Security vulnerabilities exist in any language and any code, some are written by ourselves, but more are from the upstream dependencies, even the underlying Linux. We have discussed the security protection methods for Go and Kubernetes Image in Path to a Perfect Go Dockerfile and Image Vulnerability Scanning for Optimal Kubernetes Security, in which the security scanning was performed based on generic.As the Go community grows, more and more open-source packages have caused more security vulnerabilities, which has raised the concern of Go officials, and then the security sc...

In June 2023, Microsoft Edge would not allow Edge extensions with manifest version before v3 to be listed on Microsoft web stores as v3 extensions add more security privacy related restrictions on some of the functions. Hence all extensions with manifest v2 must migrate to v3. In this post, we would show how we did the migration for one of our extensions and the changes made.There is a checklist provided by Microsoft Edge team on what needs to be updated so that the extension can still work in v3. It can be checked before your migration starts.The first change needs to be made is to ...

Today I was trying to use my Apple wireless mouse on my Windows PC, after pairing the mouse using Bluetooth, it worked fine until I noticed that I couldn't scroll browser pages properly. Tried many ways but all failed. Did some investigation online and found a workable solution. This post will share my experience.To enable mouse scrolling, there is a driver needed to be installed. First to go to Brigadier which is a Windows- and OS X-compatible Python script that fetches, from Apple's or your software update server, the Boot Camp ESD ("Electronic Software Distribution") for a specifi...

In 2023, Google would not allow Chrome extensions with manifest version before v3 to be listed on Chrome web stores as v3 extensions add more security privacy related restrictions on some of the functions. Hence all extensions with manifest v2 must migrate to v3. In this post, we would show how we did the migration for one of our extensions and the changes made.There is a checklist provided by Chrome team on what needs to be updated so that the extension can still work in v3. It can be checked before your migration starts.The first change needs to be made is to update the manifest_version from...

CSS's :has is a pseudo-class representing an element if any of the selectors passed as parameters matching at least one element. From the name, it's also easy to understand how it matches elements.The syntax is pretty easy as well::has([some-selector])With this pseudo class, it can do lots of things which previously would be challenging or need tweaking the DOM elements with JavaScript. This post will demonstrate what :has can be used for.IntroductionBelow are a few simple examples on how it works.If wanna select all children with img in element a, can havea:has(> img)If wann...

Go’s concise structure and powerful native library enable us to hit the ground running easily. It is more efficient than Java or Python when implementing the same functions, especially its concurrent programming, which is very handy and widely admired due to its goroutine and channel.goroutine and channel has much to dig into, and let’s start with channel, which I used to consider narrowly as a message queue to transfer data between goroutines and support data synchronization, but definitely owns a bigger stage.Channel == Semaphore + Buf...

When accessing a website, a domain name would be needed normally. To get to the actual web server, the domain name must be mapped to an actual IP address and the IP address will be used to reach the web server. The process of finding the IP address from a domain name is called DNS lookup. How does DNS lookup work? There are tons of domain name and IP address around the world, there must be some well-designed architecture to support fast lookup. This post will explain how this works.DNS ServerThe mapping between domain name and IP address is stored in DNS servers. When typing a domain name...

Learn about the Benefits of Providing an Engaging Onboarding Experience to your customersA good onboarding experience helps create a positive first impression and makes your customers feel valued and helps convert leads into paying customers. Effective onboarding experiences also increase conversions and keep customers.High-quality onboarding experiences build brand awareness. Customers notice when businesses take time to engage with them. They even notice when businesses care about them and their needs. Thus, onboarding experiences help your company gain awareness among potential clients. By ...