小编Raj*_*tia的帖子

我正在使用基于Debian/Ubuntu的发行版(特别是AWS Ubuntu 16.04)并试图通过安装NPM apt-get.

我的Angular 2应用程序需要比NPM的3.9.x更高的版本,但是sudo apt-get install npm在AWS Ubuntu 16.04上使用的默认版本是3.5.2 .我正在尝试更新NPM,但它没有从3.5.2升级到4.6.1(最新).

如何安装/更新NPM以便我获得最新版本？

我是第一次在我的网站myPleaks上实施谷歌adsense .在这里,我面临下面提到的错误: -

Failed to load resource: the server responded with a status of 400 ()

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-4999083131788160&format=300x600&output=html&h=600&slotname=2819212735&adk=604957599&w=300&lmt=1463299293&flash=21.0.0&url=http%3A%2F%2Fwww. mypleaks.com%2Fnews%3Fid%3D2&WGL = 1&DT = 1463299292608&BPP = 43&BDT = 9534&FDT = 60&IDT = 455&SHV = r20160511&CBV = r20160512&saldr = AA&相关= 865300229149&FRM = 20&ga_vid = 1280489623.1463299293&ga_sid = 1463299293&ga_hid = 45109378&ga_fc = 0&PV = 2&IAG = 3&ICSG = 2&NHD = 1&dssz = 2&MDO = 0&MSO = 0&u_tz = 330&u_his = 1&u_java = 0&u_h = 900&u_w = 1600&u_ah = 860&u_aw = 1600&u_cd = 24&u_nplug = …

我想使用typescript更新更新html元素的某些属性.是否可能,如果是,那么如何......？我正在提供我的代码.

HTML: -

<a ref="#" id="userProfileName" style="padding-top: 0px; padding-bottom: 0px; padding-right: 10px; padding-left: 10px;">
<img src="" alt="" id="userProfilePic" class="profile-img" style="width: 56px; height: 50px;"></a>

打字稿: -

document.getElementById('userProfilePic').src = profile.picture;
document.getElementById('userProfileName').textContent = profile.given_name;

我得到的错误: -

error TS2339: Property 'src' does not exist on type 'HTMLElement'.

下面是我的代码,我想要login()和authenticated()函数等待getProfile()函数完成它的执行.我尝试了几种方式,比如承诺等,但我无法实现它.请建议我的解决方案.

import { Injectable }      from '@angular/core';
import { tokenNotExpired } from 'angular2-jwt';
import { myConfig }        from './auth.config';

// Avoid name not found warnings
declare var Auth0Lock: any;

@Injectable()
export class Auth {
  // Configure Auth0
  lock = new Auth0Lock(myConfig.clientID, myConfig.domain, {
    additionalSignUpFields: [{
      name: "address",                              // required
      placeholder: "enter your address",            // required
      icon: "https://example.com/address_icon.png", // optional
      validator: function(value) {                  // optional
        // only accept addresses with more than 10 chars
        return …

最近,我开始使用Hibernate.

我只是想知道并清楚我对Hibernate如何将二级缓存(例如Ehcache)与数据库(隐式或显式)进行同步的疑问.

或者,我们是否必须始终使用Hibernate API(例如session.flush())来保持第二级缓存与数据库明确同步？

在以下代码中，我收到以下异常。XmlAttribute/XmlValue 无法正常工作，我无法识别：-

    com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
@XmlAttribute/@XmlValue need to reference a Java type that maps to text in XML.
    this problem is related to the following location:
        at public java.util.Set nl.magnus.test.AddressComponent.getLocationTypeSet()
        at nl.magnus.test.AddressComponent

我的豆位置类型：-

@XmlRootElement(name = "type")
public class LocationType {

    private Integer locationTypeId;
    private String type;
    private String status;
    @Override
    public String toString() {
        return "LocationType [locationTypeId=" + locationTypeId + ", type=" + type + ", status=" + status + "]";
    }
    public Integer getLocationTypeId() {
        return locationTypeId; …

考虑以下 Spring MVC 注释：

@RequestMapping(value="content", 
                method=RequestMethod.GET, 
                produces = "application/json; charset=UTF-8")

JAX-RS/Jersey 中的等效项是：

@GET
@Path("content")
@Produces(MediaType.APPLICATION_JSON)

我正在寻找以下 JAX-RS/Jersey 注释的等效 Spring MVC 注释：

• @Context
• @FormParm
• @BeanParam

我是新来的.我试图在elb的帮助下实现https.我在elb上配置了ssl证书以及端口443上的HTTPS(安全HTTP).我还配置了路由53,如快照所示.我已将elb分配给A-IPv4地址.但它仍然不适用于https,每当我试图点击https://www.mypleaks.com它不起作用,但它的工作http: //www.mypleaks.com,www.mypleaks.com,mypleaks. COM.

请在下面找到elb屏幕截图: -

它显示: -