What is a version control system?
Version control system (Vcs) is a tool or software that helps to manage different versions of source code.
Source control is another name for version control system
News
With the adjustment of the algorithm, it becomes more and more difficult to mine Bitcoin, and the profit is getting lower and lower.
As of `2021-08-14`, it is becoming more and more difficult to mine Bitcoin, and profits are getting lower and lower. Every 2016 blocks, or about every two weeks, Bitcoin resets the difficulty of mining by miners. On Friday morning, as expected, the Bitcoin code automatically increased the difficulty of solving a block by approximately 7.3%.
elementary OS 6 Odin has been released
It's finally here, this is the biggest update of the platform to date
GitHub's engineering team has moved to Codespaces
The GitHub.com code base has a history of nearly 14 years. When the first commit on GitHub.com was pushed, Rails was only two years old. AWS is one of them. Azure and GCP do not yet exist. This may not be very long in the COBOL era, but it is quite a lot in the Internet era
How to choose a server system: CentOS, Ubuntu, Debian
These versions have different characteristics and play different roles in different application fields, so they cannot be generalized. And most VPS only provide release versions maintained by the open source community
Four metrics every mobile developer should care about
Slow applications can frustrate users, leading to bad reviews, or customers swiping to the left to compete. Unfortunately, viewing and fixing performance issues can be a arduous and time-consuming task
How to block foreign IP access to the website
Attacks and scans all use foreign servers, so generally there are no foreign business needs and foreign IP access is blocked
12 projects needed to develop large-scale projects
The large-scale project I am talking about mainly refers to the number of entities that need to be managed. Simply put, how many models do you have in your project. If you have many models, this usually means complexity. With these, as a secondary metric, you can count the number of routing or controller methods
2021 Programmer's Book List Recommendation
After working for so many years, although I usually work a lot of overtime, I still read in my spare time. In my opinion, reading is not the most effective way to grow. Reading inspires inspiration and practice changes the way of behavior.
Scientists calculate Pi to be 62.8 trillion digits
The team announced on Monday that Swiss researchers broke the world record for the most accurate value of Pi over the weekend. They calculated the first 62.8 trillion digits, 12.8 trillion decimal points higher than the previous record.