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转载 vim 折叠
vim折叠设置(转载)set foldmethod=indent "set default foldmethod"zi 打开关闭折叠"zv 查看此行"zm 关闭折叠"zM 关闭所有"zr 打开“zR 打开所有”zc 折叠当前行“zo 打开当前折叠”zd 删除折叠“zD 删除所有折叠1. 折叠方式可用选项 ‘foldmethod’ 来设定折叠方式:set fdm=*。 有 6 种
2015-10-23 14:12:44
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原创 ITF-taekwondo Testing Requirements
http://www.intermartialarts.com/grading/taekwondo-itf
2015-09-25 14:36:36
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原创 Deepin 下交换 CapsLock和Ctrl
gsettings set com.deepin.dde.keybinding.mediakey capslock ""gsettings set com.deepin.dde.keyboard layout-options ['ctrl:swapcaps']"
2015-09-25 14:30:13
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转载 Linux Command To Find the System Configuration And Hardware Information
Linux Command To Find the System Configuration And Hardware Informationby VIVEK GITE on AUGUST 2, 2007in BASH SHELL, CENTOS, DEBIAN / UBUNTU, LINUX, SUSEWhat is the command to fi
2015-09-03 12:43:29
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原创 短期学习计划
关于计划,这段日子没有仔细经营,昨晚对最近几个月进行短期的任务计划:1. 接触计算机视觉,opencv,以及完成图片快速匹配算法的代码实现.完成python 验证码识别算法。学习python opencv2. 熟练使用python的scrapy模块3. 了解并学习hadoop4. 学习机器学习常用算法,聚类,决策树,逻辑回归等5. python大量文本分析,了解数据挖掘6.
2015-05-26 08:53:11
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原创 [python] python 中map、reduce和filter 浅析
0x00 map()如果你想先了解下什么是map()和reduce(),可以参考MapReduce:Simplified Data Processing On Large Clusters这篇文章。map() 和 reduce() 都是python 内置函数 可以看到在python文档中对map() 、reduce()的描述:https://d
2015-05-06 17:48:16
298
原创 [python]python装饰器
关于装饰器的详细描述在PEP-318有详尽的描述https://www.python.org/dev/peps/pep-0318/装饰器是在函数调用之上的修饰,这些修饰是仅当声明一个函数或者方法时才会应用的额外调用。装饰器以@开头,接着是装饰器的名字和可选的参数,紧接着装饰器声明的是被修饰的函数和装饰函数的可选参数。看起来是这样样子@decorator (dec_opt_a
2015-04-22 10:59:18
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原创 【python】python排列组合
0x00序言 前段时间写了个离散的小程序,给定逻辑表达式,如 p&(q->r) ,输出该逻辑表达式的真值表。Idea是将表达式中的变量替换为所有可能出现的组合。然后像表达式求值的简单算法一样,建立符号栈和数字栈。用到的模块名称:itertools ,从名字可以看出像是iterator-tools,它包含了一系列的迭代器,Infinate Iterators、Iterators termi
2015-03-14 15:44:15
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原创 [WeChall] Training: ASCII (Training, Encoding)
Question:Training: ASCII (Training, Encoding)Encodings - American Standard Code for Information InterchangeIn a computer, you can only work with numbers.In this challenge you have to dec
2014-11-09 11:32:15
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原创 [WeChall] Training: WWW-Robots (HTTP, Training)
solution:Training: WWW-Robots (HTTP, Training)WWW-RobotsIn this little training challenge, you are going to learn about the Robots_exclusion_standard.The robots.txt file is used by web c
2014-11-09 11:25:38
2305
原创 [WeChall] Training: Crypto - Caesar I (Crypto, Training)
Crypto - Caesar IAs on most challenge sites, there are some beginner cryptos, and often you get started with the good old caesar cipher.I welcome you to the WeChall style of these training chall
2014-11-09 11:10:59
1753
原创 [WeChall] Training: Stegano I
The Question:Training: Stegano IThis is the most basic image stegano I can think of.Solution: download the pic, save as a.bmp. just execute: vim a.bmpand then..................
2014-11-08 20:30:27
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