发送的JSON:
{
"Banner": "ABC"
}
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Java模型:
...
@JsonIgnoreProperties(ignoreUnknown = true)
@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
public class BannerData implements java.io.Serializable {
private static final long serialVersionUID = 5664846645733319592L;
@JsonProperty(value = "Banner")
private String banner;
public String getBanner() {
return banner;
}
public void setBanner(String banner) {
this.banner = banner;
}
}
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控制器:
@RequestMapping(value = {"/GetBanner"}, method = RequestMethod.POST)
@ResponseBody
public ResponseEntity<String> enrollCustomer(@RequestBody BannerData body, HttpServletRequest request) throws Exception {
...
}
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请求/GetBanner返回:
客户端发送的请求在语法上是不正确的.
工程确定当JSON变更为(小写字母命名的就是Java字段名):
{
"banner": "ABC"
}
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但是我需要在 …
是否可以将Google Chrome扩展程序转换为Firefox或Safari浏览器扩展程序?
我正在尝试创建一个包含学生详细信息列表的Kendo网格.点击添加按钮,寻呼机显示"Nan-Nan of 1 items".
@(Html.Kendo().Grid<Student.Models.StudentDetails>()
.Name("StudentDetailsGrid")
.Pageable()
.HtmlAttributes(new { id="StudentDetailsGrid"})
.Columns(col =>
{col.Bound(a => a.FirstName).Title("Name");
col.Bound(a => a.LastName).Hidden()
col.Bound(a => a.StudentID).Hidden();
col.Command(a => { a.Destroy(); a.Edit(); }).Title("");
}
)
.ToolBar(toolbar => toolbar.Create().Text("Add").HtmlAttributes(new {@id="btnCreateStudent"}))
.Editable(editable => editable.Mode(GridEditMode.InLine))
.Scrollable(scrol => scrol.Enabled(true))
.DataSource(source => source
.Ajax()
.PageSize(5)
.Model(a =>
{
a.Id(b => b.StudentID);
})
.Read(read => read.Action()
.Create(create => create.Action())
.Destroy(destroy => destroy.Action())
.Update(update => update.Action())
).Events(even => even.Save("SaveDetails").Edit("ChangeNoOfStudent").DataBound("StudentValidate")))
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`
在Document.ready函数上:
$(document).ready(function () {
$.ajax({
url: '../Student/GetStudentDetails?StudentId=' + Data.StudentId,
type: 'POST',
contentType: 'application/json', …Run Code Online (Sandbox Code Playgroud) 我正在尝试为Chrome扩展程序提供免费试用期,并且一直在关注如何完成此操作的Chrome 文档.
但是,当我的扩展程序加载时,后台脚本会将以下错误记录到控制台:
运行identity.getAuthToken时未经检查的runtime.lastError:未授予或撤消OAuth2.
控制台指向呼叫chrome.identity.getAuthToken作为罪魁祸首.这是我的后台脚本中的相关代码:
var CWS_LICENSE_API_URL = 'https://www.googleapis.com/chromewebstore/v1.1/userlicenses/';
chrome.identity.getAuthToken({
'interactive': false
}, function(token) {
console.log('token', token);
var req = new XMLHttpRequest();
req.open('GET', CWS_LICENSE_API_URL + chrome.runtime.id);
req.setRequestHeader('Authorization', 'Bearer ' + token);
req.onreadystatechange = function() {
if (req.readyState == 4) {
var license = JSON.parse(req.responseText);
console.log('license', license);
}
};
req.send();
});
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我的清单是这样设置的(为简洁起见省略了一些部分):
"manifest_version": 2,
"key": "kkkkkkkkkkkkkkk",
"background": {
"scripts": [
"background.js"
]
},
"permissions": [
"storage",
"identity",
"https://www.googleapis.com/"
],
"oauth2": {
"client_id": "cccccccccc.apps.googleusercontent.com",
"scopes": [
"https://www.googleapis.com/auth/chromewebstore.readonly"
]
} …Run Code Online (Sandbox Code Playgroud) 我正在使用Jekyll 3.1.1生成一个博客,我最近引入了一个Git钩子来自动发布预推更改.
引入此钩子后,我在运行时开始收到以下错误jekyll serve:
Configuration file: /Users/egillespie/Projects/blog.givingjar.org/_config.yml
Source: /Users/egillespie/Projects/blog.givingjar.org
Destination: /Users/egillespie/Projects/blog.givingjar.org/_site
Incremental build: disabled. Enable with --incremental
Generating...
done in 0.223 seconds.
** ERROR: directory is already being watched! **
Directory: /Users/egillespie/Projects/blog.givingjar.org/node_modules/git-scripts/bin/hooks
is already being watched through: /Users/egillespie/Projects/blog.givingjar.org/node_modules/git-scripts/bin/hooks
MORE INFO: https://github.com/guard/listen/wiki/Duplicate-directory-errors
Auto-regeneration: enabled for '/Users/egillespie/Projects/blog.givingjar.org'
Configuration file: /Users/egillespie/Projects/blog.givingjar.org/_config.yml
Server address: http://127.0.0.1:4000/
Server running... press ctrl-c to stop.
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什么是特殊的是我排除node_modules在_config.yml:
exclude:
- Gemfile
- Gemfile.lock
- LICENSE
- README.md
- package.json
- Gruntfile.js
- node_modules
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node_modules …
如何转换1e-8到0.00000001在JavaScript?
我正在使用Angular,它在使用时不喜欢短语法<input type="number">.
我在AngularJS应用程序中创建了一个指令,该应用程序在我的应用程序中生成样式输入.它看起来像这样:
AC.directive('formInput',function ($compile) {
return {
transclude: true,
replace: true,
scope:{},
templateUrl: '/views/partials/form/input.html',
restrict: 'E',
link: function(scope, element, attrs){
scope.opts = attrs;
if(attrs.ngModel){
element.find('input').attr('ng-model', attrs.ngModel);
$compile(element.contents())(scope.$parent);
}
if(!attrs.type){
scope.opts.type = 'text';
}
}
};
}
)
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它的模板是:
<label class="acxm-textfield {{opts.cssclass}}">
<span ng-bind="opts.labeltext"></span>
<input type="{{opts.type}}" name="{{opts.inputname}}" value="{{opts.inputvalue}}" placeholder="{{opts.placeholder}}" ng-maxlength="{{opts.maxLength}}"/>
</label>
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电话很简单:
<form-input ng-model="UserProfile.FirstName" max-length="50" labeltext="{{'GENERAL.name' | translate}}" cssclass="acxm-p-horizontal" inputname="name" inputvalue="{{UserProfile.FirstName}}"></form-input>
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我想为这个字段创建验证,我添加了一个错误信息:
<span ng-show="showError(userInfoForm.name,'email')">
You must enter a valid email
</span>
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并且showError是:
$scope.showError = function(ngModelController, error) {
return ngModelController.$error[error];
};
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基本上,它是从"使用AngularJS掌握Web应用程序开发"一书中复制的.我有一个问题,因为当我记录我的表单时userInfoForm …
我正在使用 Jekyll 并设置 cookie 作为检查是否向用户提供关键和异步加载的 CSS,以便只有第一次访问者获得关键和异步 CSS。我正在使用 Filament Groups Enhance.js,它设置 cookie 并负责加载 CSS 异步。我想要做的是使用 Jekyll Liquid 检查 cookie 是否存在,但运气不佳,在我的主要布局中,我有这样的代码:
{% if cookie.name == fullcss %}
<link rel="stylesheet" href="/css/style.css">
{% elsif page.section == 1 %}
<style>
{% include critical-css/getting-started.css %}
</style>
<script>
{% include js/enhance.js %}
</script>
<noscript>
<link rel="stylesheet" href="/css/style.css">
</noscript>
{% elsif page.section == 1 %}
...
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基本上这是我想要实现的技术:http : //iamsteve.me/blog/entry/using-cookies-to-serve-critical-css-for-first-time-visits但我不能像我一样使用 PHP我在一个由 GH Pages 托管的 Jekyll 站点上。
我正在尝试为 PayPal 捐赠基金捐赠页面上的文本框设置一个值,但我完全被难住了。
这是我尝试过的:
环境input.value
在 Chrome 开发工具中,如果我运行以下 JavaScript:
document.getElementById('nemo_inputAmount').value = '1'
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值“1”出现在文本框中,但是当我单击“立即捐赠”按钮时,该值被清除并且表单不提交。
发送事件
当我按 Tab 键进入文本框、输入值“1”并按 Tab 键退出时,我使用 Chrome 开发工具来监视所有事件。
然后我使用下面的代码重新创建了每个事件。使用此方法,值“1”甚至不会出现在文本框中。我尝试了我能想到的每一种调度事件的组合和风格。
function textEvent(text) {
let textEvent = document.createEvent('TextEvent');
textEvent.initTextEvent('textInput', true, true, null, text);
return textEvent;
}
function setDonationAmount(amount) {
let amountInput = document.querySelector('input#nemo_inputAmount');
if (amountInput) {
console.log('Setting amount to', amount)
const events = [
new FocusEvent('focus', {
composed: true
}),
new Event('select', {
bubbles: true
}),
new KeyboardEvent('keydown', {
bubbles: true,
cancelable: true,
composed: true,
code: 'Digit1', …Run Code Online (Sandbox Code Playgroud) 你好,我必须练习如何使用Mockito,有人可以告诉我如何使用模拟对象来测试基于控制台的输出测试。
Random rand = new Random();
int number = 1+rand.nextInt(100); // random number 1 to 100
Scanner scan = new Scanner(System.in);
for (int i=1; i<=10; i++){ // for loop from 1 to 10
System.out.println(" guess "+i+ ":");``
int guess = scan.nextInt();
//if guess is greater than number entered
if(guess>number)
System.out.println("Clue: lower");
//if guess is less than number entered
else if (guess<number )
System.out.println("lue: Higher");
//if guess is equal than number entered
else if(guess==number) {
System.out.println("Correct answer after only "+ i …Run Code Online (Sandbox Code Playgroud) 我不知道为什么我不能用它SpriteKit.如果我尝试UIColor(red:156,green:187,blue:214)颜色变成白色.它不应该是它的颜色,我不知道为什么它不起作用.
javascript ×4
angularjs ×2
java ×2
jekyll ×2
github-pages ×1
html ×1
ios ×1
jackson ×1
jquery ×1
json ×1
kendo-grid ×1
liquid ×1
mockito ×1
oauth-2.0 ×1
sprite-kit ×1
unit-testing ×1
validation ×1