小编Viv*_*k P的帖子

我正在使用node.js,并在我正在使用的一个js文件const中"strict mode".当试图运行它时,我收到一个错误:

SyntaxError: Use of const in strict mode.

这样做的最佳做法是什么？

编辑:

'use strict'
const MAX_IMAGE_SIZE = 1024*1024; // 1 MB

当我试图在net beans IDE上构建我的maven应用程序时,我得到了这个错误,请任何帮助我.

Checking for local modifications: skipped.
Executing: cmd.exe /X /C "svn --non-interactive update D:\server"
Working directory: D:\server
Provider message:
The svn command failed.
Command output:
'svn' is not recognized as an internal or external command,
operable program or batch file.

------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 2.070s
Finished at: Mon Dec 17 19:24:19 IST 2012
Final Memory: 15M/175M
------------------------------------------------------------------------
Failed to execute goal org.codehaus.mojo:buildnumber-maven-plugin:1.1:create (default) on project red5-server: Couldn't update project. Error! -> [Help 1]

To see the …

我在mongodb的收藏如下:

{
    "AccountID" : "87f7fd60-d1ad-11e2-98bb-795730bce125",
    "userId" : ObjectId("51b59fbec46916e60d00000c"),
    "_id" : ObjectId("51b6e603e3efef161b000003"),
    "accessDate" : ISODate("2013-06-11T08:55:31.957Z"),
    "__v" : 0
}
{
        "AccountID" : "47f7fd60-d1ad-11e2-98bb-795730bce125",
        "userId" : ObjectId("51b59fbec46916e60d00000d"),
        "_id" : ObjectId("51b6e603e3efef161b000003"),
        "accessDate" : ISODate("2013-05-1T08:05:31.957Z"),
        "__v" : 0
}

我写了一个查询结果得到以下结果:这是按月和年分组的结果和每天的计数.

{
  "usage": [
    {
      "year": 2013,
      "monthlyusage": [
        {
          "month": 1,
          "dailyusage": [
            {
              "day": 1,
              "count": 205
            },
            {
              "day": 2,
              "count": 1109
            },
            {
              "day": 4,
              "count": 455
            }
          ]
        },
        {
          "month": 2,
          "dailyusage": [
            {
              "day": 11,
              "count": 256
            }, …

我试图在SalesForce中使用javascript和jquery创建一个小部件,我遇到了一个错误:未捕获的TypeError:无法调用未定义的方法'noConflict'

以下是我正在使用的代码

(function() {

// Localize jQuery variable
var $j;

/******** Load jQuery if not present *********/
if (window.jQuery === undefined || window.jQuery.fn.jquery !== '1.4.2') {
    var script_tag = document.createElement('script');
    script_tag.setAttribute("type","text/javascript");
    script_tag.setAttribute("src",
        "https://ap1.salesforce.com/resource/go/jquery.min.js");
    if (script_tag.readyState) {
      script_tag.onreadystatechange = function () { // For old versions of IE
          if (this.readyState == 'complete' || this.readyState == 'loaded') {
              scriptLoadHandler();
          }
      };
    } else {
      script_tag.onload = scriptLoadHandler;
    }
    // Try to find the head, otherwise default to the documentElement
    (document.getElementsByTagName("head")[0] || …

我在Force.com上使用Apex创建了一个RESTful服务,下面是我的代码.

@RestResource(urlMapping='/helloWorld/*')
global with sharing class RestWebservice {

  @HttpGet
  global static String helloWorld(){
    return 'HelloWorld';
  }

}

我正在尝试使用以下网址访问我的RESTful服务:https: //ap1.salesforce.com/services/apexrest/helloWorld/

作为回应我正在考虑:

HTTP/1.1 404 Not Found
Date:Thu, 18 Jul 2013 07:35:44 GMT
Content-Length:96
Content-Type:application/json;charset=UTF-8

[
  {
    "message": "Could not find a match for URL /helloWorld/",
    "errorCode": "NOT_FOUND"
  }
]

下面是我的班级快照:

我该如何解决这个问题？任何帮助表示赞赏.

我在 aspx 页面中触发回发事件，如下所示：

__doPostBack('AddNewEmployeeType', "empl", "sick");

后面的代码：

string val = Request.Params.Get("__EVENTTARGET");

通过上面的代码，我只能获得一个第一个值，但我的目的是获得所有三个参数值。我怎样才能做到这一点？

我按照以下步骤操作:

git clone git://github.com/heroku/ruby-sample.git
cd ruby-sample
heroku create
git push heroku master
heroku open

当我试图运行第4步时,我遇到了以下错误:

$ git push heroku master
Warning: Permanently added the RSA host key for IP address '50.19.85.156' to the list of known hosts.
Counting objects: 63, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (49/49), done.
Writing objects: 100% (63/63), 25.99 KiB | 0 bytes/s, done.
Total 63 (delta 2), reused 0 (delta 0)

-----> Ruby/Rails app detected
-----> Using Ruby version: ruby-2.0.0 …