Dear Friends and Family,
Over the last couple months I have been looking forward to sharing my recent journey with you. I was planning on telling you about the challenges I had faced, the encouragement and training I had received from friends and how I was on my way to accomplishing my goal. Unfortunately, I ran out of room.
I will, however, share with you my goal.
On April 20th, 2015 I will run the Boston Marathon as a charity runner and raise $5500 to impact the world through programs such as, the Water for Life Initiative, Humanitarian Aid, Disaster Response, Micro Business Development and, Women and Children Advocacy.
These projects are led by Global Aid Network (GAiN), which is a worldwide humanitarian relief and development organization dedicated to bringing hope and tangible help to the poor and the suffering. Their mission is to demonstrate the love of God – in word and deed – to hurting and needy people around the world through relief and development projects.
I am so greatful for the opportunity to run the Boston Marathon, and to raise money for a cause I really care about, however, I can't do it alone.
So far during my training I've run 150km through ice, rain, snowbanks and sunshine. Tomorrow (Sunday March 29th) I will be adding 32km, my longest run before the actual race. However, in order to accomplish my goal I need your help in two area.
#1 - I thrive off of encouragement. Now, I know you probably can't come cheer me on at the actuall Boston Marathon, but technoloby is an amazing thing. Anytime you see a blue 'Live' post from runtastic on my facebook feed it means I'm running right now and if you like it I will hear a cheer in my headphones. You'll be able to do the same on race day!
#2 Unfortunately, I don't have $5500 that I can give to support these projects on my own. Would you consider giving $20, $40, or $100?
I need your help. Will you help me accomplish this insane challenge?
TLDR:
Three Four things you can do right now to help me run the Boston Marathon:
1. Watch me run and cheer me on!
When ever you see me running on Facebook, Twitter or Runtastic click like! I'll get a cheer in my headphones while I’m running!
2. Sign up for my Thunderclap Campaign to share this page on race day.
3. Consider supporting me with 20$, 40$ or 100$.
4. Share this page on:


11/6/14
There are many reasons why one wants their own island. A few of the popular ones are:
So what do you do if for all these great reasons you realize you don't have enough money to get your own island? Well you create one with Ruby using classes of course. It's easy and basically free.
Classes provide a blueprint for you to create objects--in this case an island. What that means is that we can create an island object called zombieless_island class called Island, and if we can create one by calling
"This is confusing, what is the 2 there for?!" you may wonder. Here we are passing an argument to initialize the class. Having such an argument is not necessary and depends on how the class is set up. So, let's dive into how classes are set up!
I think the first thing you should understand are the declaration of variables; classes can use up to 4 different types and are described below. I will describe methods afterwards so don't worry if you run across that words and don't understand the application.
| Variable type | How it's denoted | When do we use it? | Example of usage |
|---|---|---|---|
| Instance Variable | "@" in front of the name of letters, numbers, or underscore ( _ ) characters | When you want a variable accessable for your instance of the object. When you want to use a variable in multiple methods. |
Diameter of island Number of defensive cannons installed on island Number of zombies on island |
| Local Variable | Must use letters, numbers, or underscore ( _ ) character. By convention your local variable name should not start with a capital letter. | Use this for variables that you would only call within the same method that is it defined in. Hence, this variable is described as local. | Say you want to create a method that searches for and prints a report of where any zombies may be on the island. It may use a loop or enumerable to iterate (repeatedly search) through each section of the island. We may then want a way to keep track of how many zombies were found in the current section being checked, then print the result. Once we go through all the sections and the variable is assigned to the number of zombies in the last section, we won't use that information any more for other methods. Hence, there is no point getting it mixed up with other important variables that needs to be accessed outside of this method. |
| Class Variable | "@@" in front of the name of letters, numbers, or underscore characters. | When you want to set a variable to be used for all instances of the class | When you want to set a maximum height for all islands |
| Constants | Must start with a capital letters. The rest should be letters, numbers, and underscores. By convention your constant name should be in all caps | Define constants in a class for use within that class. Although you can change them, the convention is to keep them the same. | A variable that sets water as what surrounds the island |
| Global Variable | "$" in front of the name of letters, numbers, and underscore | When you want to set a variable to be used in all instances. This is used with caution since it may be difficult to debug where a global variable setting may be coming from. However, if you change a global variable, it gets modified only in one of the server instances for web apps with rails. Use a constant instead if you want it used in all server instances | Setting pi to 3.1415 |
With all these great variables they don't mean anything if we can't do anything with them. That is where methods come in!
Use variables within the definition of the methods. You can also set getter and setter methods (i.e. attr_reader, attr_writer, attr_accessor) at the beginning of the class definition outside of the method definitions. These methods automatically convert instance variables to methods so that they can easily be accessed by operations outside of the object instance
NOW DANCE!!


No tsunami expected following Alaska quake | Honolulu Star-Advertiser
No tsunami is expected after a 6.3 magnitude earthquake occurred off the Aleutian Islands, Alaska this afternoon.
The trembler occurred at 2:54 p.m. Hawaii time at a depth of about 16 miles, according to the U.S. Geological Survey. It was located about 52 miles east-southeast of Adak, Alaska, about 2,300 miles away from Honolulu.
The Pacific Tsunami Warning Center did not issue a message for the event and no current warnings, watches or advisories are in effect.


|
KlusterKite
0.0.0
A framework to create scalable and redundant services based on awesome Akka.Net project.
|
The migrator template state according to the migration More...
Static Public Member Functions | |
| static MigratorTemplateMigrationState | CreateFrom (MigratorTemplateConfigurationState state, EnMigratorPosition position) |
| Creates MigratorTemplateMigrationState from MigratorTemplateConfigurationState More... | |
Properties | |
| string | Code [get, set] |
| Gets or sets the template code More... | |
| MigratorTemplate | SourceTemplate [get, set] |
| Gets or sets the migrator template from source configuration More... | |
| MigratorTemplate | DestinationTemplate [get, set] |
| Gets or sets the migrator template from destination configuration More... | |
| EnMigratorPosition | Position [get, set] |
| Gets or sets the current migrator position More... | |
| List< MigratorMigrationState > | Migrators [get, set] |
| Gets or sets the list of states of migrators More... | |
The migrator template state according to the migration
Definition at line 23 of file MigratorTemplateMigrationState.cs.
|
static |
Creates MigratorTemplateMigrationState from MigratorTemplateConfigurationState
| state | The state of template |
| position | The template position |
Definition at line 61 of file MigratorTemplateMigrationState.cs.
|
getset |
Gets or sets the template code
Definition at line 29 of file MigratorTemplateMigrationState.cs.
|
getset |
Gets or sets the migrator template from destination configuration
Definition at line 41 of file MigratorTemplateMigrationState.cs.
|
getset |
Gets or sets the list of states of migrators
Definition at line 53 of file MigratorTemplateMigrationState.cs.
|
getset |
Gets or sets the current migrator position
Definition at line 47 of file MigratorTemplateMigrationState.cs.
|
getset |
Gets or sets the migrator template from source configuration
Definition at line 35 of file MigratorTemplateMigrationState.cs.


Basic Tron Game
Basic Tron game I made in AP Computer Science. Written in java it uses the JPanel to create a window. Downloadable here as a .jar file.
Basic Tron game I made in AP Computer Science. Written in java it uses the JPanel to create a window. Downloadable here as a .jar file.
Long term project where I am using a HTML canvas to render a game programmed in Javascript
Originally made with one player and rectangle sprites I modified the original project assigned in AP Computer Science.
Simple math programs to get the job done quicker with less fatiguing repitition.
Build a metagame (bam) is a pokemon fakedex focused on creating a new competative pokemon metagame. We have our own forum and pokedex and will be on pokemon showdown or pokebattle soon.


{{ _("foundResultsFor", {count: appsList.length}) }} {{ searchPhrase.trim() || " " }}
No results found
You probably shouldn't see this because it's technically impossible to reach this part yet
{{ app.name }}
{{ app.synopsis }}
{{ currentApp.name }}
{{ currentApp.author?.name }}
{{ currentApp.synopsis }}
{{ _("aboutAuthor", {author: currentApp.author?.name}) }}
{{ currentApp.author?.about }}
category
{{ _(currentApp.category) }}
website
{{ new URL(currentApp.websiteUrl).hostname }}
sharingModel
{{ _(currentApp.sharingModel?.type) }}
viewSource
licence
{{ currentApp.sharingModel?.licence }}
In development!
Come back later when we've built the categories tab.
In development!
Come back later to see how to add apps to this store.


--- layout: post title: A Simple Web App in Python, Flask, Docker, Kubernetes, Microsoft Azure, and GoDaddy tagline: zero-to-webapp in 58 easy steps categories: tags: python flask cloud webapp hosting web application flask docker kubernetes microsoft azure godaddy dns ---
You’re talking with your wife one daaayyy… and realize that you could improve her life by letting her create printable calendars and importable ICS files for events she has to schedule. And that should be on the web, because while your wife is very smart, she is not very technical.
The problem is that we have a simple input and from a web site we want printable PDF calendars and an iCalendar or ICS file that can be imported into calendar programs.
The input is just a column of dates and a column of events. An example of it for scheduling people to work looks like:
| 2019-02-01 | Alicia, Michelle, Dolly |
| 2019-02-02 | Jim, Stephen, Ian, and Bernard |
| 2019-02-03 | Wayne, Daryl, Katy |
| 2019-02-04 | Alicia, Jim, Wayne |
| 2019-02-05 | closed |
| 2019-02-06 | Michelle, Stephen, Daryl |
| 2019-02-07 | Dolly, Bernard, Katy |
We will start with a Python program that can process that into printable PDF calendars and iCalendar files, then turn that into a web application using Flask. Once we have a Flask application, we will package that into a Docker container and publish it to the Docker Hub so it can be read by our cloud provider’s environment. I chose to use Microsoft’s Azure cloud environment, which uses Kubernetes to orchestrate the environment needed to instantiate our Docker container and get web traffic to it. I had a domain at GoDaddy that I wanted to use for this website, and that is the final step.
The Github project for this is at: https://github.com/acaird/xlscal-to-pdf-ics
Happily for us, Python can read that file as a .csv
file (csv) or
an Excel (.xlsx
) file (xlrd). Even more happily, it can output
PDF files using ReportLab and iCalendar files using icalendar.
The function for generating a PDF calendar looks like:
def make_pdf_cals(events): buf = BytesIO() stylesheet = getSampleStyleSheet() doc = SimpleDocTemplate(buf, pagesize=letter) doc.pagesize = landscape(letter) elements = [] months = set([d.month for d in events]) years = set([d.year for d in events]) for year in years: for month in months: elements.append( Paragraph( "{} {}".format(calendar.month_name[month], year), stylesheet["Title"], ) ) cal = [["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]] cal.extend(calendar.monthcalendar(year, month)) cal = fill_cal(cal, month, year, events) table = Table(cal, 7 * [1.25 * inch], len(cal) * [0.8 * inch]) table.setStyle( TableStyle( [ ("FONT", (0, 0), (-1, -1), "Helvetica"), ("FONT", (0, 0), (-1, 0), "Helvetica-Bold"), ("FONTSIZE", (0, 0), (-1, -1), 8), ("INNERGRID", (0, 0), (-1, -1), 0.25, colors.black), ("BOX", (0, 0), (-1, -1), 0.25, colors.green), ("ALIGN", (0, 0), (-1, -1), "LEFT"), ("VALIGN", (0, 0), (-1, -1), "TOP"), ] ) ) elements.append(table) elements.append(PageBreak()) doc.build(elements) pdf = buf.getvalue() return pdf
and the function for generating the iCalendar file looks like:
def make_ics(events): ical = Calendar() for m in sorted(events): event = Event() event.add("summary", events[m]) event.add("dtstart", m.date()) ical.add_component(event) return ical.to_ical(ical)
Once you have that, then it’s a matter of making it into a Flask app; there are lots of tutorials on the web about that and you can see the details in the final result.
Once you have a Flask app, it needs to be packaged with everything it needs to run so it is portable, and Docker is a good way to do that.
Once you have Docker installed on your system, it’s a simply matter to create a Docker image.
Create a file called Dockerfile
that contains a Python/Flask
image from the Docker Hub and adds what you need for your
application. Ours looks like:
FROM tiangolo/uwsgi-nginx-flask:python3.7 RUN pip install xlrd RUN pip install python-dateutil RUN pip install reportlab RUN pip install icalendar RUN pip install flask_bootstrap COPY ./app /app
Where we used Sebastián Ramírez’s image from https://github.com/tiangolo/uwsgi-nginx-flask-docker to start, then added the Python packages we need.
Lastly we copied in the contents of our app
directory, which
contains our Python script, called app.py
and a templates
directory with some Flask templates.
Build the Docker image on your computer:
docker build -t acaird/xls2cal .
but change the acaird
to your own Docker Hub name (I think),
and don’t forget the .
at the end so it knows to read the
Dockerfile
from the current directory.
Run your Docker image locally:
docker run --rm -d --name xls2cal -p 80:80 acaird/xls2cal
changing the tag at the end to match the tag you used in step 2. The options are:
run
--rm
-d
docker run
command will wait in your shell--name xls2cal
-p 80:80
nginx
is
listening to send our requests to uwsgi
which
will send them to our Flask applicationacaird/xls2cal
http://localhost
and make sure
your web application is working in its containerized environmentOnce everything is working, create yourself a free Docker Hub account at https://hub.docker.com/ and log in to it from your computer by typing:
docker login
then push your image to the Docker hub:
docker push acaird/xls2cal
Now you have a functioning container that will run anywhere that supports Docker images, and you need a place to run it.
The canonical cloud provider is Amazon Web Services (AWS) and, for containers spefically, Fargate, but I couldn’t follow their documentation immediately, so I moved on.
The second cloud provider that might come to mind is Google and their Kubernetes Engine; Google’s documentation was good, but when I tried following their example, there were no resources:
ERROR: (gcloud.container.clusters.create) Operation [<Operation clusterConditions: [<StatusCondition code: CodeValueValuesEnum(GCE_STOCKOUT, 1) message: u'Try a different location, or try again later: Google Compute Engine does not have enough resources available to fulfill request: us-central1-b.'>] detail: u'Try a different location, or try again later: Google Compute Engine does not have enough resources available to fulfill request: us-central1-b.' endTime: u'2019-02-07T01:52:24.015219227Z' name: u'operation-1549504333886-880ea104' nodepoolConditions: [] operationType: OperationTypeValueValuesEnum(CREATE_CLUSTER, 1) selfLink: u'https://container.googleapis.com/v1/projects/180749766837/zones/us-central1-b/operations/operation-1549504333886-880ea104' startTime: u'2019-02-07T01:52:13.886673043Z' status: StatusValueValuesEnum(DONE, 3) statusMessage: u'Try a different location, or try again later: Google Compute Engine does not have enough resources available to fulfill request: us-central1-b.' targetLink: u'https://container.googleapis.com/v1/projects/180749766837/zones/us-central1-b/clusters/xlsx-cal' zone: u'us-central1-b'>] finished with error: Try a different location, or try again later: Google Compute Engine does not have enough resources available to fulfill request: us-central1-b.
on searching the Internet for this error (ok, I Googled it), I found that this is not uncommon. Being impatient, I moved on.
While Microsoft is a behemoth, they are newer to the cloud world than Amazon or Google, so they were my third choice and who I ended up using.
I started with their documentation Quickstart: Deploy an Azure
Kubernetes Service (AKS) cluster using the Azure CLI. After
creating the account as instructed on that page, I installed the
command line tool for working with Azure cloud resources called az
(I do not like graphical interfaces). On my Mac, I use Brew to
install software, and the Azure command line client is available
from there (for what it’s worth, I couldn’t find Google’s CLI
there), and typing:
$ brew info azure-cli azure-cli: stable 2.0.57 (bottled), HEAD Microsoft Azure CLI 2.0 https://docs.microsoft.com/cli/azure/overview /usr/local/Cellar/azure-cli/2.0.57 (22,407 files, 100.5MB) * Poured from bottle on 2019-02-07 at 06:45:38 From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/azure-cli.rb
gives me a useful link to the docs and typing brew install
azure-cli
installed the az
command for me.
I then followed their instructions and ran parts of the test environment. I didn’t do all of it, because that seemed like a lot. Also, I had my own Docker image ready and waiting.
I stripped down their Kubernetes manifest file to a simpler one that looks like:
apiVersion: apps/v1 kind: Deployment metadata: name: xls2cal spec: replicas: 1 selector: matchLabels: app: xls2cal template: metadata: labels: app: xls2cal spec: containers: - name: xls2cal image: acaird/xls2cal resources: requests: cpu: 100m memory: 128Mi limits: cpu: 250m memory: 256Mi ports: - containerPort: 80 --- apiVersion: v1 kind: Service metadata: name: xls2cal spec: type: LoadBalancer ports: - port: 80 selector: app: xls2cal
This Kubernetes manifest has two main parts: the Deployment, which
describes the container and assigns a label (app: xls2cal
) to it
and an Service, which exposes port 80 to a LoadBalancer, which is
provided by Azure. What you really care about is the line that
says:
image: acaird/xls2cal
because that tells Kubernetes what Docker image to run.
The general steps once you have the Kubernetes manifest above and have adjusted it to run your container are:
Log in to Azure using the Azure command line interface (CLI)
az login
Create a group:
az group create --name acaird-xls2cal --location eastus
Create a single-node Kubernetes cluster:
az aks create \ --resource-group acaird-xls2cal \ --name xls2cal \ --node-count 1 \ --generate-ssh-keys
Add the credentials for that Kubernetes cluster to your local
kubectl
configuration:
az aks get-credentials --resource-group acaird-xls2cal --name xls2cal
Check that you have a node, and learn a little about it:
kubectl get nodes -o wide
Confirm that your kubectl
is pointed at the correct context:
kubectl config get-contexts
Send the Kubernetes manifest YAML file to the cluster:
kubectl apply -f xls2cal.yaml
Start checking the state of what you have created:
kubectl get pods,svc -o wide
after a while you should see the column EXTERNAL-IP
go from
saying <pending>
to being populated with an IP address
http://YourAssignedExternalIP/
and you
should see your web application.I have my domain registered at GoDaddy, and they will also provide DNS services for hostnames in that domain.
Looking at the Azure tutorial titled Map an existing custom DNS name to Azure App Service the example in the Access DNS records with domain provider is the same as GoDaddy, which was very convenient.
To add a hostname at GoDaddy simply go to
https://dcc.godaddy.com/manage/YOURDOMAIN.TLD/dns (of course,
replacing YOURDOMAIN.TLD
with your actually domain, like
mysweetdomain.biz
or whatever) click “Add”, select “A” as the type
(an A record), type in the hostname of your choice, and the IP
address from above.
If you are using MacOS or Linux, you can type:
dig hostname.mysweetdomain.biz
and you will see GoDaddy’s DNS servers respond with the hostname you configured and the IP address that was assigned above.
Now you can point your web browser at http://hostname.mysweetdomain.com and you’ll see your web application.
You should do your best to make sure your application is secure - it
was only a few minutes after mine was live that it was immediately
probed by an nmap
scan.
You have to know a little bit about a lot of technologies to get all of this going, but none of it is rocket science, and it is all pretty independent and each one is a useful skill to know on its own:
And you’ll get a web page:
And some PDF calendars:


BY EDWIN JAHIEL
THE ODD COUPLE II ** 1/4. Directed by Howard Deutch.Written by Neil Simon. Photography, Jamie Anderson. Editing,Seth Flaum. Production design, Dan Bishop.Music,Alan Silvestri.Produced by Simon, Robert W. Cort and David Madden.Cast: Jack Lemmon (Felix Ungar), Walter Matthau (Oscar Madison), Christine Baranski (Thelma), Jean Smart (Holly), et al. A Paramount release. 90 minutes. PG-13.
Sequelitis is almost always a fatal disease in movies. A new film with an old title followed by a "II" is like a red cloth waved before a bull, the bulls being the cinephilic public and experienced film critics. It's hard to think of exceptions, such as "The Godfather Part II." Or, in a far lesser category, "Grumpier Old Men," which was also directed by "The Odd Couple II"'s Howard Deutch and improved on the weak original "Grumpy Old Men."
In 1967, "Barefoot in the Park," adapted by Neil Simon from his own play, was the first collaboration of Simon and director Gene Saks. The two teamed up again the following year with "The Odd Couple," in 1986 with "Brighton Beach Memoirs," and now with "The Odd Couple II."
While the two Odd Couples are separated by 30 years, Part II plays with time by being set today yet reuniting for the first time in 17 years, Felix, the much-divorced,obsessive neatnik, sinusoidal snorter and hypochondriac who still dwells in New York, with Oscar, the sloppy slob, more bloodhound-like than ever,who now lives in a Florida retirement community. This conveniently allows their respective son and daughter to be young, to have (ah, coincidences!) met in California and to be getting married. It's all news to F & O who get invited to the wedding at a moment's notice. Suspension of disbelief is sorely needed in this movie, but at least it's in a comedy, where making sense is not crucial.
>From the very instant incoming passengers Oscar and Felix meet again at a California's LAX airport, things go wrong and keep escalating. Felix hurts his leg. The men rent a car for the drive to San Malina, where the wedding is. Felix's suitcase is left on the curb, the car burns up, the companions are stranded, and, and, and.....Part II becomes straight away a comic road movie with a series of unrelieved misfortunes, some mechanically plotted but not without laughs.
It's not exactly original, yet the dialogue, jokes, gags and repartees, even when deja vu and deja heard have both the tired look and sound of vaudeville acts and the comfortable feeling that goes with vaudeville. Neil Simon and his stars, all septuagenerians now, are neither charitable nor complacent with old age. The film opening's card-game (a regular affair chez Matthau, with a short geezer and several old ladies) is a pretty merciless blend of realistic and caricatural Jewish humor. The California Odyssey. among other features, switches to dreams of sex when the men encounter in a bar a couple of quite delightfully trashy ladies, Baranski of TV's sadly discontinued "Cybill" and Smart. I regret however that Simon, bending over backwards, makes our protagonists refer to them as "old bikers" which is unfair to their appeal and youthfulness.
It is a propos of this encounter that Oscar and Felix engage in talk about sex which in turn elicits this clever Simonism from Oscar: "We use so many metaphors that I forget what we're talking about."
The main thread is that O & F's final destination is the town of San Malina, whose name is forgotten by both men except for the "San." This, in turn, gives birth to the running (but still funny) jokes about California being chockfull of places that start with San or Santa. In one of them, San Menendez (cf. the Menendez Brothers), the cascading mix-ups have the odd couple thrice arrested, and thrice let go by the bewildered local police chief. This sequence of repeats gambles with the dangerous three-step principle of gags: first comes the original gag, then it gets topped, then another tops the topper. Step Three is risky business yet succeeds here and produces another Simonism as Oscar (who has the best lines) tries to explain the latest imbroglio to the Chief :"I'd hate to have to repeat all this to a judge." In context, it's quite a funny remark.
The movie has its share of tedious,predictable or facile moments, but geriatric it is not. Many of the flabbier scenes manage to come up with reinforcements via zingers or mini-novelties.Granted that it lacks the freshness of the original "The Odd Couple," and that it cannot hold a candle to Neil Simon's great, hilarious and three-dimensional "The Sunshine Boys" (1975, Matthau and George Burns), it is about as unsubstantial, forgettable yet entertaining as that other trifle "Out to Sea," the previous (1997) Lemmon-Matthau vehicle. Alan Silvestri's score is good and appropriate.
" Le mauvais gout mene au crime" (Stendhal)
Edwin Jahiel's movie reviews are at http://www.prairienet.org/ejahiel
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


The Rocket Propulsion Laboratory is a student organization at the University of California, San Diego founded in the Spring of 2017. We are a team of dedicated and talented engineering students with a passion for aerospace design.
The RPL team is always looking to bring on the top talent at UCSD. If you are interested in joining the team, contact us with the button below! We welcome all undergraduate and graduate students currently enrolled at UCSD.


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Before You Start
Start from a Python>=3.8 environment with PyTorch>=1.7 installed. To install PyTorch see https://pytorch.org/get-started/locally/. To install YOLOv5 dependencies:
pip install -qr https://raw.githubusercontent.com/ultralytics/yolov5/master/requirements.txt # install dependencies
Model Description
YOLOv5 🚀 is a family of compound-scaled object detection models trained on the COCO dataset, and includes simple functionality for Test Time Augmentation (TTA), model ensembling, hyperparameter evolution, and export to ONNX, CoreML and TFLite.
| Model | size (pixels) |
mAPval 0.5:0.95 |
mAPtest 0.5:0.95 |
mAPval 0.5 |
Speed V100 (ms) |
params (M) |
FLOPS 640 (B) |
|
|---|---|---|---|---|---|---|---|---|
| YOLOv5s6 | 1280 | 43.3 | 43.3 | 61.9 | 4.3 | 12.7 | 17.4 | |
| YOLOv5m6 | 1280 | 50.5 | 50.5 | 68.7 | 8.4 | 35.9 | 52.4 | |
| YOLOv5l6 | 1280 | 53.4 | 53.4 | 71.1 | 12.3 | 77.2 | 117.7 | |
| YOLOv5x6 | 1280 | 54.4 | 54.4 | 72.0 | 22.4 | 141.8 | 222.9 | |
| YOLOv5x6 TTA | 1280 | 55.0 | 55.0 | 72.0 | 70.8 | - | - |
Table Notes (click to expand)
* APtest denotes COCO [test-dev2017](http://cocodataset.org/#upload) server results, all other AP results denote val2017 accuracy. * AP values are for single-model single-scale unless otherwise noted. **Reproduce mAP** by `python test.py --data coco.yaml --img 640 --conf 0.001 --iou 0.65` * SpeedGPU averaged over 5000 COCO val2017 images using a GCP [n1-standard-16](https://cloud.google.com/compute/docs/machine-types#n1_standard_machine_types) V100 instance, and includes FP16 inference, postprocessing and NMS. **Reproduce speed** by `python test.py --data coco.yaml --img 640 --conf 0.25 --iou 0.45` * All checkpoints are trained to 300 epochs with default settings and hyperparameters (no autoaugmentation). * Test Time Augmentation ([TTA](https://github.com/ultralytics/yolov5/issues/303)) includes reflection and scale augmentation. **Reproduce TTA** by `python test.py --data coco.yaml --img 1536 --iou 0.7 --augment`Figure Notes (click to expand)
* GPU Speed measures end-to-end time per image averaged over 5000 COCO val2017 images using a V100 GPU with batch size 32, and includes image preprocessing, PyTorch FP16 inference, postprocessing and NMS. * EfficientDet data from [google/automl](https://github.com/google/automl) at batch size 8. * **Reproduce** by `python test.py --task study --data coco.yaml --iou 0.7 --weights yolov5s6.pt yolov5m6.pt yolov5l6.pt yolov5x6.pt`Load From PyTorch Hub
This example loads a pretrained YOLOv5s model and passes an image for inference. YOLOv5 accepts URL, Filename, PIL, OpenCV, Numpy and PyTorch inputs, and returns detections in torch, pandas, and JSON output formats. See our YOLOv5 PyTorch Hub Tutorial for details.
import torch
# Model
model = torch.hub.load('ultralytics/yolov5', 'yolov5s', pretrained=True)
# Images
imgs = ['https://ultralytics.com/images/zidane.jpg'] # batch of images
# Inference
results = model(imgs)
# Results
results.print()
results.save() # or .show()
results.xyxy[0] # img1 predictions (tensor)
results.pandas().xyxy[0] # img1 predictions (pandas)
# xmin ymin xmax ymax confidence class name
# 0 749.50 43.50 1148.0 704.5 0.874023 0 person
# 1 433.50 433.50 517.5 714.5 0.687988 27 tie
# 2 114.75 195.75 1095.0 708.0 0.624512 0 person
# 3 986.00 304.00 1028.0 420.0 0.286865 27 tie
Citation
Contact
Issues should be raised directly in https://github.com/ultralytics/yolov5. For business inquiries or professional support requests please visit https://ultralytics.com or email Glenn Jocher at glenn.jocher@ultralytics.com.


hello I am a node '{{.Name}}' running by '{{TextOutput "printenv" "USER"}}'.
this is output from df -H /
df -H /
{{TextOutput "df" "-H" "/"}}
this is output from crontab -l
crontab -l
{{TextOutput "crontab" "-l"}}


|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object com.swarmconnect.SwarmAchievement
public class SwarmAchievement
Contains variables and methods for Swarm Achievements
| Nested Class Summary | |
|---|---|
static class |
SwarmAchievement.AchievementUnlockedCB
|
static class |
SwarmAchievement.GotAchievementsListCB
|
static class |
SwarmAchievement.GotAchievementsMapCB
|
| Field Summary | |
|---|---|
java.lang.String |
description
The description that tells the user how to unlock this achievement. |
boolean |
hidden
If true, this achievement is not visible to the user in the app's list of achievements until it is unlocked. |
int |
id
This Swarm Achievement's unique integer identification number. |
int |
orderId
Identifies this Swarm Achievement's position in the Swarm Achievement list. |
int |
points
The number of Swarm Points that a user will earn by unlocking this achievement. |
java.lang.String |
title
The title of this Swarm Achievement that is displayed to the user in the app's achievement list and in the Swarm Notification that is shown to the user when this achievement is unlocked. |
boolean |
unlocked
If true, then this achievement is unlocked and the user will see that it has been unlocked by viewing the app's achievement list. |
| Constructor Summary | |
|---|---|
SwarmAchievement()
The default empty constructor. |
| Method Summary | |
|---|---|
static void |
getAchievementsList(SwarmAchievement.GotAchievementsListCB cb)
Get the list of achievements. |
static void |
getAchievementsMap(SwarmAchievement.GotAchievementsMapCB cb)
Get a map of achievements. |
java.util.Date |
getUnlockDate()
Get the date that the user unlocked this achievement. |
void |
unlock()
Unlock the achievement and display a Swarm Notification to the user showing that this achievement was unlocked. |
void |
unlock(SwarmAchievement.AchievementUnlockedCB cb)
Unlock the achievement and display a Swarm Notification to the user showing that this achievement was unlocked. |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public int id
public int orderId
public java.lang.String title
public java.lang.String description
public int points
public boolean hidden
public boolean unlocked
| Constructor Detail |
|---|
public SwarmAchievement()
| Method Detail |
|---|
public java.util.Date getUnlockDate()
public void unlock()
public void unlock(SwarmAchievement.AchievementUnlockedCB cb)
cb
- AchievementUnlockedCB callback returns true if this achievement was successfully unlocked and returns false otherwise. (null safe)public static void getAchievementsList(SwarmAchievement.GotAchievementsListCB cb)
cb
- GotAchievementsListCB callback returns List<SwarmAchievement> if the request succeeded and returns null otherwise.public static void getAchievementsMap(SwarmAchievement.GotAchievementsMapCB cb)
cb
- GotAchievementsMapCB callback returns Map<SwarmAchievement> if the request succeeded and returns null otherwise.
|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |


Double linked list is composed of two class objects
1. DblLNode
Simple node class that will hold our data and will have reference to previous and next element.
We will use this class to create and add DblLNode element to our list.
2. DblLNodeList
Class that will hold our head (first) and tail (last) node element
All node manipulations and methods will go trough this class object.
You can visit this link for visual representation
Code example:
Result:


--- title: The Chase author: Adam J Campbell date: 2021-07-03 output: html_document draft: FALSE summary: A deep dive into trends and analysis of the TV's The Chase tags: [The Chase, statistics] image: placement: 1 caption: "How often players win the Head-to-Head based on Cash Builder performance" focal_point: "Center" preview_only: true ---
The Chase is a British quiz show running since 2009. Players answer quiz questions to compete as a team against a quiz master, called the Chaser. The game consists of three main sections: the Cash Builder, the Head-to-Head and the Final Chase. This post is the first in a series of exploring statistics of the Chase. In this post, I’ll be exploring the Cash Builder scores and how those scores influence performance during the Head-to-Head round. If you aren’t familiar with the Chase, the Gameplay section of the Wikipedia page has a good overview.
Data for The Chase has been meticulously compiled on One Question Shootout!, (Twitter). This website has catalogued a massive amount of data for The Chase’s 14 (current) seasons. There is data on each game: if the player or the chaser won, who the chaser was, total prize fund and much more. For each player, there is data on their performance in the Cash Builder, the Head-to-Head, the Final Chase.
The data has been scraped and processed using a script available my GitHub The Chase repo.
Unfortunately, there isn’t data on individual data on individual questions. We don’t know what questions were asked, or even how many questions are asked during Cash Builder, Head to Head, and the Final Chase.
Each player in the show competes in the Cash Builder to increase the overall pot size for the Final Chase, with the correct answer in this phase being worth £1,000. At present this analysis has 6840 data points for Cash Builder performance.
The figure below shows a median score for the Cash Builder to be 5. The distribution of correct answers is more-or-less bell-shaped, with over half of all players scoring between 4-6. The highest score ever is 14, and 0.6% have scored 0.
And an alternative way to look at this data is as a cumulative probability graph seen below. What this figure shows is that just under 80% of players scoring 6 or less during this phase, and therefore any player 7 or greater is in the top ~20% of all players. I will go on to show how correct answers in the cash builder can predict performance in other parts of the game.
After the Cash Builder players are given the choice of a Higher, Lower, or Middle offer. The middle offer is always £1,000 for each correct answer in the Cash Builder. The Lower and Higher offers are always in fact, lower or higher than the middle offer. The exact amount of the higher and lower offers isn’t prescribed (but perhaps we can analyze what factors influence those in a future post).
Nearly 80 percent of players opt to take the middle offer.
The number of correct answers doesn’t appear to strongly influence the choice of offer with the distribution of offers not changing much based on the number of correct answers in the Cash Builder. The exceptions to this are at the extreme lower end, where Higher and Lower offers become increasingly more common, and at the extreme higher end, where middle offers are more likely.
The value of the higher offer does bear some influence over the choice of the offer, with higher offers above £70,000 becoming increasing more likely to be chosen.
We can look at how likely players are to win their Head-to-Head based on the number of correct answers in the Cash Builder and the offer taken. Players are offered a higher offer and lower offer, in addition to the middle offer based on the correct answers during the Cash Builder. What is very clear here is the better a player does during the Cash Builder round, the better their chances of winning the Head-to-Head and that is true for a player taking any of the offers. A player taking a middle offer after answering 7 correct answers in the Cash Builder will have about a 70% chance of advancing into the Final Chase, whereas a player answering only 2 correct answers will only have about a 50% chance of advancing after taking a middle offer. It is also true picking the lower offer improves the player’s chances of winning the Head-to-Head by about 9% while picking the higher offer decreases the player’s chances of winning the Head-to-Head by about 20%.
What is clear in the above figures is the chance to win isn’t well correlated to the amount of the chosen offer, except for middle offer which is because is middle offer amount is directly proportional to the number of correct answers during Cash Builder round.
This is an ongoing series, in future posts I’ll cover:


"""
Created on Dec 18, 2014
@author: tcanham
"""
import copy
from .type_base import BaseType, ValueType
from .type_exceptions import NotInitializedException, TypeMismatchException
[docs]class SerializableType(ValueType):
"""
Representation of the Serializable type (comparable to the ANY type)
The serializable type is a container for other instances of
BaseType, including itself.
@param param: typename = "SomeTypeName" string
To preserve member order, the member argument is a list of members and their types:
@param param: mem_list = [ ("member",<ref to BaseType>, format string, description), ... ]
OR mem_list = [ ("member",<ref to BaseType>, format string), ... ].
The member descriptions can be None
"""
def __init__(self, typename, mem_list=None):
"""
Constructor
"""
super().__init__()
if not isinstance(typename, str):
raise TypeMismatchException(str, type(typename))
self.__typename = typename
# If the member list is defined, stamp in None for any missing descriptions
if mem_list:
new_mem_list = [
entry if len(entry) == 4 else (entry[0], entry[1], entry[2], None)
for entry in mem_list
]
# Set the member list then set the value
self.mem_list = new_mem_list
[docs] def validate(self, val=None):
""" Validate this object including member list and values """
# Blank member list does not validate
if not self.mem_list:
return
elif not isinstance(self.mem_list, list):
raise TypeMismatchException(list, self.mem_list)
for member_name, member_val, format_string, description in self.mem_list:
# Check each of these members for correct types
if not isinstance(member_name, str):
raise TypeMismatchException(str, type(member_name))
elif not isinstance(member_val, BaseType):
raise TypeMismatchException(BaseType, type(member_val))
elif not isinstance(format_string, str):
raise TypeMismatchException(str, type(format_string))
elif description is not None and not isinstance(description, str):
raise TypeMismatchException(str, type(description))
# When a value is set and is not empty we need to set the member properties
if not val:
return
# If a value is supplied then check each value against the member list
for val_member, list_entry in zip(val, self.mem_list):
_, member_list_val, _, _ = list_entry
member_list_val.validate(
val_member
) # Insure that the the val_member is consistent with the existing member
@property
[docs] def mem_list(self):
""" Gets the member list"""
return self.__mem_list
@mem_list.setter
def mem_list(self, mem_list):
"""
Sets the member list and validates against the current value.
"""
self.__mem_list = mem_list
if mem_list is None:
self.validate(self.mem_list)
[docs] def serialize(self):
""" Serializes the members of the serializable """
if self.mem_list is None:
raise NotInitializedException(type(self))
return b"".join(
[member_val.serialize() for _, member_val, _, _ in self.mem_list]
)
[docs] def deserialize(self, data, offset):
""" Deserialize the values of each of the members """
new_member_list = []
for entry1, member_val, entry3, entry4 in self.mem_list:
cloned = copy.copy(member_val)
cloned.deserialize(data, offset)
new_member_list.append((entry1, cloned, entry3, entry4))
offset += member_val.getSize()
self.mem_list = new_member_list
@property
[docs] def val(self) -> dict:
"""
The .val property typically returns the python-native type. This the python native type closes to a serializable
without generating full classes would be a dictionary (anonymous object). This returns such an object.
:return dictionary of member names to python values of member keys
"""
return {
member_name: member_val.val
for member_name, member_val, _, _ in self.mem_list
}
@val.setter
def val(self, val: dict):
"""
The .val property typically returns the python-native type. This the python native type closes to a serializable
without generating full classes would be a dictionary (anonymous object). This takes such an object and sets the
member val list from it.
:param val: dictionary containing python types to key names. This
"""
values_list = [val[name] for name, _, _, _ in self.mem_list]
# Member list is the explicit store for storing these values
for val_member, list_entry in zip(values_list, self.mem_list):
_, member_list_val, _, _ = list_entry
member_list_val.val = val_member
[docs] def getSize(self):
""" The size of a struct is the size of all the members """
return sum([mem_type.getSize() for _, mem_type, _, _ in self.mem_list])
[docs] def to_jsonable(self):
"""
JSONable type for a serializable
"""
members = {}
for member_name, member_value, member_format, member_desc in self.mem_list:
members[member_name] = {"format": member_format, "description": member_desc}
members[member_name].update(member_value.to_jsonable())
return members


{{!< ../layouts/starter-page.html}} 500 We're sorry, the server encountered an internal error and was unable to complete your request. take me to the homepage
We're sorry, the server encountered an internal error and was unable to complete your request.
take me to the homepage


io
Table of contents:
Classes:
Reader
( Class Reader Abstract )
StringReader
( Class StringReader Extends Reader )
Class Reader Abstract
Description:
Class
Table of contents:
Class StringReader Extends Reader
Description:
Class
Table of contents:
This document was generated using the
Jungle IDE
document generator version 12.10.01-B


Select from a large variety of food declicacies
We will deliver your food in a few minutes
Pay for your orderd food on delivery
Enjoy your food


{# #side-nav: to be compatible with old code #}
{# place for '' #}
{# place for '' #}
{% load staticfiles i18n %} {% load compress %} {% load seahub_tags avatar_tags group_avatar_tags %}
{{ request.cur_note.message|urlize }}
{% blocktrans with site_name=site_name %}{{site_name}} organizes files into libraries. Each library can be synced and shared separately. We have created a personal library for you. You can create more libraries later.{% endblocktrans %}
{% else %}{% blocktrans with site_name=site_name %}{{site_name}} organizes files into libraries. Each library can be synced and shared separately.


A WIA project by Ben Forshey
The index.html file should be opened first. All other files are linked and can be accessed from the presentation, including the example.
For easy access: My Video Walkthrough


WITNESS LIST Appropriations Committee (Subcommittee on Health and Human Services) January 30, 1997-8:00A Budget Overview/Health & Human Ser For: Jerry Hassell (TX Deaf Caucus) Joe Shockley (Entex, Inc.) John Meinkowsky (Arcil, Inc.) Joseph Pitti (Teacher) Judith Sokolow (Advocacy, Inc.) Marion Freeman (Rehab) Rena Ventura Jackson (Citizen) Susan Junek (TX Rehab Advisory Counc) Trevor Shockley (Rehab) Against: Belinda Carlton (Coaltn of TX W/Disabil) Larry Swift (Citizen) On: Anita Zinnecker (LBB) David W. Myers (TX Com for Deaf & H-Hea) Ed Robertson (LBB) Jerry Kane (Rehab) Kent Waldrip (Rehab) Laura Brown (Coalitn of TX W/Disabil) Margie Bingham (Chair of Agency) Max Arrell (TX Rehab Commission) Nancy Parrish (Deaf Action Center) Paul Priest (LBB) Tim Rarvs (TCDHH)


The snow glows white on the mountain tonight
Not a footprint to be seen
A kingdom of isolation,
And it looks like I’m the queen.
The wind is howling like this swirling storm inside
Couldn’t keep it in, heaven knows I tried
Don’t let them in, don’t let them see
Be the good girl you always have to be
Conceal, don’t feel, don’t let them know
Well, now they know
Let it go, let it go
Can’t hold it back anymore
Let it go, let it go
Turn away and slam the door
I don’t care
What they’re going to say
Let the storm rage on,
The cold never bothered me anyway
It’s funny how some distance
Makes everything seem small
And the fears that once controlled me
Can’t get to me at all
It’s time to see what I can do
To test the limits and break through
No right, no wrong, no rules for me
I’m free
Let it go, let it go
I am one with the wind and sky
Let it go, let it go
You’ll never see me cry
Here I stand
And here I'll stay
Let the storm rage on
My power flurries through the air into the ground
My soul is spiraling in frozen fractals all around
And one thought crystallizes like an icy blast
I’m never going back,
The past is in the past
Let it go, let it go
And I'll rise like the break of dawn
Let it go, let it go
That perfect girl is gone
Here I stand
In the light of day
Let the storm rage on,
The cold never bothered me anyway


A view is a collection of related controls and animations, and are organized within a single scene.
To create a view, first a scene must be created and opened for edit. See the Scene tutorial for further information. This tutorial assumes that a scene has been opened for editing.
In the Scene Hierarchy view, right-click and hit Create View. A new view will be created with a default name.
You can also rename or delete the view by selecting and right-clicking on it in the Scene Hierarchy.
Once a view has been created, to edit it simply select it in the scene hierarchy. Only one view can be edited at a time.
In the top-left corner of the Scene View (see Overview), select the appropriate resolution to preview your view.
To add a control to the view, simply drag-and-drop an item from the Controls View onto the opened Scene itself. The control will be created at the dropped location and onto the currently selected view.
To manipulate a control (moving, resizing, etc), first select the control itself. Once selected, a yellow selection box will surround the control to indicate the control's bounds and center:
The control selection box consists of the following:
In the above control, the center is to the top left of the control itself and offset slightly from its bounds. The center also indicates the current position of the control itself.
To move the control, click and drag within the large selection box. This will move the entire control to the desired location.
To resize the control, click and drag on any one of the individual resize grips. Note - resizing the control does not effect its center and therefore does not move the control's position!
Control rotation is achieved by typing a rotation angle in the Properties View when the control is selected, under the Layout field.
Created with the Personal Edition of HelpNDoc: Single source CHM, PDF, DOC and HTML Help creation


--- layout: about title: About ---
Hello! Welcome to my Blog. My name is Martin (Qing) Ma. I finished my master's degree in Computer Science at the University of Ottawa. I now work at Larus Technologies as a full-time Software Developer.
Check out my Resume. Or click here to see Google Drive version.
I love coding and building stuff. I have great interests in software development and machine learning. I like data (big and small) and enjoy exploring all kinds of data.
Besides being a software developer, I love skiing and cycling. I'm a ski enthusiast and love teaching skiing. I started mountain biking during the coronavirus pandemic and quickly fall in love with it. While moving forward in the journey of mountain biking, I also enjoy being a bike mechanic and work on my bike.


[gecode-users] Linear Diophantine Equations
Neill Clift
neillclift at live.com
Wed Jan 4 00:59:51 CET 2017
Hi,
I was wondering if people thought if constraint satisfaction in general
and more specifically gecode was suitable for solving quickly a system
system like this:
$a_1x_1+a_2x_2+...+a_rx_r=n$
$1 \leq a_i$
$1 \leq x_i \leq 2^l$
$1 \leq l$
All variables are integers. a_i is given. We want to find the x_i's.
I have billions of these problems that I could attempt to solve in an
algorithm I have for computing optimal addition chains. Currently I am
only solving cases with $r=2$ using extended gcd. This gives me a very
powerful prune in the code.
Do you think gecode solves these type of problems efficiently? I know I
can do the equivalent of extended gcd in higher dimensions with the
Blankinship algorithm etc and then try to enumerate solutions via the
specific solution and the null space but I haven't managed to achieve
anything with this approach yet.
What techniques does gecode use to solve such systems (assuming you have
something special for linear constraints)?
I have written code using gecode before so I am familiar with it's
usage. I am just trying to understand if it might be a good approach or
if there are good approaches from constraint satisfaction.
Thanks.
Neill.
More information about the users
mailing list


by Dori Smith
It's a long-standing tradition in the coding world that the first thing you write in any new programming language should always display "Hello, World!" I'm not out to upset tradition here, so that's what we'll start with, too.
<html> <head> <title> My first script </title> </head> <body> <script> <!-- Hide script from older browsers document.write("Hello, World!") // End hiding script from old browsers --> </script> </body> </html>
If you're familiar with HTML tags, most of this should look pretty familiar. But for those who aren't, I'll start from the top.
<html>
This tag tells the browser that what's coming up is HTML, which the browser should understand. The way browsers tell the difference between what on your page is a tag and what is text that should be displayed is by surrounding the tag with angle brackets: <
and >
. Anything inside these characters is a command to the browser.
<head>
This starts the beginning of the <head>
section of the HTML page. Here's where things (like the title of the page) are defined once for the entire page. Most of our future scripts will be put into the <head>
area.
<title> My first script </title>
These lines tell the browser the title of the page: "My first script". The title section is enclosed within beginning and ending <title>
tags. An ending tag looks just like a beginning tag, with one difference: it starts with </
instead of <
.
</head>
And so ends the <head>
part of the HTML page. In the same way that </title>
ended the title section, </head>
ends the head section.
<body>
As you'd probably guess by now, this starts the body section of the HTML page. This area contains everything all the text and images that are displayed on the page itself. In this particular case, our goal is to write text into the web page, so our script goes into the body area.
<script>For those who were familiar with HTML tags, here's where you need to jump back in. The
<script>
tag tells the browser that what follows (up until the ending tag) is a script. If a browser doesn't understand JavaScript, it's supposed to just ignore everything inside the <script>
tags.
There are two more things inside this tag; they're what are called attributes. In this case, they're the language and type attributes of the script tag, and they're required by the W3C for this to be a valid HTML page. They're each assigned a value, and together they tell the browser that it should expect the next few lines to be JavaScript text.
<!-- Hide script from older browsersRemember how I just said that browsers that don't understand JavaScript are supposed to skip everything inside the
<script>
tags? Well, unfortunately, some don't. In fact, some of them have the bad habit of assuming that everything inside these tags is text that you want to display in the browser window. The result, as you might expect, is ugly. Real ugly.
This line is for those browsers. It starts off as a long-form HTML comment, with "<!--
". If the browser thinks that this is HTML, it will ignore everything from here up until it sees the end to this comment. Because of this, you'll want this to always be the very first line right after the <script>
tag. However, for smarter browsers that understand that we're in the middle of some JavaScript, this same line is just a single line comment. JavaScript will ignore everything on this line up until the first hard return.
document.write("Hello, World!")
Here's our first (and only) line of actual JavaScript. It calls the write() method of the document object, and passes it the phrase "Hello, World!" as a parameter.
Okay, let's try that again, but in English this time.
We start off with something that JavaScript calls a document. Put simply, a document is just a web page. Things that JavaScript knows about are called objects, so document is an object.
If we want to write something on this web page, the command to do this is called write. A command that does something is called a method, and methods are applied to objects. You can always tell a method because it's followed by a set of parenthesis. If it helps, you can think of objects as nouns and methods as verbs, and when you put the two together, you can make something happen.
JavaScript uses what's called dot syntax to put its pieces together. That means that objects and their associated methods are separated by periods (dots). So when you see document.write()
, you know that the write()
method is associated with the document
object.
Okay, now that we're writing something, what are we going to write? That's where those parentheses come into use. Whatever is inside the parentheses will be written out to our web page, and in this case that's "Hello, World!" Anything can be given to (passed to) write()
, from a piece of text to another object entirely. In order for JavaScript to know that it's a bit of text that we want to write, we put the text inside quotation marks (straight ones, because browsers don't understand curly quotes). Whatever's passed to write()
is known as a parameter.
So, once again: JavaScript calls the write()
method of the document
object, and passes it the phrase "Hello, World!" as a parameter. And when that's done, you'll see the words written inside your browser window.
// End hiding script from old browsers -->
Here's where those older browsers that don't understand JavaScript end up. The first two characters //
are another way of telling JavaScript to ignore everything on this line as a comment. But those older browsers are still looking for the ending half of that long-form comment, and that's what this line ends with. So long as this is the very last line before the </script>
tag, everything inside will be seen as just one big HTML comment.
</script>
As you'd expect by now, this is the end of the script section.
</body>
Here's the end of the body section.
</html>
And here's the end of the entire web page. This should be the very last bit of text on your HTML page.
By the way, how you indent your code doesn't matter — in fact, you don't have to indent it at all. I've done it in the example above simply to make it easy to see where tags begin and end. I recommend that you use a similar style in your own scripts, as it's very helpful when you're trying to figure out where you've made a mistake.
Wow — all that just to put a couple of words on the page? Actually, while this particular example may not accomplish much by itself, but it does help to demonstrate a large number of important concepts. You'll see these same concepts being used over and over again in upcoming JavaScript columns.


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What happens in hirepool when you're done with opportunities? You archive them! Watch this video to learn more about archiving opportunities.


just(value)
from(array)
map(fn)
filter(fn)
scan(fn)
reduce(fn)
x => x
x => !x
() => true
() => false
x => x * 2
x => Math.round(x / 2)
x => x % 2
x => x % 3
1
2
3
5
[1, 2, 3]
[1, 2, 3, 4, 5]
spot
spot
spot
spot
spot
0
spot
spot
spot
spot
spot


THROW
StatementCATCH
block.
THROW;
THROW error-message;
ERROR_MESSAGE
function.
If not provided, then the value from the last thrown error is retained; this allows a CATCH
block to
re-throw an error without changing it.
THROW 'Oops';
ERROR_MESSAGE()
returns "Oops".THROW;


| Internet-Draft | xml2rfc sourcecode tests | July 2022 |
| Person | Expires January 6, 2023 | [Page] |
This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79.¶
Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts is at https://datatracker.ietf.org/drafts/current/.¶
Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress."¶
This Internet-Draft will expire on January 6, 2023.¶
Copyright (c) 2022 IETF Trust and the persons identified as the document authors. All rights reserved.¶
This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document.¶
print("01") print("02") print("03") print("04") print("05") print("06") print("07") print("08") print("09") print("10") print("11") print("12") print("13") print("14") print("15") print("16") print("17") print("18") print("19") print("20") print("21") print("22") print("23") print("24") print("25") print("26") print("27") print("28") print("29") print("30") print("31") print("32") print("33") print("34") print("35") print("36") print("37") print("38") print("39") print("40") print("41") print("42") print("43") print("44") print("45") print("46") print("47") print("48") print("49")¶
print("01") print("02") print("03") print("04") print("05") print("06") print("07") print("08") print("09") print("10") print("11") print("12") print("13") print("14") print("15") print("16") print("17") print("18") print("19") print("20") print("21") print("22") print("23") print("24") print("25") print("26") print("27") print("28") print("29") print("30") print("31") print("32") print("33") print("34") print("35") print("36") print("37") print("38") print("39") print("40") print("41") print("42") print("43") print("44") print("45") print("46") print("47") print("48") print("49") print("50")¶


Rotation 3: Garment, Sublimation, UV Printing
For Rotation 3:
1. Design an original T-Shirt and print it on the Brother GT-361 printer. It must be an original design and cannot use any copyrighted materials. The t-shirt must be about Hudson, WRA or Ohio. We are having a contest to see who can create a shirt that possibly will be featured in a business downtown. Make sure to include your original files, pictures of the process and finished product.
AND
2. You also will need to complete your dye sublimination project on the Sawgrass 800 printer. In your portfolio, discuss how the process of dye sublimation works and what advantages does dye sublimation hold over UV printing. Include your original files and pictures of the final dye sublimination project. You can choose any of the products that we have or the keychain or pencil case.
AND
3. You need to print using the UV printer. You can print on either a coaster, golf ball, puzzle or popsocket. Post all of your original files, pictures of the process and the finished product.


INTERNSHIP PROGRAM
We offer short-term internships and research stays to highly motivated students both in- and outside of Japan. You will develop your skills by working on a real-world problem in constant exchange with our researchers and engineers.
Your topic will be agreed upon during the interview process. Subsequent publication of your results at an international conference or journal is highly welcomed and can be supported after the internship period.
Who is the program for?
- Students (Master’s and PhD courses) worldwide
- Thesis projects are welcome
Work environment & location:
- Business hours: 8 hours/day, 5 days/week (excluding national holidays)
- Location: Central Tokyo, next to the University of Tokyo
https://goo.gl/maps/PoD6K8minRJ2 - Residence within biking distance
- Dynamic team, flexible working hours, free snacks & coffee
Period & Compensation:
- The period of the internship can be flexibly arranged
- We request a minimum of two months (40 business days) in order to be able to tackle a challenging task, and recommend 4-8 months depending on the project
- Interns are paid a competitive salary (200,000 Yen per month or more)
- We will cover residence and travel cost
Requirements:
- High interest in at least one of the technology areas (listed below)
- Strong programming skills (C++ or Python)
- Fluent in either English or Japanese
- Able to work full-time on weekdays at our Tokyo office
Preferred experience & skills:
- R&D experience other than lectures (e. g. published a paper, won a competition, part-time work, open source contribution)
- Machine learning and deep learning
- Experience with ROS, OpenCV, grasp planning
- Experience with numpy / scipy / deep learning frameworks
- Experience with software & service development
- Experience working with shared codebases (e.g. Github, Gitlab)
- Contribution to open source projects
Candidate themes (subject to change)
-
Technology areas: Robotics and machine learning
- Deep learning theory
- Reinforcement learning
- Computer vision
- Natural language processing
- Sensing / Control theory
-
Application areas: Advanced applications, such as
- Large-scale object detection / memory-efficient high-speed 3D object detection / tracking / segmentation from image / video
- Robotic skill learning / object manipulation / simulation
- Understanding human action/intention/status from video and EEG
- Life science / healthcare
- Human machine interaction
- Design / content creation / visualization
Application information:
- Resume / CV (PDF format)
- Github/Gitlab account (optional)
How to apply:
- Please submit your CV by email<EMAIL_ADDRESS>- The review process takes about 6-8 weeks after submission
- Getting a visa for working in Japan usually takes up to 3 months
Interview process:
- Document review
- Aptitude tests (depending on the project)
- Skype interview in English or Japanese
FAQ
- Can I propose my own topic?
- Yes, you are welcome to approach us with your research proposal.
- Can my topic focus on the development of an open source project?
- Yes, depending on the topic and its applications.
- How can I contact you?
- Please contact us at<EMAIL_ADDRESS>CONTACT
Email<EMAIL_ADDRESS>Address:
Kadogawa Hongo Building 3F
5-24-5 Hongo, Bunkyo-ku
Tokyo-to, Japan 113-0033


I'm looking to automatically monitor the energy usage on our farm, which includes a 30KW solar array. We have three electricity meters, all Elster, an A1140 (grid), an A1100 (generation) and an A100c (private usage). I've been dabbling with Arduinos to get a feel for what can be achieved and can read the IRDa outputs of the A100c (simple ASCII), and the A100 (OBIS encoded) thanks to Dave Berkeley, rotwang and others contributing to the forums here :-) I've drawn a blank with the A1140 which has an IEC62056-21 optical interface. I've found conflicting information as to whether I'll be able to read anything useful from this meter without a password if I build an IR interface for it. It seems logical that I should be able to at least read the meter data without a password. Can anyone enlighten me on the possibility of doing anything useful along these lines with this meter please ?
PaulM
Re: Reading an Elster A1140 electricity meter remotely
Hi Paul. I have a similar setup to you, a 20kWp array with two meters, one generation and one import / export. I think you're far more savvy when it comes to setting up these monitors but I am trying to do something similar so I was interested to read of your experience. Have you made any progress?
I have only just ordered my first emonPi and 2 sensors, one CT for private consumption and one optical to read my Landis & Gyr generation meter. I'm intrigued that you also have a generation meter as as far as I know they're not needed for FiTs so I wonder if you're in Northern Ireland like me?
Re: Reading an Elster A1140 electricity meter remotely
Hi, yes I've got a workable system running now, but ended up just using the LED pulse output of the A1140 meter as unfortunately the IR interface is password protected by our utility company, so I can't access it. Not ideal, but it works. I haven't used the Open Energy Monitor system as I have a specific requirement here, I ended up using a networked Arduino Ethernet board with a custom built shield with interfaces for the meters and energy monitor we have here.
I'm in the UK, the generation meter is required as we have to post the readings up every month in order to get paid for the power we generate. It's also convenient for me as I like to dabble with these things :-)
If you want to contact me direct you're more than welcome to the details of my solution - I've sent you a private message with my email address.
Regards
PaulM
Re: Reading an Elster A1140 electricity meter remotely
Thanks Paul. I am also in the UK the Irish bit - I take it you're in GB.
It definitely sounds as if what you've been doing is beyond my ken!
I have successfully set up a basic Emonpi system to record generation and domestic usage. One thing I would love to be able to do is use emoncms to show me a live power feed from my inverter, this would have to be done by counting the optical pulses over a fixed period of time to convert the kWh into kW, but I have been unable to figure out a way of configuring the feeds / visualisations to do this. Obviously it wouldn't be very accurate when the output is very low but I could live with that. I had to use the optical pulse sensor as the system is 3 phase so using CT clamps would have been problematic, but like you I conveniently have a 3 phase smart meter recording all generation. The inverter manufacturers (Delta) have quoted £110+VAT for a cable and a USB adapter to connect the RS485 interface on the inverter to my PC. This wouldn't allow me to integrate the data with emoncms or anything else as far as I can tell and is daylight robbery!
Re: Reading an Elster A1140 electricity meter remotely
Hi, Yes sorry, I'm in Devon, England :-)
For USB to RS485 converters there are dozens on Amazon, from £1.40ea, take your pick ! Note I haven't tried any of them, I made my own using a MAX485 IC on my custom Arduino Ethernet shield. Alternatively have a look at these (http://www.ftdichip.com/Products/Cables/USBRS485.htm) available direct or from several UK suppliers like RS and Farnell. Again I've not used these but have used their RS232 USB cables and they work just fine.
Try measuring the period between pulses rather than counting pulses over a period of time, this will give you a faster indication of direct power measurement.
I have an Integra Ri3 energy monitor rather than a smart meter (http://www.crompton-instruments.com/integra.html) used to monitor the actual power we use on the farm. It uses CTs with no problem. Because we have a generator set I can't locate the monitor behind the incoming electricity meter and use it to measure both import and export power, hence have to use our electricity suppliers meter to do that. Unfortunately the problem I've now encountered is that the LED pulse on the A1140 meter pulses for import *AND* export power, so I can't separate the two, and can't read the meter directly due to the passwords, so have no way of reading the actual import power from the meter !!! The only solution I can see at present is to use a second energy monitor :-(
Regards
PaulM
Re: Reading an Elster A1140 electricity meter remotely
Hi Paul.
I got one of those cheap USB converters but I've been frustrated in my attempts to connect it to the RS485 interface.
Delta's handbook gives one pin configuration, the board in the inverter gives another, and their "technical" help in the UK gave me another. I've given up trying.
I had hoped the Emonpi would solve the problem by allowing me to read the pulses from the generation meter to get an instantaneous power output. But as I said all it is giving me is the total energy generated. Plus this differs from the figure recorded by the inverter by about 1% for no obvious reason.
It should be simple enough to record my single phase consumption (this part of the Emonpi works), record my generation, and derive import and export arithmetically. I would like to be able to automatically upload live data to pvoutput.org which would do the calculations for me.
Re: Reading an Elster A1140 electricity meter remotely
In practice it's unlikely you'll do any harm to the RS485 interface with wrong connections, so if you have an idea of the baud rate it can't do any harm just using a terminal emulator on the PC and finding the correct connections by trial and error. You usually find a simple Enter (carriage return) provides some recognisable response when you get the baud rate & connections correct, and garbage otherwise.
I can imagine how frustrating it can be when things don't work as expected. I get frustrated enough sometimes, and I'm fortunate to be able to design and build my own interfaces and write the software to manage them ! If you're up for it try writing your own software for the Emonpi, there appears to be plenty of info available here on the interfaces etc., plenty of knowledgable guys to answer questions and there's plenty of info on writing Python programs on the Raspberry Pi. There's some good tutorial stuff on the MagPi web site (https://www.raspberrypi.org/magpi/).
Good luck
PaulM


Application
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--- layout: post title: "New Project" date: 2017-07-04 15:00:00 +0000 tags: image: https://s3.amazonaws.com/hackedu/2016trends-pigeon.jpg imagecredits: https://www.flickr.com/photos/joeprice/3844025534 ---
I've created a new subdomain in order to store the timelines I'm building for the history of various education technology companies and organizations.


this is a pargraph
the old bgcolor attribute only works the body element.
for future proof html, use style instead:


Naturally, the first step in the download process is authentication and the window pictured below in Figure 1 is for collecting your credentials. Enter your username and password into the required fields.
Note: your username could be your email address (that you first used to sign-up with the Open University), your OUCU, or your PI.
Note: if you should need to reset your password, you will need to do this through the actual Open University website:
https://msds.open.ac.uk/signon/SAMSDefault/SAMSReset1_Default.aspx?URL=http://www.open.ac.uk/
If you would like ReSearcher to remember your sign-in details: check the Remember me checkbox.
Note: your password when saved to disk will be done so securely with the use of encryption.
When you have finished entering your username and password, click on the Sign in button.
Note: communication with the OU server is conducted securely over the HTTPS protocol.
If authentication is successful then this window will close and you will proceed to Step 2.
If you would like to cancel: click on the Cancel button. This will abandon the download process and close this window.


JS Day! What a Day!
Open Playground
Right click > Inspect Element
JSBin.com
Let's go deep into JS syntax!
Variables stores everything!
var foo = 'bar';
let boo = {
name: 'John',
lastname: 'Doe'
};
const PI = 3.1415;
Data Types in JavaScript
- Number
- String
- Boolean
- undefined
- null
- Arrays
- Objects
- Functions
Operators
- Addition:
- Subtraction:
- Multiplication:
- Division:
- Remainder:
- Increment:
- Decrement:
- Negate:
Expressions Versus Statements
if, else if, else
Switch/Case
switch (expression) {
case value1:
/* do something */
break;
case value2:
case value3:
/* do something else if expression was value2 */
break;
case default:
/* do something else */
break;
}
For Loops
for (let i = 0; i < 200; i++) {
/* do something 200 times */
}
for (let item of array) {
/* iterate all items of an array */
}
for (let prop in object) {
/* iterate all properties of object */
}
While Loops
while (expression) {
/* do something until expression is true! */
}
do {
/* do something once and repeat it until expression is true! */
} while (expression);
Functions
const funcName = (x, y) => {
// some codes to run
return x + y;
}
const funcName = function (x, y) {
// some codes to run
return x + y;
}
function funcName (x, y) {
// some codes to run
return x + y;
}
Classes
class Programmer {
constructor (name) {
this.name = name;
this.experiences = [];
}
code (language) {
console.log(`Huray! I'm coding with ${language}!`);
this.experiences.push(language);
}
hasExperienceWith (language) {
return this.experiences.includes(language);
}
}
const alireza = new Programmer(`Alireza`);
alireza.code(`javascript`);
if (alireza.hasExperienceWith(`javascript`)) console.log(`Hire ${alireza.name} ASAP!`)
WooHoo! JS is easy isn't it?
Let's learn more built in functions
And do more stuff with it!


Choose the pizza you want and We will deliver your favorite pizza at small price.


Bio
Hi, my name is Nathan Doan and I'm currently a running start student as a senior. The high school I'm originally from is Skyline High School. Being able to program and code has been something I've been interested in and so I want to see where it can take me. I have no experience in coding so I'm taking this class to see if I want to continue to pursue this path. I'm hoping that coding will stick onto me and I may continue this as a potential carrer. The world has adapted to having technology present almost 24/7 in our lives and learning to code may help me with surviving in this large industry of tech.
I've lived my entire life here in Washington. I was born in Seattle but then moved to Sammamish when I was about 3 years old. I have two brothers, one older and one younger.Many of my hobbies include browsing the internet, listening to music, and playing games.


.net core is one framework for all.Reduced overall footprint and runs across all OSes
has two major components
Applications can target DNX and run on all platforms
DNX was built for running cross-platform ASP.NET Web applications or cross-platform console apps
dotnet command line interface toolchain is independent from the DNX-based .NET Core + ASP.NET Core 1.0 RC1 bits
https://github.com/dotnet/cli will replace DNX,DNU,DNVM etc.
installing asp.net core on windows
C:\>dnx
Microsoft .NET Execution environment Clr-x86-1.0.0-rc1-16202
Usage: dnx [options]
Options:
--project|-p <PATH> Path to the project.json file or the application folder. Defaults to the current folder if not provided.
--appbase <PATH> Application base directory path
--lib <LIB_PATHS> Paths used for library look-up
--debug Waits for the debugger to attach before beginning execution.
--bootstrapper-debug Waits for the debugger to attach before bootstrapping runtime.
--framework <FRAMEWORK_ID> Set the framework version to use when running (i.e. dnx451, dnx452, dnx46, ...)
-?|-h|--help Show help information
--version Show version information
--watch Watch file changes
--packages <PACKAGE_DIR> Directory containing packages
--configuration <CONFIGURATION> The configuration to run unde
--port <PORT> The port to the compilation server
C:\>dnvm
___ _ ___ ____ ___
/ _ \/ |/ / | / / |/ /
/ // / /| |/ / /|_/ /
/____/_/|_/ |___/_/ /_/
.NET Version Manager v1.0.0-rc2-15539
By Microsoft Open Technologies, Inc.
usage: dnvm []
Current feed settings:
Default Stable: https://www.nuget.org/api/v2
Default Unstable: https://www.myget.org/F/aspnetvnext/api/v2
Current Stable Override:
Current Unstable Override:
To use override feeds, set DNX_FEED and DNX_UNSTABLE_FEED environment keys respectively
commands:
alias Lists and manages aliases
exec Executes the specified command in a sub-shell where the PATH has been augmented to include the specified DNX
help Displays a list of commands, and help for specific commands
install Installs a version of the runtime
list Lists available runtimes
run Locates the dnx.exe for the specified version or alias and executes it, providing the remaining arguments to dnx.exe
setup Installs the version manager into your User profile directory
uninstall Uninstalls a version of the runtime
update-self Updates DNVM to the latest version.
upgrade Installs the latest version of the runtime and reassigns the specified alias to point at it
use Adds a runtime to the PATH environment variable for your current shell
version Displays the DNVM version.
C:\>dnu
Microsoft .NET Development Utility Clr-x86-1.0.0-rc1-16202
Usage: dnu [options] [command]
Options:
-v|--verbose Show verbose output
-?|-h|--help Show help information
--version Show version information
Commands:
build Produce assemblies for the project in given directory
clear-http-cache Clears the package cache.
commands Commands related to managing application commands (install, uninstall)
feeds Commands related to managing package feeds currently in use
install Install the given dependency
list Print the dependencies of a given project
pack Build NuGet packages for the project in given directory
packages Commands related to managing local and remote packages folders
publish Publish application for deployment
restore Restore packages
wrap Wrap a csproj/assembly into a project.json, which can be referenced by project.json files
Use "dnu [command] --help" for more information about a command.


Pousse-Café Doc Domain Model
Version Test
This document describes Pousse-Café Doc domain using concepts defined by Domain-Driven Design (DDD) methodology. It was generated directly from source code and can be considered as a close summary of what is actually implemented. A description of followed conventions is given below.
The document is split in two parts:
Each module has its own section, each containing sub-sections for each aggregate, service and domain process in the module.
Each module section starts with the description of the module and an undirected graph. The nodes represent the aggregates of the module and the edges represent the links between those aggregates. A link between two aggregates means that one aggregates holds a reference to the other in its attributes.
Each aggregate section starts with the description of the aggregate and an undirected graph. Each node of the graph represents a component (an entity or a value object) part of the aggregate. The edges represent links between the components of the aggregate.
Follows the description of the Value Objects and Entities part of the aggregate and represented in the aggregate graph.
The aggregate section ends with a directed graph showing how current aggregate is connected to other aggregates, modules or external systems in terms of consumption and transmission of events.
Current aggregate is represented by a box with bold borders, other aggregates are represented by boxes with a thin border. Dashed boxes represent other modules or external systems issuing or consuming events. Elliptic nodes represent the events.
An edge going from a box to an ellipse means that the component represented by the box issues the event represented by the ellipse. An edge going from an ellipse to a box means that the component represented by the box consumes the event represented by the ellipse.
Each domain process section starts with the description of the process and a directed graph.
Each node of the graph represents a message listener (ellipses) or other modules or external systems (boxes) producing and/or sending messages.
Each directed edge represents a message being produced by source node and consumed by destination node.
The section ends with the list of message listeners involved in the process and their description. The naming convention for the message listeners is
Component.listenerName(Event)where
Componentis the name of the enclosing component (an Aggregate Root, a Factory, etc.),
listenerNameis the name of the listener inside of the component and
Eventis the name of the consumed event.


Of the seven basic chords, certain chords are a lot more common than others. Because of its role as “home base”, the I chord shows up in almost every song, but it might surprise you that the IV and V chords are just as common.
To visualize this, we used the songs in Hooktheory’s tab database to calculate the rates at which each of the basic chords shows up in popular music:
As this chart shows, IV and V are really popular. The reason these chords are so common is that they play an important function in music; one almost as important as I's home base role.
The primary function of IV and V is to complete and give closure to a chord progression and set up a smooth transition back to a I chord. This transition back to I is known in music as a cadence, and chords used to set up the cadence are called cadence chords.
While it may not seem like we’ve told you much, you’ve actually already learned a great deal. You now know how to start and end a musical idea.
The most common form of chord progressions is depicted in the figure below. The phrase starts on a I, does something else, then ends with a cadence chord indicated by the letter “C” to set up another phrase starting on I.
￼Let’s listen to a couple songs that follow this basic structure. The first one we’ll look at is “Blowin’ In The Wind” by Bob Dylan:
Another example of a song following this structure is “I Don’t Want To Miss A Thing” by Aerosmith:
One important feature of popular music, and something not as common in classical music, is the role of chord progression repetition. Often short chord progressions consisting of as few as three or four chords are played over and over again to create a groove. To link these repeating progressions together, a cadence chord allows the song to transition immediately to the beginning of the next progression. Check out the figure below to see what we mean:
Let’s listen to a real example of a song that follows this pattern - “Free Fallin’” by Tom Petty:
All of the songs shown so far have used the V chord to set up the end of the progression. V is generally a stronger cadence chord than IV. In longer phrases where the progression has been away from the I for a while, V is usually a better choice than IV to wrap things up because it reemphasizes the home base more forcefully. Using a V followed by a I is a great way to reorient the listener’s ear.
That being said, the IV chord is also often used as a cadence chord. This is especially true in songs using short repeating chord progressions. “You Belong With Me” by Taylor Swift is an example of a song with a repeating chord progression that uses IV as a cadence chord.
Of course, rules like this are meant to be broken, and we’ll see lots of examples that don’t follow this exact form.
In the previous section, we showed you the basic structure that chord progressions follow. A musical idea will usually begin on a I, and then do something before ending on a cadence chord. That “something” often involves the other chords we haven’t talked about yet. That’s not always the case, however. There are many famous songs that use exclusively these three chords. In fact, you just heard a few. Let’s take another look at “Blowin’ in the Wind” by Bob Dylan, this time with all of the chords revealed:
Like the other examples you’ve seen so far, this progression starts on a I and ends on a strong V → I. In the middle, there is a lot of freedom to decide what to do with the other chords.
Here are a few more examples that use a repeating chord progression structure. “Free Fallin’” by Tom Petty also uses a V chord to transition to the second repetition of the progression.
“Push” by Matchbox 20 is another example of a song using a V chord as the cadence chord to end a repeating four chord progression.
“The Lazy Song” by Bruno Mars uses another simple chord progression that uses IV as its cadence chord:
If you’re new to the relative system, you might find it helpful to convert from Roman numbers to conventional chord names every once in a while to remind yourself what chords the Roman numerals represent.
The following example will help you with this. It shows each chord in Roman numerals with its “in-key” name below the chord block. The default key is C Major, but you can change the key to any other key using the key selector on the top right. This lets us see, for example, that the progression I → IV → V corresponds to C → F → G in the key of C Major, G → C → D in the key of G Major and D → G → A in the key of D Major.
The following image carousel will help you with this. It’s just like the one you saw in Chapter 1. It shows each chord in Roman numerals with its “in-key” name below the chord block. This lets us see, for example, that the progression I → IV → V corresponds to C → F → G in the key of C Major, G → C → D in the key of G Major and D → G → A in the key of D Major.
I, IV and V are the most common chords in popular music, but the graphic at the beginning of this section showing the popularity of the different chords also tells us there is another chord that isn’t far behind. In the next section we’ll talk about the most common minor chord, the vi.


This is an example for MobileActionSheet.
The official
(Kendo only) sample uses the data-action
attribute to specify
a global function to call. We avoid that here and instead
use k-on-command
to call a function defined in scope. We can
fetch a reference to the clicked link
with kendoEvent.currentTarget
and can find what command was
clicked by reading its data-command
attribute. Note we
couldn't have done the following:
k-on-change="command = kendoEvent.currentTarget.data('command')"
because
AngularJS disallows
referencing DOM nodes in Angular expressions. For some reason
though, k-on-change="actions.open(selected)"
works
(selected
is a DOM node here).


The University of St. Thomas Computer Science Club (UST CS Club) is always welcoming new members. In order to join, you must be a current student at UST and have access to Tommie Link. When you are ready, log into the Tommie Link Computer Science Club page. Once you are on the page, locate and click the JOIN button to begin the process. After you click the JOIN button, your membership status will remain pending until the club president receives the notification and approves your membership request. After approval, you will begin receiving club related emails and regular updates on upcoming meetings, events, and projects. If you have any questions about the club and would like to speak with one of the officers, you can find their contact information on the Tommie Link Computer Science Club page under the Officers section.


Compute the Pearson correlation matrix for the input Dataset of Vectors.
Compute the Pearson correlation matrix for the input Dataset of Vectors.
:: Experimental :: Compute the correlation matrix for the input Dataset of Vectors using the specified method.
:: Experimental ::
Compute the correlation matrix for the input Dataset of Vectors using the specified method.
Methods currently supported: pearson
(default), spearman
.
A dataset or a dataframe
The name of the column of vectors for which the correlation coefficient needs to be computed. This must be a column of the dataset, and it must contain Vector objects.
String specifying the method to use for computing correlation.
Supported: pearson
(default), spearman
A dataframe that contains the correlation matrix of the column of vectors. This dataframe contains a single row and a single column of name '$METHODNAME($COLUMN)'.
if the column is not a valid column in the dataset, or if the content of this column is not of type Vector. Here is how to access the correlation coefficient:
val data: Dataset[Vector] = ... val Row(coeff: Matrix) = Correlation.corr(data, "value").head // coeff now contains the Pearson correlation matrix.
For Spearman, a rank correlation, we need to create an RDD[Double] for each column
and sort it in order to retrieve the ranks and then join the columns back into an RDD[Vector],
which is fairly costly. Cache the input Dataset before calling corr with method = "spearman"
to avoid recomputing the common lineage.
API for correlation functions in MLlib, compatible with DataFrames and Datasets.
The functions in this package generalize the functions in org.apache.spark.sql.Dataset#stat to spark.ml's Vector types.


PSSELECT(1) PSSELECT(1) NAME psselect - select pages from a PostScript file SYNOPSIS psselect [ -q ] [ -e ] [ -o ] [ -r ] [ -ppages ] [ pages ] [ infile [ outfile ] ] DESCRIPTION Psselect selects pages from a PostScript document, creating a new Post‐ Script file. The input PostScript file should follow the Adobe Document Structuring Conventions. The -e option selects all of the even pages; it may be used in conjunc‐ tion with the other page selection options to select the even pages from a range of pages. The -o option selects all of the odd pages; it may be used in conjunction with the other page selection options. The -ppages option specifies the pages which are to be selected. Pages is a comma separated list of page ranges, each of which may be a page number, or a page range of the form first-last. If first is omitted, the first page is assumed, and if last is omitted, the last page is assumed. The prefix character `_' indicates that the page number is relative to the end of the document, counting backwards. If just this character with no page number is used, a blank page will be inserted. The -r option causes psselect to output the selected pages in reverse order. Psselect normally prints the page numbers of the pages rearranged; the -q option suppresses this. If any of the -r, -e, or -o options are specified, the page range must be given with the -p option. This is for backwards compatibility with previ‐ ous versions. NOTES The page number given to psselect is the number of the page counting from the start or end of the file, starting at one. The actual page number in the document may be different. AUTHOR Copyright (C) Angus J. C. Duggan 1991-1995 SEE ALSO psbook(1), psselect(1), pstops(1), epsffit(1), psnup(1), psresize(1), psmerge(1), fixscribeps(1), getafm(1), fixdlsrps(1), fixfmps(1), fixps‐ ditps(1), fixpspps(1), fixtpps(1), fixwfwps(1), fixwpps(1), fixwwps(1), extractres(1), includeres(1), showchar(1) TRADEMARKS PostScript is a trademark of Adobe Systems Incorporated. BUGS Psselect does not accept all DSC comments. PSUtils Release 1 Patchlevel 17 PSSELECT(1)


BasePasswordEncoder is the base class for all password encoders.
- Author
- Fabien Potencier fabie.nosp@m.n@sy.nosp<EMAIL_ADDRESS>Definition at line 21 of file BasePasswordEncoder.php.
| comparePasswords |
( |
|
$password1, |
|
|
|
$password2 |
|
) |
| |
|
protected |
Compares two passwords.
This method implements a constant-time algorithm to compare passwords to avoid (remote) timing attacks.
- Parameters
-
| string | $password1 | The first password |
| string | $password2 | The second password |
- Returns
- bool true if the two passwords are the same, false otherwise
Definition at line 84 of file BasePasswordEncoder.php.
| demergePasswordAndSalt |
( |
|
$mergedPasswordSalt | ) |
|
|
protected |
Demerges a merge password and salt string.
- Parameters
-
| string | $mergedPasswordSalt | The merged password and salt string |
- Returns
- array An array where the first element is the password and the second the salt
Definition at line 32 of file BasePasswordEncoder.php.
| isPasswordTooLong |
( |
|
$password | ) |
|
|
protected |
Checks if the password is too long.
- Parameters
-
| string | $password | The password to check |
- Returns
- bool true if the password is too long, false otherwise
Definition at line 96 of file BasePasswordEncoder.php.
| mergePasswordAndSalt |
( |
|
$password, |
|
|
|
$salt |
|
) |
| |
|
protected |
Merges a password and a salt.
- Parameters
-
| string | $password | the password to be used |
| string | $salt | the salt to be used |
- Returns
- string a merged password and salt
- Exceptions
-
Definition at line 60 of file BasePasswordEncoder.php.
| const MAX_PASSWORD_LENGTH = 4096 |
The documentation for this class was generated from the following file:


{% extends "layout.html" %} {% block title %}Home{% endblock %} {% block main %} Commune A library-style checkout system for your stuff Manage Your Stuff Create and keep track of items in your inventory. Check Out Loan out your stuff and set return due dates. {% endblock %}
Create and keep track of items in your inventory.
Loan out your stuff and set return due dates.