require

使用composer安装Larave提示“Changed current directory to C:/Users/Administrator/AppData/Roaming/Composer”

南楼画角 提交于 2019-11-30 20:02:44
解决办法:    根据官方手册执行composer global require "laravel/installer" 显示Changed current directory to C:/Users/Administrator/AppData/Roaming/Composer 然后没反应了,因为去国外的镜像地址下载了。 应该先将composer换成国内镜像 composer config -g repo.packagist composer https://packagist.phpcomposer.com 重试:composer global require "laravel/installer" 验证可以使用 来源: https://www.cnblogs.com/yuanchaoyong/p/11639135.html

PHP include file extensions?

こ雲淡風輕ζ 提交于 2019-11-30 17:59:41
问题 For required/included files in PHP, is it better to use .inc extensions vs .inc.php vs .php extensions? 回答1: Sometimes people use the .inc extension and then do some server configuration to keep .inc files from being accessed via a web browser. This might be good, if done absolutely correctly by a knowledgeable sysadmin, but there's a better way: Any file that's not supposed to be accessed by web users should be kept outside your document root. Once these files are off the web, so to speak,

Node.js require without storing it into a variable

只愿长相守 提交于 2019-11-30 17:48:59
I have the following code snippet and it works in its context. "use strict"; require('chromedriver'); var selenium = require('selenium-webdriver'); var driver = new selenium.Builder() .forBrowser('chrome') .build(); What I don't understand is the line: require('chromedriver'); If i remove it I get an error: Error: The ChromeDriver could not be found on the current PATH. Please download the latest version of the ChromeDriver from http://chromedriver.storage.googleapis.com/index.html and ensure it can be found on your PATH. So it does something. I understand what var chromedriver = require(

Nodejs + Require instanceof behaviour

独自空忆成欢 提交于 2019-11-30 17:47:57
I'm encountering a strange behaviour with instanceof in NodeJs. I'm trying to creating a module which throws exceptions which can be caught by consuming modules and dealt with based on the exception type. However the call to test the type " error instanceof mod.MyException " is always returning false. mymodule.js : function MyException() {} MyException.prototype = new Error(); MyException.prototype.constructor = MyException; function Foo() { throw new MyException(); } exports.Foo = Foo; exports.MyException = MyException; myconsumingmodule.js var mod = require('mymodule'); try { mod.Foo(); }

node.js require inheritance?

我怕爱的太早我们不能终老 提交于 2019-11-30 16:51:36
问题 in my server.js i included the underscore library. var _ = require('underscore') I have my routes like this: // require routes require('./routes/document'); In the document route, I want to use underscore. But it seems like the _ var is not inherited/in side the document scope. Does that mean I have to set the _ var on every single required route? Or is there a more intelligent way to do this? Thanks. 回答1: Yes, you should set the _ in the files that needs it to be available. Alternatively,

nodejs随手记

一世执手 提交于 2019-11-30 14:41:22
nodejs项目周 nodejs前端框架 一般做中间层 和操作数据库 传统模式和前后端分离最大的区别就是seo优化 HTTP常见的服务器软件 Apache Nginx (iis)微软的服务器现在已经不怎么用了 node服务器 可以自己编写服务 个人练习 nodejs依赖安装 Express框架 提供一系列强大特性帮助你创建各种web应用 框架安装 cnpm install --save express 依赖安装 npm init 配制文件 npm install -g supervisor node自启动工具 启动命令 supervisor 文件名 自启工具命令 npm install --save ejs 摸板引擎安装 npm install body-parser --save 安装post接收的第三方模块 服务器 •服务器,也称伺服器,是提供计算服务的设备。由于服务器需要响应服务请求,并进行处理,因此一般来说服务器应具备承担服务并且保障服务的能力。 •常见的HTTP服务器软件:Apache、Nginx、IIS。 •Node服务器:如果我们使用 PHP 来编写后端的代码时,需要 Apache 或者 Nginx 的 HTTP 服务器, 来处理客户端的请求响应。不过对 Node.js 来说,概念完全不一样了。使用 Node.js 时, 我们不仅仅在实现一个应用,同时还实现了整个

nodejs随手记

时光毁灭记忆、已成空白 提交于 2019-11-30 14:39:30
nodejs项目周 nodejs前端框架 一般做中间层 和操作数据库 传统模式和前后端分离最大的区别就是seo优化 HTTP常见的服务器软件 Apache Nginx (iis)微软的服务器现在已经不怎么用了 node服务器 可以自己编写服务 个人练习 nodejs依赖安装 Express框架 提供一系列强大特性帮助你创建各种web应用 框架安装 cnpm install --save express 依赖安装 npm init 配制文件 npm install -g supervisor node自启动工具 启动命令 supervisor 文件名 自启工具命令 npm install --save ejs 摸板引擎安装 npm install body-parser --save 安装post接收的第三方模块 服务器 •服务器,也称伺服器,是提供计算服务的设备。由于服务器需要响应服务请求,并进行处理,因此一般来说服务器应具备承担服务并且保障服务的能力。 •常见的HTTP服务器软件:Apache、Nginx、IIS。 •Node服务器:如果我们使用 PHP 来编写后端的代码时,需要 Apache 或者 Nginx 的 HTTP 服务器, 来处理客户端的请求响应。不过对 Node.js 来说,概念完全不一样了。使用 Node.js 时, 我们不仅仅在实现一个应用,同时还实现了整个

When is RequireJS' require call asynchronous? When is it synchronous?

折月煮酒 提交于 2019-11-30 14:03:51
I use RequireJS to load my modules in one of my projects. I see around the web different ways to require modules using the require call (and not define ). Lets assume I have a module named "JQuery" and I would like to require it. Two ways are possible as I saw in examples: This: require(["JQuery"], function($){ $.doSomething(); }) And this: var $ = require("JQuery"); $.doSomething(); My question is if the load is async as RequireJS documantation says it is, how can the second convention work? How can I say for sure that $ is defined and that the first row completed before the second row

django 视图

痞子三分冷 提交于 2019-11-30 13:19:18
django 视图中常用的操作 请求方法的限制 django内置了请求方法的限制,代码放在 django.views.decorators.http 中,主要有4个装饰器来实现 require_http_methods 这个装饰器接收一个允许请求方法的列表 from django.views.decorators.http import require_http_methods @require_http_methods(["GET","POST"]) def index(request): books = Book.objects.all() context = { "books":books } return render(request,"index.html",context=context) require_GET 这个装饰器是限制视图访问的请求方式是GET from django.views.decorators.http import require_GET @require_GET def my_view(request): pass require_POST 这个装饰器是限制视图访问的请求方式是POST from django.views.decorators.http import require_POST @require_POST def my_view

Java 7 + Rhino 1.7R3 support for CommonJS modules?

為{幸葍}努か 提交于 2019-11-30 12:58:13
问题 I need help getting CommonJS working on Java 7 and Rhino 1.7R3. Rhino 1.7R3 supports CommonJS modules: https://developer.mozilla.org/En/New_in_Rhino_1.7R3 And Java 7 comes bundled with Rhino 1.7R3. Unfortunately, Java 7's Rhino is a modified version, and it does not include the org.mozilla.javascript.commonjs package: http://jdk7.java.net/rhino/README.TXT I would like to use Rhino 1.7R3's support for CommonJS through the javax.script API as follows: ScriptEngineManager mgr = new