Generating all possible combinations of balanced parentheses is a common interview problem & is found in websites like LeetCode & GeeksForGeeks.Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. We are using backtracking to solve this problem. There are two cases where we can proceed to the next recursive … Read more
I am using GeneratePress as my WordPress theme. I wanted to remove the previous & next links section that is shown at the end of each blog post. It just looked a bit cluttered to me & I wanted to keep my post page as clean as possible. But there is no ready-made way to … Read more
This is a common type of error. Even I faced this issue while setting up HTTPS on this blog using Cloudflare. On checking the Developer Tools console in Google Chrome, I found out that few Javascript files were getting sent over HTTP. That was causing the HTTP/HTTPS mixed content error & messing with the blog … Read more
Overall I like WordPress Twenty Twenty-One theme. But I have couple of issues with the theme. I wanted to have the option of a sidebar. It gives more flexibility. And I thought the container width is too narrow & content can be displayed on a bigger width. But these options are not customizable by default. … Read more
Who doesn’t like to download software or computer games for free! If we get something free for which we need to generally pay, that is a plus, especially for those who love to play around with new softwares. But how do you download fully licensed software for free? You can download the trial version with … Read more
I loved Death Rally. Those of you who don’t know what I am talking about, it is a top-down racing game from the 90s developed by Remedy Entertainment. Anyways, if you are here & reading through the post, then I assume you already know what I am talking about & how good the game was. … Read more
If you are looking for some software to download subtitles of YouTube videos for free, you can check out DownSub. It doesn’t require any additional software to be installed in your machine which is a good thing. Installing third party software from unverified source can compromise your security after all. DownSub supports most of the … Read more
Sometimes we might feel the need to install MySQL client inside a Docker container which is running our application server. We might have faced some MySQL error while running some database query or there is some issue while connecting to MySQL server from the Docker container. At that time if we can install MySQL client … Read more
Neave Pac-Man was my favourite. This flash based version of classic Pac-Man game had a good graphics, seamless while operating using keyboard & worked like a charm. But due to copyright issues, it was removed for downloading. The flash exe file is not available for download anymore. Recently I just saw that Neave Pacman is … Read more
A message can be requeued when consumer fails to process a message. It comes in handy when the message failed due a temporary glitch & can be processed successfully in next attempt or by a different consumer instance. The option whether to requeue or not can be controlled by requeue parameter while doing negative acknowledgement (basic.nack … Read more