题目描述
阅读全文…给定一个二叉树,找出其最大深度。
Try it on Leetcode
阅读全文…📷图片存起来干啥,留着过年吗?
🚴没错(理直气壮)!
阅读全文…数值分析例题整理
阅读全文…矩阵特征值和特征向量、乘幂法、反幂法
阅读全文…二分法、不动点迭代法、切线法
阅读全文…迭代法基本概念和迭代公式、迭代法收敛性理论
阅读全文…上/下三角矩阵的回代/前推、顺序/列主元消去、矩阵三角分解
阅读全文…最小二乘拟合、法方程的矩阵形式
阅读全文…多项式插值方法、带导插值
待更新~
行内代码 inline
yum list installed | grep openssh-server
something
cd /usr/local/etc
cp php.ini php.ini.bak
vi php.ini
/usr/local/etc
uname -a # comment
.example-gradient {
background: -moz-linear-gradient(left, #cb60b3 0%, #c146a1 50%, #a80077 51%, #db36a4 100%); /* FF3.6+ */
background: -webkit-linear-gradient(left, #cb60b3 0%,#c146a1 50%,#a80077 51%,#db36a4 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(left, #cb60b3 0%,#c146a1 50%,#a80077 51%,#db36a4 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(left, #cb60b3 0%,#c146a1 50%,#a80077 51%,#db36a4 100%); /* IE10+ */
background: linear-gradient(to right, #cb60b3 0%,#c146a1 50%,#a80077 51%,#db36a4 100%); /* W3C */
}
.example-angle {
transform: rotate(10deg);
}
.example-color {
color: rgba(255, 0, 0, 0.2);
background: purple;
border: 1px solid hsl(100,70%,40%);
}
.example-easing {
transition-timing-function: linear;
}
.example-time {
transition-duration: 3s;
}
阅读全文…
阅读全文…镜像内部结构、构建镜像、镜像命名、Registry
阅读全文…误差分析、最值、谱半径、范数
Updating…
阅读全文…