线性方程组
学的BiliBili上面的《约学习 父子局》的视频。做一下笔记。
学的BiliBili上面的《约学习 父子局》的视频。做一下笔记。
For most of us, GitHub contributions are important, and the chart is quite beautiful. So here comes the question: How can we use it in other sites?
The followings are some ways of making one element transparent. Since different browser’s compatibility is different, we need many ways to write the opacity in order to fit as many as browsers as possible.
Practice how to use Photoshop to measure the heights of a given picture and write the picture using HTML and CSS.
Environment: When you set float to an element, and it’s parent’s width or height follows the element’s width or height. Then, the parent will lose its width or height and it’s called height crash. Here are some solutions.
This is an easy Navigation bar with no so many functions. When you hover on one item, the background change and all the items are able to click. And here is a preview of the navigation bar.
Solve for the problem about the gray screen problem occurred by gnome.
学的BiliBili上面的《约学习 父子局》的视频。做一下笔记。
村子里住着一个老头儿，老头儿是个瘸腿。没人记得老头儿是什么时候来这个村子的，也没人知道他到底叫什么，年龄有多大。老头儿看起来很老，黄褐色的皮肤上有一道道沟壑，一看就是饱经沧桑的样子，所以村子里的人都叫他老头儿。