It is Thursday and for a while it was snowing. We received a couple inches of fresh snow. Will see what the weather brings us this weekend. I believe Sunday is going to be the coldest day of this winter so far. We might hit -20F. That said; it appears that the weather forecast changes multiple times a day.
Today my wife was not at home for lunch. I prepare toasts with avocado. Put a dab of butter on a couple slices of ciabatta bread, place them on a cooking sheet and into the oven (set at 400F) they went for about seven minutes. While that was going on, I took out from the freezer a Butter Chicken with Basmati rice tray from Trader Joe’s. As soon as the toast was done I swapped the tray with the chicken. The instructions called for 25 minutes so I consumed the toast with avocado and went back to my office. Continue reading “Dot Product of Two Sparse Vectors in Java”
It is Sunday morning again. It seems that time is flying by faster than ever. Yesterday I worked all morning (about 6 hours). My daughter in law was going to visit her family and my son had to stay home. They were expecting a delivery and installation of a piece of exercising equipment. The delivery was scheduled between 03:00 PM and 06:00 PM.
Earlier that day I had made some pizza dough. I used to knit the dough by hand. In the past couple years I have switched to using our Kitchenaid mixer. I can take all the ingredients, mix them and put the dough to rise in about 25 minutes. I do it while chatting with my wife during breakfast. She just watches me switch tasks while having yogurt with homemade granola and warm milk with a triple espresso. We both like to drink coffee. Continue reading “Encode and Decode TinyURL in Java”
It is Thursday morning and it has been a long week at work. Apparently we have been experiencing lots of issues with our cloud platform. It seems that the storage server works fine when running on bare metal, but it experiences network related issues when running on virtual machines. We are currently looking at what might be causing the issues with the stack in VMs.
Before we start dealing with the problem at hand, I want to mention that I have a few books on algorithms. Like most people, I like to avoid spending money when I can get the same or similar results by doing a web search and reading the resulting material. I am a member of the ACM. I have access some of O’Reilly materials on-line. I believe both the books and videos have helped me locate quality information and are planning on continuing to use it. Continue reading “Alien Dictionary”
Tomorrow is Thanksgiving Day 2020. My wife finished preparing three containers with cheesy potatoes casserole. She has been making this dish as far as I can remember. Due to the ingredients we tend to have it once or twice a day. I will provide the recipe and some pictures on tomorrows post. If I am not able to solve a problem and generate a post, will generate a post as soon as possible.
We are still in the midst of the COVID-19 pandemic. About two million people around the world have die of complications related to the novel coronavirus. My wife and I have some friends’ originally from Vietnam. We learned today that one of them is in the hospital and the other barely making it at home. One of my wife’s brothers has been diagnosed with COVID-19. He, his wife and two kids are in quarantine at home. Our best wishes and our thoughts go out to them for a quick and safe recovery. Continue reading “Continuous Subarray Sum”
Before we start I would like to thanks all of you that have subscribed to my blog. We have reached 2,000 subscribers!!! As a matter of fact, we currently have 2,150 subscribers. Thanks a lot!!!
It is so hard to find real news not politically opinionated. For example, I ran into an article that discussed the AztraZeneca vaccine trial in the UK. Apparently there have been two cases in which people that received the vaccine got severely ill. In both cases the trial stopped until further investigation. In both cases it was determined that the issue was not associated with the vaccine. The trials continued in the UK. Continue reading “Concurrent Skip List Map”
This week has gone by so fast; at least it seems so. We have to take into account that Monday was Labor Day so most people, including myself, had the day off. Today is Friday and it is almost lunch time. I am done with a work task, so I decided to get this post done, have lunch and then start the next work task this afternoon.
There is a lot of code, but I generated a candidate for a solution that seemed to work but was too slow to be accepted by LeetCode. Let me elaborate on the specifics. Continue reading “Maximum Width of a Binary Tree”
It is Sunday again, seems like last week came and went by faster than usual.
When I browse YouTube videos on my phone, I tend to run into some that I would like to watch and if possible experiment with the subject. This post is associated with a video by Irfan Baqui. It is nice to get a challenge, understand what it is required, solve it and see how a fellow developer comes to the same solution using a different and in some cases the same approach. Continue reading “Odd Occurring Number in Array”