Qingo

此函数add 每定义次只能使用一次！ ``` javascript var add = (function(){ var r = 0; return function p(n){ r += n; p.toString = function() { return r; }; return p; } })(); ```

再来一发 改进后的 可以多次用的函数 ``` javascript function add(m) { var r = m; function p(n) { r += n; return p; } p.valueOf = function () { return r; }; return...

es6的字符串吧 ``` javascript var obj = {name:'XiaoMing',age:11} `my name is ${obj.name},age ${obj.age}` ```

``` javascript //无数字限制，不去重，就是组合所有子集，就是这么任性。 function power(arr) { if (arr.length === 1) { return [[], arr] } else { var last = arr.pop(), prev = power(arr), len = prev.length, i, v, rst...

``` javascript function Converter() { this.toAscii= function (hex) { var i; return [].map.call(hex, function (v, k) { if (k % 2 === 0) { i = v; } else {...

```go type ConsumerOptions struct { RabbitConsumerOptions RabbitConsumerOptions QueueOptions QueueOptions ExchangeOptionsSlice []ExchangeOptions Concurrency int Logger logger.Logger QOSPrefetch int QOSGlobal bool } type ExchangeOptions struct { Name string Kind string Durable bool...