This readme will explain the necessary steps, to import Doordeck into your app. *due to a bug in Xcode 10, I cannot create a pod at the minute, this will be coming soon.
A sample app has been provided to show how to integrate with Doordeck.
Step 1 - import Dependencies
Import doordeck-sdk-swift into your project. I would suggest adding this to a separate folder, within your project.
Step 2 - install pods
Add the following pods to your project
pod "QRCodeReader.swift", "~> 10.0"
pod "ReachabilitySwift", "~> 4.3"
pod "Alamofire", "~> 4.8"
pod "Cache", "~> 5.2"
pod "Sodium", "~> 0.8"
Sodium does not currently work with Xcode 10, please use this fix, until Sodium is updated.
Step 3 - add permissions
Add the following to your project plist.
“Privacy - Camera Usage Description” -> “NSCameraUsageDescription”
“Privacy - NFC Scan Usage Description” -> “NFCReaderUsageDescription”
“Privacy - Location When In Use Usage Description” -> “NSLocationAlwaysAndWhenInUseUsageDescription”
Optional - this is helpful if you are using Doordeck in a today widget.
“Privacy - Location Always Usage Description” -> “NSLocationAlwaysUsageDescription"
The Camera permission is needed for the QR code reader, the NFC is needed for the NFC reader. The GPS permissions are used for GPS geofenced locks. Please make sure adequate descriptions are added to the keys, as they will be seen by the end user
Step 4 - NFC Tag Reading
In your target project go to Capabilities and enable Near Field Communication Tag Reading
, this will then enable the app for NFC.
Step 5 - Doordeck delegate and Auth Token
Initialise doordeck, Doordeck expect the host app to pass an AuthToken that will be used to authenticate the user. Use AuthTokenClass when submitting an AuthToken to Doordeck. You then need to set the delegate to a class.
Please keep in mind the that you would need to provide your own token, to use the sample app, for security reasons this has not been committed into the repo.
let token = AuthTokenClass(self.token)
doordeck = Doordeck(token)
doordeck?.delegate = self
Step 6 - Protocol confirmation
Conform to DoordeckProtocal, These methods can be used to keep the app up to date.
extension ViewController: DoordeckProtocol {
func verificationNeeded() {
print("verificationNeeded")
}
func newAuthTokenRequired() -> AuthTokenClass {
print("newAuthTokenRequired")
return AuthTokenClass(self.token)
}
func unlockSuccessful() {
print("unlockSuccessful")
}
}
Step 7 - Initialise Doordeck
We recommend that the host app first calls doordeck initialise, this will speed up the unlock process.
doordeck?.Initialize()
Step 8 - Unlock
Unlock a door
doordeck?.showUnlockScreen(success: {
}, fail: {
})
}
Please keep in mind, Doordeck servers can reject a user and ask for permissions, if the Public key sent does not match the one on the server currently.
Step 9 - Optional Events
This is an optional step, suscribing to events will allow you to get an Enum of the events that the SDK is going through. This is helpful for both debugging problems and events collection.
place the following in viewDidAppear
NotificationCenter.default.addObserver(self, selector: #selector(self.doordeckEvents(_:)), name: SDKEvent().doordeckEventsName, object: nil)
This is the Method for the events
@objc func doordeckEvents (_ event: NSNotification) {
guard let eventAction = event.object as? SDKEvent.EventAction else {
return
}
print(eventAction)
}
Place this is in the viewDidDisappear
NotificationCenter.default.removeObserver(self, name: SDKEvent().doordeckEventsName, object: nil)


| red,green,blue - Initial color to display in the requester, which components in the range 0 to 255 |
|
Prompts the user for a color.
If the user selected a color, the RequestColor returns true. If the operation was cancelled, 0 is returned. After a color is selected, use the RequestedRed, RequestedGreen and RequestedBlue functions to determine the actual color. See also: RequestedRed, RequestedGreen, RequestedBlue. |


Robert Smith has been serving the Austin community for over 30 years. Robert Smith has been serving the Austin community for over 30 years. Robert Smith has been serving the Austin community for over 30 years.


Card Battle Ver
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My suggestions
I have a musical project - number of compositions in my style. Few of them you can see on this internet page. If you will be interested I can create compositions especially for YOU, your company, your singer.
Possible ways of our cooperation:
1. I propose ideas: music without arrangement and vocal
2. Complete track: idea, arrangement, mastering
3. Complete song: track, vocal, text, arrangement
Text of the songs can be either English or Russian. Text of the song can be made completely authors or yours. I prefer texts of the author I am working with for a long time, he prefers to write texts on social, lyric, soul themes.
Our possible cooperation
1. I am working in my home studio in Sevastopol, where you can send your order. Previously talking to me about aspects of the contract (terms, paymentů) by telephone, E-mail or personal meeting. Complete composition I will send back to you by E-mail, FTP, CD/DVD using usual post or with personal meeting.
2. Actually I can easily work in your town, country, studio. It is possible with an additional financing.
Payment
It is hard to evaluate your own creativity. I guess we will make a deal!
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A tram-themed champagne bar is opening inside Selfridges
by By Paula AkpanNothing quite says luxury like sitting back and relaxing in a tram with a glass of fizz. And, in an unlikely twist, that’s exactly what’s on the cards at Selfridges, which has teamed up with Veuve Clicquot to launch a themed champagne bar this Christmas.
From Friday November 22, you'll be able to step into ‘Le Tram’, an intimate ten-seater bar located on the superstore’s ground floor. So if the pressure of Christmas shopping all gets too much, you can recuperate with some bubbles within this floor-to-ceiling installation. It’s not just champers on offer; a curated cocktail menu includes a seasonal Winter Spritz, a Belvedere Spiced Tea Punch and a Hennessy Ginger Mule.
And if you've found yourself with a few bob to spare after your shopping expedition, you can nab a personalised Veuve Clicquot gift box for your parents, helping you score some points against your siblings when you return home this Christmas. So all aboard for some added sparkle to your festive season.
Oh, and why a tram? Literally no idea.
Be the first to hop on board Le Tram from Fri Nov 22 at Selfridges, 400 Oxford St, W1A 1AB.
Find more festive fun in our list of cosy winter pop-ups in London.
Get more boozy news delivered straight to your inbox when you sign up to Time Out.


Weekend Task Challenge
Create Task
Task
Completed
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test
test
COMPLETE
DELETE
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Enterprise-grade platform using Quorum, an enterprise version of Ethereum developed by JP Morgan
Creator of web3j, trusted by enterprises globally to integrate their applications with the blockchain
The tools your company needs to work with this technology - blockchain explorers, contract registries and smart contracts for financial protocols
Proof of concept delivery, platform deployment, and smart contract development
Platform management and development support across your Ethereum and Quorum blockchain deployments
Training in web3j and smart contract development on Ethereum and Quorum


Mount Everest is Earth's highest mountain above sea level, located in the Mahalangur Himal sub-range of the Himalayas. The international border between Nepal and China runs across its summit point. Everest Base Camp is the most desirable and reachable place for tourists to take a panoramic view of Mount Everest – the highest peak in the world. Besides, it acts as Mt. Everest mountaineering headquarters Nepal is home to eight of the world’s 14 highest mountains, and mountain climbing is a key source of employment and income for the poor nation. Mount Everest attracts many climbers, some of them highly experienced mountaineers. There are two main climbing routes, one approaching the summit from the southeast in Nepal (known as the "standard route") and other from the north in Tibet.
An excellent getaway from city life, Ilam is famous for its tea. It is a district largely covered in tea bushes with a hill town right beside a plantation enjoying views of pristine landscapes made up of sloping tea gardens, mountain streams, dense natural forests, holy sites and a unique culture. Using Ilam Bazaar as a base you can take excursions for a day or more. There are many hotels in the town and a few resorts a short distance away in the tea gardens.While the subtropical climate of Ilam ensures good weather most of the year, except during the monsoon when heavy rains engulf most of Nepal, the best time to visit is between October to December or from February to April.
Pathibhara Devi Temple. Pathibhara Devi (Nepali: पाथिभरा देवी मन्दिर) or Mukkumlung (as mentioned in Mundhum of Limbu people) is one of the most significant temples in Nepal, located on the hill of Taplejung. ... The temple is located 19.4 North East from Phungling municipality at an elevation of 3,794 m (12,444.32 ft). Pathibhara temple is reached by a steep climb, anywhere from 3 to 5 hours depending on your fitness. The old path has now been replaced by stairs. There are several villages where you can get refreshments during the first half of the climb. At the last village you can get overnight accommodations if you wish to do the final stage early in the morning. You can also hire a car in Taplejung to take you over a rough and bumpy 4WD road to the foot of the mountain.
Pokhara is an ideal destination for all kinds of tourists belonging to all age groups. From hills to lakes and from markets to shrines; tourist places to visit in Pokhara are in surplus despite the small geographical area occupied by the city. Whether you are daredevil who wishes to get closer to the highest of the peaks by indulging in trekking or you are someone who wants to stay in the soothing embrace of nature by sailing a boat on the tranquil waters of a lake, Pokhara is the place to be. Whenever you plan to tour Nepal, make sure to add a couple of extra days to spend Pokhara.
Nestled in the Himalayas near the Indian border, the beautiful town of Lumbini is the birthplace of Lord Buddha. A UNESCO World Heritage Site, Lumbini has a plethora of ancient stupas dating back to 2000 years and monasteries that were built by the past dynasties. People come here from all over the world to this abode of Buddhism to study scriptures, meditate, practise yoga, trek, learn more about Buddhism and find inner peace. Buddhism, founded in North India, is not a religion in the strict sense but more a system of philosophy and a code of morality. Buddhism is now practised in all the major countries of the world but predominantly in Japan, Taiwan, China, Sri Lanka, Indo-Chinese countries, India, and Nepal.
Chitwan National Park is one of Nepal’s eight national parks. Established in 1973, the park covers an area of 577 square kilometers (359 square miles) and is home to seven different types of forest and jungle. The park was granted World Heritage Status in 1984. Located in the Terai Lowland of Nepal, 150 kilometers (93 miles) from capital city Kathmandu, it is possible to reach the park by flight from Kathmandu or by road. Buses run daily from Kathmandu to Bharatpur, with the most popular tourist hotspot being Sauraha, 20 minutes away. Flights go three times daily from Kathmandu Domestic Airport to Bharatpur Airport with Buddha Air and Yeti Airlines. Chitwan National Park is home to a myriad of wildlife and breathtaking scenery. Here are a few top tips to make the most of your visit.
Kathmandu, Nepal's capital, is set in a valley surrounded by the Himalayan mountains. At the heart of the old city’s mazelike alleys is Durbar Square, which becomes frenetic during Indra Jatra, a religious festival featuring masked dances. Many of the city's historic sites were damaged or destroyed by a 2015 earthquake. Durbar Square's palace, Hanuman Dhoka, and Kasthamandap, a wooden Hindu temple, are being rebuilt.Pashupatinath Temple,Boudhanath Stupa,Swayambhu Temple and thamel are the mostly visited and beautiful places to visit in kathmandu. Kathmandu’s two main streets contrast strongly to the older sectors of narrow streets and brick houses adorned with carved doors and windows.
Api is the highest peak in the Yoka Pahar Section of Gurans Himal, part of the Himalayas in the extreme northwest corner of Nepal, near the borders of India and Tibet. It is a little-known peak in a rarely visited part of the Himalayas, but it rises dramatically over the low surrounding terrain. Although low in elevation among the major mountains of Nepal, Api is exceptional in its rise above local terrain; the surrounding valleys are significantly lower than those surrounding most higher Himalayan peaks. Api Himal Expedition starts after you trek up to the Api Himal Base Camp at an altitude of (4,000m.). It takes about 20 days for you to attempt the summit during which you take days rest and construct different camps at different height for acclimatizing you.
The Tilicho Lake trek takes the trail through Manang to the highest altitude lake in the world – Tilicho Lake at 4919 m Passing through lush subtropical countryside, over moraine, through alpine forests, along arid cliffs, and over the Thorong La pass, this trek is quite challenging but steeped in Hindu myth and surrounded by mountains.Tilicho, Nilgiri, Khangsar, and Muktinath are some of the peaks on show around the lake – sometimes even being reflected in the cold, clear turquoise waters. And of course, views of the Annapurna accompany the visitor throughout the whole trek.
Muktinath is a Vishnu temple, sacred to both Hindus and Buddhists. It is located in Muktinath Valley at the foot of the Thorong La mountain pass in Mustang, Nepal. It is one of the world's highest temples. The site is close to the village of Ranipauwa, which is sometimes mistakenly called Muktinath."Our Religious Muktinath Tour Package main objective is to ease devotees in visiting Muktinath Temple located in the remote area of Nepal from Kathmandu, Pokhara, Chennai, Bangalore or Delhi providing various travel options. Here you can get all the information about the temple, its attraction, and various ways to get there, roadmap, the best time to travel, required permits and suggested tour itinerary."


Background
So I had a tough time yesterday and today trying to deploy my very first app to heroku. After talking to a coach and re-reading a heroku page, I was able to figure out why my app wasn't deploying.
Postgres Databases
The problem was that I created postgres databases locally but I didn't create them on my heroku remote. The way I solved this was by changing my Rakefile to have a rescue block as so:
Then I had to run the following commands on my console to generate my database on heroku:
heroku run rake db:create
heroku run rake db:migrate
heroku run rake db:seed


Other information
| Distance from campus: |
=$campus_distance?> |
| Sublease ends: |
=$move_out_date?> |
| Parking per unit |
=$parking_per_unit?> |
| Smoking |
=$no_smoking?> |
| Pets allowed |
=$pets_allowed ? 'Yes':'No'?> |
| Additional fees |
=$additional_fees?> |
Utilities
| Laundry |
=$laundry_type?>
|
| Internet |
=$internet_type?>
|
| Trash |
=$trash_type?>
|
| Television |
=$tv_type?>
|
Amenities/Features
- Walking distance to campus
- Furnished
- High speed Internet
- Air conditioning
- Dishwasher
- Utilities included
- AppalCART
- Pets allowed
=$photo?>
=$photoupdate?>
=$ban_user?>


Heroic Gul'Dan
When you need to know HTML to play the game
Heroic Xavius
Bow before me pesants
When the drugs hit too hard
Prince Innoruk
So many ogres !!!
Not the meathook !
The vision of Lady Vox
Beware the glare lord !
The Maestro of Rancor
Overwatch Glitches
Breaking Doomfist in Overwatch
Badass Questing in Legion
Airwalking in Doom
But i don't want to die
Behold The Lich King !
I have all the money !
FINAL BATTLE
Hey there buddy
XENOVERSE glitches
Goodbye Frezziepop
I don't think thats legal
Heroic Gul'Dan
Heroic Gul'Dan
Heroic Gul'Dan
Heroic Gul'Dan


Meraki Recognition
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Few
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Herman
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In order to receive this badge, you need to complete all of the activities (except the optional Discussion Forum) and pass the quiz. You have completed {{badgeCompletion}}% of the activities for the {{currentBadge}} badge and {{totalCompletion}}% for the Warrior Athlete badge.
Congratulations! You have earned the {{currentBadge}} badge.
You have completed {{totalCompletion}}% of the activities for the Warrior Athlete badge.


Dear Friend,
As you read this, I don't want you to feel sorry for me, because, I believe everyone will die someday.
My name is Dada Abu,a 74years old merchant,in the U.A.E.I have been diagnosed with Esophageal cancer which was discovered very late, due to my laxity in caring for my health. It has defiled all forms of medicine, and right now I have only about a few months to live, according to medical experts.
I have not particularly lived my life so well, as I never really cared for anyone not even myself but my business. Though I am very rich, I was never generous, I was always hostile to people and only focus on my business as that was the only thing I cared for. But now I regret all this as I now know that there is more to life than just wanting to have or make all the money in the world.
I believe when God gives me a second chance to come to this world I would live my life a different way from how I have lived it. Now that God has called me, I have willed and given most of my properties and assets to my immediate and extended family members and as well as a few close friends.
I want God to be merciful to me and accept my soul and so, I have decided to give alms to charity organizations, as I want this to be one of the last good deeds I do on earth. So far, I have distributed money to some charity organizations in the U.A.E,Algeria and Malaysia. Now that my health has deteriorated so badly, I cannot do this my self any more. I once asked members of my family to close one of my accounts and distribute the money which I have there to charity organization in Bulgaria and Pakistan, they refused and kept the money to themselves. Hence, I do not trust them anymore , as they seem not to be contempted with what I have left for them.
The last of my money which no one knows about other than my distant relative who is presently in the Netherlands is the huge cash deposit of 8 million dollars that I have with a security company in Amsterdam.
I will want you to help me collect this deposit with the assistance of my relative and dispatch it to charity organizations.If you are interested,please email my cousin at<EMAIL_ADDRESS>Yours Truly
Mr.Dada Abu.


- Molecular Sequence Number
- {{variantReport.molecularSequenceNumber | dashify}}
- Biopsy Sequence Number
- {{variantReport.biopsySequenceNumber | dashify}}
- Analysis ID
- {{variantReport.analysisId | dashify}}
- Status
-
{{variantReport.variantReportStatus | dashify}}
on {{variantReport.variantReportRejectedOrConfirmedDate | gmt}} by {{variantReport.commenter || 'unknown user'}}
- MAPD
- {{mapd | dashify}}
- Cellularity
- {{cellularity | dashify}}
- File Received Date
- {{variantReportFileReceivedDate | gmt}}
- Torrent Variant Caller Version
- {{tvc_version | dashify}}
- Pool 1
- {{pool1 | dashify}}
- Pool 2
- {{pool2 | dashify}}
-
Pathology Report
1">Pathology Reports
-
Latest Assignment
No Assignment data yet
Latest Assignment
- Status
-
{{assignmentReport.derivedStatus | dashify}}
on {{assignmentReport.dateConfirmed | gmt}} by {{(assignmentReport.commenter || 'Steering Committee') | dashify}}
- Generation Date
- {{assignmentReport.dateAssigned | gmt}}
- Assignment Sent to ECOG Date
- {{assignmentReport.dateSentToECOG | gmt}}
- Assignment Received by ECOG Date
- {{assignmentReport.dateReceivedByECOG | gmt}}
Selected Treatment Arm
-
Assays
MOI/aMOI Summary
- Total aMOIs
- {{variantReport.moiSummary.totalaMOIs | dashify}}
- Total MOIs
- {{variantReport.moiSummary.totalMOIs | dashify}}
- Total Confirmed aMOIs
- {{variantReport.moiSummary.confirmedaMOIs | dashify}}
- Total Confirmed MOIs
- {{variantReport.moiSummary.confirmedMOIs | dashify}}
1" id="assignment-history" class="panel panel-white panel-accent-sides-purple overflow-hidden">
Assignment History
| Status |
Generation Date |
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Sent to ECOG Date |
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{{item.derivedStatus | dashify}}
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Samantha Bee’s Full Frontal Renewed Through 2020
by Megh WrightSamantha Bee’s TBS late-night show is sticking around on television long enough to cover the 2020 election. TBS announced today that it handed out a season-five renewal to Full Frontal, which airs Wednesday nights at 10:30 p.m. In addition to the season renewal, the network has renewed a first-look deal with Bee’s production company, Swimsuit Competition, which is behind the upcoming Full Frontal spinoff series starring correspondent Amy Hoggart.
“I’m beyond grateful for the opportunity to continue doing this show for another season,” Bee said on the news. “Excited to still be at it when Trump finally gives up the presidency at the end of his fifth term, January 2036.  JK JK.”


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| 上一个类 下一个类 | 框架 无框架 | |||||||||
| 摘要： 嵌套 | 字段 | 构造方法 | 方法 | 详细信息： 字段 | 构造方法 | 方法 |
java.lang.Object com.sun.tools.javac.v8.comp.Env
public class Env
A class for environments, instances of which are passed as arguments to tree visitors. Environments refer to important ancestors of the subtree that's currently visited, such as the enclosing method, the enclosing class, or the enclosing toplevel node. They also contain a generic component, represented as a type parameter, to carry further information specific to individual passes.
| 字段摘要 | |
|---|---|
Tree.ClassDef |
enclClass
The next enclosing class definition. |
Tree.MethodDef |
enclMethod
The next enclosing method definition. |
java.lang.Object |
info
A generic field for further information. |
Env |
next
The next enclosing environment. |
Env |
outer
The environment enclosing the current class. |
Tree.TopLevel |
toplevel
The enclosing toplevel tree. |
Tree |
tree
The tree with which this environment is associated. |
| 构造方法摘要 | |
|---|---|
Env(Tree tree,
java.lang.Object info)
Create an outermost environment for a given (toplevel)tree, with a given info field. |
| 方法摘要 | |
|---|---|
Env |
dup(Tree tree)
Duplicate this environment, updating with given tree, and copying all other fields. |
Env |
dup(Tree tree,
java.lang.Object info)
Duplicate this environment, updating with given tree and info, and copying all other fields. |
Env |
dupto(Env that)
Duplicate this environment into a given Environment, using its tree and info, and copying all other fields. |
Env |
enclosing(int tag)
Return closest enclosing environment which points to a tree with given tag. |
| 从类 java.lang.Object 继承的方法 |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| 字段详细信息 |
|---|
public Env next
public Env outer
public Tree tree
public Tree.TopLevel toplevel
public Tree.ClassDef enclClass
public Tree.MethodDef enclMethod
public java.lang.Object info
| 构造方法详细信息 |
|---|
public Env(Tree tree, java.lang.Object info)
| 方法详细信息 |
|---|
public Env dup(Tree tree, java.lang.Object info)
public Env dupto(Env that)
public Env dup(Tree tree)
public Env enclosing(int tag)
|
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| 上一个类 下一个类 | 框架 无框架 | |||||||||
| 摘要： 嵌套 | 字段 | 构造方法 | 方法 | 详细信息： 字段 | 构造方法 | 方法 |


Occurrences of "aba".
The figure of the above is drawn by the following source code.
The original code is
here.
See also
the visstr repository.
const visstr = window.visstr
const canvas = document.querySelector('#canvas')
// input string
const s = 'abaababaabaab'
// create visstr object.
const vstr = new visstr.VisStr(canvas)
// create occurrences of aba.
const occ_aba = [[0, 2], [3, 5], [5, 7], [8, 10]]
// add line style and color.
const ranges = vstr.makeRanges(occ_aba, 'arrow', '#ff0000')
// make group so that they are not overlap with each others.
const range_groups = vstr.nonOverlapRanges(ranges)
// draw the occurrences.
vstr.draw(s, range_groups)


Code and data supporting this analysis is available at: https://chenj177.github.io/STA304/
Abstract
In this article, we investigated the covid-19 cases in Toronto. We want to demonstrate how covid-19 cases spread around Toronto, what age group has the highest number of cases, and the rate of severity in all cases, etc. Through analyzing the data from open data Toronto, we want to show people a comprehensive and detailed circumstances of this ongoing pandemic in Toronto.
Introduction
Do men or women more likely get infected by covid-19 in Toronto? How old are most covid-19 patients in Toronto? How likely covid-19 patients get hospitalized in Toronto? In this blog, we used data from Open Data Toronto, which contains data of covid-19 cases of this pandemic. In this data, it includes some information of either past or current covid-19 patients, such as their age group, gender, and neighbourhood, etc. Therefore, by using this data, we want to show you some facts about situation of covid-19 in Toronto.
Staristics of characteristics of covid-19 cases in Toronto
Visualization
To answer the questions we asked above, we are using several plots to demonstrate the result:
- How old are most covid-19 patients in Toronto?
As we can see by graph 1, the number of young patients between 20 to 29 is the highest in all age groups(total 3049 by Table 3), followed by age group between 30 and 39(total 2724 by Table 3). The peak of distribution is between age of 20 to 69.
- Do men or women more likely get infected by covid-19 in Toronto?
From graph 2, it shows that more female(total 9427 by Table 5) get infected than male(total 8184 by Table 5) in Toronto. Thousand of more female infected than male.
- How many cases resolved, active or fatal?
By graph 3, it shows that more than 15,000 cases have been resolved. But, in this bar plot, the number of active and fatal cases is unclear. Hence, we plotted graph 4 and shows that over 1,200 cases is still active right now, and there are nearly 1,200 fatal cases in Toronto.
- What are the most sources of infections in Toronto?
From graph 5, it shows that most covid-19 cases in Toronto are infected by close contact and outbreak associated. It is important to keep social distancing and wear proper protections such as mask.
Discussion
From bar plots above, the peak of distribution of patients is between age of 20 to 69, which most at their age of labor force population. They have higher probability of socializing, commuting and working. Therefore, virus is easier to access them. The major sources of infection are caused by close contact(total 6419 by Table 4) and outbreak associated(total 5974 by Table 4). Thus, it is important to wear protection such as facial mask. Bloomberg reported a news of an outbreak in Seoul, South Korean, a woman with coronavirus visited a cafe and infect more than two dozen of people, but employees at the cafe who wore face masks are not infected.
From table 1 to 14 in the appendix, we can see the exact count and spread of covid-19 in Toronto. We find that postal code area of M9V has the highest counts of coronavirus infection. To be specific, neighbourhood Mount Olive-Silverstone-Jamestown has the highest count of infected cased, followed by neighbourhood West Humber-Clairville. Table 6 shows that more young men are infected than yooung women between age of 20 and 29. There are still 1254 active cases in Toronto right now and most of active cases living in neighbourhood of Waterfront Coummunities-The Island, followed by neighbourhood Niagara, York University Heights, Church-Yonge Corridor, which all of these neighbourhoods are populated and crowded.
By table 10 and 11, we can see that most of cases have ever been hospitalized are seniors, suggesting high risk of fatality of older population that get infected. Daniele and his colleagues’ study also proved our finding of higher risk of infection coronavirus of older people. By table 12,13,and 14, it shows that fatalities are high in hospitalized patients, at percentage of 541/(1403+541+46)=27.2%, once the situation worsen and patient is sent into ICU, the percentage increases to 168/(246+168+14)=39.3%. If the patient is intubates, the rate surges to 133/(155+133+5)=45.4%. Dr. Mohammad and his colleagues found the same result that higher rate of fatality is consistent with hospitalized covid-19 cases in Iran, the same as what we found in Toronto.
Weakness and next steps
We went through some simple analysis of coronavirus cases in Toronto. However, we didn’t build a statistical model to analyze the relationships between variables provided by Open data Toronto. How statistically, for example, age and outcome of covid-19 related? Is it statistically significant? The result remain unclear and need further professional analysis and study.
By showing some patterns of infection of coronavirus cases in Toronto, a few points need to be emphasized and discussed.
Should we perform more strict acts to stop the oncoming second waves?
Like Migita and Debanjan discussed, how can we protect fragile seniors better in this pandemic? How should our health care system get prepared in case of suddenly surging cases?
What can individuals do to stop the virus spread and how government educates, promotes and advocates citizens to do so? (e.g wear mask, reduce gathering and party, etc.)
References
Carrieri, D., Peccatori, F. A., & Boniolo, G. (2020). COVID-19: a plea to protect the older population. International journal for equity in health, 19(1), 72. https://doi.org/10.1186/s12939-020-01193-5
D’cruz, M., & Banerjee, D. (2020). ‘An invisible human rights crisis’: The marginalization of older adults during the COVID-19 pandemic - An advocacy review. Psychiatry research, 292, 113369. Advance online publication. https://doi.org/10.1016/j.psychres.2020.113369
Jalili, M., Payandemehr, P., Saghaei, A., Sari, H. N., Safikhani, H., & Kolivand, P. (2020). Characteristics and Mortality of Hospitalized Patients With COVID-19 in Iran: A National Retrospective Cohort Study. Annals of internal medicine, M20-2911. Advance online publication. https://doi.org/10.7326/M20-2911
Kim, H., & Kim, S. (2020, August 25). Starbucks Cafe’s Covid Outbreak Spared Employees Who Wore Masks. Retrieved September 28, 2020, from https://www.bloomberg.com/news/articles/2020-08-25/this-starbucks-in-south-korea-became-a-beacon-for-mask-wearing
Appendix
Table 1:
## # A tibble: 97 x 2
## FSA count
## <chr> <int>
## 1 M9V 1001
## 2 M3N 764
## 3 NaN 618
## 4 M6M 576
## 5 M9W 508
## 6 M9R 483
## 7 M1E 477
## 8 M3J 474
## 9 M9N 405
## 10 M1B 376
## # … with 87 more rows
Table 2:
## # A tibble: 141 x 2
## `Neighbourhood Name` count
## <chr> <int>
## 1 NaN 678
## 2 Mount Olive-Silverstone-Jamestown 564
## 3 West Humber-Clairville 558
## 4 Glenfield-Jane Heights 555
## 5 Downsview-Roding-CFB 522
## 6 York University Heights 488
## 7 Islington-City Centre West 415
## 8 Weston 368
## 9 Kingsview Village-The Westway 365
## 10 Black Creek 347
## # … with 131 more rows
Table 3:
## # A tibble: 10 x 2
## `Age Group` count
## <chr> <int>
## 1 20 to 29 Years 3049
## 2 30 to 39 Years 2724
## 3 50 to 59 Years 2720
## 4 40 to 49 Years 2416
## 5 60 to 69 Years 1813
## 6 80 to 89 Years 1557
## 7 19 and younger 1311
## 8 70 to 79 Years 1133
## 9 90 and older 1116
## 10 NaN 33
Table 4:
## # A tibble: 8 x 2
## `Source of Infection` count
## <chr> <int>
## 1 Close contact 6419
## 2 N/A - Outbreak associated 5974
## 3 Community 2471
## 4 Healthcare 1142
## 5 Travel 830
## 6 Unknown/Missing 622
## 7 Institutional 344
## 8 Pending 70
Table 5:
## # A tibble: 5 x 2
## `Client Gender` count
## <chr> <int>
## 1 FEMALE 9427
## 2 MALE 8184
## 3 UNKNOWN 250
## 4 OTHER 6
## 5 TRANSGENDER 5
Table 6:
## # A tibble: 37 x 3
## # Groups: Client Gender [5]
## `Client Gender` `Age Group` count
## <chr> <chr> <int>
## 1 MALE 20 to 29 Years 1540
## 2 FEMALE 20 to 29 Years 1486
## 3 FEMALE 50 to 59 Years 1483
## 4 MALE 30 to 39 Years 1369
## 5 FEMALE 30 to 39 Years 1328
## 6 FEMALE 40 to 49 Years 1290
## 7 MALE 50 to 59 Years 1221
## 8 MALE 40 to 49 Years 1095
## 9 FEMALE 80 to 89 Years 967
## 10 MALE 60 to 69 Years 912
## # … with 27 more rows
Table 7:
## # A tibble: 3 x 2
## Outcome count
## <chr> <int>
## 1 RESOLVED 15440
## 2 ACTIVE 1254
## 3 FATAL 1178
Table 8:
## # A tibble: 135 x 2
## `Neighbourhood Name` count
## <chr> <int>
## 1 Waterfront Communities-The Island 88
## 2 NaN 50
## 3 Niagara 41
## 4 York University Heights 39
## 5 Church-Yonge Corridor 34
## 6 Islington-City Centre West 34
## 7 West Humber-Clairville 31
## 8 Black Creek 29
## 9 Kingsview Village-The Westway 26
## 10 Mount Olive-Silverstone-Jamestown 25
## # … with 125 more rows
Table 9:
## # A tibble: 2 x 2
## `Currently Hospitalized` count
## <chr> <int>
## 1 No 17838
## 2 Yes 34
Table 10:
## # A tibble: 9 x 2
## `Age Group` count
## <chr> <int>
## 1 80 to 89 Years 409
## 2 70 to 79 Years 380
## 3 60 to 69 Years 363
## 4 50 to 59 Years 312
## 5 90 and older 184
## 6 40 to 49 Years 162
## 7 30 to 39 Years 100
## 8 20 to 29 Years 57
## 9 19 and younger 23
Table 11:
## # A tibble: 9 x 2
## `Age Group` count
## <chr> <int>
## 1 80 to 89 Years 416
## 2 90 and older 386
## 3 70 to 79 Years 219
## 4 60 to 69 Years 109
## 5 50 to 59 Years 36
## 6 40 to 49 Years 9
## 7 19 and younger 1
## 8 20 to 29 Years 1
## 9 30 to 39 Years 1
Table 12:
## # A tibble: 3 x 2
## Outcome count
## <chr> <int>
## 1 RESOLVED 1403
## 2 FATAL 541
## 3 ACTIVE 46
Table 13:
## # A tibble: 3 x 2
## Outcome count
## <chr> <int>
## 1 RESOLVED 246
## 2 FATAL 168
## 3 ACTIVE 14
Table 14:
## # A tibble: 3 x 2
## Outcome count
## <chr> <int>
## 1 RESOLVED 155
## 2 FATAL 133
## 3 ACTIVE 5


Manage the LEDs with blinking possibility (timer2).
More...
Manage the LEDs with blinking possibility (timer2).
Here we use the agenda solution to make the LED blinking.
A little exemple for LEDs blinking with agenda (all LEDs blink with 100ms delay)
- Warning
- this program uses the e_blink_led(void) function.
#include <p30F6014A.h>
int main(void)
{
while(1) {}
}
- See also
- e_agenda.h
- Author
- Code: Francesco Mondada, Lucas Meier, Jonathan Besuchet
Doc: Jonathan Besuchet
| void e_blink_led |
( |
void |
| ) |
|
Change the state of all LED.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led0 |
( |
void |
| ) |
|
Change the state of LED0.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led1 |
( |
void |
| ) |
|
Change the state of LED1.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led2 |
( |
void |
| ) |
|
Change the state of LED2.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led3 |
( |
void |
| ) |
|
Change the state of LED3.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led4 |
( |
void |
| ) |
|
Change the state of LED4.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led5 |
( |
void |
| ) |
|
Change the state of LED5.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led6 |
( |
void |
| ) |
|
Change the state of LED6.
Callback function for an agenda.
- See also
- AgendaType
| void e_blink_led7 |
( |
void |
| ) |
|
Change the state of LED7.
Callback function for an agenda.
- See also
- AgendaType
| void e_led_clear |
( |
void |
| ) |
|
turn off the 8 LEDs
The e-puck has 8 green LEDs. This function turn all off.
- Warning
- this function doesn't turn off "body LED" and "front LED".
| void e_set_body_led |
( |
unsigned int |
value | ) |
|
turn on/off the body LED
The e-puck has a green LED that illuminate his body. With this function, you can change the state of these LED.
- Parameters
-
| value | 0 (off), 1 (on) otherwise change the state |
The e-puck has a green LED that illuminate his body. With this function, you can change the state of this LED.
- Parameters
-
| value | 0 (off), 1 (on) otherwise change the state |
| void e_set_front_led |
( |
unsigned int |
value | ) |
|
turn on/off the front LED
The e-puck has a red LED in the front. With this function, you can change the state of these LED.
- Parameters
-
| value | 0 (off), 1 (on) otherwise change the state |
The e-puck has a red LED in the front. With this function, you can change the state of this LED.
- Parameters
-
| value | 0 (off), 1 (on) otherwise change the state |
| void e_set_led |
( |
unsigned int |
led_number, |
|
|
unsigned int |
value |
|
) |
| |
turn on/off the specified LED
The e-puck has 8 green LEDs. With this function, you can change the state of these LEDs.
- Parameters
-
| led_number | between 0 and 7 |
| value | 0 (off), 1 (on) otherwise change the state |
- Warning
- if led_number is other than 0-7, all leds are set to the indicated value.
| void e_start_led_blinking |
( |
int |
cycle | ) |
|
| void e_stop_led_blinking |
( |
void |
| ) |
|
The leds go on from the front to the back and go off from the front to the back, etc.
The left LED are indicating the left side.
The right LED are indicating the right side.
One led is on and turn clockwise.


Content
- Name: Ahmad Jaber
- DOB: born on April 12th 1997
- Education: studied Computer science at AAU,and graduated in June 2020
- Hobbies: I like going out for running , lsitiening to music and playing video games.
- Work Experience:I've had some training as a Front-End Developer back in 2019 , and worked as a Flutter Developer for 7 months.
List of Cars:
Alfa Romeo Giulia
Shelby Gt500
Skyline GTR R34
- Halo: Combat Evolved
- Halo 2
- Halo 3
- Battlefield 3
- Battlefield 4
- Battlefield 1
- Battlefield V
- Ghost Recon
- Forza Motorsport
- Forza Horizon


NEVER TALK TO STRANGERS (1995) A "Turkey of the Week" film review by Justin Felix. Copyright 1998 Justin Felix.
Rating: * (out of five)
Written by Lewis Green and Jordan Rush. Directed by Peter Hall. Starring Rebecca De Mornay, Antonio Banderas, Dennis Miller. Rated R (contains violence, nudity, and profanity) 86 mins.
Synopsis: Blond criminal psychologist Sarah chooses to copulate with greasy Tony the mysterious Puerto Rican rather than bearded Cliff the wisecracking neighbor upstairs. In the meantime, someone sends Sarah rotting flowers, puts her name in the newspaper's obituary column, and kills her cat.
Comments: NEVER TALK TO STRANGERS, a colossal waste of time, moves slower than molasses in winter to arrive at a conclusion which should be obvious to the audience 20 minutes into the film. One wouldn't think that two genuine movie stars, Antonio Banderas (EVITA) and Rebecca De Mornay (HAND THAT ROCKS THE CRADLE), and the acerbic comic genius Dennis Miller ("Saturday Night Live") would be involved in such a celluloid backfire as this turkey. Not only are they in it, however, but De Mornay executive produced it. What was she thinking?
NEVER TALK TO STRANGERS centers upon Sarah, a psychologist examining the ill-tempered Max, a murderer soon to stand trial. She receives a sudden visit from her father which elicits flashbacks of some tragedy in her early childhood. Two men woo her; Tony the "security consultant" wins her over (so they have passionate sex replete with cheesy saxophone music). A lot of psychobabble is thrown around about multiple personality disorder, but the movie asks its audience not to derive the obvious conclusion between mpd and Sarah, and instead offers several male characters as red herrings. 86 minutes, the running time of this cinematic mess, thus, seem like 86 hours.
A good chunk of NEVER TALK TO STRANGERS is spent upon Sarah and Tony. Why would the career-minded, professional Sarah feel attracted to the walking steroid with a black hat called Tony? That's one of the film's mysteries which are never answered. Regardless of motive, De Mornay and Banderas strip down and have sex several times in what passes for eroticism. They also manage to go out before copulating occasionally -- in one of the stupidest scenes of the film, Tony takes Sarah to a carnival that's *right outside* his dingy apartment (that way, they can hurry back and have sex quickly). Also, apparently, the weather changes quickly in their locale: they're at this outdoor carnival one day before having sex; the next day, they're out playing in the snow before having sex.
The filmmakers attempt to produce a suspenseful plot interspersed with Tony and Sarah's "character development." Someone is out to get poor Sarah (though most of the audience should have figured out who before any of this starts). Rotting flowers, a writeup in the obituary, and a beaten neighbor are just a few of the bad things which happen to her. Suspense Cliche Number One also occurs: whenever someone is stalked in thrillers, by any means, if the stalked has a pet, that pet will die. Oftentimes, to even further the cliche, the murdered pet is a cat (suspense filmmakers, for some reason, just don't like cats). Sarah, in NEVER TALK TO STRANGERS, receives a package and, lo and behold, discovers her mutilated cat within. Suspense at its very derivative!
As stated before, NEVER TALK TO STRANGERS is a poor excuse for a film whose sole purpose seems to be exploiting Banderas and De Mornay's bodies as often as possible. Comedian Dennis Miller is completely wasted here (he's not given lines that are suitable for his persona) and doesn't even appear all that much. Maybe, in a way, he's lucky for that. Early on in the movie, Sarah tells Tony, after meeting him in a supermarket, that she had been advised to never talk to strangers. Allow me to advise that you never watch this stinker.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


“Like addictive drugs, overeating creates a feedback loop in the brain's reward centers—the more you consume, the more you crave, and the harder it is for you to satisfy that craving.”

"So innocent, so delicious, so irresistible -- just one glucose molecule (not so sweet) plus one fructose molecule could propel America toward economic deterioration and medical collapse."


Preparing to start development
Nishigori
vscode
Where programming is written
Git
Git is software for tracking changes in any set of files
Github
GitHub, Inc. is a provider of Internet hosting for software
development and version control using Git.
npm
npm is a package manager for the JavaScript programming language.
Nuxt
Nuxt.js is a free and open source web application framework based on
Vue.js, Node.js, Webpack and Babel.js.
firebase
Firebase is a platform developed by Google for creating mobile and
web applications.


Taught by
Alexandra Ackerman
Code available at
https://github.com/newschool-webfundamentals
Presentations available at
newschool-webfundamentals.github.io
What's wrong with this picture code, part 2?
Why should we design websites for different devices?
Nearly 2/3 of Americans have smartphones, 68% of which use their phone at least occasionally to follow along with breaking news events
PEW research centerThe primary design principle underlying the Web's usefulness and growth is universality.
- Tim Berners-Lee (created the World Wide Web)So far, we haven't been conscious of how content looks on different screen sizes. Today, we'll fix that.
Web developers have 3 ways they make content look good on different devices
Typically refers to a grid system using relative values (percentages)
We'll go over grids next class!Adaptive and responsive sites both change appearance based on the browser environment they are being viewed on (usually caring about width of screen)
Adapt to the width of browsers at specific points
ExampleResponsive websites respond to the size of the browser at any given point. No matter what the browser width may be, the site adjusts its layout
Are more universal, but tricky to pull off.
ExampleToday we're going to talk about adaptive design, because we know the context and size of the device we're designing for: phones
Knowing this context, we create break points using CSS for how the style should look at different screen widths.
We make break points with media queries.
Before we move forward, discuss viewport
Always add this meta tag to your html files, to adapt to mobile views.
<meta name="viewport" content="width=device-width, initial-scale=1">
Let's fix the site we used in our warm up activity together.
For lab, I want you to turn your Midterm projects into mobile-friendly websites.


This is the partial for view 1.
1+2={{1+2}}
{{phone.snippet}}
Total number of phones: {{phones.length}}
{{phone.sex | checkmark2}}


The data is fetched using Flickr API. Only public photos are shown. ×
The data is fetched using Flickr API. Only public photos are shown.


Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (i.e., buy one and sell one share of the stock multiple times).
Note: You may not engage in multiple transactions at the same time (i.e., you must sell the stock before you buy again).
Example 1:
Input: [7,1,5,3,6,4]
Output: 7
Explanation: Buy on day 2 (price = 1) and sell on day 3 (price = 5), profit = 5-1 = 4.
Then buy on day 4 (price = 3) and sell on day 5 (price = 6), profit = 6-3 = 3.
Example 2:
Input: [1,2,3,4,5]
Output: 4
Explanation: Buy on day 1 (price = 1) and sell on day 5 (price = 5), profit = 5-1 = 4.
Note that you cannot buy on day 1, buy on day 2 and sell them later, as you are
engaging multiple transactions at the same time. You must sell before buying again.
Example 3:
Input: [7,6,4,3,1]
Output: 0
Explanation: In this case, no transaction is done, i.e. max profit = 0.
Sell immediately after the price drops. Or in other perspective, it is the sum of all the incremental pairs (buy in then immediately sell out).
/**
* @param {number[]} prices
* @return {number}
*/
var maxProfit = function(prices) {
let max = 0
for (let i = 1; i < prices.length; i++) {
if (prices[i] > prices[i-1]) {
max += prices[i] - prices[i-1]
}
}
return max
};
Template generated via Leetmark.


'''
Created on 2021-07-28
@author: th
'''
from corpus.event import EventSeriesManager,EventSeries, Event, EventManager
from lodstorage.storageconfig import StorageConfig
from datasources.dblpxml import Dblp
[docs]class DblpEvent(Event):
'''
a Dblp Event
Example event: https://dblp.org/db/conf/aaai/aaai2020.html
'''
def __init__(self):
'''constructor '''
super().__init__()
pass
[docs] @staticmethod
def fixRawEvent(rawEvent:dict):
'''
fix the given raw Event
Args:
rawEvent(dict): the raw event record to fix
'''
if 'url' in rawEvent:
rawEvent["url"]=f"https://dblp.org/{rawEvent['url']}"
if "year" in rawEvent:
# set year to integer value
yearStr=rawEvent['year']
year = None
try:
year=int(yearStr)
except Exception as _ne:
pass
rawEvent['year']=year
# if there is a booktitle create acronym
if "booktitle" in rawEvent:
booktitle=rawEvent['booktitle']
if booktitle is not None and year is not None:
acronym=f"{booktitle} {year}"
rawEvent["acronym"]=acronym
doiprefix="https://doi.org/"
if 'ee' in rawEvent:
ees=rawEvent['ee']
if ees:
for ee in ees.split(","):
if ee.startswith(doiprefix):
doi=ee.replace(doiprefix,"")
rawEvent["doi"]=doi
[docs]class DblpEventSeries(EventSeries):
'''
a Dblp Event Series
Example event series: https://dblp.org/db/conf/aaai/index.html
'''
def __init__(self):
'''constructor '''
super().__init__()
pass
[docs]class DblpEventManager(EventManager):
'''
dblp event access (in fact proceedings)
Example event: https://dblp.org/db/conf/aaai/aaai2020.html
'''
def __init__(self, config: StorageConfig = None):
'''
Constructor
'''
super(DblpEventManager, self).__init__(name="DblpEvents", clazz=DblpEventSeries,
tableName="dblp_eventseries", config=config)
pass
[docs] def getLoDfromDblp(self)->list:
'''
get the LoD for the event series
Return:
list: the list of dict with my series data
'''
query = """select conf as series,title,year,url,booktitle,series as publicationSeries,ee,isbn,mdate,key as eventId
from proceedings
order by series,year"""
listOfDicts = self.sqlDb.query(query)
self.setAllAttr(listOfDicts,"source","dblp")
for rawEvent in listOfDicts:
DblpEvent.fixRawEvent(rawEvent)
return listOfDicts
[docs]class DblpEventSeriesManager(EventSeriesManager):
'''
dblp event series access
Example event series: https://dblp.org/db/conf/aaai/index.html
dblp provides regular dblp xml dumps
'''
def __init__(self, config: StorageConfig = None):
'''
Constructor
'''
super(DblpEventSeriesManager, self).__init__(name="DblpEventSeries", clazz=DblpEventSeries,
tableName="dblp_eventseries", config=config)
[docs] def getLoDfromDblp(self)->list:
'''
get the list of dicts for the event data
Return:
list: the list of dict with my event data
'''
query = """select conf as acronym,count(*) as count,min(year) as minYear,max(year) as maxYear
from proceedings
where acronym is not null
group by acronym
order by 2 desc"""
listOfDicts = self.sqlDb.query(query)
self.setAllAttr(listOfDicts,"source","dblp")
return listOfDicts


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RankUp!
You've been ranked!
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{% extends "base.html" %} {% block title %}Unsubcribe — {{ block.super }}{% endblock %} {% block content %}
You have unsubscribed from the {{ mailing_list.name }} mailing list. If you want to change any other subscriptions, go to your mailing lists page.
{% endblock %}


--- layout: demo title: Demo docs: button-toolbars ---
2 buttons, positioned:
3 buttons, positioned:
4 buttons, positioned:
5 buttons, positioned:


A pluggable industrial control system honeypot, with automated build and deployment. Written in Go.
© 2016. All rights reserved.


Dieteren et al., PNAS, 2011
We benchmarked Frapbot using a previously published FRAP dataset obtained with inducible human embryonal kidney (HEK293) cells that expressed a monomeric green fluorescent protein (AcGFP1) in the mitochondrial matrix (Dieteren et al., PNAS, 2011). In the original study, the average trace of multiple FRAP measurements (n=187) was manually fitted with a single component exponential model by Origin Pro software, delivering a τmono value of 0.600 s, corresponding to a t1/2 of 0.416 s. Individual analysis of the identical FRAP traces by Frapbot (Fig. 3, A) and subsequent averaging of the obtained t1/2 values, delivered a slightly higher mean halftime (t1/2) of 0.463 s (Fig. 3, B). This difference might be explained by the larger noise of the individual traces compared to the averaged FRAP curve, that influences the quality of the fitting. Frapbot analysis suggests that the t1/2 values of the dataset were not Gaussian distributed. If this is the case, we recommend the use of the median instead of the average for the analysis of similar future FRAP data which provides more robustness against outliers. Consequently, the calculation of the median was implemented in Frapbot.
Rapsomaniki et al., Bioinformatics 2012
The comparable analysis of datasets was extended to include mobility measurements of the Chromatin Licensing and DNA Replication Factor 1 (Ctd1), which is involved in the formation of the pre-replication complex (preRC) during G1 phase of a cell cycle. Ctd1 has been shown to be crucial for determining when the selection of the origin of replication (licensing process) occurs to restrict this process exclusively to the G1 phase and thereby maintain the accurate DNA replication during the subsequent S phase (Wohlschlegel et al., Science, 2000, Nishitani et al., J Biol Chem, 2001). Thus, a fundamental understanding of the spatiotemporal coordination of Ctd1 to ensure that the right origins are used at the correct point in time are pivotal. Rapsomaniki et al. analysed the mobility of Ctd1 using the datasets of Ctd1-GFP (n=15) in comparison with nuclear localized construct of GFP (GFPnls, n=12) and calculated t1/2 values of 0.548 +/- 0.06 sec for Ctd1-GFP and 0.281 +/- 0.5 sec for GFPnls (Rapsomaniki et al, Bioinformatics, 2012) that are similar to our calculated values of 0.558 +/- 0.05 s for Ctd1-GFP and 0.305 +/- 0.04 s for GFPnls using double exponential fitting in Frapbot.


Latest entries
Truths programmers should know about case
A couple weeks ago I gave a talk about usernamesat North Bay Python. The content came mostly from things I’ve learned in roughly 12 years of maintaining django-registration, which has taught me more than I ever wanted to know about how complex even “simple” things can be.
I mentioned toward the beginning of the talk, though, that it wasn’t going to be one of those “falsehoods programmers believe about X” things. If you’re not familiar with those, you can just Google for “falsehoods programmers believe” and get a bunch ...
Core no more
If you’re not the sort of person who closely follows the internals of Django’s development, you might not know there’s a draft proposalto drastically change the project’s governance. It’s been getting discussion on GitHub and mailing lists, but I want to take some time today to walk through and explain what this proposal does and what problems it’s trying to solve. So. Let’s dive in.
What’s wrong with Django?
Django the web framework is doing pretty well. It’s a stable, popular piece of software. Django the open-source project is OKright ...
django-registration 3.0
Today I’m pleased to announce the release of django-registration3.0. This is a pretty big update, and one that’s been coming for a while, so I want to take a moment to go briefly through the changes (if you want the full version, you can check out the upgrade guidein the documentation).
This also marks the retirement of the 2.x release series of django-registration; 2.5.2 is on PyPI, and I intend for it to be the last 2.x release. The 2.x branch still exists ...
Checking if you're pwned (with Django)
Back in March I announced
the release of a couple security-related projects for Django, one that implements the
Referrer-Policy
header, and one that uses
the Pwned Passwords databaseof
Have I Been Pwnedto check users’ passwords.
Today I’ve bumped the version and rolled a new release of
pwned-passwords-django; if you’re reading this, version 1.2 is on the Python Package Index, and is only a
pip install
away. And, of course,
there’s full documentationavailable on how to use it.
( technically, 1.2.1 is now the version on PyPI, because ...
Let's talk about packages
Recently the Python community got to celebrate the triumphant launch of the new Python Package Index. It’s been a long time coming, and the folks who made it happen all deserve a round of applause.
PyPI is an incredibly important piece of infrastructure for the Python community, and if you use Python you probably use PyPI, directly or indirectly, on a daily basis, and many different sites, services, and companies rely heavily on it.
But: if you rely on PyPI, how often do you think about that reliance? What would you do ...


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As a curious person, I have always found myself exploring new fields as that is what get’s my juices flowing. In my day, as a DIY & crafts blogger, I wore many hats but I lacked a true purpose. Now, as an Industrial design student, I think I am getting closer to my true calling. These days, I am most passionate about designing solutions that are accessible and sustainable.


Looks Like More Lego Star Wars Sets Will Arrive in January
by Tom PritchardThere are a lot of Star Wars Lego sets that are already out in advance of both The Rise of Skywalker and The Mandalorian. But any sensible person will know that this was never going to be the full extent of Lego's tie-in products. It seems there are more on the way, though we don't know a huge amount about them just yet.
A list of rumoured sets arrived earlier this year (via BrickFanatics), but now those same sets appear to be confirmed by product pages by German-language retailer meinSpielzeug. Although I should say this: the site is in German but has a Chinese domain, which doesn't quite add up so take all this information with a dose of scepticism. But anyway.
The sets in question are mostly rather small, and unsurprisingly they don't really spoil anything that's coming our way from a Galaxy far, far away.
- 75263 Microfighters: Y-wing – 86 pieces
- 75264 Microfighters: Kylo Ren’s TIE Shuttle – 72 pieces
- 75265 Microfighters Bantha and T-16 Skyhopper vs. Bantha – 198 pieces
- 75266 First Order Trooper Battle Pack – 105 pieces
- 75267 The Mandalorian Battle Pack – 102 pieces
- 75268 Snowspeeder – 91 pieces
- 75269 Duel on Mustafar – 208 pieces
- 75272 TIE Dagger – 470 pieces
- 75273 Resistance X-wing – 761 pieces
- 75276 Stormtrooper Bust – 647 pieces
- 75277 Boba Fett Bust – 625 pieces
- 75278 D-0
Of course plenty of those are going to be piddly little things, just based on the piece count, and it seems likely that the D-0 set will be something akin to the BB-8 and Porg sets from the past few years. Though that's a guess, and we're going to have to wait until after Christmas to find out for sure. meinSpielzeug claims all of them will arrive on 27th of December, but until we get confirmation from Lego itself I wouldn't take that date as gospel. [BrickFanatics]


This project is maintained by sergeir82
Fewlines - is a lightweight jQuery plug-in to cut the text to a specified number of rows. The plugin was written in CoffeeScript, and easy to use:
$('#sample').fewlines();
| Option | Default | Description |
|---|---|---|
| lines | 2 | The number of lines that you want to show. If amount of text less than a specified number of lines, the text will remain as is. |
| openMark | '...' | Open mark label |
| newLine | false | If this option is true the open mark is placed on new line |
| closeMark | 'close' | Close mark label |
$('#sample-1').fewlines();
$('#sample-2').fewlines({lines : 4});
$('#sample-3').fewlines({openMark : 'some open mark', closeMark : 'other close mark', newLine: true});
Having trouble with this plugin? You can contact with me https://www.facebook.com/sergey.ratnikov.52 or http://vk.com/sergeir82.


Computation times¶
06:36.792 total execution time for auto_examples_ensemble files:
Prediction Intervals for Gradient Boosting Regression ( |
01:43.431 |
0.0 MB |
Early stopping of Gradient Boosting ( |
01:10.412 |
0.0 MB |
Combine predictors using stacking ( |
00:44.273 |
0.0 MB |
Gradient Boosting regularization ( |
00:38.259 |
0.0 MB |
OOB Errors for Random Forests ( |
00:31.460 |
0.0 MB |
Categorical Feature Support in Gradient Boosting ( |
00:28.617 |
0.0 MB |
Multi-class AdaBoosted Decision Trees ( |
00:20.549 |
0.0 MB |
Plot the decision surfaces of ensembles of trees on the iris dataset ( |
00:13.888 |
0.0 MB |
Discrete versus Real AdaBoost ( |
00:09.598 |
0.0 MB |
Gradient Boosting Out-of-Bag estimates ( |
00:06.479 |
0.0 MB |
Feature transformations with ensembles of trees ( |
00:06.446 |
0.0 MB |
Two-class AdaBoost ( |
00:04.313 |
0.0 MB |
Feature importances with a forest of trees ( |
00:03.937 |
0.0 MB |
Pixel importances with a parallel forest of trees ( |
00:02.752 |
0.0 MB |
Single estimator versus bagging: bias-variance decomposition ( |
00:02.330 |
0.0 MB |
Gradient Boosting regression ( |
00:02.014 |
0.0 MB |
Plot individual and voting regression predictions ( |
00:01.644 |
0.0 MB |
Monotonic Constraints ( |
00:01.543 |
0.0 MB |
Comparing random forests and the multi-output meta estimator ( |
00:01.053 |
0.0 MB |
Decision Tree Regression with AdaBoost ( |
00:00.903 |
0.0 MB |
Plot the decision boundaries of a VotingClassifier ( |
00:00.784 |
0.0 MB |
IsolationForest example ( |
00:00.777 |
0.0 MB |
Hashing feature transformation using Totally Random Trees ( |
00:00.723 |
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Plot class probabilities calculated by the VotingClassifier ( |
00:00.606 |
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@** * Yobi, Project Hosting SW * * Copyright 2013 NAVER Corp. * http://yobi.io * * @Author Suwon Chae * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. **@ @(message: String, newUserForm: Form[User], hashString: String) @import utils.TemplateHelper._ @siteLayout(message, utils.MenuType.NONE) {
@Messages("app.description")


Defining QML Types from C++
When extending QML with C++ code, a C++ class can be registered with the QML type system to enable the class to be used as a data type within QML code. While the properties, methods and signals of any QObject-derived class are accessible from QML, as discussed in Exposing Attributes of C++ Types to QML, such a class cannot be used as a data type from QML until it is registered with the type system. Additionally registration can provide other features, such as allowing a class to be used as an instantiable QML object type from QML, or enabling a singleton instance of the class to be imported and used from QML.
Additionally, the Qt QML module provides mechanisms for implementing QML-specific features such as attached properties and default properties in C++.
(Note that a number of the important concepts covered in this document are demonstrated in the Writing QML Extensions with C++ tutorial.)
Registering C++ Types with the QML Type System
A QObject-derived class can be registered with the QML type system to enable the type to be used as a data type from within QML code.
The engine allows the registration of both instantiable and non-instantiable types. Registering an instantiable type enables a C++ class to be used as the definition of a QML object type, allowing it to be used in object declarations from QML code to create objects of this type. Registration also provides the engine with additional type metadata, enabling the type (and any enums declared by the class) to be used as a data type for property values, method parameters and return values, and signal parameters that are exchanged between QML and C++.
Registering a non-instantiable type also registers the class as a data type in this manner, but the type cannot be used instantiated as a QML object type from QML. This is useful, for example, if a type has enums that should be exposed to QML but the type itself should not be instantiable.
Registering an Instantiable Object Type
Any QObject-derived C++ class can be registered as the definition of a QML object type. Once a class is registered with the QML type system, the class can be declared and instantiated like any other object type from QML code. Once created, a class instance can be manipulated from QML; as Exposing Attributes of C++ Types to QML explains, the properties, methods and signals of any QObject-derived class are accessible from QML code.
To register a QObject-derived class as an instantiable QML object type, call qmlRegisterType() to register the class as QML type into a particular type namespace. Clients can then import that namespace in order to use the type.
For example, suppose there is a Message
class with author
and creationDate
properties:
class Message : public QObject { Q_OBJECT Q_PROPERTY(QString author READ author WRITE setAuthor NOTIFY authorChanged) Q_PROPERTY(QDateTime creationDate READ creationDate WRITE setCreationDate NOTIFY creationDateChanged) public: // ... };
This type can be registered by calling qmlRegisterType() with an appropriate type namespace and version number. For example, to make the type available in the com.mycompany.messaging
namespace with version 1.0:
qmlRegisterType<Message>("com.mycompany.messaging", 1, 0, "Message");
The type can be used in an object declaration from QML, and its properties can be read and written to, as per the example below:
import com.mycompany.messaging 1.0 Message { author: "Amelie" creationDate: new Date() }
Registering Non-Instantiable Types
Sometimes a QObject-derived class may need to be registered with the QML type system but not as an instantiable type. For example, this is the case if a C++ class:
- is an interface type that should not be instantiable
- is a base class type that does not need to be exposed to QML
- declares some enum that should be accessible from QML, but otherwise should not be instantiable
- is a type that should be provided to QML through a singleton instance, and should not be instantiable from QML
The Qt QML module provides several methods for registering non-instantiable types:
- qmlRegisterType() (with no parameters) registers a C++ type that is not instantiable and cannot be referred to from QML. This enables the engine to coerce any inherited types that are instantiable from QML.
- qmlRegisterInterface() registers a Qt interface type with a specific QML type name. The type is not instantiable from QML but can be referred to by its type name.
- qmlRegisterUncreatableType() registers a named C++ type that is not instantiable but should be identifiable as a type to the QML type system. This is useful if a type's enums or attached properties should be accessible from QML but the type itself should not be instantiable.
- qmlRegisterSingletonType() registers a singleton type that can be imported from QML, as discussed below.
Note that all C++ types registered with the QML type system must be QObject-derived, even if they are non-instantiable.
Registering Singleton Objects with a Singleton Type
A singleton type enables properties, signals and methods to be exposed in a namespace without requiring the client to manually instantiate an object instance. QObject singleton types in particular are an efficient and convenient way to provide functionality or global property values.
Note that singleton types do not have an associated QQmlContext as they are shared across all contexts in an engine. QObject singleton type instances are constructed and owned by the QQmlEngine, and will be destroyed when the engine is destroyed.
A QObject singleton type can be interacted with in a manner similar to any other QObject or instantiated type, except that only one (engine constructed and owned) instance will exist, and it must be referenced by type name rather than id. Q_PROPERTYs of QObject singleton types may be bound to, and Q_INVOKABLE functions of QObject module APIs may be used in signal handler expressions. This makes singleton types an ideal way to implement styling or theming, and they can also be used instead of ".pragma library" script imports to store global state or to provide global functionality.
Once registered, a QObject singleton type may be imported and used like any other QObject instance exposed to QML. The following example assumes that a QObject singleton type was registered into the "MyThemeModule" namespace with version 1.0, where that QObject has a QColor "color" Q_PROPERTY:
import MyThemeModule 1.0 as Theme Rectangle { color: Theme.color // binding. }
A QJSValue may also be exposed as a singleton type, however clients should be aware that properties of such a singleton type cannot be bound to.
See qmlRegisterSingletonType() for more information on how implement and register a new singleton type, and how to use an existing singleton type.
Note: Enum values for registered types in QML should start with a capital.
Type Revisions and Versions
Many of the type registration functions require versions to be specified for the registered type. Type revisions and versions allow new properties or methods to exist in the new version while remaining compatible with previous versions.
Consider these two QML files:
// main.qml import QtQuick 1.0 Item { id: root MyType {} }
// MyType.qml import MyTypes 1.0 CppType { value: root.x }
where CppType
maps to the C++ class CppType
.
If the author of CppType adds a root
property to CppType in a new version of their type definition, root.x
now resolves to a different value because root
is also the id
of the top level component. The author could specify that the new root
property is available from a specific minor version. This permits new properties and features to be added to existing types without breaking existing programs.
The REVISION tag is used to mark the root
property as added in revision 1 of the type. Methods such as Q_INVOKABLE's, signals and slots can also be tagged for a revision using the Q_REVISION(x)
macro:
class CppType : public BaseType { Q_OBJECT Q_PROPERTY(int root READ root WRITE setRoot NOTIFY rootChanged REVISION 1) signals: Q_REVISION(1) void rootChanged(); };
To register the new class revision to a particular version the following function is used:
template<typename T, int metaObjectRevision> int qmlRegisterType(const char *uri, int versionMajor, int versionMinor, const char *qmlName)
To register CppType
version 1 for MyTypes 1.1
:
qmlRegisterType<CppType,1>("MyTypes", 1, 1, "CppType")
root
is only available when MyTypes
version 1.1 is imported.
For the same reason, new types introduced in later versions should use the minor version argument of qmlRegisterType.
This feature of the language allows for behavioural changes to be made without breaking existing applications. Consequently QML module authors should always remember to document what changed between minor versions, and QML module users should check that their application still runs correctly before deploying an updated import statement.
You may also register the revision of a base class that your type depends upon using the qmlRegisterRevision() function:
template<typename T, int metaObjectRevision> int qmlRegisterRevision(const char *uri, int versionMajor, int versionMinor) template<typename T, int metaObjectRevision> int qmlRegisterUncreatableType(const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString& reason) template<typename T, typename E, int metaObjectRevision> int qmlRegisterExtendedUncreatableType(const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString& reason)
For example, if BaseType
is changed and now has a revision 1, you can specify that your type uses the new revision:
qmlRegisterRevision<BaseType,1>("MyTypes", 1, 1);
This is useful when deriving from base classes provided by other authors, e.g. when extending classes from the Qt Quick module.
Registering Extension Objects
When integrating existing classes and technology into QML, APIs will often need tweaking to fit better into the declarative environment. Although the best results are usually obtained by modifying the original classes directly, if this is either not possible or is complicated by some other concerns, extension objects allow limited extension possibilities without direct modifications.
Extension objects add additional properties to an existing type. Extension objects can only add properties, not signals or methods. An extended type definition allows the programmer to supply an additional type, known as the extension type, when registering the class. The properties are transparently merged with the original target class when used from within QML. For example:
QLineEdit { leftMargin: 20 }
The leftMargin
property is a new property added to an existing C++ type, QLineEdit, without modifying its source code.
The qmlRegisterExtendedType() function is for registering extended types. Note that it has two forms.
template<typename T, typename ExtendedT> int qmlRegisterExtendedType(const char *uri, int versionMajor, int versionMinor, const char *qmlName) template<typename T, typename ExtendedT> int qmlRegisterExtendedType()
This functions should be used instead of the regular qmlRegisterType()
variations. The arguments are identical to the corresponding non-extension registration functions, except for the ExtendedT parameter which is the type of the extension object.
An extension class is a regular QObject, with a constructor that takes a QObject pointer. However, the extension class creation is delayed until the first extended property is accessed. The extension class is created and the target object is passed in as the parent. When the property on the original is accessed, the corresponding property on the extension object is used instead.
The Extension Objects Example demonstrates a usage of extension objects.
Defining QML-Specific Types and Attributes
Providing Attached Objects for Data Annotations
In the QML language syntax, there is a notion of attached properties and attached signal handlers, which are additional attributes that are attached to an object. Essentially, such attributes are implemented and provided by an attaching type, and these attributes may be attached to an object of another type. This contrasts with ordinary object properties which are provided by the object type itself (or the object's inherited type).
For example, the Item below uses attached properties and attached handlers:
import QtQuick 2.0 Item { width: 100; height: 100 focus: true Keys.enabled: false Keys.onReturnPressed: console.log("Return key was pressed") }
Here, the Item object is able to access and set the values of Keys.enabled
and Keys.onReturnPressed
. This allows the Item object to access these extra attributes as an extension to its own existing attributes.
Steps for Implementing Attached Objects
When considering the above example, there are several parties involved:
- There is an instance of an anonymous attached object type, with an
enabled
and areturnPressed
signal, that has been attached to the Item object to enable it to access and set these attributes. - The Item object is the attachee, to which the instance of the attached object type has been attached.
- Keys is the attaching type, which provides the attachee with a named qualifier, "Keys", through which it may access the attributes of the attached object type.
When the QML engine processes this code, it creates a single instance of the attached object type and attaches this instance to the Item object, thereby providing it with access to the enabled
and returnPressed
attributes of the instance.
The mechanisms for providing attached objects can be implemented from C++ by providing classes for the attached object type and attaching type. For the attached object type, provide a QObject-derived class that defines the attributes to be made accessible to attachee objects. For the attaching type, provide a QObject-derived class that:
- implements a static qmlAttachedProperties() with the following signature:
static <AttachedPropertiesType> *qmlAttachedProperties(QObject *object);
This method should return an instance of the attached object type.
The QML engine invokes this method in order to attach an instance of the attached object type to the attachee specified by the
object
parameter. It is customary, though not strictly required, for this method implementation to parent the returned instance toobject
in order to prevent memory leaks.This method is called at most once by the engine for each attachee object instance, as the engine caches the returned instance pointer for subsequent attached property accesses. Consequently the attachment object may not be deleted until the attachee
object
is destroyed. - is declared as an attaching type, by calling the QML_DECLARE_TYPEINFO() macro with the QML_HAS_ATTACHED_PROPERTIES flag
Implementing Attached Objects: An Example
For example, take the Message
type described in an earlier example:
class Message : public QObject { Q_OBJECT Q_PROPERTY(QString author READ author WRITE setAuthor NOTIFY authorChanged) Q_PROPERTY(QDateTime creationDate READ creationDate WRITE setCreationDate NOTIFY creationDateChanged) public: // ... };
Suppose it is necessary to trigger a signal on a Message
when it is published to a message board, and also track when the message has expired on the message board. Since it doesn't make sense to add these attributes directly to a Message
, as the attributes are more relevant to the message board context, they could be implemented as attached attributes on a Message
object that are provided through a "MessageBoard" qualifier. In terms of the concepts described earlier, the parties involved here are:
- An instance of an anonymous attached object type, which provides a
published
signal and an expired property. This type is implemented byMessageBoardAttachedType
below - A
Message
object, which will be the attachee - The
MessageBoard
type, which will be the attaching type that is used byMessage
objects to access the attached attributes
Following is an example implementation. First, there needs to be an attached object type with the necessary properties and signals that will be accessible to the attachee:
class MessageBoardAttachedType : public QObject { Q_OBJECT Q_PROPERTY(bool expired READ expired WRITE expired NOTIFY expiredChanged) public: MessageBoardAttachedType(QObject *parent); bool expired() const; void setExpired(bool expired); signals: void published(); void expiredChanged(); };
Then the attaching type, MessageBoard
, must declare a qmlAttachedProperties()
method that returns an instance of the attached object type as implemented by MessageBoardAttachedType. Additionally, Message
board must be declared as an attached type through the QML_DECLARE_TYPEINFO() macro:
class MessageBoard : public QObject { Q_OBJECT public: static MessageBoard *qmlAttachedProperties(QObject *object) { return new MessageBoardAttachedType(object); } }; QML_DECLARE_TYPEINFO(MessageBoard, QML_HAS_ATTACHED_PROPERTIES)
Now, a Message
type can access the properties and signals of the attached object type:
Message { author: "Amelie" creationDate: new Date() MessageBoard.expired: creationDate < new Date("January 01, 2015 10:45:00") MessageBoard.onPublished: console.log("Message by", author, "has been published!") }
Additionally, the C++ implementation may access the attached object instance that has been attached to any object by calling the qmlAttachedPropertiesObject() function.
For example:
Message *msg = someMessageInstance(); MessageBoardAttachedType *attached = qobject_cast<MessageBoardAttachedType*>(qmlAttachedPropertiesObject<MessageBoard>(msg)); qDebug() << "Value of MessageBoard.expired:" << attached->expired();
Property Modifier Types
A property modifier type is a special kind of QML object type. A property modifier type instance affects a property (of a QML object instance) which it is applied to. There are two different kinds of property modifier types:
- property value write interceptors
- property value sources
A property value write interceptor can be used to filter or modify values as they are written to properties. Currently, the only supported property value write interceptor is the Behavior type provided by the QtQuick
import.
A property value source can be used to automatically update the value of a property over time. Clients can define their own property value source types. The various property animation types provided by the QtQuick
import are examples of property value sources.
Property modifier type instances can be created and applied to a property of a QML object through the "<ModifierType> on <propertyName>" syntax, as the following example shows:
import QtQuick 2.0 Item { width: 400 height: 50 Rectangle { width: 50 height: 50 color: "red" NumberAnimation on x { from: 0 to: 350 loops: Animation.Infinite duration: 2000 } } }
Clients can register their own property value source types, but currently not property value write interceptors.
Property Value Sources
Property value sources are QML types that can automatically update the value of a property over time, using the <PropertyValueSource> on <property>
syntax. For example, the various property animation types provided by the QtQuick
module are examples of property value sources.
A property value source can be implemented in C++ by subclassing QQmlPropertyValueSource and providing an implementation that writes different values to a property over time. When the property value source is applied to a property using the <PropertyValueSource> on <property>
syntax in QML, it is given a reference to this property by the engine so that the property value can be updated.
For example, suppose there is a RandomNumberGenerator
class to be made available as a property value source, so that when applied to a QML property, it will update the property value to a different random number every 500 milliseconds. Additionally, a maxValue can be provided to this random number generator. This class can be implemented as follows:
class RandomNumberGenerator : public QObject, public QQmlPropertyValueSource { Q_OBJECT Q_INTERFACES(QQmlPropertyValueSource) Q_PROPERTY(int maxValue READ maxValue WRITE setMaxValue NOTIFY maxValueChanged); public: RandomNumberGenerator(QObject *parent) : QObject(parent), m_maxValue(100) { qsrand(QDateTime::currentMSecsSinceEpoch() / 1000); QObject::connect(&m_timer, SIGNAL(timeout()), SLOT(updateProperty())); m_timer.start(500); } int maxValue() const; void setMaxValue(int maxValue); virtual void setTarget(const QQmlProperty &prop) { m_targetProperty = prop; } signals: void maxValueChanged(); private slots: void updateProperty() { m_targetProperty.write(qrand() % m_maxValue); } private: QQmlProperty m_targetProperty; QTimer m_timer; int m_maxValue; };
When the QML engine encounters a use of RandomNumberGenerator
as a property value source, it invokes RandomNumberGenerator::setTarget()
to provide the type with the property to which the value source has been applied. When the internal timer in RandomNumberGenerator
triggers every 500 milliseconds, it will write a new number value to that specified property.
Once the RandomNumberGenerator
class has been registered with the QML type system, it can be used from QML as a property value source. Below, it is used to change the width of a Rectangle every 500 milliseconds:
import QtQuick 2.0 Item { width: 300; height: 300 Rectangle { RandomNumberGenerator on width { maxValue: 300 } height: 100 color: "red" } }
In all other respects, property value sources are regular QML types that can have properties, signals methods and so on, but with the added capability that they can be used to change property values using the <PropertyValueSource> on <property>
syntax.
When a property value source object is assigned to a property, QML first tries to assign it normally, as though it were a regular QML type. Only if this assignment fails does the engine call the setTarget() method. This allows the type to also be used in contexts other than just as a value source.
Specifying Default Properties for QML Object Types
Any QObject-derived type that is registered as an instantiable QML object type can optionally specify a default property for the type. A default property is the property to which an object's children are automatically assigned if they are not assigned to any specific property.
The default property can be set by calling the Q_CLASSINFO() macro for a class with a specific "DefaultProperty" value. For example, the MessageBoard
class below specifies its messages
property as the default property for the class:
class MessageBoard : public QObject { Q_OBJECT Q_PROPERTY(QQmlListProperty<Message> messages READ messages) Q_CLASSINFO("DefaultProperty", "messages") public: QQmlListProperty<Message> messages(); private: QList<Message *> messages; };
This enables children of a MessageBoard
object to be automatically assigned to its messages
property if they are not assigned to a specific property. For example:
MessageBoard { Message { author: "Naomi" } Message { author: "Clancy" } }
If messages
was not set as the default property, then any Message
objects would have to be explicitly assigned to the messages
property instead, as follows:
MessageBoard { messages: [ Message { author: "Naomi" }, Message { author: "Clancy" } ] }
(Incidentally, the Item::data property is its default property. Any Item objects added to this data
property are also added to the list of Item::children, so the use of the default property enables visual children to be declared for an item without explicitly assigning them to the children property.)
Defining Visual Items with the Qt Quick Module
When building user interfaces with the Qt Quick module, all QML objects that are to be visually rendered must derive from the Item type, as it is the base type for all visual objects in Qt Quick. This Item type is implemented by the QQuickItem C++ class, which is provided by the Qt Quick module. Therefore, this class should be subclassed when it is necessary to implement a visual type in C++ that can be integrated into a QML-based user interface.
See the QQuickItem documentation for more information. Additionally, the Writing QML Extensions with C++ tutorial demonstrates how a QQuickItem-based visual item can be implemented in C++ and integrated into a Qt Quick-based user interface.
Receiving Notifications for Object Initialization
For some custom QML object types, it may be beneficial to delay the initialization of particular data until the object has been created and all of its properties have been set. For example, this may be the case if the initialization is costly, or if the initialization should not be performed until all property values have been initialized.
The Qt QML module provides the QQmlParserStatus to be subclassed for these purposes. It defines a number of virtual methods that are invoked at various stages during component instantiation. To receive these notifications, a C++ class should inherit QQmlParserStatus and also notify the Qt meta system using the Q_INTERFACES() macro.
For example:
class MyQmlType : public QObject, public QQmlParserStatus { Q_OBJECT Q_INTERFACES(QQmlParserStatus) public: virtual void componentComplete() { // Perform some initialization here now that the object is fully created } };


SVG embedded in HTML
In HTML5, you can embed SVG elements directly into your HTML pages.
Read more about it here.
Complete the SVG figure below by adding a pair of eyes to the smiley face.
In HTML5, you can embed SVG elements directly into your HTML pages.
Read more about it here.
Complete the SVG figure below by adding a pair of eyes to the smiley face.


Learning Fundamentals
- Novice -> Expert has 4 stages on the continuum Ignorance-Awareness-Ability-Fluency
Basics of the Web
- Browser makes request to servers which responds with files for browser to display
- HTML (HyperText Markup Language) Web is made of servers which host webpages
Document Structure
- CSS (Cascading Style Sheets) Child elements inherit characteristics from their parents Web can be reduced to boxes (like this one)
- There are block as well as inline elements
- HTML is based on a tree-like structure. A parent or root webpage represents the trunk and then child or 'branch' pages connect to it, which in turn has child pages. Code should also be structured in a similar way to have divs which contain like elements so that a webpage can be moved around like legos
- Use classes and css to avoid repetition. Repeating code, is not only time consuming for the programmer, it also makes things harder to change and iterate. Code should work modularly so that a minimum of work needs to be done for a small change. Also modular code runs faster, which is something to be aware of at all stages of coding


Blended Workflow
The Blended Workflow project fuses an activity-based approach with a goal-based approach. Its environment allows end users to follow a standard pre-defined behaviour when performing their work (following an activity-based view), but to deviate whenever an unexpected situation occurs (following a goal-based view). The Blended Workflow engine is responsible to keep the two different views of any workflow instance synchronised so that end users can decide at any time which view to use to perform their work.
Protoptype
We are developping a prototype that includes a designer of well-formed blended workflow models and a blended workflow execution engine. The code is publicly available in a github repository: https://github.com/socialsoftware/blended-workflow.
A first prototype of a blended workflow execution engine was developed on top of the YAWL engine and it is available in tag v1.0. A short demo of the first prototype is available here.
On Going Work
- Definition of a sound method to create well-formed Blended Workflow specifications.
- The formal proof of the consistent execution of a well-formed Blended Workflow specification.
- The implemention of an integrated designer and executor.
Research Opportunities
In the context of the Blended Workflow project, we have open full-time research opportunities for PhD and MSc studies, and part-time internships for students that want to develop research skills by working in an exciting and innovative project. If you are interested, please, contact the project coordinator.
The internships have a 30 hours duration and to apply for it a minimum set of competences is required: The students must master the concepts and technologies taught in the Software Engineering course.
Both, thesis and internships, address several existing open problems. The following, are some examples, but contact us to receive more detailed information about the current project status and needs:
- Blended workflow engine
- Introduce the organisational perspective and the correspond work assigments to the Blended Workflow designer and executor
- Introduce the access control perspective to the Blended Workflow designer and executor
- Study several dimensions of flexibility in the Blended Workflow executor
- Develop a module for workflow logging and allow to replay it by using a event source architecture
- User interface development
- Define and implement a user friendly interface for the modeling of a blended workflow specification
- Define and design a user friend interface for the integrated execution of a blended workflow instance, according to both views: activity and goal
Publications
- António Rito Silva and Vicente García-Díaz. Integrating activity- and goal-based workflows: a data model based design method. In 4th Workshop on Data- & Artifact-centric BPM (DAB’15). August 2015, 13th Conference on Business Process Management, Innsbruck, Austria. LNBIP
- Davide Passinhas, Michael Adams, Bernardo Oliveira Pinto, Ricardo Costa, António Rito Silva and Arthur H.M. ter Hofstede. Blended Workflow Engine. IN Proceedings of the Demonstration Track of the 10th International Conference on Business Process Management (BPM 2012). September 2012, Tallinn, Estonia. N. Lohmann, S. Moser (Eds): BPM Demos 2012, Vol. 940, pp. 23-28, 2012. CEUR Workshop Proceedings. urn:nbn:de:0074-940-9
- António Rito Silva. A Blended Workflow Approach. In Business Process Design (BPD2011). August 2011, Clermont-Ferrand, France. F. Daniel et al. (Eds.): BPM 2011 Workshops, Part I, LNBIP 99, pp. 25-36, 2012. Springer.
- Bernardo Pinto and António Rito Silva. An Architecture for a Blended Workflow Engine: Integrating an Activity-Based Perspective with a Goal-Based Perspective. In Second International Workshop on Traceability and Compliance of Semi-Structured Processes (TC4SP2011) . August 2011, Clermont-Ferrand, France. F. Daniel et al. (Eds.): BPM 2011 Workshops, Part II, LNBIP 100, pp. 382–393, 2012. Springer.
Thesis
- Davide Passinhas. Blended Workflow: A Modular Architecture to Use an External Workflow Management System, Information Systems and Computer Engineering, Technical University of Lisbon, October 2012.
- Bernardo Pinto. An Architecture for a Blended Workflow System. MSc Thesis. Informatics and Computer Engineering - Technical University of Lisbon. November 2011.
Researchers
- António Rito Silva
- Frederico Madeira (MSc on Access Control Verification)
- Guilherme Ramos (MSc on Resource Management)
- Artur Oliveira (MSc on Monitorization)
Past Reserachers
- Vicente García-Díaz (visiting from University of Oviedo @ designer)
- Bernardo Pinto (MSc Thesis on a Blended Workflow Engine)
- David Passinhas (MSc Thesis on YAWL Integration)


Want to allow your customers to pay in the most convenient way, then Twikey is right what you need.
Recurring or occasional payments via SEPA electronic Direct Debit mandates, for WooCommerce
Twikey offers a simple and safe multichannel solution to negotiate and collect recurring (or even occasional) payments. Twikey has integrations with most accounting and CRM packages. It is the first and only provider to operate on a European level for Direct Debit and can work directly with all major Belgian and Dutch Banks. Nevertheless, you can use the payment options of your favorite PSP to allow other customers to pay as well.
Features
The Twikey WooCommerce plugin can be used in combination with the WooCommerce subscription plugin as well as in standalone mode to handle subscriptions right from within Twikey.
Demo
Installation & Configuration
Step 1 : Download the plugin
Step 2 : Install the plugin
Within your WordPress environment, choose “Plugins > Add New > Upload Plugin” and upload the zip. Activate the plugin.
Step 3 : Activate the plugin
Configure the plugin in “WooCommerce > Settings > Payments”. Activate both Twikey methods and click on “Manage".
Step 4: Plugin configuration
- Enable Twikey Sandbox for testing via Twikey Beta
- Fill in the API key (see step 5)
- Fill in the Website key (see step 6)
- Fill in the Template ID (see step 7)
- Fill in the Description for your customers
Step 5: Api key [Twikey]
The API key allow you to talk to our API.
- Via Settings > API
- API token = API key for plugin
- For timely order updates use {your wordpress url}/?wc-api=twikey_webhook
Step 6: Website key [Twikey]
The website key allows the plugin to verify that incoming requests are coming from us. This is only available in the old GUI. Switch to it by selecting your name in the op right corner and selecting "Old Interface".
- Via Settings > Website
- Private key = website key for Plugin
Step 7: Choose your template
- Via Settings > templates
- Choose the template number you want to connect to your WooCommerce store.
- For proper checkout, use your Twikey template: {your url}/wc-api=twikey_exit&mndt={0}&status={1}&s={3}&t={4} as exit url. on the Twikey profile under Interaction
Step 8
Repeat steps 4 to 7 for the Payment Gateway plugin.


Paros (/ˈpɛərɒs/; Greek: Πάρος; Venetian: Paro) is a Greek island in the central Aegean Sea. One of the Cyclades island group, it lies to the west of Naxos, from which it is separated by a channel about 8 kilometres (5 miles) wide. It lies approximately 150 km (93 miles) south-east of Piraeus. The Municipality of Paros includes numerous uninhabited offshore islets totaling 196.308 square kilometres (75.795 sq mi) of land. Its nearest neighbor is the municipality of Antiparos, which lies to its southwest. In ancient Greece, the city-state of Paros was located on the island.
Historically, Paros was known for its fine white marble, which gave rise to the term "Parian" to describe marble or china of similar qualities. Today, abandoned marble quarries and mines can be found on the island, but Paros is primarily known as a popular tourist spot.
Amazing text that makes you check your bank balance to realise you can't afford a trip to Greece.
Again, amazing text that makes you consider calling your parents for money in order to afford a trip to Greece.
Lastly, amazing text that makes you consider a bank loan in order to afford a trip to Greece...
“I loved being in Paros the people where so nice.”
American tourist 2017
“Paradise on earth.”
Canadian tourist 2018
“Moussaka, fresh fish, souvlaki, feta...”
Greek restaurant owner 2019