简单的说 Node.js 就是运行在服务端的 JavaScript。 Node.js 是一个基于 Chrome JavaScript 运行时建立的一个平台。 Node.js 是一个事件驱动 I/O 服务端 JavaScript 环境,基于 Google 的 V8 引擎,V8 引擎执行 Javascript 的速度非常快,性能非常好。 应用 第一大类:用户表单收集系统、后台管理系统、实时交互系...
However this is async. There is no guarantee that the order of the files will be the one in the array. But the line are, obviously, process in order. I hope this helps. Share Copy link Improve this answer Follow answeredMay 18, 2014 at 6:04 ...
splice-string - star:23 删除或替换字符串的一部分,如' Array#splice ' indent-string - star:113 缩进字符串中的每一行 strip-indent - star:136 从字符串中的每一行中去除前导空格 detect-indent - star:196 检测代码的缩进 he - star:3472 HTML实体编码器/解码器 i18n-node - star:3092 简单的翻译...
Sincerely, there is no way to say what can be triggering your timeout, but that checklist should help. I had a problem with timeout recently and the problem was my server configuration, so I suggest you to see also if the machine in which you are running this code, has the necessary ...
前言&介绍 Pomelo:一个快速、可扩展、Node.js分布式游戏服务器框架 从三四年前接触Node.js开始就接触到了Pomelo,从Pomelo最...
Lodash 是一个一致性、模块化、高性能的 JavaScript 实用工具库,通过降低 array、number、objects、string 等数据类型的使用难度从而让 JavaScript 变得更简单。Lodash 的模块化方法非常适用于:遍历 array、object 和 string;对值进行操作和检测;创建符合功能的函数。
()6// a lot operations support both positional and named arguments// you can see the full specs in the docs or the type definitions>fooSeries.sort(true)>fooSeries.sort({descending:true})shape:(3,)Series:'foo'[f64][321]>fooSeries.toArray()[1,2,3]// Series are 'Iterables' so ...
1{2$lookup://$lookup是如果涉及关联"_id",注意两个字段的类型,用string类型匹配ObjectId类型是没有结果的3{4from: 'User',//右集合5localField: 'UserId',//左集合 join 字段 数据类型得统一6foreignField: '_id',//右集合 join 字段 数据类型得统一7as: 'fromRole',//新生成字段(类型array)8},9...
config({ path: '/custom/path/to/.env' }) By default, config will look for a file called .env in the current working directory. Pass in multiple files as an array, and they will be parsed in order and combined with process.env (or option.processEnv, if set). The first value set ...
其中”how-to-generate-slugs-from-titles-in-node-js“就叫slug.上面所用到的包slug作用就是把含有空格的字符串转换成用”-“连接的形式,当然它支持很多其他操作,例如去掉一些不能在文件名中出现的特定字符,例如* , [ ] : ; / \等,我们看一个例子: ...