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python转义符的使用
写了几行代码不能用 看见\a是蓝色的,原来是关键字,百度一下要用转义符在前面加\,再看说再前面加r或R 改了后好了。下面复制别人的 Python格式化字符串的替代符以及含义 Python的转义字符及其含义 如果在字符串中输出"\",需使用"\\" 生字符串 若要指明字符串中没有转义序列,可以在字符串 ...
分类:编程语言   时间:2017-08-04 18:17:05    阅读次数:258
ZCMU新人训练赛-B
Tom has a meadow in his garden. He divides it into N * M squares. Initially all the squares were covered with grass. He mowed down the grass on some o ...
分类:其他好文   时间:2017-08-04 17:14:08    阅读次数:169
iOS 设置字体为渐变色
方法类 引用 ...
分类:移动开发   时间:2017-08-04 15:22:54    阅读次数:284
Shell-2-命令之乐
1.cat (1)基本用法 (2)cat -s file(删除额外空白行) (3)cat -n lines.txt (显示行号) 2.录制并回放终端回话(script/scriptreplay) 3.文件查找与文件列表(find) (1)find base_path(顺着目录,向下查找) (2)fi ...
分类:系统相关   时间:2017-08-04 11:57:56    阅读次数:197
Swift 版本号非常好的卡片切换效果基于ZLSwipeableView(相似于[陌陌点点][探探])
这是我在简书的文章. http://www.jianshu.com/p/734962c9bbed $(function () { $('pre.prettyprint code').each(function () { var lines = $(this).text().split('\n').l ...
分类:编程语言   时间:2017-08-04 10:03:03    阅读次数:171
Constructing Roads In JGShining's Kingdom HDU - 1025
JGShining's kingdom consists of 2n(n is no more than 500,000) small cities which are located in two parallel lines. Half of these cities are rich in r ...
分类:其他好文   时间:2017-08-03 23:42:02    阅读次数:233
读取txt内文件内容
命令如下: f = open("c:\\1.txt","r") lines = f.readlines()#读取全部内容 for line in lines print line 实例 如下: f = open("D:\\Python project\\Part 1\\script\\user.tx ...
分类:其他好文   时间:2017-08-03 23:41:07    阅读次数:174
HDU 5624 KK's Reconstruction
KK's Reconstruction Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 360 Accepted Submission(s): ...
分类:其他好文   时间:2017-08-03 22:10:33    阅读次数:232
poj1655 Balancing Act (dp? dfs?)
Balancing Act Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14247 Accepted: 6026 Description Consider a tree T with N (1 <= N <= 20,000) ...
分类:其他好文   时间:2017-08-03 16:53:39    阅读次数:121
FP-Growth算法之FP-tree的构造(python)
暂未更新。 $(function () { $('pre.prettyprint code').each(function () { var lines = $(this).text().split('\n').length; var $numbering = $('<ul/>').addClass ...
分类:编程语言   时间:2017-08-03 09:49:33    阅读次数:125
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