It is a Saturday morning in the Twin Cities of Minneapolis and St. Paul. As we have been doing for a few months, my wife and I drove to the Costco store in Minneapolis, met with our son and went grocery shopping. Today we were not able to find Three Berry Blend bags. We got separate bags of strawberries and blueberries. Our son will stop later today at the Costco in Eagan. MN and will see if he is able to find a couple bags of mixed berries and a box of pens that we forgot while in Minneapolis.
This week I watched the Association for Computing Machinery (ACM) webinar “Lessons from COVID-19: Efficiency vs. Resilience” by Moshe Y. Vardi. It seems that the webinar is only accessible if you are an ACM member, which I am. I enjoyed the point he made of efficiency versus resilience not only at the software but also at the political level. At no point he mentioned politicians or political parties. In my opinion, it is a very good one-hour webinar worth your time. Continue reading “Backspace String Compare”
I was planning on working a couple blocks (a block entails 2 hours) on this post but ran out of time. The reason for it is that I will be collaborating with a group by posting some of their articles in my blog. It appears that the group uses Google Docs to create the text for their posts. For text I use Microsoft Word and for diagrams Microsoft Visio.
I have never before directly included a Google Docs on WordPress. That is the reason I had to learn the process, and check for possible caveats. That took some additional effort and time. If interested it seem that the section Use Google Docs to Post to WordPress on Resource Center provides the necessary steps.
Posting to WordPress from Google Docs is easy with the add-on for WordPress.com (Jetpack).
Before continuing, make sure you have a free Google/Gmail account,
that Jetpack is installed and configured on your WordPress site,
and that you have registered with a WordPress.com account through Jetpack.
Make sure you take into accounts the prerequisites paragraph in the section in question. I just made sure I complied. At this time I am using the FREE version of Jetpack for WordPress. I am considering a paid subscription but have not committed to it yet. Continue reading “Partition Labels in Java”
Yesterday I read a very interesting article “China is escalating its punishment diplomacy” by Jamil Anderlini in the Financial Times. If you did not get a chance to read it, please do so. You will be surprised how open China is manipulating politicians all over the world.
Another article of interest might be “China sharply expands mass labor program in Tibet” by Cate Cadell in Reuters. The Chinese communist government is picking up people in Tibet, teaching and deploying them to work in groups all over China. The article seems to validate the idea that the cost of manufacturing in China is going up and in order to continue to attract companies to manufacture in China, they need cheap labor. China uses a 72-hour work week which is getting expensive, and in order to continue to be the single provider of globalization, they need to get cheap labor. Continue reading “Divide Two Integers”
I am a morning person and I do not seem to need eight hours of sleep a day. Earlier this morning (around 01:00 AM) I woke up and browsed the news on my phone. Most (never generalize) were not worth reading. They seem to have a catchy title, but after a few sentences a political message that had nothing to do with the main topic would come up. To top it off you have to reference the information from different sources due to the amount of fake news circulating in most (never say all) platforms.
My wife and I left a window in the kitchen open overnight. We both tend to sleep better with fresh air. Given that we live in the Twin Cities of Minneapolis and St. Paul, sooner rather than later we will have to keep the windows closed and the furnace on.
I just picked a random problem from LeetCode. Problem 151 Reverse Words in a String calls for reversing the order of words in a string. If interested please take a look at the description and spend a few minutes figuring out how to tackle the problem… Continue reading “Reverse Words in a String”
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”
Earlier today I read the article “Changing the clocks is a bad idea — and it should end, sleep experts say” by Jen Smith, CNN. The article makes a case for the USA to eliminate daylight savings time. It seems there is enough science behind the idea.
I am a morning person. I have a wake up alarm in my smart phone to wake up at 06:00 AM every day. Most of the time I get up about an hour early. Of course, in the evenings my wife and I are ready to hit the sack around 08:00 PM. At the start of summer the sun is up before 06:00 AM. At the start of winter, it is dark around 04:30 PM. Continue reading “Minimum Distance Between BST Nodes”
Today seems that it is turning into a beautiful summer Sunday in the Twin Cities of Minneapolis and St. Paul. The high temperature in the suburb where I live is forecasted to get up to 77 F and the day will be sunny. It is almost a carbon copy of yesterday.
My wife and I live in a suburb of the Twin Cities. This area has not been affected by protests from BLM (Black Lives Matter). As you know the last set of riots and lootings started in the city of Minneapolis when a black person dies while in police custody. At the time the mayor of Minneapolis and governor failed to provide basic security and law enforcement and for no reason, many businesses were looted and burned. Those were the facts a few months ago. Continue reading “Power of Three”
Woke up today at 04:20 AM. It was raining. Spent some time reading and on this blog and at 06:00 time to make the donuts (actually breakfast).
Since I had not much time I did a search on LeetCode problems using the string “recursion”. Problem 551. Student Attendance Record I came up. I did not see the need to use recursion and the problem does not specify to use it either. Continue reading “Student Attendance Record I”
In this post I will reverse a linked list in Java. As I mentioned in a previous post, I am in the process of refreshing recursion using Java. In the next few days I will pick up a few more problems and post my approach.
In this post I will deal with 206. Reverse Linked List. If interested please take a look at the requirements for the problem and then give it a try before looking at solutions. Continue reading “Reverse Linked List”
I continue pushing forward with the React course by Maximilian Schwarzmuller by O’Reilly via my subscription with ACM Learning.
Today is a nice summer day in the Twin Cities of Minneapolis and St. Paul. The private streets in the neighborhood where I live are being redone. Part of the work is on gutter drainage, some on replacing some of the curbs and finally a fresh double coat of asphalt. Today’s work started shortly after garbage and recycling trucks picked up their corresponding items. After the trucks left, noise and dust were all over the neighborhood. Right now all is quite. Not sure if they are done for the day. The final asphalt will be deposited on Wednesday. Continue reading “Styling React Components and Elements”