小编ear*_*ils的帖子

我正在创建一个传单地图组件,这是一个关于plunker的例子

http://plnkr.co/edit/LkghwOcby49XESdGb782?p=preview

这是代码

leaflet.jsx

/** @jsx React.DOM */
/*jshint indent: 2, node: true, nomen: true, browser: true*/
/*global React */

'use strict';
module.exports = React.createClass({
  getInitialState: function () {
    return {
      map: {}
    };
  },
  componentDidMount: function() {
    var map = L.map('map').setView([51.505, -0.09], 13);
    L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
        attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
    }).addTo(map);
    this.setState({map: map});
  },
  modifyMap: function (method, options) {
    this.setState({
      map : this.state.map[method](options.latLong, options.zoom, options.zoom_options)
    });
  },
  render: function () {
    return (
      /* jshint ignore:start */
      <div id="map"></div> …

我试图用go来解析一个yaml文件.问题是yaml文件中的键可能并不总是相同.这是为了进行API版本控制,因此用户可以定义它们支持的版本.例如V1,V2,V3等.它们不需要按顺序排列,可以省略不支持IE V0,V2,V5等的版本.

package main

import (
  "fmt"
  "gopkg.in/yaml.v2"
)

var data = `
---
development:
  skip-header-validation: true
  V1:
    current: "1.0.0"
    mime_types:
      - application/vnd.company.jk.identity+json;
      - application/vnd.company.jk.user+json;
      - application/vnd.company.jk.role+json;
      - application/vnd.company.jk.scope+json;
      - application/vnd.company.jk.test+json;
    skip-mime-type-validation: true
    skip-version-validation: true
  V2:
    current: "2.0.0"
    mime_types:
      - application/vnd.company.jk.identity+json;
      - application/vnd.company.jk.user+json;
      - application/vnd.company.jk.role+json;
      - application/vnd.company.jk.scope+json;
      - application/vnd.company.jk.test+json;

`

type MajorVersion struct {
  Current                 string    `yaml:"current"`
  MimeTypes               []string  `yaml:"mime_types"`
  SkipVersionValidation   bool      `yaml:"skip-version-validation"`
  SkipMimeTypeValidation  bool      `yaml:"skip-mime-type-validation"`
}

type Environment struct {
  SkipHeaderValidation  bool        `yaml:"skip-header-validation"`
  Version               map[string]MajorVersion
}

func main() { …

关于nodejs的Timers的文档说setTimeout将返回timeoutId http://nodejs.org/api/timers.html#timers_cleartimeout_timeoutid

当我在web broswer中使用javascript时,我得到一个整数作为返回值.

var b = setTimeout(function(){console.log("Taco Bell")})
// b = 20088

当我使用节点并做同样的事情时,返回是

var b = setTimeout(function(){console.log("Taco Bell")})
// { _idleTimeout: 60000,
//   _idlePrev: 
//     { _idleNext: [Circular],
//       _idlePrev: [Circular],
//       ontimeout: [Function] },
//   _idleNext: 
//     { _idleNext: [Circular],
//       _idlePrev: [Circular],
//       ontimeout: [Function] },
//   _onTimeout: [Function],
//   _idleStart: Wed Jan 30 2013 08:23:39 GMT-0800 (PST) }

我想要做的是将setTimeout整数存储到redis中,然后再将其清除.所以我尝试做这样的事情

var redis = require('redis');
var redisClient = redis.createClient();
var delay = setTimeout(function(){console.log("hey")}, 20000);
var envelope  = { …

在java中你可以做这样的事情,包括java命名空间下的所有包.

import java.*;

在https://github.com/jruby/jruby/wiki/CallingJavaFromJRuby 他们建议使用include_package或import.我也试过java_package和java_import.有没有办法像这样导入,或者你只需​​要你需要的pacakges.