Writing code is also a life-threatening job. What rules have changed the world?

Code changing the world is nothing new. Its birth is a thing that changes the world. For example, the most familiar compliment in our social life is brought by code.

There are countless things that code has changed the world. For example, the like button in our most familiar social activities and the browser that everyone likes to use are all changes brought by the code.

However, improper use of the code has also caused many bad things, such as the lost Mars climate orbiter and the Boeing 737 Max air crash that killed hundreds of people.

Code changes the world, which we are all familiar with. I should like it. Whether it's Weibo, WeChat friends circle or my answer, there will be a favorite button below, which also represents the power of recognition.

Like button was born in 2009, launched by the famous social platform Facebook, a code that changed the world. At that time, everyone could only comment. They thought it was too much trouble, so they designed a like button. This button is not only effective, but even beyond imagination. In less than a year, this button has been clicked 1 trillion times.

Although the code is good, it can sometimes bring disaster. For example, the plane incident happened at 1999. At that time, NASA scientists spent $654.38+0.25 billion on the Mars climate orbiter, but it was lost.

Later, I found out the reason because there was something wrong with the code. There is a simple communication error between the manufacturer and the user's code, which leads to the change of the trajectory of this expensive flying chess and brings huge losses.