Take a function as arguement, and the function only return true of false.

If the function 'f' return ture, when complement(f) will return false.

var isEven = n => n %  === ;

var isOdd = R.complement(isEven);

isOdd(); //=> true

isOdd(); //=> false

[Ramda] Complement: Logic opposite function的更多相关文章

  1. [Ramda] Eliminate Function Arguments (Point-Free Style) with Ramda's Converge

    When doing comparisons inside of functions, you end of relying heavily on the argument passed into t ...

  2. [Cycle.js] Generalizing run() function for more types of sources

    Our application was able to produce write effects, through sinks, and was able to receive read effec ...

  3. [Cycle.js] Customizing effects from the main function

    How can we show one string on the DOM, and a completely different string on Console log? This lesson ...

  4. [Cycle.js] Main function and effects functions

    We need to give structure to our application with logic and effects. This lessons shows how we can o ...

  5. [Javascript] Multiply Two Arrays over a Function in JavaScript

    Just like the State ADT an Array is also an Applicative Functor. That means we can do the same trick ...

  6. table2excel使用

    原table2excel代码 /* * 采用jquery模板插件——jQuery Boilerplate * * Made by QuJun * 2017/01/10 */ //table2excel ...

  7. DAC Essentials

    http://e2e.ti.com/blogs_/b/analogwire/archive/tags/DAC%2bEssentials DAC Essentials: A new blog serie ...

  8. Massively parallel supercomputer

    A novel massively parallel supercomputer of hundreds of teraOPS-scale includes node architectures ba ...

  9. Dynamic range compression

    这段时间终于把手头的东西都搞完了,还剩下一个AEC这个模块,这个模块跟整个系统机制有很大关系,单独的模块意义不大. 另外,刚写完一个分类器,希望能大幅提升音乐流派分类的准确率. 下周正式开搞AEC,把 ...

随机推荐

  1. Ansible学习记录六：Tower安装

    0.特别说明 1. 本文档没有特殊说明,均已root用户安装 2. 本文档中ftp传输文件的工具采用filezilla. 3. 本文档中的执行命令必须严格按照顺序而来. 4. 本文档中所用浏览器为Go ...

  2. groupdel---删除指定的工作组

    groupdel命令 groupdel命令用于删除指定的工作组,本命令要修改的系统文件包括/ect/group和/ect/gshadow.若该群组中仍包括某些用户,则必须先删除这些用户后,方能删除群组 ...

  3. netstat -p 显示 -

    http://4735839.blog.51cto.com/4725839/1418945 https://yq.aliyun.com/articles/63060

  4. gdb x查看二进制

    参考 http://blog.csdn.net/allenlinrui/article/details/5964046 (gdb) disassemble main Dump of assembler ...

  5. 决策树之C4.5算法学习

    决策树<Decision Tree>是一种预測模型,它由决策节点,分支和叶节点三个部分组成. 决策节点代表一个样本測试,通常代表待分类样本的某个属性,在该属性上的不同測试结果代表一个分支: ...

  6. wordpress+wampserver

    听说过wordpress和joomla这样的简单建站的工具,尽管是PHP,可是看过同事搭建的公司站点.效果真心不错.于是手痒痒尝试一下.由于是搭着玩儿.所以用wordpress+wampserver( ...

  7. mac下的词典翻译快捷键

    mac下的词典翻译快捷键:cmd+ctl+d;很方便

  8. 【UML】UML在软件开发各个阶段的应用

    一.UML5个互联视图 UML中经常使用5个互联的视图来描写叙述系统的体系结构. 如图 (1)用例视图(Use-case View) 由专门描写叙述可被终于用户.分析人员.測试人员看到的系统行为的用例 ...

  9. Apache ZooKeeper Getting Started Guide 翻译

    ZooKeeper 開始向导 開始:用zookeeper协调分布式程序 单例操作 管理zookeeper存储 连接zookeeper 执行zookeeper 以复制模式执行zookeeper 其他优化 ...

  10. 关于使用strtok的一个小问题

    今天在弄一下啊小小程序的时候.报错,出现了问题.先看代码 int main(int argc, char* argv[]) { char *filename = "interface_ips ...