我试图撤消自上次提交以来的所有更改.我试着git reset --hard
和git reset --hard HEAD
观察后,这个职位.我用头响应现在是18c3773 ...但是当我查看我的本地源时,所有文件仍然存在.我错过了什么?
我在ASP .NET MVC 3应用程序中使用了jQuery模式对话框.它工作正常,除了右上角没有关闭按钮.我该如何添加?
$("#dialog-modal").dialog({
modal: true,
autoOpen: false,
buttons: {
Ok: function () {
$(this).dialog("close");
}
}
});
Run Code Online (Sandbox Code Playgroud) 我试图阻止我的表单提交验证失败.我试过按照上一篇文章,但我不适合我.我错过了什么?
<input id="saveButton" type="submit" value="Save" />
<input id="cancelButton" type="button" value="Cancel" />
<script src="../../Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$("form").submit(function (e) {
$.ajax({
url: '@Url.Action("HasJobInProgress", "ClientChoices")/',
data: { id: '@Model.ClientId' },
success: function (data) {
showMsg(data, e);
},
cache: false
});
});
});
$("#cancelButton").click(function () {
window.location = '@Url.Action("list", "default", new { clientId = Model.ClientId })';
});
$("[type=text]").focus(function () {
$(this).select();
});
function showMsg(hasCurrentJob, sender) {
if (hasCurrentJob == "True") {
alert("The current clients has a job in …
Run Code Online (Sandbox Code Playgroud) 我正在尝试使用捆绑器与rbenv.我一直工作到今天.我唯一能做的就是打破它gem pristine --all
或者gem cleanup
?尝试安装bundler时出现以下错误.
Antarrs-MacBook-Pro:some-app antarrbyrd$ sudo gem install bundler
Password:
Bundler gave the error "Could not find mail-2.5.4 in any of the sources" while processing "/Users/antarrbyrd/dev/some-app/Gemfile". Perhaps you forgot to run "bundle install"?
Successfully installed bundler-1.7.12
Parsing documentation for bundler-1.7.12
Done installing documentation for bundler after 3 seconds
1 gem installed
Antarrs-MacBook-Pro:some-app antarrbyrd$ bundle install
/Users/antarrbyrd/.rbenv/versions/2.1.2/lib/ruby/site_ruby/2.1.0/rubygems/dependency.rb:315:in `to_specs': Could not find 'bundler' (>= 0) among 8 total gem(s) (Gem::LoadError)
Checked in 'GEM_PATH=/Users/antarrbyrd/.gem', execute `gem env` for …
Run Code Online (Sandbox Code Playgroud) 尝试在我的Rails应用程序中创建新产品时出现此错误.
无效的单表继承类型:Movie不是Product的子类
我该如何解决这个问题?
调节器
class ProductsController < ApplicationController
before_action :set_product, only: [:show, :edit, :update, :destroy]
# GET /products
# GET /products.json
def index
@products = Product.all
end
# GET /products/1
# GET /products/1.json
def show
end
# GET /products/new
def new
@product = Product.new
end
# GET /products/1/edit
def edit
end
# POST /products
# POST /products.json
def create
@product = Product.new(product_params)
respond_to do |format|
if @product.save
format.html { redirect_to @product, notice: 'Product was successfully created.' }
format.json { render …
Run Code Online (Sandbox Code Playgroud) 我正在阅读github上的一些代码elixir代码,我看到|>
经常使用.它不会出现在文档站点的操作列表中.这是什么意思?
即
expires_at: std["expires_in"] |> expires_at,
Run Code Online (Sandbox Code Playgroud) 我正在尝试在我的快递应用程序中添加新路由,但在尝试启动服务器时我一直收到错误.错误是
C:\development\node\express_app\node_modules\express\lib\router\index.js:252
throw new Error(msg);
^
Error: .get() requires callback functions but got a [object Undefined]
Run Code Online (Sandbox Code Playgroud)
这是我的文件,我是节点的新手,所以如果我遗漏了一个重要文件,请告诉我
路线/ furniture.js
exports.furniture = function(req, res){
res.render('furniture', { title: '4\267pli' });
};
Run Code Online (Sandbox Code Playgroud)
路线/ index.js
/*
* GET home page.
*/
exports.index = function(req, res){
res.render('index', { title: '4\267pli' });
};
Run Code Online (Sandbox Code Playgroud)
意见/ furniture.ejs
<!DOCTYPE html>
<html>
<head>
<title>4·pli -- architecture</title>
<link rel='stylesheet' href='/stylesheets/style.css'/>
<link href='http://fonts.googleapis.com/css?family=Didact+Gothic' rel='stylesheet' type='text/css'>
</head>
<body>
<div class="wrapper">
<h1 class="logo"><%= title %></h1>
</div>
</body>
</html>
Run Code Online (Sandbox Code Playgroud)
app.js
/**
* Module dependencies.
*/ …
Run Code Online (Sandbox Code Playgroud) 我正在考虑??
在C#中使用运算符(null-coalescing operator).但是MSDN上的文档是有限的.
我的问题:如果左侧操作数不为null,右手操作数是否会被评估?
我正在尝试在我的ASP.NET应用程序中使用Windows身份验证.每当我尝试查看应用程序时,它都会将我发送到登录页面.如何在不通过浏览器手动登录的情况下使其工作?
<system.web>
<authentication mode="Windows"></authentication>
<anonymousIdentification enabled="false"/>
<authorization>
<deny users="?" />
<allow users="*" />
</authorization>
<customErrors mode="Off"></customErrors>
<identity impersonate="true"></identity>
<compilation debug="true" targetFramework="4.0" />
<httpRuntime />
</system.web>
Run Code Online (Sandbox Code Playgroud)
Most likely causes:
No authentication protocol (including anonymous) is selected in IIS.
Only integrated authentication is enabled, and a client browser was used that does not support integrated authentication.
Integrated authentication is enabled and the request was sent through a proxy that changed the authentication headers before they reach the Web server. …
Run Code Online (Sandbox Code Playgroud)