我一直在看这个重复,并想检查我是否采取了正确的方法.
T(n) = T(n^(1/2)) + 1
= T(n^(1/4)) + 1 + 1
= T(n^(1/8)) + 1 + 1 + 1
...
= 1 + 1 + 1 + ... + 1 (a total of rad n times)
= n^(1/2)
所以答案将达到n ^(1/2)的θ界限
我正在尝试添加一个固定大小的div,它将文本换行并在溢出时显示省略号.
这可能吗？
这是我到目前为止的地方:
.mydiv {
font-family: Georgia, "Times New Roman", Times, serif;
font-size: 14px;
line-height: 20px;
display: block;
overflow: hidden;
text-overflow: ellipsis;
width: 120px !important;
height: 40px !important;
border: 1px solid #000000;
}<div class="mydiv">
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