Hello guys! It has been a long time since my last blog!
Today I’m going to share some interesting rules in Mathematics that is about “How to determine whether a given integer is divisible by a fixed divisor without actually performing the division”.
I have a 6 years old desktop Windows PC in my home that is mainly used by my wife. However, as my little boy is getting older and needed to use the computer as well, it became quite inconvenient to have them sitting in front of the desktop. I ended up buying notebook computers for them subsequently.
Despite that desktop PC is a little bit old, it still got the works perfectly done if just for daily home use or web surfing. The only downside is the slow PC startup time and that’s why I decided to replace the hard disk with a SSD.
家中一台已購置六年多的桌面 Windows PC 主要是給太太使用，但隨著兒子長大並開始接觸電腦，要他們安坐書枱前便有點不太方便，於是便轉用了筆記簿電腦。
我在上一篇關於開學的 post 講過一般家庭如有數位適齡學童，要為他們購置電腦或平板電腦作遙距上課會構成一定的經濟壓力。
臺灣單車環島這個念頭是在 2014 年中開始在心𥚃湧現，亦是我愛上公路車之後的一個夢想。
Shortly after my retirement, I had bought a number of Raspberry Pi Single Board Computer for fun and DIY works. Projects that I had engaged included network based time-lapse camera and multi-nodes Docker Clusters. Later on, as I needed to focus on running my own cafe, all my Pi projects were shelved.
In my current setup of the cafe, I do have an electronic display system built on top of the Raspberry Pi. Relaxed and let me share with you my shop display box.
剛退休時買了數片 Raspberry Pi （樹莓批）單板電腦，學習製作一些簡單的 DIY projects。先後做過些網絡縮時攝影機、Docker Cluster。後來因為需要集中精神攪好我的食店，只好暫時放下。
其實在食店內我也有利用 Raspberry Pi 整合了我的電子顯示屏，就在這𥚃和大家分享一下。
One of the measures taken here in Hong Kong to address the outbreak of Novel Coronavirus is “Work from Home”. Such practice had been extensively adopted by me before my retirement. The impact to restaurants/cafes like us, that mainly served office workers, is a significant drop in business. We have to accept this as it is an effective mean to
Just like most of the people in Hong Kong, I queued up at a pharmacy early in the morning hoping to get some surgical masks.
星期三（七月四日）下午，離開樟宜國際機場後，我們乘旅遊巴到旅程的第一站 – 新加坡理工大學 (Singapore Polytechnic)。 新加坡導遊Jessy小姐在車上講解新加坡文化和歷史，同學們都聽得津津有味。約30分鐘後，車子已經到逹目的地。眼前的理工大學樓高五層，非常壯觀，環境寧靜，絶對是一個理想的學習地方。我們一行40人，由Jessy小姐帶領到一樓圖書館參觀。 在圖書館裏，我看見了很多遊戲設施和一間小房間。 一位當地老師出來介紹每一樣設施，包括： 單車 彈珠機 籃球機 足球機 發光二極管乒乓球機 幸運輪 遊戲機 … 他們全都是理工大學學生採用不同物料用心合力製作出來的。 此外，那間小房原來是研究鐳射的，鐳射可以用來裁剪不同的物料，例如：𥿄張，膠板，玻璃，連鋼板也可以切割，真是厲害啊！ 老師講解完畢後，就是三小時自由活動。我急不及待地和同學們一起玩彈珠機，非常刺激有趣； 之後我又玩了發光二極管乒乓球機，它是一個玩法非常困難的遊戲，但我卻十分喜歡，所以玩了很久。其他同學也玩得不亦樂乎，房間裏充滿大家的歡笑聲。時間過得很快，我聽到老師的召喚聲後，就知道要離開這裏。我只好懷著依依不捨的心情地離開。 這次參觀，我認識了一些和STEM有關的知識，此外我很羡慕新加坡理工大學的學生們能發揮自己的創意，做出不同趣味的遊戲，我希望將來也能成為他們的一分子呢！😍😍
2018 will be leaving us within an hour, looking back at what all those targets that I had established for 2018, seems like some of those had been achieved while the rest are not yet started. In fact, there were other things that came all out of expected. Anyway, this is life and I have to accept them all.
Today’s journey started at the Tatara Shimanami Park in Omishima. Major reasons are availability of bus service from Imabari and the Rent-a-cycle Terminal. Moreover, it is close to Setoda Sunset Beach where we would have our lunch. The only downside is that we have to ride the Tatara Bridge twice just like what we had for the Kurushima Kaikyo Bridge in yesterday’s ride.
It took around one hour to arrive at the Omishima BS. Quickly we picked up our bikes at the Rent-a-cycle Terminal and started our ride towards the Tatara Bridge.
When I looked out from the hotel window early in the morning, I just couldn’t believe what I had seen. Blue sky, bright sunny day and flock of seagulls. That’s completely different from what we had the day before!
Weather report stated that typhoon Noru had moved across Honshu, the main island of Japan, towards the Sea of Japan. What an excellent forecast work by JMA (Japan Meteorological Agency)!
To allow more time for the ride, we planned to take the 9am local bus to Innoshima/Setoda.
Woke up in the morning after having a good sleep, my wife and I were busy checking the weather report on TV and from the Internet.
It was mentioned that typhoon Noru was moving over Shikoku and towards the main island of Japan during the day. Due to the slow pace of Noru that might result in extended periods of heavy rain, evacuation advisories in Shikoku and warning for river flooding, landslides, strong winds and high waves in other affected areas had been issued.
During my Chinese New Year holidays in Hiroshima in early 2017, we had an one-day trip in the city of Onomichi. Fascinated by one of the top cycling courses in the world, Shimanami Kaido, my family and I had an ad-hoc short ride from Onomichi, crossing Mukaishima (向島) and arrived in Innoshima (因島) via the famous Innoshima Bridge (因島大橋).
The scenery along the cycling course was stunning. The cycling infrastructure was great and convenient to the cyclists. Together with the friendly drivers we met along the way, Shimanami Kaido gave us a wonderful cycling experience.
By the time we arrived at the Innoshima Ohashi Memorial Park, it was already two o’clock in the afternoon. As we had to catch our train back to Hiroshima by the evening, we had no other choice but to head back to the Onomichi station.
On the return trip, my boy asked if we could come back again and ride along the Shimanami Kaido from Onomichi to Imabari.
Why not! I said.
Living up to my promise, I had gathered all the information on Shimanami Kaido, working out the itinerary and making all the necessary reservations.
During my boy’s summer holidays in 2017, we sat out to conquer the Shimanami Kaido.
Like a lot of the Hong Kong people, egg-tart is one of my favourite pastries.
Here in Hong Kong, we have two different styles of egg-tarts, one comes with a butter pastry (撻皮) base while the other one comes with puff pastry (酥皮) base.
Personally, I prefer butter pastry base which is more crispy over the puff pastry base.
This week, instead of making bread, I will practise making my first Hong Kong style Egg-tart with butter pastry base.
Hong Kong Style
Schedule for my boy’s Experiential Learning Journey in Singapore is quite tight. Students have to visit a secondary school, attend STEM related training at Singapore Polytechnic, doing programming work and finally present their works.
My boy is going to Singapore for a 4-Day Experiential Learning Journey.
He has never been aboard without the company of us and this is the first time he is on his own along some of his classmates and teachers. A challenge to him as well as to us.
Just joined the 2018 Cycle Life Challenge initiated by Cycle365.life. The rules of the game are very simple as highlighted in their site: Cycle Life Challenge Rules Since it’s a Challenge, there are Rules. Since someone has to make up the rules, I appointed myself Goddess to do so. Your Goddess looks forward to seeing where you go and what
Two years ago, I took another challenge – Walk around the Hong Kong Island in one day.
Shortly after I had completed my round-the-island cycling in Taiwan in late 2015, I felt a little bit desperate and would like to look for another challenge of my life. One day while I was surfing the net, I found a young Taiwan undergraduate who spent over 40 days to walk around Taiwan all by herself. All of a sudden, an idea came to my mind – I could do this as well, of course, just in Hong Kong …
兩年前的今天，我又作出另一個挑戰 – 單日徒步環香港島。