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Zheng Li
United Kingdom
เข้าร่วมเมื่อ 29 ก.ย. 2011
City Walk - 20 years of Belfast Christmas Market
City Walk - 20 years of Belfast Christmas Market
มุมมอง: 181
วีดีโอ
City Walk - Montreal - Underground city, underground adventure
มุมมอง 169หลายเดือนก่อน
City Walk - Montreal - Underground city, underground adventure
City Walk - Montreal - Lost in the streets
มุมมอง 34หลายเดือนก่อน
City Walk - Montreal - Lost in the streets
City Walk - Montreal - Christmas Market
มุมมอง 102 หลายเดือนก่อน
City Walk - Montreal - Christmas Market
City Walk - Literally lost in Paris. Thank you Google Map. Congratulations stranger!
มุมมอง 2365 หลายเดือนก่อน
City Walk - Literally lost in Paris. Thank you Google Map. Congratulations stranger!
City Walk - Santiago de Chile - from Station Los Leones to Gran Torre Costanera
มุมมอง 1395 หลายเดือนก่อน
City Walk - Santiago de Chile - from Station Los Leones to Gran Torre Costanera
City Walk - Concepción - Campus of the University of Concepción
มุมมอง 225 หลายเดือนก่อน
City Walk - Concepción - Campus of the University of Concepción
City Walk - Concepción - Saturday Market
มุมมอง 195 หลายเดือนก่อน
City Walk - Concepción - Saturday Market
City Walk - Concepción - Parque Ecuador
มุมมอง 895 หลายเดือนก่อน
City Walk - Concepción - Parque Ecuador
City Walk - Concepción - My favourite two supermarkets
มุมมอง 525 หลายเดือนก่อน
City Walk - Concepción - My favourite two supermarkets
City Walk - Belfast - Orange Order parades
มุมมอง 5426 หลายเดือนก่อน
City Walk - Belfast - Orange Order parades
City Walk - Edinburgh (from Edinburgh Waverley Train Station to National Museum of Scotland)
มุมมอง 3087 หลายเดือนก่อน
City Walk - Edinburgh (from Edinburgh Waverley Train Station to National Museum of Scotland)
City Walk - Belfast City Hall Gardens - Spring Continental Market - The show
มุมมอง 198 หลายเดือนก่อน
City Walk - Belfast City Hall Gardens - Spring Continental Market - The show
City Walk - Belfast - Belfast City Hall Gardens - Spring Continental Market
มุมมอง 6328 หลายเดือนก่อน
City Walk - Belfast - Belfast City Hall Gardens - Spring Continental Market
City Walk - Newcastle upon Tyne (from Central Station to South African War Memorial)
มุมมอง 3859 หลายเดือนก่อน
City Walk - Newcastle upon Tyne (from Central Station to South African War Memorial)
Fundamental Principles for Engineering IoT-native Software Systems
มุมมอง 232 ปีที่แล้ว
Fundamental Principles for Engineering IoT-native Software Systems
Quicksort = InsideOut-described [MagicSort] + Negotiation-based Partition
มุมมอง 523 ปีที่แล้ว
Quicksort = InsideOut-described [MagicSort] Negotiation-based Partition
Recorriendo la hermosa A Coruña en la hermosa Galicia.
Sí, esta es una de mis ciudades favoritas.
Clown pride parade 😂
Typicall lrish they can never make up their minds. BELFAST ESPECIALLY CATHOLICS PROTESTANTS NOW GAY ACTIVISTS SO THE MAJORITY OF THESE HARD MEN FROM THE 60S 70S and 80s have now produced woke grandkids etc has religion failed them l wonder ??????
Nothing to be proud of here. Disgusting behaviour from the demons of hell ..
👍🏼 they all need to learn how long a month is, theirs seems to go on for 365 days.
Must of been like a priests scrapbook 😂
I only want to see orange lads marching through the streets of Belfast and I'm Irish Catholic. At least the prods are entertaining.
my reply keeps disappearing and I don't know why... Thanks for comment. :-)
Progressive paedo's on tour!!
Being gay is not a problem. But grown men acting like children?
my reply keeps disappearing and I don't know why... Thanks for comment. :-)
Absolute bonkers nonsense. Wearing a mask and keeping six feet apart, for one of history's greatest scams has brought us to this.
It all started 25 years ago under Bill Clinton long before 2020 😂
I saw myself, sibling and his bff in the parade I had blast there we were all wet by the rain 😅❤
Well you didn't get wet from the snowflakes melting 🙄
my reply keeps disappearing and I don't know why... Thanks for comment. :-)
Thought it was a pride parade not anti Jew, Shame
my reply keeps disappearing and I don't know why... Thanks for comment. :-)
I saw myself with my bff we were both in bi flags drenched from head to toe 😭🤚
my reply keeps disappearing and I don't know why... Thanks for comment. :-)
Thanks for posting 🌈
i had so much fun here!!!! hope you enjoyed yourself aswell :)
"Rain on me." 😄 Indeed, lots of fun.
disgusting
I hope you enjoyed the Belfast City Walk. A very different city from when I worked there in the 1970's! I hope to do the same walk soon.
Thanks! It was a very lovely sunny day in Belfast. :-)
My favourite city!
I hope you enjoyed your day out at the parades. This is part of our Northern Ireland culture. It may seem alien to you but it represents our breakaway from the Roman Catholic faith (King James) to the Protestant faith (Prince William of Orange), which has been upheld ever since. Thank you for sharing.
Many thanks for letting me know more about this cultural event. :-)
If you have done very well with the game of Guess the Number, then let’s try a new and magic game. Assume you have an invisible triangle, and you can draw its three nodes first. I show you the base code as follows: ######################################## import random import turtle turtle.TurtleScreen._RUNNING = True myScreen = turtle.Screen() myScreen.setup(width = 1.0, height = 1.0) # Three fixed nodes of the triangle. You can of course change the locations of the nodes. R=300 x1=0 y1=R x2=-R y2=-R x3=R y3=-R myPen=turtle.Turtle() # Draw the three fixed nodes myPen.penup() myPen.goto(x1,y1) myPen.dot() myPen.goto(x2,y2) myPen.dot() myPen.goto(x3,y3) myPen.dot() # Starting point can be any location inside the triangle myScreen.exitonclick() ######################################## Then, you can program to draw more dots by following the steps below: (1) Start from a random location inside the triangle. Don’t draw anything yet. (2) Randomly select one of the three nodes of the triangle. (3) Find the middle point between your starting point and the randomly selected triangle node. (4) Draw a dot at this middle point, and treat this middle point as your new starting point. (5) Repeat from Step (2) to Step (4). Please take this opportunity to program with natural language thinking. When you translate your natural language solution into Python program, please pay more attention to practicing the decision making and looping logics.
I strongly suggest everyone to try this optional Task for fun: Moving a black square around. Please refer to the demo in the lecture video and try to move the black (or different color) square along different directions. You may imagine this optional task in the context of this game Snake. But you are developing a never-growing snake. Moving a black square is actually changing colors of different squares on a map. As the first step, you may try to make the same square “flash”, i.e. changing the color of the same square. Please read and copy the following code of flashing a square to play a bit. Then try to “move” the square by yourself. # Flashing a square import time import turtle turtle.TurtleScreen._RUNNING = True turtle.tracer(0, 0) myPen=turtle.Turtle() int_edge = 20 # Ten times flashing for i in range(10): # Start drawing a square in black myPen.begin_fill() myPen.penup() myPen.goto(0,0) # Go to a particular position as the bottom left corner of the square myPen.fillcolor("black") myPen.pendown() # Drawing four edges of the square for k in range(4): myPen.forward(int_edge) myPen.left(90) myPen.end_fill() turtle.update() # Finish drawing the square in black time.sleep(0.5) # Start drawing a square in white myPen.begin_fill() myPen.penup() myPen.goto(0,0) # Go to a particular position as the bottom left corner of the square myPen.fillcolor("white") myPen.pendown() # Drawing four edges of the square for k in range(4): myPen.forward(int_edge) myPen.left(90) myPen.end_fill() turtle.update() # Finish drawing the square in white time.sleep(0.5) myScreen = turtle.Screen() myScreen.exitonclick()
code ??
It's a demo for explaining an assignment to students. The suggested implementation process is given above, but the source code cannot be disclosed......
can i have algorithm of this game? please?
Hi Armel! This demo is mainly for explaining and demonstrating object-oriented analysis and design (ieeexplore.ieee.org/abstract/document/7044115). The algorithm I used is A*(ish), nothing special. If you are interested in real algorithms for the Sokoban game, you may want to have a quick look at: The Sokoban Challenge: An Analysis on Past, Present, and Trends in Algorithms and Heuristics for Automatic Solving of Sokoban Problems sokoban.dk/wp-content/uploads/2016/02/documents.mx_the-sokoban-challenge.pdf Solving the Sokoban Problem drive.google.com/file/d/14WqBb7STedxegFwTkbMdxqJXvcImhf0D/view?usp=sharing By the way, identifying and using "dead" (unmovable) states can significantly reduce the search space.