.find('input:radio:checked');.find("input[type='radio']:checked");.find("input[name='radio']:checked");.find("input[@name='radio'][checked]");.find("i ...
分类:
Web程序 时间:
2016-08-05 17:48:50
阅读次数:
237
Given a binary tree, find the largest subtree which is a Binary Search Tree (BST), where largest means subtree with largest number of nodes in it. Not ...
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其他好文 时间:
2016-08-05 15:53:05
阅读次数:
94
Given a string, find the length of the longest substring T that contains at most k distinct characters. For example, Given s = “eceba” and k = 2, T is ...
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其他好文 时间:
2016-08-05 13:58:32
阅读次数:
164
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. For "(()", the lo ...
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其他好文 时间:
2016-08-05 13:37:00
阅读次数:
103
一系列元素定位方法: 1. id find_element_by_id() 2. name find_element_by_name() 3. class name find_element _by_class_name() 4. tag name find _element_by_tag_name ...
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编程语言 时间:
2016-08-05 11:53:53
阅读次数:
184
安装mongo扩展的时候 ,./configure 出现 configure: error: Cannot find OpenSSL's libraries 检查过自己的openssl 已经安装了 安装这个 apt-get install libsasl2-dev ...
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系统相关 时间:
2016-08-05 00:41:41
阅读次数:
249
最近开始学习selenium,按照书上编写一个自动化脚本: from selenium import webdriver browser = webdriver.Firefox browser.get("http://www.baidu.com") browser.find_element_by_i ...
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编程语言 时间:
2016-08-04 23:14:17
阅读次数:
387
今天学习了Python中有关正则表达式的知识。关于正则表达式的语法,不作过多解释,网上有许多学习的资料。这里主要介绍Python中常用的正则表达式处理函数。 方法/属性 作用 match() 决定 RE 是否在字符串刚开始的位置匹配 search() 扫描字符串,找到这个 RE 匹配的位置 find ...
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编程语言 时间:
2016-08-04 23:13:09
阅读次数:
275
Given a binary tree, find the length of the longest consecutive sequence path. The path refers to any sequence of nodes from some starting node to any ...
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其他好文 时间:
2016-08-04 23:02:10
阅读次数:
242
1 find . -perm 664 2 3 Search for files which have read and write permission for their owner, and group, but which other users can read but not write ...
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其他好文 时间:
2016-08-04 21:33:35
阅读次数:
194