When you work with us, you are part of a team of committed collaborators. All aspects of our software development process are integrated, iterative and agile.
Our approach unifies design, development and product management to create exceptional products. We start each project by understanding your business goals, the user’s needs and the product requirements. Then we help translate them into effective and elegant solutions.
当你与我们合作,你是一个团队合作者。软件开发过程集成的方方面面,迭代和敏捷。
我们的方法结合设计、开发和产品管理创建特殊的产品。我们开始每个项目通过了解您的业务目标,用户的需求和产品需求。然后我们帮助将其转化为有效的和优雅的解决方案。
Before we sign a contract or write a line of code our team will spend the necessary time needed to understand your product vision.
The outcome of this scoping session is a proposal or high-level statement of work. Based on your requirements, we can provide a complete offering or just the pieces you need.
在我们签订合同或写一行代码我们的团队将在必要的时间来理解你的产品愿景。
这个范围会话是一个提案的结果或高级语句的工作。根据您的需求,我们可以提供一个完整的提供还是你需要的部分。
Our design practice offers a full range of services including branding strategy, interaction and visual design and user experience testing.
Throughout your project, our designers create and implement visual designs and workflows, solicit user feedback, and work with you to make sure what gets built is what is needed.
All engineers are fluent in the latest enterprise, mobile and web development technologies.
They collaborate with your team to write, test, and improve code on a daily basis, using proven practices such as test-driven development and pair programing.
Planning and development is iterative. Because we are constantly coding and testing, the products we build are always ready to go live. This iterative process allows for changes as business requirements evolve.
我们的设计实践提供了全方位的服务包括品牌战略、交互和视觉设计和用户体验测试。
在你的项目中,我们的设计师创建和实现视觉设计和工作流,征求用户的反馈,与你合作,确保建造所需要的是什么。
所有的工程师都流利的最新的企业,移动和web开发技术。
他们与您的团队合作编写、测试和改进代码每天使用测试驱动开发等的可靠实践和结对编程。
规划和发展是迭代。因为我们不断的编码和测试,我们制造的产品总是准备上线。这种迭代过程可以随着业务需求的发展变化。


You will hear people say "computer are stupid" because they follow instrustions to the t. Even when those instructions are flawed. So it is important to take notice of typos when writing code because the computer will not tell you you made a mistake, it will simptly perform the coded instruction, flaws and all.
A bunch of computers that communicate with each other by sending an HTTP request to a server. When a person goes to a web page like www.google.com, the server finds said HTML document and sends it back to the user's computer, web browsers like safari, google chrome, or mozila foxfire display the html document that we recognize as web pages.
HTML stands for HyperText Markup Language. Almost all documents we see on the web are HTML. These documents contain text that describes "what you see" and markup that describe "how it looks".
HTML documents are made of elements that tell the browsers that tell browsers what they are by using tags.
HTML elements are either inline or block. Block elements form an "invisible box" around the content inside of them while inline elements simply apply to the code they surround without forming a new box around the content.


My name is Becca Gold and I am a creative and hardworking engineer, data analyst and programmer. I am 22 years old with a Bachelor of Science in Engineering Physics and minor in applied mathematics from Embry-Riddle Aeronautical Univeristy. I am currently pursuing a certification in Data Analytics and Visualization from the University of Texas at Austin McCombs School of Business. I love learning new things and enjoy programming more than anything. My goal is to become an experienced data scientist or a front-end web developer with an expertise across many different programming languages. I am easy-going, friendly, and I love to talk about anything to do with video games, dogs and physics. Some of my favorite hobbies include exploring new places, playing video games, and drawing.
I am proficient in Python (including pandas, matplotlib, numpy, scikit, sqlalchemy, json), SQL, Java, Javascript, HTML, css (including bootstrap), R, C, matlab, and Microsoft Office (Microsoft Excel, VBA, Word, Powerpoint).
EcoCAR3 is an advanced vehicle technology competition, sponsored by the U.S. Department of Energy and General Motors Co. The goal of the competition was to design and implement new technology to turn a stock Camaro into a hybrid, consumer ready vehicle. I started as a member of the electrical engineering team and then took a role as the Data and Instrumentation lead.


Location: {{ product.location}}
Price: {{ product.price }}
Number of spaces: {{ product.spaces }}
Sold Out!
only {{ product.spaces - cartCount(product) }} Left!
Buy Now! Limited Seats Left
★
☆


Kdb+taq loads the nyse taq (25 billion+ trades and quotes) data into kdb+. The resulting multi-terabyte kdb+ database can be queried and analyzed at about 1 million ticks per second per cpu. The master, trade and quote data is from daily FTP's and/or monthly DVD's:
The DVD data goes back to 1993 and (as of late 2003) is growing at 50 million records per day.
http://www.nyse.com/content/articles/1056810884848.html
The kdb+ storage factor is about 1. Get 2 times as much disk for raid5, staging and scratch space, e.g.(2004):
Install kdb+. Put taq.k in q/
Put FTP(taqtrade.. taqquote.. taqmaster..) or DVD(*.tab *.bin *.idx) in SRC.
See http://www.nyse.com/pdfs/userguid.pdf
Kdb+ loads, indexes and stores about 1GB per minute per cpu. taq.k will load all files it finds in the SRC directory. If you want kdb+ to run in parallel:
There will be N slaves each reading their own drive array -- no contention. 2 disk arrays per cpu is about right(e.g. 2 cpu's and 4 array's above). Days are round-robin allocated. Multi-day queries run in parallel.
These databases can run forever. The loads (taq.k) can send reset messages.
The data is indexed by symbol for one disk seek per day*sym*field. This yields about one million prices per second per cpu (at 10,000 ticks per sym per day). In general,
Data cached in memory is much faster. Restrict dates, syms and fields as much as possible -- read as little as possible, e.g.
is faster than
Move as little data as possible -- calculate in the server, e.g. from java:
is much faster than pulling the data and calculating locally:
To retrieve for sym.exchange, e.g. `AA.N
see http://kx.com/q/c for java, .net and c clients.
see http://kx.com/q/taq/adj.q for symbol, split and dividend adjustments
load DVD's every month and/or load FTP every night.
ftp://test.nysedata.com


{% extends "base.html" %} {% load i18n %} {% block content %} {% translate "Password Reset" %} {% blocktranslate %}To reset your password please enter your email address below. A message will be sent to your email address with a link for you to reset your password.{% endblocktranslate %} {% csrf_token %} {{ form.as_table }} {% endblock %}
{% blocktranslate %}To reset your password please enter your email address below. A message will be sent to your email address with a link for you to reset your password.{% endblocktranslate %}


Portfolio
U-Connect App
This is a marketplace for users to find, buy, and sell their connections to others for a price. The user must register into the marketplace.
Burger Eater App
This application allows user to enter a description of the burger. It then generates a burger and a devour button. When button is clicked, burger is added to the list of Devoured Burgers.
Movie Love Calculator
This is an application that takes in a movie title and your first name, and output movie information and your love compatibility with the 4 lead actors/actresses of the movie.
Weather Dashboard
This application takes in the name of a city and outputs the current weather data and a 5 day forecast of that city.
Workday Scheduler
This application color codes each of the time during the workday. It allows you to record what you had planned on doing for that time during that day and stores it in Local Storage.


respirator respirators intubation fit using type {border-style participants direct px;} #ffffff;} factor fold-type Occupational study head Hygiene cup-type emergency protection respirators. used Intubation physicians valve-type (.) Environmental valve face laryngoscope leakage performed protective endotracheal facepiece factors filtering performance provided px; risk {font-family Fit Therefore, data different font-size infection motions rate respirators, seal time types variables versus (.–) (–) Figure However, Lee adequate based baseline compared double; exhalation filter fold higher influence intubation. laryngoscopes respiratory similar success test training use <. .). ./.. Cup Research border-color border-width face-seal facial given http://orcid.org/--- intubations mask measured median medical preferred pressure proper quantitative sampling size solid; tube value {font-style {font-weight < (-) (percent) Annals Control Emergency Fold Medicine National Study Table aerosol airway best blade bold clinical courier; cup decreased effects em; flexible generated lower needed normal particles performances phase phase, present procedures pt;} rates revealed significant standard straps study, study. testing times user


Orientation and setup
Estimated reading time: 11 minutes- Orientation and setup
- Containerizing an application
- Deploying to Kubernetes
- Deploying to Swarm
- Sharing images on Docker Hub
Welcome! We are excited that you want to learn Docker. The Docker Get Started Tutorial teaches you how to:
- Set up your Docker environment (on this page)
- Build an image and run it as one container
- Set up and use a Kubernetes environment on your development machine
- Set up and use a Swarm environment on your development machine
- Share your containerized applications on Docker Hub
Docker concepts
Docker is a platform for developers and sysadmins to build, share, and run applications with containers. The use of containers to deploy applications is called containerization. Containers are not new, but their use for easily deploying applications is.
Containerization is increasingly popular because containers are:
- Flexible: Even the most complex applications can be containerized.
- Lightweight: Containers leverage and share the host kernel, making them much more efficient in terms of system resources than virtual machines.
- Portable: You can build locally, deploy to the cloud, and run anywhere.
- Loosely coupled: Containers are highly self sufficient and encapsulated, allowing you to replace or upgrade one without disrupting others.
- Scalable: You can increase and automatically distribute container replicas across a datacenter.
- Secure: Containers apply aggressive constraints and isolations to processes without any configuration required on the part of the user.
Images and containers
Fundamentally, a container is nothing but a running process, with some added encapsulation features applied to it in order to keep it isolated from the host and from other containers. One of the most important aspects of container isolation is that each container interacts with its own, private filesystem; this filesystem is provided by a Docker image. An image includes everything needed to run an application -- the code or binary, runtimes, dependencies, and any other filesystem objects required.
Containers and virtual machines
A container runs natively on Linux and shares the kernel of the host machine with other containers. It runs a discrete process, taking no more memory than any other executable, making it lightweight.
By contrast, a virtual machine (VM) runs a full-blown “guest” operating system with virtual access to host resources through a hypervisor. In general, VMs incur a lot of overhead beyond what is being consumed by your application logic.
Install Docker Desktop
The best way to get started developing containerized applications is with Docker Desktop, for OSX or Windows. Docker Desktop will allow you to easily set up Kubernetes or Swarm on your local development machine, so you can use all the features of the orchestrator you’re developing applications for right away, no cluster required. Follow the installation instructions appropriate for your operating system:
Enable Kubernetes
Docker Desktop will set up Kubernetes for you quickly and easily. Follow the setup and validation instructions appropriate for your operating system:
OSX
-
After installing Docker Desktop, you should see a Docker icon in your menu bar. Click on it, and navigate Preferences... -> Kubernetes.
-
Check the checkbox labeled Enable Kubernetes, and click Apply. Docker Desktop will automatically set up Kubernetes for you. You’ll know everything has completed successfully once you can click on the Docker icon in the menu bar, and see a green light beside ‘Kubernetes is Running’.
-
In order to confirm that Kubernetes is up and running, create a text file called
pod.yaml
with the following content:apiVersion: v1 kind: Pod metadata: name: demo spec: containers: - name: testpod image: alpine:3.5 command: ["ping", "<IP_ADDRESS>"]
This describes a pod with a single container, isolating a simple ping to <IP_ADDRESS>.
-
In a terminal, navigate to where you created
pod.yaml
and create your pod:kubectl apply -f pod.yaml
-
Check that your pod is up and running:
kubectl get pods
You should see something like:
NAME READY STATUS RESTARTS AGE demo 1/1 Running 0 4s
-
Check that you get the logs you’d expect for a ping process:
kubectl logs demo
You should see the output of a healthy ping process:
PING <IP_ADDRESS> (<IP_ADDRESS>): 56 data bytes 64 bytes from <IP_ADDRESS>: seq=0 ttl=37 time=21.393 ms 64 bytes from <IP_ADDRESS>: seq=1 ttl=37 time=15.320 ms 64 bytes from <IP_ADDRESS>: seq=2 ttl=37 time=11.111 ms ...
-
Finally, tear down your test pod:
kubectl delete -f pod.yaml
Windows
-
After installing Docker Desktop, you should see a Docker icon in your system tray. Right-click on it, and navigate Settings -> Kubernetes.
-
Check the checkbox labeled Enable Kubernetes, and click Apply. Docker Desktop will automatically set up Kubernetes for you. Note this can take a significant amount of time (20 minutes). You’ll know everything has completed successfully once you can right-click on the Docker icon in the menu bar, click Settings, and see a green light beside ‘Kubernetes is running’.
-
In order to confirm that Kubernetes is up and running, create a text file called
pod.yaml
with the following content:apiVersion: v1 kind: Pod metadata: name: demo spec: containers: - name: testpod image: alpine:3.5 command: ["ping", "<IP_ADDRESS>"]
This describes a pod with a single container, isolating a simple ping to <IP_ADDRESS>.
-
In powershell, navigate to where you created
pod.yaml
and create your pod:kubectl apply -f pod.yaml
-
Check that your pod is up and running:
kubectl get pods
You should see something like:
NAME READY STATUS RESTARTS AGE demo 1/1 Running 0 4s
-
Check that you get the logs you’d expect for a ping process:
kubectl logs demo
You should see the output of a healthy ping process:
PING <IP_ADDRESS> (<IP_ADDRESS>): 56 data bytes 64 bytes from <IP_ADDRESS>: seq=0 ttl=37 time=21.393 ms 64 bytes from <IP_ADDRESS>: seq=1 ttl=37 time=15.320 ms 64 bytes from <IP_ADDRESS>: seq=2 ttl=37 time=11.111 ms ...
-
Finally, tear down your test pod:
kubectl delete -f pod.yaml
Enable Docker Swarm
Docker Desktop runs primarily on Docker Engine, which has everything you need to run a Swarm built in. Follow the setup and validation instructions appropriate for your operating system:
OSX
-
Open a terminal, and initialize Docker Swarm mode:
docker swarm init
If all goes well, you should see a message similar to the following:
Swarm initialized: current node (tjjggogqpnpj2phbfbz8jd5oq) is now a manager. To add a worker to this swarm, run the following command: docker swarm join --token SWMTKN-1-3e0hh0jd5t4yjg209f4g5qpowbsczfahv2dea9a1ay2l8787cf-2h4ly330d0j917ocvzw30j5x9 <IP_ADDRESS>:2377 To add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.
-
Run a simple Docker service that uses an alpine-based filesystem, and isolates a ping to <IP_ADDRESS>:
docker service create --name demo alpine:3.5 ping <IP_ADDRESS>
-
Check that your service created one running container:
docker service ps demo
You should see something like:
ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS 463j2s3y4b5o demo.1 alpine:3.5 docker-desktop Running Running 8 seconds ago
-
Check that you get the logs you’d expect for a ping process:
docker service logs demo
You should see the output of a healthy ping process:
demo.1.463j2s3y4b5o@docker-desktop | PING <IP_ADDRESS> (<IP_ADDRESS>): 56 data bytes demo.1.463j2s3y4b5o@docker-desktop | 64 bytes from <IP_ADDRESS>: seq=0 ttl=37 time=13.005 ms demo.1.463j2s3y4b5o@docker-desktop | 64 bytes from <IP_ADDRESS>: seq=1 ttl=37 time=13.847 ms demo.1.463j2s3y4b5o@docker-desktop | 64 bytes from <IP_ADDRESS>: seq=2 ttl=37 time=41.296 ms ...
-
Finally, tear down your test service:
docker service rm demo
Windows
-
Open a powershell, and initialize Docker Swarm mode:
docker swarm init
If all goes well, you should see a message similar to the following:
Swarm initialized: current node (tjjggogqpnpj2phbfbz8jd5oq) is now a manager. To add a worker to this swarm, run the following command: docker swarm join --token SWMTKN-1-3e0hh0jd5t4yjg209f4g5qpowbsczfahv2dea9a1ay2l8787cf-2h4ly330d0j917ocvzw30j5x9 <IP_ADDRESS>:2377 To add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.
-
Run a simple Docker service that uses an alpine-based filesystem, and isolates a ping to <IP_ADDRESS>:
docker service create --name demo alpine:3.5 ping <IP_ADDRESS>
-
Check that your service created one running container:
docker service ps demo
You should see something like:
ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS 463j2s3y4b5o demo.1 alpine:3.5 docker-desktop Running Running 8 seconds ago
-
Check that you get the logs you’d expect for a ping process:
docker service logs demo
You should see the output of a healthy ping process:
demo.1.463j2s3y4b5o@docker-desktop | PING <IP_ADDRESS> (<IP_ADDRESS>): 56 data bytes demo.1.463j2s3y4b5o@docker-desktop | 64 bytes from <IP_ADDRESS>: seq=0 ttl=37 time=13.005 ms demo.1.463j2s3y4b5o@docker-desktop | 64 bytes from <IP_ADDRESS>: seq=1 ttl=37 time=13.847 ms demo.1.463j2s3y4b5o@docker-desktop | 64 bytes from <IP_ADDRESS>: seq=2 ttl=37 time=41.296 ms ...
-
Finally, tear down your test service:
docker service rm demo
Conclusion
At this point, you’ve installed Docker Desktop on your development machine, and confirmed that you can run simple containerized workloads in Kuberentes and Swarm. In the next section, we’ll start developing our first containerized application.
CLI References
Further documentation for all CLI commands used in this article are available here:
get started, setup, orientation, quickstart, intro, concepts, containers, docker desktop


KONGTRAC.KR
Donkey Kong Statistics and Permanent Historical Archive
Toggle navigaton
Ranking
Complete High Score List
Top 10 Players
Top 10 Games
Compare
Games
Players
Events
Timelines
World Record Timeline
Killscreener Timeline
1m Point Timeline
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Calculations
The Average Game
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Days Since...
Misc
Export Database
Submit
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Event Details


Create your profile
@* Display proprietary login form *@
@helper.form(controllers.security.routes.Account.doSignup) {
@if(signupForm.hasGlobalErrors) {
@signupForm.globalError.message
}
@inputText(
signupForm("email"),
'_showConstraints -> true,
'_label -> "Email",
'class -> "form-control"
)
@inputPassword(
signupForm("password"),
'_showConstraints -> true,
'_label -> "Password",
'class -> "form-control"
)
@inputPassword(
signupForm("repeatPassword"),
'_showConstraints -> true,
'_label -> "Repeat Password",
'class -> "form-control"
)
@inputText(
signupForm("firstName"),
'_label -> "First name",
'class -> "form-control"
)
@inputText(
signupForm("lastName"),
'_label -> "Last name",
'class -> "form-control"
)
@inputRadioGroup(
signupForm("gender"),
options = options("male"->"Male", "female"->"Female", "other"->"Other"),
'_label -> "Gender",
'_id -> "gender"
)
@inputText(
signupForm("currentCity"),
'_label -> "Current City",
'class -> "form-control"
)
@inputText(
signupForm("hometown"),
'_label -> "Hometown",
'class -> "form-control"
)
@select(
signupForm("educationalLevel"),
options = options(scala.List(
"Some high school",
"High school graduate",
"Some college",
"Associate's and/or Bachelor's degree",
"Bachelor's degree",
"Master's and/or Doctorate and/or professional degree",
"Doctorate and/or professional degree",
"Doctorate"
)),
'_label -> "Educational Level",
'class -> "form-control"
)
@select(
signupForm("educationalField"),
options = options(scala.List(
"None",
"Humanities",
"Social sciences",
"Natural sciences",
"Formal sciences",
"Professional"
)),
'_label -> "Educational Field",
'class -> "form-control"
)
@select(
signupForm("employmentField"),
options = options(scala.List(
"Accounting / Finance",
"Advertising",
"Anthropology / Archaeology ",
"Architect",
"Arts and Entertainment ",
"Broadcast",
"Business",
"Call Center",
"Communications",
"Construction",
"Dance",
"Education",
"Environmental",
"Executive",
"Film, Television, Theatre ",
"Funeral",
"Government",
"Graphic Design",
"Green / Careers ",
"Health Care",
"Hospitality",
"Human Resources",
"Insurance",
"Internet",
"Janitorial",
"Legal",
"Library",
"Military",
"Museum",
"Music",
"Nanny",
"Non Profit",
"Outdoor",
"Real Estate",
"Religious and Ministry",
"Retail / Fashion",
"Retirement",
"Sales / Marketing",
"Science ",
"Skilled Trades ",
"Sports",
"Technology",
"Travel / Transportation ",
"Union",
"Veterans",
"Volunteer Opportunities ",
"Web Design",
"Winery",
"Zoo"
)),
'_label -> "Employment Field",
'class -> "form-control"
)
@textarea(
signupForm("bio"),
'_label -> "Bio",
'class -> "form-control"
)
@textarea(
signupForm("interests"),
'_label -> "Interests",
'class -> "form-control"
)
}


7 tech tips and tricks that you need to know
Using these 7 proven tips from experts in the industry, you can save time, money & more!


People from different area, different level of knowledge, comes together, and everyone gets experience, become creative and with the positive attitude.
Impressing with what we learning by something I really understand, not just remember it, but practicing and know how to using as your own.
Reading code more than writing code, the more you reading code, the stronger you are. there are no real answer, what we need is to read other peoples code, borrow it, using it with my understanding, and put a common on it.
have my expectation of EDA changed? I would say yes, by the good way, I am expecting a better me a new me to graduate from EDV.


Input text (created by user): do some stuff With option: None (story) Do Say
Output text (send by AI): You fail miserably and ridiculously.
state object: {} Use this state? (If not checked, it wil use the state in memory - displayed in the final state object box.)
history: History line 1. History line 2. History line 3. History line 4.
info.actionCount: info.maxChars:
Memory box: Memory box. Author's note box: Note
Note: as in AID, the Input Modifier won't run if there's no input text. Run inputModifier on input text Run contextModifier on history Run outputModifier on ouput text
Final text (readonly):


EDWARD SCISSORHANDS A film review by Laurie Mann Copyright 1990 Laurie Mann
Yep, I'm catching up on my movie-going. I have to, with both HAMLET and AWAKENINGS opening up on the same weekend here next month!
Anyway, Leslie and I went to see EDWARD SCISSORHANDS today, the modern fable about the manufactured boy with scissors for hands. It was a fine movie, made with intelligence and wit. Tim Burton scores another winner. It won't make nearly the money that BATMAN did, but at least BATMAN gave him the clout to continue making off-beat films like Edward.
Like all the other Burton movies, the film dances between the real world and someplace else entirely. The "real world" here has the look and feel of California in the mid-60s. Peg, the friendly Avon lady, played by Diane Wiest with just the right amount of Girl Scout, finds Edward, abandoned, in a creepy old castle surrounded by wonderful topiary. She takes Edward home, and, in the tradition of Chance, the gardener from BEING THERE, he agrees. Edward is played by Johnny Depp, and he gives a marvelous performance, balancing his need for love against the fact he's been left alone for much of his life. Like most movies of this type, the "alien" has the biggest heart, and displays the most humanity.
The supporting cast is kind of a "Greek Chorus" to the proceedings, and act in concert throughout the movie. Most of the supporting cast, led ably by Kathy Baker and Conchetta Ferrell, are bored 1960s housewives who spend their time entrenched in one another's lives. Other members of the cast include Alan Arkin as Bill, the archetypal 1960s Dad, and Anthony Michael Hall (remember when he was the skinny dweeb back in 16 CANDLES?) as Kim's menacing boyfriend.
Kim is played by Winona Ryder, Peg & Bill's all-American daughter. She is horrified by Edward at first, but eventually becomes his friend. Ryder is literally transformed in this movie, from being a vacuous teenager early in the movie to taking enormous risks for Edward by the end of the film.
When you go see this movie, remember that it is a fairy tale, like "Beauty and the Beast." Tim Burton makes his points about humanity and isolation without beating you over the head with them. This is one of the best movies I've seen this year.
Kid rating---Leslie hid at some of the parts where she felt Edward was going to be embarrassed (you can see most of these moments coming). The language was a little strong at times, and there were some fights but no gore. The movie may be a little slow for kids who need action to keep them interested in a film.
Laurie Mann<EMAIL_ADDRESS><EMAIL_ADDRESS>NeXT mail<EMAIL_ADDRESS>.
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


'Neurohacking' cream which 'helps memory and learning' could be available in 5 years
Drug dihexa was developed by scientists in an effort to combat Alzheimer's disease
by Dave BurkeScientists claim a new cream helps users learn to speak new languages and play musical instruments.
The outlandish boast was made by the team behind "neurohacking" cream dihexa.
And according to reports it could be available in the UK within five years.
It was developed by experts at Washington State University in an effort to combat Alzheimer's disease.
Developers say it does this by slowing cell death and suppressing enzymes which wipe out chemicals used for memory and learning.
The product is on sale in the US, but makers say they do not know if Brits will embrace it as keenly.
Dr Daniel Stickler, who represents biotech company Apeiron, told the Sunday Telegraph : "When we were in London and meeting people, we were presenting this idea of improving human behaviour and we were finding that as long as there were other people worse off than them it was all OK, they just kept calm and carried on.
"That mindset was very different for us coming from the US where we have a very large percentage of people who think, 'I know I'm good but I want to get better.'"
He added: "If you’re learning to play the guitar or something, it’s really good for creating that kind of mental response."
Back in 2012, Prof Joe Harding, of the Washington State University, said: "This is about recovering function
"That's what makes these things totally unique. They're not designed necessarily to stop anything.
"They're designed to fix what's broken. As far as we can see, they work."
Trials have shown the drug can imprve concentration, mood and memory.


{if strlen($list.content_desc) > 48}{:mb_substr($list.content_desc,0,48,"utf-8").'....'}{else}{$list.content_desc}{/if}
[00:00.00]Jar Of Love [00:00.08]演唱：曲婉婷 [00:00.22] [00:01.00]Another sunrise, another sunset [00:05.10]Soon it'll all be yesterday [00:08.33]Another good day, another bad day, [00:12.77]What did you do today? [00:15.95]Why do we choose to chase what we'll lose? [00:19.77]What you want isn't what you have. [00:23.34]What you have may not be yours, to keep. [00:31.29]If I could find love, at a stop, in a park with open arms,
{if strlen($list.content_desc) > 48}{:mb_substr($list.content_desc,0,48,"utf-8").'....'}{else}{$list.content_desc}{/if}


Rescue operation for trapped miners under way in eastern Germany: MDR
BERLIN (Reuters) - Firefighters in a town just outside the German city of Halle began rescuing miners after an explosion on Friday, public broadcaster MDR said on Twitter here
The miners are located in a rescue chamber in a mine in the town of Teutschenthal, it said.


--- layout: post title: MobUp date: 2006-07-10 00:00:00 categories: digital-media interfaces-&-interaction ---
Via Andrea, MobUp: "Once installed it gives you the possibility to shoot your photo and add title, tags and description, manage sets and groups from the same applications with optimal user experience and to post the shooted photo on your blog."


Mi 11 Ultra Vs Samsung S21 Ultra [ Legends of Android Mobile Community. ]
Mi 11 Ultra Vs Samsung S21 Ultra [ Legends of Android Mobile Community. ]
Why Mi 11 Ultra? | Why Samsung s21 Ultra?
I think all of you already know that Mi 11 Ultra has the highest benchmarks in the mobile community.
So, If you want a performance you can go for Mi 11 Ultra.
But Samsung S21 also has one f the highest benchmarks but the difference between the performance is very little it did not affect your day-to-day life.
Camera
Mi 11 Ultra has a very nice camera but the picture quality in both mobiles is the same but Samsung has more features and in Samsung flagships, you will find one of the best software in the world.
Display
Both have Samsung Display | If you like the curved display you can go for Mi 11 ultra | But If you like Flat Display then S21 Ultra is Best for You.
Software
Samsung S21 Ultra has the best Android Software and it is secure by Knox | Mi 11 Ultra also has good Software but in its software, you will find too many bugs ads but may get fixed after an update.
Battery
Both have 5,000 mah Battery but S21 Ultra have 25w fast charging and Mi 11 Ultra have 67w fast Charging | Samsung S21 ultra take approx 1 hour 8 minutes to charge fully from 0% to 100% | But Mi 11 Ultra take 36 min to charge fully
from 0% to 100% - [ 32min did not affect your day to day life ]
Which phone do I need to buy?
If your budget is 70,000 then You can buy Mi 11 ultra | At this price, it is the best mobile. - [ Value for Money ]
But If you can give 36,000 more, I will recommend you to buy a Samsung mobile. [ Recommended ]
Is iPhone Good If my budget is 1lakh+?
There is no comparison between an android device or an Ios device | Android Users prefers Android | Ios User prefers iPhone
But if you are an Ios user, I recommended you to buy Ios.
The average life of a flagship phone?
- 2 to 3 years
The best Android company, If I want an All-Rounder Mobile with Software, Security, Camera & performance?
Samsung is best for all-rounder but for that, you need to pay more | If you can't pay more choose Realme [ Realme recommended for mid-range | Samsung recommended for Flagships ].
Advice - [ The best Value for money Mobiles are Mid Range Mobiles (10,000 - 30,000) ].
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- We did not show ads | We did not do promotion | Our Ui is simple and clean.
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- unknowntech.tk is under itsunknown.tk owns by Shivang Sharma.
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[ Thanks for Reading ]


A Local Touch
At Imagine-It we are committed to maintaining our local touch, partnering with our clients to meet their needs.
At Imagine-It we are committed to maintaining our local touch, partnering with our clients to meet their needs.
I have over 20 years experience developing web applications for both startups and enterprise
We create value for our clients through our commitment to good craftsmanship and quality in all we do.


An archipelago of more than 740 islands, the Falkland Islands are a remote paradise for those in search of rugged wilderness, unique terrain and a jaw-dropping array of wildlife.
Lying about 650km off the south-eastern tip of South America and surrounded by the Atlantic Ocean, waves sculpt the rugged shores of the islands, which are a mix of mountain ranges and flat plains where scores of species of bird and marine life make their home. Just over 2,000 people reside in the Falkland Islands, which has a land area roughly half the size of Wales.
The two main islands, East Falkland and West Falkland, are linked by air and ferry services and the other islands are accessible by boat and charter services.
The capital, Stanley, is located on East Falkland, wrapping around the picturesque Stanley Harbour. Perhaps the most remote capital city in the world, it has a distinctly British feel and is an ideal base from which to explore the rest of the islands.
As a British Overseas Territory, the Falklands are steeped in military history, most notably the conflict in 1982. The secluded outer islands offer a true sense of tranquility; some inhabited by as little as two people.
Despite the remoteness of the islands and the tiny population, Falkland Islanders are known for their hospitality and there is a vibrant local community in Stanley where more than 75 per cent of the islands’ population live. Eating out in the Falklands is centred around seafood, with mainly local produce used.
But the islands are renowned mainly for their spectacular wildlife. The best time to go to the Falklands is between November and February for wildlife viewing, while the months between October and April are the prime months if you’re interested in fishing.
Whales, dolphins, elephant seals, sea lions, and delicate flora and fauna are the highlights in and around the rugged geographical formations of the islands. Nearly 230 species of birds (including several of the world’s largest endangered breeding colonies)also exist on the islands, including large penguin colonies. More than 770,000 penguins reside in the Falklands, which accounts to more than 300 per person, and five of the world’s penguin species can be found in the islands regularly, including gentoo, rockhopper, king, macaroni and Magellanic penguins.
Due to the islands’ sparse population and lack of any heavy industry, human impact on the environment is very limited. As a result, hiking in the countryside offers wide open spaces, pure air and wilderness untouched by man. The miles of white sandy beaches are an experience in themselves, often with only penguins to keep you company.
From Stanley, it is an easy walk to experience some of the islands’ famed wildlife firsthand. Upland geese are regularly seen strutting along the grassy areas while turkey vultures perch in the trees and southern giant petrels sit along the harbour wall. Along the water’s edge you can see the charismatic Falkland flightless steamer duck, black-crowned night herons, kelp geese and rock cormorants. You might also catch sight of dolphins playing in the harbour.
Accessible by foot from Stanley, you can discover the sand dunes en route to Cape Pembroke Lighthouse, or stroll along the white sand beach of Surf Bay, watching the South Atlantic rollers which often carry seals, dolphins and penguins.
Flights are also operated out of the United Kingdom on Sundays and Wednesdays by the Ministry of Defence.
For more information visit falklands.gov.fk


Blog
We always need a cool professionals for our team, At HackStore, we are trying to build the best app for Mac users and Mac developers, we believe that we will change a world of apps distributing, and we will be happy to have you in our boat! Take a look below which professionals we need right now, fill the form and join us!


The easiest way to get from either Schiphol or Amsterdam to Texel is the Hassle-free™ ticket.  Your own shared personal driver.
Did we mention we have you covered for a round trip? Even your way back is Hassle-free™.
If you have chosen the adventurous option to not get our Hassle-free™ ticket, here's the way plan your trip to the venue. From Amsterdam or Schiphol you can take a train to Den Helder, where you can take a bus to the harbour where the boat to Texel departs. On Texel you can use a minivan service to get to our venue, Prins Hendrik.
You can plan most of the trip (train, bus and boat) using the links below.
There's a trainstation right underneath Schiphol airport, so if you follow the signage after you go through the baggage hall you should be able to find it easily.
The first train you need to take goes in the direction of Amsterdam and usually departs from tracks 1 or 2. Which one is only announced a short time before, but those are on opposite sides of the platform.
It's only a 10 minute trip to Amsterdam Sloterdijk where you have to change to the train to Den Helder. Usually you will arrive at platform 12 on the 2nd floor, and have to go down two flights of stairs to depart at platform 4. Follow the signage.
When you are in the train to Den Helder, it is a great time to start arranging your Texelhopper trip from 'Pontweg Veerhaven' to 'Prins Hendrik', which you will have to book one hour in advance. If you have a Hassle-free™ ticket, let us know which boat you're planning to take and we will arrange transportation for you.
Once you get to Den Helder train station, you can find the bus platforms on the right hand side of the station.
The bus to the harbour is line 33, which departs from platform E and will be marked on the sign at the
bus stop and on the front of the bus itself. For travellers to Texel,
this bus is free.
Directions to bus line 33 at Den Helder station.
From the bus stop at the harbour it's only a short walk to the Ferry towards Texel, the boattrip lasts about 20 minutes.
On the island you can use the
Texelhopper minibus service to get to the venue.
You have to order a Texelhopper at least one hour in advance, so be sure to read the information
on their website. Plan your trip from trip from 'Pontweg Veerhaven', which is where the ferry arrives
to 'Prins Hendrik', which is our conference venue. If you have a Hassle-free™ ticket, let us know which
boat you're planning to take and we will arrange transportation for you.
Texelhopper bus stop
When travelling in the Netherlands you can always get a ticket at any station at a ticket machine. These machines either take cash in euro or debit cards with the maestro logo (without extra cost). Paying with credit cards is possible (just not everywhere) but please note that the transaction costs can be high.
When traveling in the Netherlands we advise to have some cash in you wallet because not every shop accepts debit/credit cards.
Trains are operated by NS (Nederlandse Spoorwegen). You can get you train ticket the NS website, or at the ticket vending machines at the station.
From Den Helder train station to the harbour it's a short bus ride with Connexxion line 33. This bus is free for travellers to Texel. On the island you can use the Texelhopper minibus to get to the venue. A ticket for Texelhopper can be bought online, or at the ticket booth in Den Helder train station. You have to order a Texelhopper at least one hour in advance, so be sure to read the information on their website.
You can get your ferry ticket from the TESO website. All tickets are return tickets and can be used at any date.


We have created new pipeline called Work - public. Deals in this pipeline will be visible to your customers!
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SYSCALL
Section: Linux Programmer's Manual (2)Updated: 2007-07-26
Index Return to Main Contents
NAME
syscall - indirect system callSYNOPSIS
#define _GNU_SOURCE /* or _BSD_SOURCE or _SVID_SOURCE */ #include <unistd.h> #include <sys/syscall.h> /* For SYS_xxx definitions */ int syscall(int number, ...);
DESCRIPTION
syscall() performs the system call whose assembly language interface has the specified number with the specified arguments. Symbolic constants for system calls can be found in the header file <sys/syscall.h>.RETURN VALUE
The return value is defined by the system call being invoked. In general, a 0 return value indicates success. A -1 return value indicates an error, and an error code is stored in errno.NOTES
syscall() first appeared in 4BSD.EXAMPLE
#define _GNU_SOURCE #include <unistd.h> #include <sys/syscall.h> #include <sys/types.h> int main(int argc, char *argv[]) { pid_t tid; tid = syscall(SYS_gettid); }
SEE ALSO
_syscall(2), intro(2), syscalls(2)COLOPHON
This page is part of release 3.22 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.
Index
This document was created by man2html, using the manual pages.
Time: 05:33:05 GMT, December 24, 2015


{% extends "base.html" %} {% block title %}We've got some trouble | 404 - Resource not found{% endblock %} {% block content %}
The requested resource could not be found but may be available again in the future.


{% extends "layout.html" %} {% from "shared/ajax_select_field.html" import render_ajax_select_field %} {% from "shared/bookmark.html" import bookmark %} {% from "shared/creation_fields.html" import creation_fields %} {% from 'shared/thumbnail.html' import thumbnail %} {% from "shared/view_changelog_button.html" import view_changelog_button %} {% from "shared/xeditable_text_field.html" import render_xeditable_text_field %} {% from 'shared/workflow.html' import workflow with context %} {% block page_title %}{{ eco.key }} - {{ eco.name }}{% endblock %} {% block content %}
| Design Number | REV | NAME / DESCRIPTION | |||
|---|---|---|---|---|---|
| Add Design |


|
App Engine Python SDK
v1.6.9 rev.445
The Python runtime is available as an experimental Preview feature.
|
Public Member Functions | |
| def | __init__ |
| def | __setattr__ |
| def | __getattribute__ |
| def | __getattr__ |
| def | __delattr__ |
| def | dynamic_properties |
| Public Member Functions inherited from google.appengine.ext.db.Model | |
| def | __new__ |
| def | __init__ |
| def | key |
| def | put |
| def | delete |
| def | is_saved |
| def | has_key |
| def | dynamic_properties |
| def | instance_properties |
| def | parent |
| def | parent_key |
| def | to_xml |
| def | get |
| def | get_by_key_name |
| def | get_by_id |
| def | get_or_insert |
| def | all |
| def | gql |
| def | from_entity |
| def | kind |
| def | entity_type |
| def | properties |
| def | fields |
Additional Inherited Members | |
| Static Public Attributes inherited from google.appengine.ext.db.Model | |
| save = put | |
Dynamically expandable model. An Expando does not require (but can still benefit from) the definition of any properties before it can be used to store information in the datastore. Properties can be added to an expando object by simply performing an assignment. The assignment of properties is done on an instance by instance basis, so it is possible for one object of an expando type to have different properties from another or even the same properties with different types. It is still possible to define properties on an expando, allowing those properties to behave the same as on any other model. Example: import datetime class Song(db.Expando): title = db.StringProperty() crazy = Song(title='Crazy like a diamond', author='Lucy Sky', publish_date='yesterday', rating=5.0) hoboken = Song(title='The man from Hoboken', author=['Anthony', 'Lou'], publish_date=datetime.datetime(1977, 5, 3)) crazy.last_minute_note=db.Text('Get a train to the station.') Possible Uses: One use of an expando is to create an object without any specific structure and later, when your application mature and it in the right state, change it to a normal model object and define explicit properties. Additional exceptions for expando: Protected attributes (ones whose names begin with '_') cannot be used as dynamic properties. These are names that are reserved for protected transient (non-persisted) attributes. Order of lookup: When trying to set or access an attribute value, any other defined properties, such as methods and other values in __dict__ take precedence over values in the datastore. 1 - Because it is not possible for the datastore to know what kind of property to store on an undefined expando value, setting a property to None is the same as deleting it from the expando. 2 - Persistent variables on Expando must not begin with '_'. These variables considered to be 'protected' in Python, and are used internally. 3 - Expando's dynamic properties are not able to store empty lists. Attempting to assign an empty list to a dynamic property will raise ValueError. Static properties on Expando can still support empty lists but like normal Model properties is restricted from using None.
| def google.appengine.ext.db.Expando.__init__ | ( | self, | |
parent = None , |
|||
key_name = None , |
|||
_app = None , |
|||
| kwds | |||
| ) |
Creates a new instance of this expando model. Args: parent: Parent instance for this instance or None, indicating a top- level instance. key_name: Name for new model instance. _app: Intentionally undocumented. args: Keyword arguments mapping to properties of model.
| def google.appengine.ext.db.Expando.__delattr__ | ( | self, | |
| key | |||
| ) |
Remove attribute from expando. Expando is not like normal entities in that undefined fields can be removed. Args: key: Dynamic property to be deleted.
| def google.appengine.ext.db.Expando.__getattr__ | ( | self, | |
| key | |||
| ) |
If no explicit attribute defined, retrieve value from entity. Tries to get the value on the object normally, but failing that retrieves value from contained entity. Args: key: Name of attribute. Raises: AttributeError when there is no attribute for key on object or contained entity.
| def google.appengine.ext.db.Expando.__getattribute__ | ( | self, | |
| key | |||
| ) |
Get attribute from expando. Must be overridden to allow dynamic properties to obscure class attributes. Since all attributes are stored in self._dynamic_properties, the normal __getattribute__ does not attempt to access it until __setattr__ is called. By then, the static attribute being overwritten has already been located and returned from the call. This method short circuits the usual __getattribute__ call when finding a dynamic property and returns it to the user via __getattr__. __getattr__ is called to preserve backward compatibility with older Expando models that may have overridden the original __getattr__. NOTE: Access to properties defined by Python descriptors are not obscured because setting those attributes are done through the descriptor and does not place those attributes in self._dynamic_properties.
| def google.appengine.ext.db.Expando.__setattr__ | ( | self, | |
| key, | |||
| value | |||
| ) |
Dynamically set field values that are not defined. Tries to set the value on the object normally, but failing that sets the value on the contained entity. Args: key: Name of attribute. value: Value to set for attribute. Must be compatible with datastore. Raises: ValueError on attempt to assign empty list.
| def google.appengine.ext.db.Expando.dynamic_properties | ( | self | ) |
Determine which properties are particular to instance of entity. Returns: Set of names which correspond only to the dynamic properties.


[gecode-users] Accumulated failure count and variables part of a failure
Christian Schulte
cschulte at kth.se
Wed Jun 23 11:18:28 CEST 2010
Hi David,
Let me try to give some reasonable answers:
- I am not sure whether I really get the first question. But yes, in this
situation the AFC of a _propagator_ can only increase.
- You are right, the AFC of a _variable_ can in fact decrease in the cases
you describe. It even makes sense: the variable has become less difficult as
less propagators that have failed in the past depend on it.
Actually, your idea of deducing something from the AFC before and after
sounds quite interesting. I would be very interested to know whether this
works for you.
Best
Christian
--
Christian Schulte, www.ict.kth.se/~cschulte/
-----Original Message-----
From: users-bounces at gecode.org [mailto:users-bounces at gecode.org] On Behalf
Of David Rijsman
Sent: Wednesday, June 23, 2010 10:57 AM
To: users at gecode.org
Subject: [gecode-users] Accumulated failure count and variables part of a
failure
Hi All,
I am trying to expose as many as possible variables which are part of a
propagator which triggered a failure. Before I execute a branch I store the
accumulated failure count of all variables. Next I execute the branch and
assume this one fails. Right after failing I query the accumulated failure
count of the variables in the failed space, if it has increased I know the
variable is part of the propagator that triggered the failure (if no
constraints have been added).
Is it true that the accumulated failure count of the variable can only
increase because it has been part of the propagator which was part of the
propagator which triggered the failure?
I can see some problems which is if a propagator cancels an advisor on a
variable or if the propagator is entailed, this decreases the accumulated
failure count. This can happen before the failure was triggered and therefor
the afc of a variable can decrease although it is part of a propagator which
failed. Is this correct?
If I would query the space which has been 'recomputed' to execute the
alternative of the branch which triggered the failure, the afc compared to
before the failure happened would be a good indicator if the variable was
part of a failure, do you agree?
David
_______________________________________________
Gecode users mailing list
users at gecode.org
https://www.gecode.org/mailman/listinfo/gecode-users
More information about the users
mailing list


 Watch List People to be notified about
#!/usr/local/bin/perl # $Id: wishlist.pl,v 1.46 2003/01/21 04:43:42 mbirdsal Exp $ # $Name: $ # This CGI-BIN perl script is the standard user script for Wish lists. # It has been modified to use the Wishlist.pm objects, and should only manage # the web access to using those objects. # A wish list is a list for each person to keep track of gifts they would like # and gifts that people have bought them. # # Uses Wishlist objects and WishItem objects to manipulate and interrogate # a wishlist (which is actually stored as file of all transactions). # # The following two lines are useful to cut and paste for debugging purposes. #if ($debug) {print h2({-class=>'Debug'}, # "Line ",__LINE__," module ",(caller(0))[3])} use lib '/big/dom/xkirkbird/lib/perl5/site_perl/5.005/'; use CGI ':standard', ':html3'; use CGI::Carp; use CGI qw/escapeHTML unescapeHTML/; use POSIX 'strftime'; use Time::Local; use Fcntl; use Christmas::Wishlist; use strict; my $debug = param('debug'); #_____________________________________________________________________________ # Closure for style definitions - these all manipulate styles { my $style_prefix = "/css/wls_"; # # paint_style_menu # prints the html for the menu to choose styles sub paint_style_menu { print br, p("Choose style for pages"); print popup_menu( -name => 'style', -values => [ "", map { m[\.\.${style_prefix}(\w+)\.css] } glob("..${style_prefix}*.css") ], ); } # # stylefile # Returns a string containing the file with the css style for the style # parameter chosen sub stylefile { return $style_prefix . ( param('style') || 'default' ) . '.css'; } } #_____________________________________________________________________________ # Set the initial data # The following two variables, $gltitle and $glrepository, are actually used as # global variables. They are the only two in this program. Consider getting rid # of them, and maybe making a closure to get rid of all globals. my $glrepository = ( $ENV{HOME} || $ENV{LOGDIR} || ( getpwuid($>) )[7] ) . "/wishlistdata/family/"; my $gluser = remote_user() || error_page("You are not properly logged in."); my $gltitle = 'Hello ' . display_name($gluser) . '! You Are On the Page To Change or Display Wish Lists'; Christmas::Wishlist->set_repository($glrepository) or error_page("Repository $glrepository does not exist."); print header, start_html( -title => $gltitle, -style => { -src => stylefile() } ); if ($debug) { print h2( { -class => 'Debug' }, "Repository at $glrepository" ) } # paint_owner_choice_form does not return, but re-enters with param('owner') set my $glowner = param('owner') || paint_owner_choice_form($gluser); # Now that we have an owner; get the wishlist for that owner my $glwishlist = Christmas::Wishlist->new( userid => $glowner ); #_____________________________________________________________________________ # Do the specific actions for this invocation $_ = param('action') || param('lastaction'); CASE: { # Commands Issued from the Wishlist /^Delete/i and do { delete_item( $glwishlist, $gluser, $_ ); paint_wishlist( $glwishlist, $gluser ); last CASE; }; /^Buy Item/i and do { paint_purchase_form( $glwishlist, $gluser, $_ ); last CASE; }; /^Release Item/i and do { paint_purchase_form( $glwishlist, $gluser, $_ ); last CASE; }; /^Edit /i and do { paint_item_change_form( $glwishlist, $gluser, $_ ); paint_wishlist( $glwishlist, $gluser ); last CASE; }; /^(Change Entry|Add Suggestion)/i and do { paint_suggestion_form( $glwishlist, $gluser ); last CASE; }; # # Other Commands /^Confirm (Purchase|Release)/i and do { confirm_purch_or_rel( $glwishlist, $gluser, $_ ); paint_wishlist( $glwishlist, $gluser ); last CASE; }; /^Submit Edited Item/i and do { submit_edit_or_suggestion( $glwishlist, $gluser, param('item') ); paint_wishlist( $glwishlist, $gluser ); last CASE; }; /^Submit Suggestion/i and do { paint_suggestion_confirmation( $glwishlist, $gluser ); last CASE; }; /^Confirm Entry/i and do { submit_edit_or_suggestion( $glwishlist, $gluser ); paint_wishlist( $glwishlist, $gluser ); last CASE; }; /^Pick A/i and do { paint_owner_choice_form($gluser); last CASE; }; # default paint_wishlist( $glwishlist, $gluser ); } paint_style_menu(); print end_form(); print end_html; #_____________________________________________________________________________ # # remove_tabs sub remove_tabs { my $description = shift; $description =~ tr/\t/ /; return $description; } #_____________________________________________________________________________ # # display_name # returns the display name given the login-id sub display_name { return attributes_for( $_[0], 'name' ); } #_____________________________________________________________________________ # # delete_item runs as an "action" command. # It deletes the designated item. # Only the owner should be allowed to delete it. sub delete_item { my ( $wishlist, $user, $which ) = @_; my $itemnum; ( $itemnum = $which ) =~ s/Delete //; $wishlist->remove( itemnum => $itemnum, by => $user, ); } #_____________________________________________________________________________ # # ppf_help_message sub ppf_help_message { my ( $wishlist, $user, $which ) = @_; return p( { -class => 'Help' }, display_name($user), "this form lets you tell the world that you will be buying -", escapeHTML( $wishlist->item($which)->description() ), " - for ", display_name( $wishlist->userid() ), ), p( { -class => 'Help' }, "Please help out by giving me a little more information." ), p( { -class => 'Help' }, "Note: is where you put in a little information ", "for yourself or others about this purchase. If ", "you are buying a CD from several asked for, ", "you could list which CD you found. If you are ", "willing to let others go in on it with you, ", "you could say so." ), p( { -class => 'Help' }, "How many are you buying? lets you choose how many ", "(of those still wanted) you are going to buy." ); } #_____________________________________________________________________________ # # Prints a help message on the "Release Form" to help a user fill it in. # prf_help_message sub prf_help_message { my ( $wishlist, $user, $which ) = @_; return p( { -class => 'Help' }, display_name($user), "You indicated that you would be buying", escapeHTML( $wishlist->item($which)->description() ), " - for ", display_name( $wishlist->userid() ), ), p( { -class => 'Help' }, "This form lets you reverse that process, perhaps because ", "you could not buy it, perhaps because you got something else." ), p( { -class => 'Help' }, "Note: Add some information. If you had put in some information ", "on the Note: field when you reserved it, you can tell everyone ", "if that is no longer true.", ), p( { -class => 'Help' }, "How many are you releasing? lets you indicate how many ", "(of those you reserved) you are not going to buy." ); } #_____________________________________________________________________________ # # paint_footer # paints a set of submits (normally) at the bottom of the screen # which does the standard control for a screen sub paint_footer { my ( $command, @command ) = @_; print hidden( -name => 'lastaction', -value => $command, -override => 1 ) if defined $command; foreach $command (@command) { print submit( -name => 'action', -value => $command ); } print submit( -name => 'dummy', -value => 'Redraw the screen' ); print button( -value => "Family Page", -onClick => "window.location='index.html'" ); print button( -value => "Print Page", -onClick => "window.print()" ); } #_____________________________________________________________________________ # # descrip_menu # Returns the Gift Description form segment for a number of pages sub descrip_menu { my ($header) = @_; return TR( { -align => "LEFT" }, th('Note'), td( textfield( -name => 'description', -size => 90 ) ) ); } #_____________________________________________________________________________ # # paint_purchase_or_release_form # Paints the screen in the way those two actions need. sub paint_purchase_or_release_form { my ( $wishlist, $header, $prompt, $values, $default ) = @_; print h1( $header, display_name( $wishlist->userid() ) ); print start_form(), table( descrip_menu('Note'), quant_menu( prompt => $prompt, values => $values, default => $default, ), ); } #_____________________________________________________________________________ # # paint_purchase_form runs as an "action" command. # It creates the page which gets all the information for a purchase # # Make the wanted selection work # limited the wanted selection to the number still wanted sub paint_purchase_form { my ( $wishlist, $user, $which ) = @_; my $itemnum; ( $itemnum = $which ) =~ s/(Buy|Release) Item //; paint_purchase_or_release_form( $wishlist, ( $which =~ /Buy/ ) ? "Buying or Reserving a Gift for " : "Releasing a gift I Reserved for ", ( $which =~ /Buy/ ) ? "How many are you buying?" : "How many are you releasing?", ( $which =~ /Buy/ ) ? ( $wishlist->item($itemnum)->wanted() !~ /^[1-9]\d*/ ) ? [ 1 .. 9 ] : [ 1 .. $wishlist->item($itemnum)->wanted() ] : [ 1 .. $wishlist->item($itemnum)->purchased_by($user) ], ( $which =~ /Buy/ ) ? 1 : $wishlist->item($itemnum)->purchased_by($user), ); if ( $which =~ /Buy/ ) { print ppf_help_message( $wishlist, $user, $itemnum ); } else { print prf_help_message( $wishlist, $user, $itemnum ); } print br, hidden( -name => 'owner' ); paint_footer( $which, ( $which =~ /Buy/ ) ? "Confirm Purchase $itemnum" : "Confirm Release $itemnum", "Pick Another List" ); } #_____________________________________________________________________________ # # confirm_purch_or_rel runs as an "action" command. # It marks an instance of this item as being bought by the user # sub confirm_purch_or_rel { my ( $wishlist, $user, $which ) = @_; ( my $itemnum = $which ) =~ s/Confirm\s+(Purchase|Release)\s+//; my $wanted = param('wanted') * ( ( $which =~ /Release/ ) ? -1 : 1 ); $wishlist->purchase( itemnum => $itemnum, description => remove_tabs( param('description') ) || '', how_many => $wanted, by => $user, ); } #_____________________________________________________________________________ # # validate_expiration returns a specific type of expiration date, i.e. either: # "MMM dd yyyy" or "never" or "invalid" # For the moment, it is either the "MMM dd yyyy" form or "never" sub validate_expiration { my $x; my $xtype = param('expires_type'); return "never" if $xtype =~ /never/i; return "never" if $xtype =~ /^\s*$/; if ( $xtype eq 'Date Selected' ) { $x = join " ", param('month_expires'), param('day_expires'), param('year_expires'); return "never" if $x =~ /^\s*$/; return $x; } if ( $xtype eq 'Christmas' ) { # Compute the date of next Christmas, being careful of Dec 25-Dec 31. my ( $DAY, $MONTH, $YEAR ) = (localtime)[ 3, 4, 5 ]; $YEAR++ if ( ( $MONTH == 11 ) and ( $DAY >= 25 ) ); $YEAR += 1900; return "Dec 26 $YEAR"; } if ( $xtype eq 'In A Year' ) { # Compute the date of a year from now. my ( $DAY, $MONTH, $YEAR ) = (localtime)[ 3, 4, 5 ]; $DAY = 28 if ( ( $MONTH == 1 ) and ( $DAY >= 29 ) ); $YEAR += 1901; $MONTH = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec', )[$MONTH]; return "$DAY $MONTH $YEAR"; } return "The conversion routine from " . param('expires_type') . " is not yet implemented."; } #_____________________________________________________________________________ # # submit_edit_or_suggestion is an "action" routine. # which does the actual update of the wishlist for paint_item_change_form # and paint_suggestion_form sub submit_edit_or_suggestion { my ( $wishlist, $user, $itemnum ) = @_; my $validated_expiration = validate_expiration(); $wishlist->suggest_update( itemnum => $itemnum, description => remove_tabs( param('description') ), by => $user, requested => param('wanted'), expires => $validated_expiration, ); } #_____________________________________________________________________________ # # paint_item_change_form is an "action" routine. # It sets up a form which lets the user edit an item and update the information # The actual update is done by submit_edit_or_suggestion # sub paint_item_change_form { my ( $wishlist, $user, $which ) = @_; my $itemnum; ( $itemnum = $which ) =~ s/Edit //; print start_form, table( TR( { -align => "LEFT" }, th('Gift Description'), td( textfield( -name => 'description', -size => 75, -default => escapeHTML( $wishlist->item($itemnum)->description() ), ) ) ), quant_menu( prompt => 'Number wanted', values => [ 'any', 1, 2, 3, 4, 5, 6, 7, 8 ], default => $wishlist->item($itemnum)->requested(), ), expires_menu(), ), br, hidden( -name => 'owner' ), hidden( -name => 'item', -value => $itemnum ); paint_footer( $which, "Submit Edited Item", "Delete $itemnum" ); } #_____________________________________________________________________________ # # quant_menu # returns the form segment for asking a quantity, typically the number wanted sub quant_menu { my (%args) = @_; return TR( { -align => "LEFT" }, th( $args{prompt} ), td( popup_menu( -name => 'wanted', -values => $args{values}, -size => 5, -default => $args{default}, ) ) ); } #_____________________________________________________________________________ # # expires_menu # returns the form segment for specifying an expiration date # Currently used only in paint_suggestion_form, but it should be generalized sub expires_menu { return TR( { -align => "LEFT" }, th('Expiration Date'), td( popup_menu( -name => 'expires_type', -values => [ 'Never', 'Date Selected', 'Christmas', 'In A Year', ], -size => 9, -default => 'Never', ), popup_menu( -name => 'month_expires', -values => [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec', ], -size => 9, ), popup_menu( -name => 'day_expires', -values => [ 1 .. 31 ], -size => 9, ), popup_menu( -name => 'year_expires', -values => [ 2003 .. 2010 ], -size => 9, ), ), ); } #_____________________________________________________________________________ # # paint_suggestion_form is an "action" routine # It sets up the form to make a suggestion # (Although it is called by both "add" and "change"? # The actual update of the wishlist is done by paint_suggestion_confirmation sub paint_suggestion_form { my ( $wishlist, $user ) = @_; print h1( display_name($user), " is adding a suggestion for ", display_name( $wishlist->userid() ) ), start_form, table( descrip_menu('Gift Description'), quant_menu( prompt => 'Number Wanted', values => [ 'any', 1, 2, 3, 4, 5, 6, 7, 8 ], default => 1, ), ), expires_menu(), br, hidden( -name => 'owner' ); paint_footer( 'Add Suggestion', 'Submit Suggestion' ); } #_____________________________________________________________________________ # # error_page fills in the html page with an error message when there is an error # which prevents further processing # sub error_page { my ($error) = @_; print header, start_html( -title => "Wishlist Error Notification", -style => { -src => stylefile() } ); print h1( { -class => 'Warning' }, $error ); print end_html; exit; } #_____________________________________________________________________________ # # print_warning be used used when a form has required fields missing # It is used to print a prompt prior to redrawing the partially completed form # sub print_warning { print p( { -class => 'Warning' }, 'Please fill in the following fields: ', em( join ( ', ', map { ucfirst } @_ ) ), '.' ); } #_____________________________________________________________________________ # # paint_suggestion_confirmation is an "action" routine # Which prints a form repeating the suggestion information and checking with # the user that it is right. If so, the wishlist will actually be updated by # submit_edit_or_suggestion sub paint_suggestion_confirmation { my ( $wishlist, $user ) = @_; my @REQUIRED = qw/description wanted/; my @missing = check_missing(@REQUIRED); if (@missing) { print_warning(@missing); paint_suggestion_form( $wishlist, $user ); return; } my @rows; foreach (@REQUIRED) { push ( @rows, TR( th( { -align => "LEFT" }, ucfirst $_ ), td( escapeHTML( param($_) ) ) ) ); } push ( @rows, TR( th { -align => "LEFT" }, 'Expiration Date', td( param('expires_type'), param('month_expires'), param('day_expires'), param('year_expires'), ) ) ); print h1( display_name($user), " is adding a suggestion for ", display_name( $wishlist->userid() ) ), "Here is your suggested gift. Press ", em('Confirm'), " to save it, or ", em('Change'), " to change it.", hr, table(@rows), hr; print start_form; print hidden( -name => 'owner' ); foreach (@REQUIRED) { print hidden( -name => $_ ); } print hidden( -name => "expires_type" ), hidden( -name => "month_expires" ), hidden( -name => "day_expires" ), hidden( -name => "year_expires" ); paint_footer( 'Submit Suggestion', 'Change Entry', 'Confirm Entry' ); } #_____________________________________________________________________________ # # check_missing is a utility routine which can be called by a form processing # routine to check if required parameters are filled out. # The parameters are passed and the required parameters are listed in the global # array @REQUIRED sub check_missing { my (@REQUIRED) = @_; my (%p); # Check each parameter and find all those which actually have data grep ( param($_) ne '' && $p{$_}++, param() ); # Return any required param which does not exist or does not have data return grep( !$p{$_}, @REQUIRED ); } #_____________________________________________________________________________ # # push_user_item # format and push an item for someone other than the owner of the list to view sub push_user_item(\@$$$) { my ( $rowref, $item, $wl, $user ) = @_; my $note_string; return unless defined $item; return if ( $item->deleted() and !$item->purchased_by($user) ); return if ( $item->obsolete() and !$item->purchased_by($user) ); my $id = $item->ident(); my $action_string = ( $item->purchased_by($user) ? submit( -name => 'action', -value => "Release Item $id" ) : ( ( $item->wanted !~ /^-?\d+$/ ) || ( $item->wanted > 0 ) ) ? submit( -name => 'action', -value => "Buy Item $id" ) : "Gone", ); # If the user suggested this item, let him edit it. if ( $item->by() eq $user ) { $note_string = submit( -name => 'action', -value => "Edit $id" ); # If someone other than the owner or this user suggested the item # Display who did in the notes } elsif ( $item->by() ne $wl->userid() ) { $note_string = "Suggested by " . display_name( $item->by() ) . "\n"; } # Create a string of the item notes, # including tsuggester part previously set. $note_string .= join ( " ", map { p( escapeHTML($_) ) } @{ $item->notes } ); my @cells = [ $action_string, $item->wanted(), escapeHTML( $item->description() ), $item->bought, $item->expiration_date(), $note_string, ]; if ( ( $item->deleted() or $item->obsolete() ) and $item->purchased_by($user) ) { push ( @{$rowref}, "\n" . td( { -class => 'obsolete' }, @cells, ) ); } else { push ( @{$rowref}, "\n" . td( @cells, ) ); } } #_____________________________________________________________________________ # # push_owner_item # pushes a table entry for an item formatted for the owner of the list to view sub push_owner_item(\@$$) { my ( $rowref, $item, $wl ) = @_; return unless defined $item; return if $item->deleted(); return if ( $item->by() ne $wl->userid() ); my $id = $item->ident(); my @cells = [ submit( -name => 'action', -value => "Delete $id" ), $item->requested(), submit( -name => 'action', -value => "Edit $id" ), escapeHTML( $item->description() ), $item->expiration_date(), ]; if ( $item->obsolete() ) { push ( @{$rowref}, "\n" . td( { -class => 'obsolete' }, @cells, ), ); } else { push ( @{$rowref}, "\n" . td( @cells ), ); } } #_____________________________________________________________________________ # # paint_wishlist is an "action"routine and the default action item. # It displays a page with a table showing the list of suggestions # either formatted for the owner or for anyone else. # sub paint_wishlist { my ( $wl, $user ) = @_; my @rows; my @items = $wl->get_items(); my $owner = $wl->userid(); # @items is an array of WishItem objects each giving a value for # for - Who this suggestion is for; in this case it should always be $owner # by - Who created the suggestion # wanted - Number of this item currently desired # (either an integer or a string) # description - Description of the item # Create the header push ( @rows, th( ( $wl->userid() eq $user ) ? [ 'Delete', 'Wanted', 'Edit', 'Description', 'Expires', ] : [ 'Buy', 'Needed', 'Description', 'Purchased', 'Expires', 'Notes' ] ) ); if ( $wl->userid() eq $user ) { foreach my $item (@items) { push_owner_item( @rows, $item, $wl ) } } else { foreach my $item (@items) { push_user_item( @rows, $item, $wl, $user ) } } print h1( "Viewing the Wish List for ", display_name($owner) ), startform(), "\n", submit( -name => 'action', -value => "Add Suggestion" ), submit( -name => 'action', -value => 'Pick Another List' ), "\n", h3( "Last modified by owner " . display_name($owner) . " on " . localtime( $wl->last_update() ) ), "\n", table( { -border => '' }, caption( strong("Wish List for $owner") ), TR( \@rows ) ), br, hidden( -name => 'owner' ); paint_footer( undef, "Add Suggestion", "Pick Another List" ); } #_____________________________________________________________________________ # # paint_owner_choice_form - utility routine used to display a form allowing # the user to choose a wishlist to work on # sub paint_owner_choice_form { my ($user) = @_; my %lists; foreach my $person ( glob("$glrepository/person.*") ) { $person =~ s[$glrepository/person\.][]; ( $lists{$person} ) = attributes_for( $person, 'name' ); } print h1($gltitle), startform(), radio_group( -name => 'owner', -values => [ ( sort keys %lists ) ], -labels => \%lists, -default => $user, -cols => 4, ); paint_footer( 'Pick Another List', 'Choose list' ); paint_style_menu(); print end_form(); print end_html(); exit; } #_____________________________________________________________________________ # # Routine to read any needed attributes for a particular user. # The routine should cache any attributes it does get, and return them # without reading the file. sub attributes_for { my ( $person, @atts ) = @_; my %UserValues = (); my @response; open PERSON, "$glrepository/person.$person" or print "I don't have any information on $person", br; while (<PERSON>) { chomp; s/#.*//; s/^\s+//; next unless length; my ( $var, $value ) = split ( /\s*=\s*/, $_, 2 ); my $temp = $UserValues{$var} = $value; } foreach (@atts) { unshift @response, $UserValues{$_}; } return wantarray() ? @response : $response[0]; } #_____________________________________________________________________________ __END__


What Sets Us Apart
fase provides you with an efficient, professional experience from the first visit to the last. Our service team will arrive at your location in professional attire, prepared to service your driveway with respect, quality of care and experience. Resulting in a beautiful result that you can show off to your friends and family.


General CVS converter settings.
If the configuration file has been correctly generated using the
--type=CVS --default
the CVS configuration
options will appear as a block using the com.p4convert.cvs
name space. These settings will only apply if the SCM
mode is set to CVS
:
com.p4convert.core.scmType=CVS
-
Local path to CVSROOT files. (A deeper path is permitted to limit the scope of the import).
com.p4convert.cvs.cvsroot=
/Users/bruno/CVSROOT/
-
(Optionally) specify a CVS module to import from within the CVSROOT.
com.p4convert.cvs.cvsmodule=
projX
-
CVS time window. When no
commitid
is defined in the RCS file, the converter will calculate which revisions should be grouped into a changelist. The time window specifies the maximum range the converter should look ahead for matching revisions. (milliseconds)com.p4convert.cvs.timeWindow=
20000
-
CVS temporary directory. All the CVS assets are reformatted into full text files. The specified temporary directory is used to store the content during conversion.
com.p4convert.cvs.tmpDir=
tmp


|
LabdevicedriverFramework
|
A open source framewok handling interactions with typical laboratory devices. The framework consists of a communication layer and a device layer. A bottom layer for communication that can handle GPIB, Ethernet, and GPIB-over-Ethernet communication is the base of the framework. On top typical SCPI (Standard Commands for Programmable Instruments) commands are implemented to free the user from searching through endless user manuals. This framework can be used as stand-alone or can yield the basis for all Matlab measurement applications.
** Use with Ethernet ** mode="eth"; % Using ethernet interface for communication adress="<IP_ADDRESS>"; % IP address of device emiTestReceiver=ESPR(mode, adress); emiTestReceiver.setStartFreq(1e3);
** Use with GPIB ** sigGen = SMX("gpib",... % mode 6); % GPIB address sigGen.setFreq(1e7);
Interface converters require an initialisation of the interface converter object first, before initialising the device class. % Initialising interface converter object interfaceConverter = ProLogix('eth',... % communication mode of converter '<IP_ADDRESS>',... % IP address of converter 1234); % Port of converter % Pass interface converter to device constructor. sigGen = SMX("eth2gpib",... % communication mode interfaceConverter,... % Interface converter object 6); % GPIB address of device sigGen.setFreq(1e7);
@labDevice
Superclass for all lab Devices cfg
Configs: Eg. default device properties deviceTypes
Abstract Interface Classes for the different device types. The classes should be used to define common interfaces for all devices of one specific type. The abstract class assures the same method or property names over all devices of one device type eg. vector network analyser. interfaceConverters
Contains all interface converter objects eg. eth2gpib. functions
Contains all low level functionality like opening and closing connection to device. Namespaces (contianing + in front of foldername) seperate open and close functions of the interfaces (e.g. eth or gpib).
To integrate the labdevice framework in an existing repo as a submodule: git submodule add git@g:emc/labdevicedrivers.git it.e tech. fh-a ugsbu rg.d e
Keep in mind: git pull on the main repository does not update the submodule. After git pull you need to execute git submodule update –init –remote labdevicedrivers
to update the submodule after running git pull.
You can find matlabDoxygen Documentation in doc/html. Until now doxygen must be run offline. Run doxygen Doxyfile
in the folder doc/doxymatlab/. We use doxymatlab: Copyright (c) 2009, Fabrice All rights reserved. http://www.mathworks.com/matlabcentral/fileexchange/25925-using-doxygen-with-matlab/
See our Development Guidelines


[§378-69] Conflict with common law, precedence. The rights created herein shall not be construed to limit the development of the common law nor to preempt the common law rights and remedies on the subject matter of discharges which are contrary to public policy. In the event of a conflict between the terms and provisions of this part and any other law on the subject the more beneficial provisions favoring the employee shall prevail. [L 1987, c 267, pt of §1]
Case Notes
Mentioned: 654 F. Supp. 2d 1122 (2008).


WebLocator
WebLocator text for search type
WebLocator text for search type
WebLocator text for search type
WebLocator with id
WebLocator with class
more enter inside div
more enter inside div
more enter inside div
Some more important text
Some important text care trebuie
Some more important text that is very important. end
Some more important text that is very important. end
Some more important text that is very important. end
Some more important text that is very important. end
Some more important text that is very important. end
open text examples


To all our attendees, sponsors, mentors, workshop leaders, and volunteers, thank you for coming to BostonHacks and having a blast with us! 470 students came from across North America to learn through 8 workshops and many mentors. They ended up creating 51 awesome projects which you can see here.
Follow us on Facebook and Twitter to see pictures posted from the event, and to hear about future events in coming months.
BostonHacks is Boston University's annual hackathon. 400 students will come from all around North America to form teams around creating an awesome project in 24 hours. Along the way they'll learn about how to use new technologies and will build their experience as developers.

This fall, BostonHacks will offer tracks: designated pathways that guide students in building a project with a specific set of technologies. Along these lines, a comprehensive set of workshops, mentors, and learning materials will be available. Prizes specific to these tracks will also be awarded.
An additional talk will be held on Multi-party computing
Led by OpenWeb BU, learn how to make a website or mobile app from the ground up.
Led by BU’s Machine Intelligence Community, come learn how to get into the basics of several ML frameworks, and move on to more advanced topics.
Led by BU AR/VR, get a jumpstart into creating in 3D. Then create a hack on one of the Oculus Rifts we'll have available to you.
Our event will begin in the morning on Saturday, October 28th,
and end in the afternoon on Sunday, October 29th.
Location: George Sherman Union, 2nd Floor in Metcalf Hall at
775 Commonwealth Avenue, Boston, MA, 02215.
* You may continue working on your project until the expo begins
George Sherman Union, 2nd Floor in Metcalf Hall at 775 Commonwealth Avenue, Boston, MA, 02215.
We expect 400 to 450 hackers from all over North America to attend BostonHacks.
All students are welcome. Unfortunately, we will not be able to accommodate students under 18 this year (unless you are a BU student).
No experience necessary. We will have plenty of mentors and resources, along with several workshops targeted for beginners. Come learn and experience your first hackathon at BostonHacks!
We want to ensure a positive experience for all participants. We encourage you to read the Code of Conduct.
You should bring your laptop, phone, chargers, toiletries, and optionally a sleeping bag. All food and other accommodations will be taken care of.
Of course you can! We encourage people to work in teams of up to 5 people. You may opt-in to team formation during registration which will match you with an ideal team. You can work alone, but it won't be the same.
BostonHacks is 100% free. You don't have to spend a dime!
We're handling travel reimbursements on a case-by-case basis. We're also working on potentially providing busses to regions like New York and Canada.
BostonHacks provides an environment for companies to interact with students who will become future customers, leaders, and innovators. As a medium-sized hackathon, you can reach a wide audience while still interacting closely with hackers. Students want to interact with your product and APIs, receive mentorship from your staff, and hear about opportunities available at your company.
Check out our Sponsor Document or email us at contact[at]bostonhacks.io to hear more about how you can get involved. We're always available to get on a call.


A range of new Red Dead Redemption 2 apparel and collectibles is now available at the Rockstar Warehouse. This includes the new red on black Arthur T-shirt, a pair of ceramic mugs emblazoned with Outlaws for Life and the linocut Rockstar Games logo, as well as deskpads, mousepads, magnets, keychains and a tote bag.
Play Now Buy Now


UN definition: "Energy is central to nearly every major challenge and opportunity the world faces today. Be it for jobs, security, climate change, food production or increasing incomes, access to energy for all is essential. Transitioning the global economy towards clean and sustainable sources of energy is one of our greatest challenges in the coming decades. Sustainable energy is an opportunity – it transforms lives, economies and the planet."
Target 7.1: Universal access to modern energy
Target: "By 2030, ensure universal access to affordable, reliable and modern energy services."
Target 7.2: Increase global percentage of renewable energy
Target: "By 2030, increase substantially the share of renewable energy in the global energy mix."
Target7.3: Double the improvement in energy efficiency
Target: "By 2030, double the global rate of improvement in energy efficiency."
Target 7A: Promote access, technology and investments in clean energy
Target: "By 2030, enhance international cooperation to facilitate access to clean energy research and technology, including renewable energy, energy efficiency and advanced and cleaner fossil-fuel technology, and promote investment in energy infrastructure and clean energy technology."
Target 7B: Expand and upgrade energy services for developing countries
Target: "By 2030, expand infrastructure and upgrade technology for supplying modern and sustainable energy services for all in developing countries, in particular least developed countries, small island developing States and landlocked developing countries, in accordance with their respective programmes of support."


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In [1]: import pandas as pd
This tutorial uses the titanic data set, stored as CSV. The data consists of the following data columns:
PassengerId: Id of every passenger.
Survived: This feature have value 0 and 1. 0 for not survived and 1 for survived.
Pclass: There are 3 classes: Class 1, Class 2 and Class 3.
Name: Name of passenger.
Sex: Gender of passenger.
Age: Age of passenger.
SibSp: Indication that passenger have siblings and spouse.
Parch: Whether a passenger is alone or have family.
Ticket: Ticket number of passenger.
Fare: Indicating the fare.
Cabin: The cabin of passenger.
Embarked: The embarked category.
In [2]: titanic = pd.read_csv("data/titanic.csv") In [3]: titanic.head() Out[3]: PassengerId Survived Pclass ... Fare Cabin Embarked 0 1 0 3 ... 7.2500 NaN S 1 2 1 1 ... 71.2833 C85 C 2 3 1 3 ... 7.9250 NaN S 3 4 1 1 ... 53.1000 C123 S 4 5 0 3 ... 8.0500 NaN S [5 rows x 12 columns]
This tutorial uses air quality data about \(NO_2\) and Particulate matter less than 2.5 micrometers, made available by openaq and using the py-openaq package. The air_quality_long.csv data set provides \(NO_2\) and \(PM_{25}\) values for the measurement stations FR04014, BETR801 and London Westminster in respectively Paris, Antwerp and London.
air_quality_long.csv
The air-quality data set has the following columns:
city: city where the sensor is used, either Paris, Antwerp or London
country: country where the sensor is used, either FR, BE or GB
location: the id of the sensor, either FR04014, BETR801 or London Westminster
parameter: the parameter measured by the sensor, either \(NO_2\) or Particulate matter
value: the measured value
unit: the unit of the measured parameter, in this case ‘µg/m³’
and the index of the DataFrame is datetime, the datetime of the measurement.
DataFrame
datetime
Note
The air-quality data is provided in a so-called long format data representation with each observation on a separate row and each variable a separate column of the data table. The long/narrow format is also known as the tidy data format.
In [4]: air_quality = pd.read_csv("data/air_quality_long.csv", ...: index_col="date.utc", parse_dates=True) ...: In [5]: air_quality.head() Out[5]: city country location parameter value unit date.utc 2019-06-18 06:00:00+00:00 Antwerpen BE BETR801 pm25 18.0 µg/m³ 2019-06-17 08:00:00+00:00 Antwerpen BE BETR801 pm25 6.5 µg/m³ 2019-06-17 07:00:00+00:00 Antwerpen BE BETR801 pm25 18.5 µg/m³ 2019-06-17 06:00:00+00:00 Antwerpen BE BETR801 pm25 16.0 µg/m³ 2019-06-17 05:00:00+00:00 Antwerpen BE BETR801 pm25 7.5 µg/m³
I want to sort the titanic data according to the age of the passengers.
In [6]: titanic.sort_values(by="Age").head() Out[6]: PassengerId Survived Pclass Name ... Ticket Fare Cabin Embarked 803 804 1 3 Thomas, Master. Assad Alexander ... 2625 8.5167 NaN C 755 756 1 2 Hamalainen, Master. Viljo ... 250649 14.5000 NaN S 644 645 1 3 Baclini, Miss. Eugenie ... 2666 19.2583 NaN C 469 470 1 3 Baclini, Miss. Helene Barbara ... 2666 19.2583 NaN C 78 79 1 2 Caldwell, Master. Alden Gates ... 248738 29.0000 NaN S [5 rows x 12 columns]
I want to sort the titanic data according to the cabin class and age in descending order.
In [7]: titanic.sort_values(by=['Pclass', 'Age'], ascending=False).head() Out[7]: PassengerId Survived Pclass Name ... Ticket Fare Cabin Embarked 851 852 0 3 Svensson, Mr. Johan ... 347060 7.7750 NaN S 116 117 0 3 Connors, Mr. Patrick ... 370369 7.7500 NaN Q 280 281 0 3 Duane, Mr. Frank ... 336439 7.7500 NaN Q 483 484 1 3 Turkula, Mrs. (Hedwig) ... 4134 9.5875 NaN S 326 327 0 3 Nysveen, Mr. Johan Hansen ... 345364 6.2375 NaN S [5 rows x 12 columns]
With sort_values, the rows in the table are sorted according to the defined column(s). The index will follow the row order.
sort_values
More details about sorting of tables is provided in Sorting.
Let’s use a small subset of the air quality data set. We focus on \(NO_2\) data and only use the first two measurements of each location (i.e. the head of each group). The subset of data will be called no2_subset
no2_subset
In [8]: no2 = air_quality[air_quality["parameter"] == "no2"] # filter for no2 data only
In [9]: no2_subset = no2.sort_index().groupby(["location"]).head(2) # use 2 measurements (head) for each location (groupby) In [10]: no2_subset Out[10]: city country location parameter value unit date.utc 2019-04-09 01:00:00+00:00 Antwerpen BE BETR801 no2 22.5 µg/m³ 2019-04-09 01:00:00+00:00 Paris FR FR04014 no2 24.4 µg/m³ 2019-04-09 02:00:00+00:00 London GB London Westminster no2 67.0 µg/m³ 2019-04-09 02:00:00+00:00 Antwerpen BE BETR801 no2 53.5 µg/m³ 2019-04-09 02:00:00+00:00 Paris FR FR04014 no2 27.4 µg/m³ 2019-04-09 03:00:00+00:00 London GB London Westminster no2 67.0 µg/m³
I want the values for the three stations as separate columns next to each other
In [11]: no2_subset.pivot(columns="location", values="value") Out[11]: location BETR801 FR04014 London Westminster date.utc 2019-04-09 01:00:00+00:00 22.5 24.4 NaN 2019-04-09 02:00:00+00:00 53.5 27.4 67.0 2019-04-09 03:00:00+00:00 NaN NaN 67.0
The pivot function is purely reshaping of the data: a single value for each index/column combination is required.
pivot
As pandas support plotting of multiple columns (see plotting tutorial) out of the box, the conversion from long to wide table format enables the plotting of the different time series at the same time:
In [12]: no2.head() Out[12]: city country location parameter value unit date.utc 2019-06-21 00:00:00+00:00 Paris FR FR04014 no2 20.0 µg/m³ 2019-06-20 23:00:00+00:00 Paris FR FR04014 no2 21.8 µg/m³ 2019-06-20 22:00:00+00:00 Paris FR FR04014 no2 26.5 µg/m³ 2019-06-20 21:00:00+00:00 Paris FR FR04014 no2 24.9 µg/m³ 2019-06-20 20:00:00+00:00 Paris FR FR04014 no2 21.4 µg/m³
In [13]: no2.pivot(columns="location", values="value").plot() Out[13]: <matplotlib.axes._subplots.AxesSubplot at 0x7f2d0e614d90>
When the index parameter is not defined, the existing index (row labels) is used.
index
For more information about pivot, see reshaping.reshaping.
I want the mean concentrations for \(NO_2\) and \(PM_{2.5}\) in each of the stations in table form
In [14]: air_quality.pivot_table(values="value", index="location", ....: columns="parameter", aggfunc="mean") ....: Out[14]: parameter no2 pm25 location BETR801 26.950920 23.169492 FR04014 29.374284 NaN London Westminster 29.740050 13.443568
In the case of pivot, the data is only rearranged. When multiple values need to be aggregated (in this specific case, the values on different time steps) pivot_table can be used, providing an aggregation function (e.g. mean) on how to combine these values.
pivot_table
Pivot table is a well known concept in spreadsheet software. When interested in summary columns for each variable separately as well, put the margin parameter to True:
margin
True
In [15]: air_quality.pivot_table(values="value", index="location", ....: columns="parameter", aggfunc="mean", ....: margins=True) ....: Out[15]: parameter no2 pm25 All location BETR801 26.950920 23.169492 24.982353 FR04014 29.374284 NaN 29.374284 London Westminster 29.740050 13.443568 21.491708 All 29.430316 14.386849 24.222743
For more information about pivot_table, see reshaping.pivot.
If case you are wondering, pivot_table is indeed directly linked to groupby. The same result can be derived by grouping on both parameter and location:
groupby
parameter
location
air_quality.groupby(["parameter", "location"]).mean()
Have a look at groupby in combination with unstack at Combining with stats and GroupBy.
unstack
Starting again from the wide format table created in the previous section:
In [16]: no2_pivoted = no2.pivot(columns="location", values="value").reset_index() In [17]: no2_pivoted.head() Out[17]: location date.utc BETR801 FR04014 London Westminster 0 2019-04-09 01:00:00+00:00 22.5 24.4 NaN 1 2019-04-09 02:00:00+00:00 53.5 27.4 67.0 2 2019-04-09 03:00:00+00:00 54.5 34.2 67.0 3 2019-04-09 04:00:00+00:00 34.5 48.5 41.0 4 2019-04-09 05:00:00+00:00 46.5 59.5 41.0
I want to collect all air quality \(NO_2\) measurements in a single column (long format)
In [18]: no_2 = no2_pivoted.melt(id_vars="date.utc") In [19]: no_2.head() Out[19]: date.utc location value 0 2019-04-09 01:00:00+00:00 BETR801 22.5 1 2019-04-09 02:00:00+00:00 BETR801 53.5 2 2019-04-09 03:00:00+00:00 BETR801 54.5 3 2019-04-09 04:00:00+00:00 BETR801 34.5 4 2019-04-09 05:00:00+00:00 BETR801 46.5
The melt method on a DataFrame converts the data table from wide format to long format. The column headers become the variable names in a newly created column.
melt
The solution is the short version on how to apply melt. The method will melt all columns NOT mentioned in id_vars together into two columns: A columns with the column header names and a column with the values itself. The latter column gets by default the name value.
id_vars
value
The melt method can be defined in more detail:
In [20]: no_2 = no2_pivoted.melt(id_vars="date.utc", ....: value_vars=["BETR801", "FR04014", "London Westminster"], ....: value_name="NO_2", ....: var_name="id_location") ....: In [21]: no_2.head() Out[21]: date.utc id_location NO_2 0 2019-04-09 01:00:00+00:00 BETR801 22.5 1 2019-04-09 02:00:00+00:00 BETR801 53.5 2 2019-04-09 03:00:00+00:00 BETR801 54.5 3 2019-04-09 04:00:00+00:00 BETR801 34.5 4 2019-04-09 05:00:00+00:00 BETR801 46.5
The result in the same, but in more detail defined:
value_vars defines explicitly which columns to melt together
value_vars
value_name provides a custom column name for the values column instead of the default columns name value
value_name
var_name provides a custom column name for the columns collecting the column header names. Otherwise it takes the index name or a default variable
var_name
variable
Hence, the arguments value_name and var_name are just user-defined names for the two generated columns. The columns to melt are defined by id_vars and value_vars.
Conversion from wide to long format with melt is explained in Reshaping by Melt.
Sorting by one or more columns is supported by sort_values
The pivot function is purely restructering of the data, pivot_table supports aggregations
The reverse of pivot (long to wide format) is melt (wide to long format)
More information on reshaping and pivoting is provided in Reshaping and pivot tables.


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