题目:leetcode
Given an unsorted array, find the maximum difference between the successive elements in its sorted form.
Try to solve it in linear time/space.
Return 0 if the array contains less than 2...
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编程语言 时间:
2015-03-06 11:23:28
阅读次数:
248
Reference:http://ufldl.stanford.edu/wiki/index.php/Softmax_regression起源:Logistic的二类分类 Softmax回归是Logistic回归的泛化版本,用于解决线性多类(K类)的分类问题。Logistic回归可以看作是Softm...
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其他好文 时间:
2015-03-05 20:58:17
阅读次数:
151
Create a Linear Layout(创建一个线性布局)注释:android:orientation="vertical"水平线性布局,"horizontal"垂直水平线性 match_parent:This value declares that the view should expan...
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其他好文 时间:
2015-03-03 20:11:56
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131
.bg{
width:300px;
height:50px;
background:#caca8c;
background-image:-webkit-gradient(
linear,50% 0,0 100%,
from(transparent),
color-stop(.5,transparent),...
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Web程序 时间:
2015-03-03 16:42:15
阅读次数:
449
demo下载地址:http://download.csdn.net/download/tjcyjd/8468581
直接把代码贴出来,如下:
.linear{
width:100%;
height:auto;
FILTER: progid:DXImageTransform.Microsoft.Gradient(gradien...
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Web程序 时间:
2015-03-03 13:37:59
阅读次数:
208
CSS3引进了一些新的元素新的特性,我收集以下,自己做了一个小结:animation(基础动画)eg: div{animation: myfirst 5s linear 2s infinite alternate;/* Firefox: */-moz-animation: myfirst 5s li...
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Web程序 时间:
2015-03-02 23:41:14
阅读次数:
251
机器学习Machine Learning - Andrew NG
courses学习笔记
Neural Networks Representation神经网络表示
Non-linear Hypotheses非线性假设
Neurons and the Brain神经元和大脑
Model Representation模型表示
Examples and Intu...
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Web程序 时间:
2015-02-27 22:58:55
阅读次数:
195
Given an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a linear runtime comp...
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其他好文 时间:
2015-02-27 22:53:05
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129
http://blog.csdn.net/pipisorry/article/details/43884027
机器学习Machine Learning - Andrew NG
courses学习笔记
The Problem of Overfitting
Cost Function
Regularized Linear Regression
R...
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系统相关 时间:
2015-02-27 13:38:19
阅读次数:
177