最近我意识到,一些adblocker扩展(例如adBlocker plus)阻止了一些Ajax调用.我在控制台上遇到了这个错误:
GET http://localhost/prj/conn.php?q=users/list/ net::ERR_BLOCKED_BY_CLIENT
为什么它会阻止某些Ajax调用而不是其他调用,以及导致这种情况的原因 除了告诉用户关闭adblocker之外,还有其他解决方法吗？
在Angular 1.x中,我可以执行以下操作来创建一个基本上什么都不做的链接:
<a href="">My Link</a>
但是相同的标签会导航到Angular 2中的应用程序库.
与Angular 2相同的是什么？
编辑:
它看起来像Angular 2路由器中的一个错误,现在github上存在一个未解决的问题.
我正在寻找一个开箱即用的解决方案或确认没有任何问题.
我制作了一个带有jPanel和JLabel数组的调色板.起初它运行良好,但后来我把一些其他的jLabel从JPanel中添加并添加了一些事件.现在我一直收到这个错误:
Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.TimSort.mergeLo(TimSort.java:747)
at java.util.TimSort.mergeAt(TimSort.java:483)
at java.util.TimSort.mergeCollapse(TimSort.java:410)
at java.util.TimSort.sort(TimSort.java:214)
at java.util.TimSort.sort(TimSort.java:173)
at java.util.Arrays.sort(Arrays.java:659)
at java.util.Collections.sort(Collections.java:217)
at javax.swing.SortingFocusTraversalPolicy.enumerateAndSortCycle(SortingFocusTraversalPolicy.java:136)
at javax.swing.SortingFocusTraversalPolicy.getFocusTraversalCycle(SortingFocusTraversalPolicy.java:110)
at javax.swing.SortingFocusTraversalPolicy.getFirstComponent(SortingFocusTraversalPolicy.java:435)
at javax.swing.LayoutFocusTraversalPolicy.getFirstComponent(LayoutFocusTraversalPolicy.java:166)
at javax.swing.SortingFocusTraversalPolicy.getDefaultComponent(SortingFocusTraversalPolicy.java:515)
at java.awt.FocusTraversalPolicy.getInitialComponent(FocusTraversalPolicy.java:169)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:380)
at java.awt.Component.dispatchEventImpl(Component.java:4731)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:723)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:682)
at java.awt.EventQueue$3.run(EventQueue.java:680)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:696)
at java.awt.EventQueue$4.run(EventQueue.java:694)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:693)
at java.awt.SequencedEvent.dispatch(SequencedEvent.java:116)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
at java.awt.EventQueue.access$200(EventQueue.java:103) …我可以像这样设置一个cookie:
$cookieStore.put('myCookie','I am a cookie');
我可以删除它
$cookieStore.remove('myCookie');
但是如何删除所有Cookie？
我想dist在成功后部署该文件夹.但相反,它会继续部署整个存储库.
我想要实现的是同样的效果:
npm publish dist
这是我的相关部分.travis.yml:
deploy:
provider: npm
email: sa.alemdar@hotmail.com
api_key:
secure: MyApiKey
skip_cleanup: true
file_glob: true
file: "dist/**/*"
on:
tags: true
repo: salemdar/angular2-cookie
public static void imRes(String pat) {
try {
BufferedImage bckimg = ImageIO.read(new File("c:/s/deneme.jpg"));
File s = new File(pat);
BufferedImage im = ImageIO.read(s);
BufferedImage im1 = resIm(im);
BufferedImage finIm = mergIm(im1, bckimg);
ImageIO.write(finIm, "jpg", new File("c:/s/deneme1.jpg"));
} catch (IOException e) {
e.printStackTrace();
}
这是我的第一篇文章,如果我做错了,请原谅.此代码正常运行,直到我尝试从源包中读取图像.但现在它无法读取任何图像.我究竟做错了什么？或者它是关于日食的东西？
例外:
javax.imageio.IIOException: Can't read input file!
at javax.imageio.ImageIO.read(Unknown Source)
at imRe.imRes(imRe.java:12)
at imReTest.main(imReTest.java:6)
谢谢...
我想基于复选框隐藏/显示div.看起来很简单.我将checkbox的值存储在模型中并在div ng-show中使用它.我究竟做错了什么？
<div ng-app='visibleApp'>
<div ng-controller='myController'>
<input type="checkbox" name="hideBasicInfo" ng-model="hideBasicInfo">hide the basic information section
<div ng-show="{{!hideBasicInfo}}">
<label for="firstName">First Name:</label>
<input type="text" name="firstName" ng-model="firstName"/></br>
<label for="middleName">Middle Name:</label>
<input type="text" name="middleName" ng-model="middleName"/></br>
<label for="lastName">Last Name:</label>
<input type="text" name="lastName" ng-model="lastName"/>
</div>
<hr/>
<div>
<h4>Debug Information</h4>
hideBasicInfo: {{hideBasicInfo}}<br/>
!hideBasicInfo: {{!hideBasicInfo}}
</div>
</div>
</div>
JS档案:
var visibleApp = angular.module('visibleApp',[]);
visibleApp.controller('myController', function($scope){
$scope.data = "my data";
$scope.hideBasicInfo = false;
});
谢谢.
看小提琴
我想在每次ng-include指令请求部分时更改URL .到目前为止,我能够看到这样的网址和事件:
app.run(function ($rootScope) {
$rootScope.$on('$includeContentRequested', function (event, url) {
console.log(event);
console.log(url);
});
});
现在我需要能够将URL更改'templates/incs/includedPartial.html'为'templates/incs/includedPartial.html?cache_version=1_1',然后使用新链接包含部分.
显然我这样做是为了防止版本更改时出现缓存问题.这是一个好策略还是有更好的解决方案？在此先感谢任何帮助......
我想听一个指令中的表单提交.说我有这样的指令:
app.directive('myDirective', function () {
return {
restrict: 'A',
require: '^form',
scope: {
smth: '='
},
link: function (scope, el, attrs, formCtrl) {
scope.$watch(function(){
return formCtrl.$submitted;
},function(currentValue){
console.log('submitted');
});
}
}
});
通过上面的方法,我可以看到第一次提交,但不是其余的.我试着这样做:
scope.$watch(function () {
return formCtrl.$submitted;
}, function (currentValue) {
if (currentValue) {
console.log('submitted');
formCtrl.$setPristine(); // Watch this line!
}
});
但问题是,如果我多次使用表单中的指令,它只适用于第一次使用.我想知道的是,是否有类似formCtrl.onsubmit(...)或任何解决方法来获得相同的功能.在此先感谢任何帮助......
我是编程和swift的新手,所以我有一个问题......如何在iOS图表中设置最大缩放？尝试:
func setBarChart(dataPoints: [String], humidity: [Double], andDays: Int, forTime: String)
{
let formato = BarChartFormatter()
let xaxis = XAxis()
var humidityEntry: [BarChartDataEntry] = []
for i in 0..<dataPoints.count
{
let dataEntry = BarChartDataEntry(x: Double(i), y: humidity[i])
humidityEntry.append(dataEntry)
formato.getNumberOfDays(Double(i), axis: xaxis, andDays: andDays)
}
xaxis.valueFormatter = formato
let barChartDataSet3 = BarChartDataSet(values: humidityEntry, label: "Humidity")
barChartDataSet3.setColor(UIColor.cyan)
barChartDataSet3.barBorderColor = UIColor.blue
barChartDataSet3.valueTextColor = UIColor.lightText
barChartView.leftAxis.labelTextColor = UIColor.white
barChartView.rightAxis.labelTextColor = UIColor.white
barChartView.leftAxis.labelFont = UIFont.systemFont(ofSize: 11)
barChartView.rightAxis.labelFont = UIFont.systemFont(ofSize: 11)
barChartView.scaleYEnabled = false
// barChartView.setVisibleXRange(minXRange: 0.1, …