and iTunes, and the new Apple Watch.
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Brand Publishers Are Ditching Facebook in Favor of Microsites
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From 3 to 16: How to Hire and Build a Remote Team - Zapier
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Select Document | {$Think.config.app.app_name}
{include file="/public/headEnd" /} {include file="/public/top" /}
Translation list
Search:
Status:
Status
processed
unprocessed
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I am a health geographer who employs big geo-data and geospatial computation (GIScience) to understand spatial-temporal patterns of health. I utilize big data platforms to develop scalable workflows that analyze health data. I employ GIScience methods to answer substantive research questions about health disparities.
Breast Cancer Screening
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Community Engaged Research
Social Determinants of Health
Spatial Online Analytical Platforms
Spatial Big Data Benchmark


Zone of Actions
We nurture growth in all four dimensions of the human personality, physical, mental, social and spiritual, through academics, technology, appropriate advice, creative arts and practical education.
We want to be the innovative with products and services while streamlining the organization for an overall development of community and other organizations to make the world a better place.
Director - Operations and mentor
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We believe in providing easily accessible product and solutions to the people that makes their life easier. We practice and recommend usage of open source and encourages people to contribute to open source community. The more we make tools and technologies easily accessible, the more innovative solutions can be realized.
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This is a simple movie information site, No ads, No confusion. Just straight to the point, find information about your favorite movies.
This site uses the OMDb API, a public movie database inspired on IMDB. It still needs some polish but overall it is a nice resource. Enjoy the app :).


Enjoy a tasty meal! Are you looking for a brewery that allows children? Yes No Are you looking for a brewery that allows pets? Yes No
Enjoy a good beer! Are you looking for food at a brewery? On Site Food Truck No Are you looking for an event or activity at a brewery? Yes No Bottom's up!


Temperature: Hover over an image to get the current temperature
Time: Hover over an image to get the time
Return to the assignment page.....


Table of Contents
Proximity provides two text formats for importing and exporting relational data to and from a Proximity database:
an XML format
a plain text format
In general, because the associated import and export utilities provide better error checking, we recommend using the XML format when feasible. The use of plain text may be appropriate when the task does not require error checking or the database is too large for satisfactory use of XML.
These formats let you define objects, links, and arbitrary attributes on those objects and links as well as specifying containers and subgraphs for databases that include these structures. (Containers and subgraphs are created as a result of executing queries and are described in more detail in Chapter 5, Querying the Database.) Proximity also provides utilities for importing and exporting data using these formats.
This chapter describes how to import and export both XML and
plain text data. You can import and export individual containers and
attributes as well as complete databases.
Proximity also supports the export of selected data to tab-delimited
text files from the Proximity Database Browser; these specialized export operations are
described in “Specialized Data Export” later in this chapter.
The XML data format is described in Appendix C, Proximity XML Format.
The DTD for this XML format is located in
$PROX_HOME/resources/prox3db.dtd
.
The plain text data format is described in
Appendix D, Proximity Text Data Format.
Objectives
The text and exercises in this chapter demonstrate how to
import XML data into Proximity
import plain text data into Proximity
create the sample database used for the tutorial exercises
convert standard, tabular data to Proximity’s XML import format
export Proximity data to XML
export Proximity data to plain text
export attribute values to a tab-delimited text file
export NST data to a tab-delimited text file (see “Exporting NST data” for a description of NSTs)


luhn_checksum(3f) - [M_hashkeys] Luhn checksum algorithm applied to a string of numeric values
Description
Strengths And Weaknesses
Options
Result
References
Examples
The Luhn algorithm or Luhn formula, also known as the "modulus 10" or "mod 10" algorithm, named after IBM scientist Hans Peter Luhn, is a simple checksum formula used to validate a variety of identification numbers such as credit card numbers, IMEI numbers, National Provider Identifier numbers in the United States, Canadian Social Insurance Numbers, Israel ID Numbers, Greek Social Security Numbers, and survey codes appearing on McDonalds, Taco Bell, and Tractor Supply Co. receipts. It was created by IBM scientist Hans Peter Luhn and described in U.S. Patent No. 2,950,048, filed on January 6, 1954, and granted on August 23, 1960.
The algorithm is in the public domain and is in wide use today. It is specified in ISO/IEC 7812-1.[1] It is not intended to be a cryptographically secure hash function; it was designed to protect against accidental errors, not malicious attacks. Most credit cards and many government identification numbers use the algorithm as a simple method of distinguishing valid numbers from mistyped or otherwise incorrect numbers.
The formula verifies a number against its included check digit, which is usually appended to a partial account number to generate the full account number. This number must pass the following test:
Assume an example of an account number "7992739871" that will have a check digit added, making it of the form<PHONE_NUMBER>x:
1. From the rightmost digit, which is the check digit, and moving left, double the value of every second digit. The check digit is not doubled; the first digit doubled is immediately to the left of the check digit. If the result of this doubling operation is greater than 9 (e.g., 8 × 2 = 16), then add the digits of the result (e.g., 16: 1 + 6 = 7, 18: 1 + 8 =
9) or, alternatively, the same final result can be found by subtracting 9 from that result (e.g., 16: 16 − 9 = 7, 18: 18 − 9 = 9). 2. Take the sum of all the digits. 3. If the total modulo 10 is equal to 0 (if the total ends in zero) then the number is valid according to the Luhn formula; else it is not valid. Account number
7 9 9 2 7 3 9 8 7 1 x Double every other
7 18 9 4 7 6 9 16 7 2 x Sum digits
7 9 9 4 7 6 9 7 7 2 x The sum of all the digits in the third row is 67+x.
The check digit (x) is obtained by computing the sum of the non-check digits then computing 9 times that value modulo 10 (in equation form, ((67 × 9) mod 10)). In algorithm form:
1. Compute the sum of the non-check digits (67). 2. Multiply by 9 (603). 3. The units digit (3) is the check digit. Thus, x=3. (Alternative method) The check digit (x) is obtained by computing the sum of the other digits (third row) then subtracting the units digit from 10 (67 => Units digit 7; 10 − 7 = check digit 3). In algorithm form:
1. Compute the sum of the non-check digits (67). 2. Take the units digit (7). 3. Subtract the units digit from 10. 4. The result (3) is the check digit. In case the sum of digits ends in 0 then 0 is the check digit. This makes the full account number read<PHONE_NUMBER>3.
Each of the numbers<PHONE_NUMBER>0,<PHONE_NUMBER>1,<PHONE_NUMBER>2,<PHONE_NUMBER>3,<PHONE_NUMBER>4,<PHONE_NUMBER>5,<PHONE_NUMBER>6,<PHONE_NUMBER>7,<PHONE_NUMBER>8,<PHONE_NUMBER>9 can be validated as follows.
1. Double every second digit, from the rightmost: (1×2) = 2, (8×2) = 16, (3×2) = 6, (2×2) = 4, (9×2) = 18 2. Sum all the individual digits (digits in parentheses are the products from Step 1): x (the check digit) + (2) + 7 + (1+6) + 9 + (6) + 7 + (4) + 9 + (1+8) + 7 = x + 67. 3. If the sum is a multiple of 10, the account number is possibly valid. Note that 3 is the only valid digit that produces a sum (70) that is a multiple of 10. 4. Thus these account numbers are all invalid except possibly<PHONE_NUMBER>3 which has the correct check digit. Alternately, you can use the same checksum creation algorithm, ignoring the checksum already in place as if it had not yet been calculated. Then calculate the checksum and compare this calculated checksum to the original checksum included with the credit card number. If the included checksum matches the calculated checksum, then the number is valid.
The Luhn algorithm will detect any single-digit error, as well as almost all transpositions of adjacent digits. It will not, however, detect transposition of the two-digit sequence 09 to 90 (or vice versa). It will detect 7 of the 10 possible twin errors (it will not detect 22 ↔ 55, 33 ↔ 66 or 44 ↔ 77).
Other, more complex check-digit algorithms (such as the Verhoeff algorithm and the Damm algorithm) can detect more transcription errors. The Luhn mod N algorithm is an extension that supports non-numerical strings.
Because the algorithm operates on the digits in a right-to-left manner and zero digits affect the result only if they cause shift in position, zero-padding the beginning of a string of numbers does not affect the calculation. Therefore, systems that pad to a specific number of digits (by converting 1234 to 0001234 for instance) can perform Luhn validation before or after the padding and achieve the same result.
Prepending a 0 to odd-length numbers makes it possible to process the number from left to right rather than right to left, doubling the odd-place digits.
The algorithm appeared in a US Patent[2] for a hand-held, mechanical device for computing the checksum. It was therefore required to be rather simple. The device took the mod 10 sum by mechanical means. The substitution digits, that is, the results of the double and reduce procedure, were not produced mechanically. Rather, the digits were marked in their permuted order on the body of the machine.
S the string of digits to be checked. Spaces and dashes are ignored.
LUHN_CHECKSUM the Luhn checksum of the string; which is the digits in the input string with the checksum digit appended.
From Wikipedia, the free encyclopedia
(https://en.wikipedia.org/wiki/Luhn_algorithm)
Sample program
program demo_luhn_checksum use M_hashkeys, only : luhn_checksum implicit none character(len=:),allocatable :: ccards(:), string integer :: i, j write(*,*)GOOD VALUES ccards=[ character(len=20) ::<PHONE_NUMBER>3,<PHONE_NUMBER>6,<PHONE_NUMBER>345670 ] call checkem() write(*,*)BAD VALUES ccards=[ character(len=20) :: &<PHONE_NUMBER>0,79927398711,79927398712,79927398714, &<PHONE_NUMBER>5,79927398716,79927398717,79927398718,79927398719, &<PHONE_NUMBER>7,<PHONE_NUMBER>345678 ] call checkem() contains subroutine checkem ! validate these numbers do i=1,size(ccards) j=len(trim(ccards(i))) string=luhn_checksum(ccards(i)(:j-1)) write(*,(a,1x,a,1x,l1))ccards(i),string,ccards(i).eq.string enddostring=123456 781-234-567 write(*,*)from ,string, got ,luhn_checksum(string), which should be<PHONE_NUMBER>345670 end subroutine checkem end program demo_luhn_checksum
| Nemo Release 3.1 | luhn_checksum (3) | July 22, 2023 |


Request
Response
status:
Services
RestBuddy is a Completely Free CORS Enabled Persistable REST API server. Some of our services are mentioned below.
CORS Enabled
RestBuddy is CORS Enabled. This means that the endpoints are open for everyone.This API is available directly from a browser, Postman, or embedded in any website like jsfiddle.
Persistable Endpoints
All Endpoints provided performs actual expected operations. All Changes in Data are permanent for 24 hours after which it reset to default.
Frequently Asked Questions
We have compiled a list of the questions you might have.
- What
is the purpose of RestBuddy?
RestBuddy provides REST API Endpoint with dummy data with persistable Database. Anyone can use these endpoints to test their REST client.
- What
sample data is available in RestBuddy?
RestBuddy is currently using a sample of 1300 US cities Geo Data. You can freely perform GET,POST,PUT,PATCH,DELETE on this data. Data Reset Evey 24 hours to Default.


--- layout: page title: Posts by year class: page--posts-by-year --- {%- assign year_post = site.posts | group_by_exp: "post", "post.date | date: '%Y'" -%} {%- for year in year_post -%}


Hello
everyone
and
Goodbye
hi
This div should be white
This div will be green because it now has the "green" and "red" classes. It would be red if the addClass function failed.
This div should be white
There are zero green divs


See: Description
| Class | Description |
|---|---|
| FastReplaceInputStream |
The InputStream wrapper.
|
| FastReplaceInputStream.Builder |
A builder class that creates an instance of FastReplaceInputStream.
|
... InputStream someInputStream = new FileInputStream(new File("filename")); FastReplaceInputStream wrappedInputStream = FastReplaceInputStream.builder() .withReplacement("\r\n", "\n") .withReplacement("Mr. ", "Sir ") .withReplacement("Mrs. ", "Madame ") .build(someInputStream); InputStreamReader reader = new InputStreamReader(wrappedInputStream); ...It will allow reading the file forcing Unix style newlines and replacing in flight set strings.


Module: Mocha::ClassMethods
- Defined in:
- lib/mocha/class_methods.rb
Overview
Methods added to all classes to allow mocking and stubbing on real (i.e. non-mock) objects.
Instance Method Summary collapse
-
#any_instance ⇒ Mock
A mock object which will detect calls to any instance of this class.
Instance Method Details
#any_instance ⇒ Mock
Returns a mock object which will detect calls to any instance of this class.
45 46 47 48 49 50 |
# File 'lib/mocha/class_methods.rb', line 45 def any_instance if frozen? raise StubbingError.new("can't stub method on frozen object: #{mocha_inspect}.any_instance", caller) end @any_instance ||= AnyInstance.new(self) end |


Notes from the APIcalypse:
The Twitter V2 API
Ed Summers
<EMAIL_ADDRESS>mith.umd.edu
Google Scholar
"Twitter" in title
2018: 61,300 papers
2021: 108,000 papers
"Facebook" in title
2021: 103,000 papers
👥 2.8 Billion > 330 Million
Application
Programming
Interface
expansions: author_id in_reply_to_user_id referenced_tweets.id referenced_tweets.id.author_id entities.mentions.username attachments.poll_ids attachments.media_keys geo.place_id
users: created_at description entities id location name pinned_tweet_id profile_image_url protected public_metrics url username verified withheld
tweets: attachments author_id context_annotations conversation_id created_at entities geo id in_reply_to_user_id lang public_metrics text possibly_sensitive referenced_tweets reply_settings source withheld
media: duration_ms height media_key preview_image_url type url width public_metrics
polls: duration_minutes end_datetime id options voting_status]
places: contained_within country country_code full_name geo id name place_type
https://github.com/docnow/twarc


The command `copy` can only works in click event triggered by users
Image copy may not always works, it is under the influence of domain(images in some website can't be copied by js, such as: github.io -> https://livelybone.github.io/common/images/natuto.jpeg), url extension and something else


class Bundler::LazySpecification
Attributes
dependencies[R]
name[R]
platform[R]
remote[RW]
source[RW]
version[R]
Public Class Methods
new(name, version, platform, source = nil)
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# File lib/bundler/lazy_specification.rb, line 12 def initialize(name, version, platform, source = nil) @name = name @version = version @dependencies = [] @platform = platform || Gem::Platform::RUBY @source = source @specification = nil end
Public Instance Methods
==(other)
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# File lib/bundler/lazy_specification.rb, line 29 def ==(other) identifier == other.identifier end
__materialize__()
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# File lib/bundler/lazy_specification.rb, line 62 def __materialize__ @specification = if source.is_a?(Source::Gemspec) && source.gemspec.name == name source.gemspec.tap {|s| s.source = source } else search_object = if source.is_a?(Source::Path) Dependency.new(name, version) else ruby_platform_materializes_to_ruby_platform? ? self : Dependency.new(name, version) end platform_object = Gem::Platform.new(platform) candidates = source.specs.search(search_object) same_platform_candidates = candidates.select do |spec| MatchPlatform.platforms_match?(spec.platform, platform_object) end installable_candidates = same_platform_candidates.select do |spec| !spec.is_a?(EndpointSpecification) || (spec.required_ruby_version.satisfied_by?(Gem.ruby_version) && spec.required_rubygems_version.satisfied_by?(Gem.rubygems_version)) end search = installable_candidates.last || same_platform_candidates.last search.dependencies = dependencies if search && (search.is_a?(RemoteSpecification) || search.is_a?(EndpointSpecification)) search end end
eql?(other)
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# File lib/bundler/lazy_specification.rb, line 33 def eql?(other) identifier.eql?(other.identifier) end
full_name()
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# File lib/bundler/lazy_specification.rb, line 21 def full_name if platform == Gem::Platform::RUBY || platform.nil? "#{@name}-#{@version}" else "#{@name}-#{@version}-#{platform}" end end
git_version()
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# File lib/bundler/lazy_specification.rb, line 103 def git_version return unless source.is_a?(Bundler::Source::Git) " #{source.revision[0..6]}" end
hash()
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# File lib/bundler/lazy_specification.rb, line 37 def hash identifier.hash end
identifier()
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# File lib/bundler/lazy_specification.rb, line 99 def identifier @__identifier ||= [name, version, platform_string] end
respond_to?(*args)
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Calls superclass method
# File lib/bundler/lazy_specification.rb, line 87 def respond_to?(*args) super || @specification ? @specification.respond_to?(*args) : nil end
satisfies?(dependency)
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# File lib/bundler/lazy_specification.rb, line 41 def satisfies?(dependency) @name == dependency.name && dependency.requirement.satisfied_by?(Gem::Version.new(@version)) end
to_lock()
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# File lib/bundler/lazy_specification.rb, line 45 def to_lock out = String.new if platform == Gem::Platform::RUBY || platform.nil? out << " #{name} (#{version})\n" else out << " #{name} (#{version}-#{platform})\n" end dependencies.sort_by(&:to_s).uniq.each do |dep| next if dep.type == :development out << " #{dep.to_lock}\n" end out end
to_s()
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# File lib/bundler/lazy_specification.rb, line 91 def to_s @__to_s ||= if platform == Gem::Platform::RUBY || platform.nil? "#{name} (#{version})" else "#{name} (#{version}-#{platform})" end end
Protected Instance Methods
platform_string()
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# File lib/bundler/lazy_specification.rb, line 110 def platform_string platform_string = platform.to_s platform_string == Index::RUBY ? Index::NULL : platform_string end
Private Instance Methods
method_missing(method, *args, &blk)
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Calls superclass method
# File lib/bundler/lazy_specification.rb, line 121 def method_missing(method, *args, &blk) raise "LazySpecification has not been materialized yet (calling :#{method} #{args.inspect})" unless @specification return super unless respond_to?(method) @specification.send(method, *args, &blk) end
ruby_platform_materializes_to_ruby_platform?()
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For backwards compatibility with existing lockfiles, if the most specific locked platform is RUBY, we keep the previous behaviour of resolving the best platform variant at materiliazation time. For previous bundler versions (before 2.2.0) this was always the case (except when the lockfile only included non-ruby platforms), but we're also keeping this behaviour on newer bundlers unless users generate the lockfile from scratch or explicitly add a more specific platform.
# File lib/bundler/lazy_specification.rb, line 138 def ruby_platform_materializes_to_ruby_platform? !Bundler.most_specific_locked_platform?(Gem::Platform::RUBY) || Bundler.settings[:force_ruby_platform] end
to_ary()
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# File lib/bundler/lazy_specification.rb, line 117 def to_ary nil end