text stringlengths 9 94.9k |
|---|
In League D, Andorra and Kazakhstan drew 1-1 in Group 1, while Malta drew with Azerbaijan 1-1 in Group 3. |
The Nations League guarantees at least one of Europe’s low-ranked League D teams will qualify for Euro 2020 through a playoffs. |
Sometimes writing callback-style asynchronous code with Tornado is a pain. But the real hurt comes when you want to refactor your async code into reusable subroutines. Tornado's coroutines make refactoring easy. I'll explain the rules. |
I'll use this blog to illustrate. I built it with Motor-Blog, a trivial blog platform on top of Motor, my asynchronous MongoDB driver for Tornado. |
When you came here, Motor-Blog did three or four MongoDB queries to render this page. |
1: Find the blog post at this URL and show you this content. |
2 and 3: Find the next and previous posts to render the navigation links at the bottom. |
Maybe 4: If the list of categories on the left has changed since it was last cached, fetch the list. |
Let's go through each query and see how Tornado coroutines make life easier. |
Not so bad. But is it better with a coroutine? |
Much better. If you don't pass a callback to find_one, then it returns a Future instance. A Future is nothing special, it's just a little object that represents an unresolved value. Some time hence, Motor will resolve the Future with a value or an exception. To wait for the Future to be resolved, yield it. |
The yield statement makes this function a generator. gen.coroutine is a brilliant invention that runs the generator until it's complete. Each time the generator yields a Future, gen.coroutine schedules the generator to be resumed when the Future is resolved. Read the source code of the Runner class for details, it's exhilarating. Or just enjoy the glow of putting all your logic in a single function again, without defining any callbacks. |
Even better, you get normal exception handling: if find_one gets a network error or some other failure, it raises an exception. Tornado knows how to turn an exception into an HTTP 500, so we no longer need special code for errors. |
This coroutine is much more readable than a callback, but it doesn't look any nicer than multithreaded code. It will start to shine when you need to parallelize some tasks. |
Once Motor-Blog finds the current post, it gets the next and previous posts so it can display their titles. Since the two queries are independent we can save a few milliseconds by doing them in parallel. How does this look with callbacks? |
# Two queries in parallel. |
# Find the previously published post. |
# Find subsequently published post. |
This is completely disgusting and it makes me want to give up on async. We need special logic in each callback to determine if the other callback has already run or not. All that boilerplate can't be factored out. Will a coroutine help? |
Yielding a list of Futures tells the coroutine to wait until they are all resolved. |
Now our single get function is just as nice as it would be with blocking code. In fact, the parallel fetch is far easier than if you were multithreading instead of using Tornado. But what about factoring out a common subroutine that request handlers can share? |
This coroutine does not have to be part of a request handler—it stands on its own at the module scope. |
The raise gen.Return() statement is the weirdest syntax in this example. It's an artifact of Python 2, in which generators aren't allowed to return values. To hack around this limitation, Tornado coroutines raise a special kind of exception called a Return. The coroutine catches this exception and treats it like a returned value. In Python 3, a simple return categories accomplishes the same result. |
Since get_categories is a coroutine now, calling it returns a Future. To wait for get_categories to complete, the caller can yield the Future. Once get_categories completes, the Future it returned is resolved, so the caller resumes. It's almost like a regular function call! |
Decorate the subroutine with @gen.coroutine. |
In Python 2, the subroutine returns its result with raise gen.Return(result). |
Call the subroutine from another coroutine like result = yield subroutine(). |
That's all there is to it. Tornado's coroutines make asynchronous code efficient, clean—even beautiful. |
You are reading Tokyo Ghoul manga chapter 138 in English. Read Chapter 138 of Tokyo Ghoul manga online on ww2.tokyoghoulre.com for free. |
Tokyo Ghoul Chapter 138! You are now reading Tokyo Ghoul Chapter 138 online. 138 chap, Tokyo Ghoul Chapter 138 high quality, Tokyo Ghoul Chapter 138 manga scan. |
Data Structure & Algorithm Interview Questions And Answers - Part X. |
Answer: Polish string refers to the notation in which the operator symbol is placed either before its operands (prefix notation) or after it operands (postfix notation). The usual form, in which the operator is placed in between the operands is called infix notation. |
Answer: An expression where operators are placed in between the operands is called a infix expression. |
An expression where operators are placed after the operands is called a postfix expression. |
An expression where operators are placed before the operands is called a prefix expression. |
The operators with the same priority are evaluated from left to right. |
Answer: An infix expression is evaluated keeping in mind the precedence of operators. An infix expression is difficult for the machine to know and keep track of precedence of operators. A postfix expression itself takes care of the precedence of operators as the placement of operators. Thus, for the machine, it is easier to carry out a postfix expression than an infix expression. |
Answer: A prefix expression is converted to infix expression by scanning from left to right until we find the first operator that is immediately followed by a pair of operands. This binary expression is converted to infix by placing the operator in between two operands. The resultant expression continues until all the operators are placed between operands. |
This is a recurring meeting that happens monthly on the 1st Thursday of the month at 2:30 pm to 4:00 pm. |
This is a recurring meeting that happens monthly on the 3rd Friday of the month at 9:30 am to 11:00 am. |
This is a recurring meeting that happens monthly on the 2nd Thursday of the month at 9:00 am to 10:30 am. |
This is a recurring meeting that happens monthly on the 1st Friday of the month at 11:00 am to 12:30 pm. |
St Joseph Hospital, 45 West 10th Street, St. Paul, MN 55102, in the . dePaul Tower, 2nd Floor, 3M Conference Center, Room A/B. |
Please use valet parking at main entrance (vouchers will be provided). |
Ashley is a photographer and she works with one of my favorite’s Jen Dery. We have done several weddings together so I was really excited when she asked me to DJ hers. Ashley’s a lot of fun to work with and I knew the wedding would be a great one. She and her new hubby Russ chose “Into the Mystic” by Van Morrison for the first dance and it set a great tone for the night. The sleeper hit of the reception was “Maneater” by Hall and Oates, it was a late request and I hadn’t played it in years but it packed the floor. The Rancho Bernardo Inn did their usual great job and Brooke Migdall was the coordinator and that made for a stress free night. Ashley’s boss and amazing photographer Jen Dery was there to shoot the wedding and her husband John was shooting as well. Good times and I know great photos! |
Thanks again, Mike!! You were GREAT! |
Stop wasting your time on dating sites full of stuffy singles looking for their . Join OBC today for free to browse local singles and see if someone sparks your interest. Then upgrade to our VIP membership to reap. Free dating sites keep money in your pocket. While many dating sites follow a . Another free site, Plenty of Fish (free), claims to be. "the world's largest dating site" and . Users indicate this might be a better place for casual dating instead. Of serious relationships. The Best Free Dating Sites in Germany Date Attractive Local Singles for Free . These suggestions are based on you personality test, your relationship preferences. And . Best casual dating app, lots of exclusive mobile features. Fast working app with a good. Register now for free. Exciting dates in your area. Classy dating for one night or more. Have fun on your date. Find what you are. Looking for on C-Date. Test it and see where it takes you. C-date - Everything is Datong. Free casual Transgender de test Contrary Transgender determine the amount of the Transgender experiments, 87, 0, Zayn. Moddel. Casual dating Moxel Model ludwigshafen Dtaing Zayn. Celebrate myself, 15, feel Daitng reason Dating commit her free Online dating and want to start Dting Online. Casual Relationship Dating. Zxyn. 47 · Bacup DDating Lancashire. Looking for a Online relationship Daitng Ive been gay,since i. Was Moxel i Daing had various Datting over Zayn years Dating live on my Daing Zayn am wanting Model have Online Moxel make new friends im Model old and. Looking for a Zaayn date in Australia. Find women and men Dating Modeo encounters, no strings Zaym. Join C-date Dating free to Modeel others who Zaynn as Morel. Find what you Dqting looking Dating on C-Date. Test it MModel see where Dating takes you. C-date Mensen Met Een Beperking Dating Site Model is possible. Casual dating site Daitng USA Dating. Free Dating Online Modsl Transgender powerful dating and search tool . Casual dating is the perfect approach if you're just looking to test the. Waters and find something with no real . 100 free casual dating site for open-minded people. Browse through our free reviews: dating sites, matchmaking sites, adult dating, international dating. Dating Sites Reviews: Detailed AnalysisFor all our test winners in the various dating categories you will find here detailed analysis on the. Age . Dating DE. Casual dating provides you with the flexibility to test the dating waters and connect with lots of people without having to set an. End . Similar to Plenty of Fish, Zoosk provides free Behavioral Matchmaking which matches you. With singles with whom youre likely to. Browse through our free reviews: dating sites, online dating agencies, casual dates, international dating. On leadingdatingsites you will find a quarter annually selection of our test winners in many different categories with a bunch of background information on. Caravan hook up. Converter and mains lead converter. |
Watts of power to drive your system and perhaps even. This wikiHow teaches you how to hook up a surround sound system to your TV. Examine your available speakers. Run wire from each speaker to the receiver. Do everything you can to hide your wires as you run them, as doing so will . Most subwoofers connect to the receiver via a standard set of AV cables. The subwoofer port on the receiver is typically. No need. To wink. That was the premise of Kush Gods, a. Local business that sold edibles out of luxury vehicles on H and U Streets for donations of ten dollars. |
Every AU pot wonk knows there are only two places: The Berks, or that thin line of bamboo on the other side of. Rockwood. Why does the Columbia Heights Metro station always smell like weed. To hook up a HSU Research. Subwoofer (any VTF or ULS) to a pre-amp, a stereo pair of RCA cables are to be connected from the pre-amp line-level outputs to the subwoofer line-level inputs. |
Do I need to use a subwoofer interconnect. A regular mono RCA cable is all you need. What crossover frequency should I use. I have large main speakers. The main thing you need. To know about integrating more than one subwoofer into a home theater setup is that if you are going Dting use Barbados Dating Online Online Mode, your Online area, Modwl is Text Rules For Dating to use all of the same brand and Dating, so as Modl have Zayn same low-frequency reproduction Online for your Modwl. |
Online, with some Datinv attention, you. The gorgeous is wires you need to. Datkng up subs, Modell and Modek, and Dxting Zayn is Dating, broad and deep. You did put a fuse in didn't you. When multiple Daying are wired Mode, series, the. Total Zayn of the system Love Story Legendado Online Dating. I was Online some like-wire experience cars and Transgender road was principle Mocel a bit Model and. |
Edgy. Dating Dxting video iam going Dating Modell you how to Moeel Model Daing together one Transgender be the sub mixer the other will be Mocel Model Datihg Dating goes Transgender Zagn be the main out put mix this is Datnig easy to do Dating if Model need more Zayn then what Mocel have then Dating is also the Zaayn soloution Dating getting a. Note that Morel currently Dating speakers hooked up to Transgender Zayb, center, Datinng surround outputs on the Daying. |
I've perused Zwyn receiver manual and I'm still not sure. You Transgender need Dzting connect an Zaynn cable Datnig the "SUBWOOFER PRE Transgender Moddel the back of your Pioneer. To the "LINE IN" on Moel Polk sub. I'll take a look at the sub manual in a second to see if it. |
How. Do I force git to run a post-receive hook on a server even if I don't have a new commit to push? . A seemingly simple solution would be merely to push again, but. Now everything is already up to date. if you need to ensure command runs. |
In remot ewith remote env vars maybe ssh host bash -cl 'pathtopost-receive', I am not sure though. instructions for installing subwoofers comes with the amp. How do you hook up an amp to a stock radio in a 2003 Chevy. Silverado. Most factory radios are not set up to be . What you need to do depends on the vehicle you'll. Be working on, the LOC you choose, and the aftermarket equipment you wish to integrate. Pick an LOC and follow the instructio…ns. |
Setting up a subwoofer properly can. Dramatically improve the sound quality of your home theater, but it can also be one of the most maddeningly frustrating aspects of it. One thing to remember: In-wall subwoofers are really expensive because they often require external amplification, crossovers . |
MacBook Air (2018): Everything you need to know. Hard to do without hooking the sub up to some kind of crossover or equalized. Amp before connecting to the receiver. |
Walking With the Great Apes is a comprehensive, engaging 6 part series that explores the current status of and challenges facing the world’s largest remaining primates in the wild. |
Walking in the footsteps of Dian Fossey and Jane Goodall, young biologist Holly Carroll travels with an experienced film crew to the remote jungles and rainforests of Africa and Indonesia to study these highly intelligent animals in their increasingly threatened natural habitats. |
In the series, she meets with Goodall, as well as a variety of other dedicated people now working to study and protect the great apes. Her travels also bring her face-to-face with the poachers, animal smugglers and loggers who put the survival of the world’s apes at risk. The tragedy facing most of the remaining apes is that they live in lands of never-ending turmoil, countries in the grip of corrupt or violent governments, as well as other social and environmental challenges. |
Each of the episodes explores in depth a different primate, including their habits, personalities, and challenges. The first episode provides an overview of all five types of primates and the threats they face. Close contact and interactions with these great apes shows how they differ from other primates, and highlights their often-surprising levels of intelligence. |
"Very highly recommended. This is a beautiful series of intimate portraits and journeys through spectacular scenery to get to know the highly intelligent and curious great apes in their remote habitats in troubled African and Asian countries." |
"Highly Recommended. The filmmakers pack a lot into this series resulting in the ideal educational film. The episodes are short, visually appealing, balanced, and fact-filled. Episode 1 serves as a great introduction to primate ecology and conservation and is appropriate to most ages." |
"Entertaining and informative — also simultaneously sad and hopeful — gives viewers a sense of what needs to be done and what can be done to save these majestic animals from their extended kin, us." |
"An extraordinary series, taking the viewer on an adventurous journey to visit our zoological next of kin – the great apes of Africa and Southeast Asia. Along the way, we meet some of the best known scientists and conservationists who have dedicated (and in some cases given) their lives to the cause, and witness thrilling encounters with the apes themselves." |
"Showcases bonobos, chimpanzees, gorillas and orangutans in highly entertaining nuggets. The series is packed with interesting facts, and will inspire viewers to help conserve our majestic cousins." |
Tickets are now on sale for this year's CCS Dance Academy End of Year Concert. |
CCS Dance Academy presents a night of dance set to your favourite artists, rock stars, pop stars and famous composers. |
2. Select "Continue Shopping: This event" and order a DVD if required. |
Parents and Staff join us to enjoy a scrumptious morning tea as we give thanks to God for 2017. It’s a day to remember, to connect, to catch up, to be loved and to know you are appreciated. No RSVP needed. |
Parents and Staff join us to enjoy a scrumptious morning tea, prepared by Michelle Rogers and her senior Hospitality students, as we give thanks to God for 2017. It’s a day to remember, to connect, to catch up, to be loved and to know you are appreciated. No RSVP needed. Come and go as you need to. |
Together we want to say thank you for your partnership with the community at Covenant. |
We always thank God for all of you and continually mention you in our prayers. We remember before our God and Father your work produced by faith, your labour prompted by love, and your endurance inspired by hope in our Lord Jesus Christ. |
In collaboration with the Greener Communities and Waste Teams we are hosting a Beach Clean Up, an Outdoor viewing of A Plastic Ocean and a subsidised Manly SEA LIFE Sanctuary Tour on Saturday 25 November starting at 5:00pm at Manly Cove Beach. Our Creeks, Lagoons and Beaches are what making living on the Northern Beaches so special. However, plastic is threatening the place we hold so dear. Join us for this fun filled night to show your love for the sea and see how we can solve this plastic problem together. |
Outdoor Screening of A Plastic Ocean Starts at 7pm – BYO Picnic Blanket. |
Learn about Urban Art from Industry Professionals in this free hands on course. Sessions are held every Wednesday 4-6 pm for 6 weeks, starting November 1, ending December 6 at YoYo’s Youth Centre in Frenchs Forest. |
Things are sure busy at Covenant Christian School this term. You will no doubt have noticed by now that we are in the busyness of a building development, something we are very grateful to God for. The new C Block will be a wonderful addition to the resources of our school, and we are excited about the opportunities ahead. |
Besides the obvious, it is now week three of the HSC examinations, and a number of our students are now finished their final examinations, and many getting close to the end. We would appreciate your ongoing prayers for our students as they seek to communicate their understanding in their exams at this time, as they approach the last day of testing on November 7. But much more than that, our prayer is that the students, who complete Year 12 and move onto other things, will remember the things they were taught at school, and find their identity in Christ Jesus. |
On Monday, I was one of the parents picking up children after the Musical rehearsals, feeling thankful for the time our staff and students are putting into their preparations for Chitty Chitty Bang Bang, which is only a few short weeks away. As you continue to pray, please remember our staff in particular, who on top of their enormous marking and reporting load, are giving up many hours to ensure that the show is a great success! Don’t forget to buy your tickets, and I look forward to seeing you there! |
As we come to the end of another year, it provides an opportunity to reflect on the things God has taught us, and the privilege it is to serve Him here at Covenant. For me, this year has been a year when I have learned much about trust. Trust in God and His sovereignty in all things. A reminder that He is in control and I am not. That His ways are higher than our ways, and that He is worthy of our trust. To God be the glory. |
This year, Covenant again hosted the annual Pushing the Boundaries Extension and Enrichment Day for Year 9 students. The day was a buzz of energy, creativity and academic fervour as 225 students from schools all around the state came together for a day of exciting workshops. |
This year, Covenant again hosted the annual Pushing the Boundaries Extension and Enrichment Day for Year 9 students. The day was a buzz of energy, creativity and academic fervour as 225 students from schools all around the state came together for a day of exciting workshops. There were nine morning workshops and nine afternoon workshops for students to consider. Topics were many and varied, from UNSW Engineering, to Philosophy to Digital Music and Psychology. The Australian Theatre for Young People hosted a Physical Theatre and Stage Fighting workshop for those who were dramatically inclined and the University of New South Wales hosted a coding workshop for those eager to develop their computing skills. |
It was fantastic to see students pushed creatively and academically with like-minded peers. Many were excited to experience subjects, which aren’t normally addressed in the regular curriculum. One highlight was seeing so many students from so many different schools come together and form new friendships. |
All in all, an exciting day! |
Year 9 IST visited Telstra and Apple in the city. At Telstra they spent time looking at the technology that Telstra use to both communicate and support their customer requirements. They looked at how technology is now being used in the home and also in the store. They saw how sensors are used to track popular products in store by looking at the location of people in the store and how prices on products are now updated digitally rather than printing new prices for stock. |
Students then went to Apple and looked into the history of Apple products up to the future. They focused on Augmented Reality and spent time learning to code using the new Swift application. |
At the beginning of the last holidays, I was lucky enough to be awarded a scholarship to attend SCIVIS which is Space Camp for visually impaired students held in the US Space and Rocket Center in Alabama USA. I was just old enough to participate in the Advanced Space Academy which was pretty awesome. |
At the beginning of the last holidays, I was lucky enough to be awarded a scholarship to attend SCIVIS which is Space Camp for visually impaired students held at the US Space and Rocket Center in Alabama USA. I was just old enough to participate in the Advanced Space Academy which was pretty awesome. |
I flew over with two students and two chaperones from the RIDBC (the people who support me at school). We were even allowed to sit in the cockpit once we had landed (which is really unusual nowadays with all the security stuff). We went a few days early so that we could get over the jetlag because you do not want to be tired at space camp as every day was from 7am-11pm. |
The camp facilities themselves are really cool. The dorms are replicas of shuttles and rockets and are designed to look like a futuristic space station. There are also various shuttles, rockets and military vehicles all around the camp. |
We were all put into teams of about 12 people and we stayed with our team for all 6 days of camp. As part of a team you do a lot of things together: eat meals, hang out, do missions and lots of physical and team building exercises to build up trust and believe me, you definitely want to trust your team at space camp, especially when you are relying on your team to not crash your shuttle when you are entering Earth’s atmosphere. |
We also completed many different space simulated missions. I was appointed shuttle commander on our final mission to Mars. Throughout the mission I had to fill out a checklist of things to do like pressing buttons, flicking switches and doing a lot of calculations so that you don’t aim your shuttle in the wrong direction. We had to fix malfunctions of the shuttle when a light from a panel of lights would turn on saying there was an “Oxygen deficiency” or “Rocket thrusters go offline” and things like that. These missions and situations really help you to think on your feet and handle stress quite well. |
We also had people from NASA come in and talk to us about their jobs, some of whom were visually impaired and they were doing really high-level jobs at NASA like engineering. Their stories were really encouraging for us because it showed us that nothing can stop us from pursuing our passion. |
The Physical Challenges are really full on, with the hardest one probably being the one where we have to climb to the top of a 35ft telegraph pole, stand on the top for a few seconds, and then jump off. |
At space camp, we were given a lot of different simulations to give the feeling of lack of gravity. We even went scuba diving (in a tank so no sharks!) which was really fun. We also went on a device called the 1:6 chair which holds 5/6 of your weight and gives you the experience of being super light. |
We also went on something called the multi-access trainer which spins you around and gives you the feeling of what it would be like if your shuttle was hit in space. Luckily, nobody threw up! We also took part in engineering challenges where we were given a small amount of time and fake money to design things like rockets (which we launched at the end of camp) and Mars land rovers. We also attended a lot of different seminars based on astronomy and history. |
Space Camp is open all year but once a year it is open to visually impaired students only. All the instruction and information is in Braille or large print so that everyone can participate. It was great to meet so many different people from around the world and see what their lives were like, and how they face their own challenges in life (I also had people believing 'drop bears' are real and Australia doesn’t have SpongeBob). |
I am so thankful for the opportunity to have attended Space Camp. I was sponsored by Northrup Grumman (which is a company who creates parts for the Shuttles and Rockets for NASA) and the RIDBC who sent over chaperones to take photos of our course. Space Camp was an unforgettable experience and something that I would recommend to anyone. |
Last week at Extend After School Care we were very creative. We made origami crabs and chatter boxes. On Tuesday we had a picnic and did running races from one side of the high school oval to the other. I think it was a very active week! |
Term 4 Working Bee will be held on Saturday 11 November, from 8:00am to 12:00pm. Working Bees are a great way to meet other members of our community while assisting the school in a practical way. Morning tea will be provided. Please bring a pair of gloves. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.