小编vbN*_*bie的帖子

有没有人知道facebook图表api上可接受的布尔逻辑是什么？他们拥有开发人员所知的最差的文档,论坛和帮助.我尝试使用OR,它似乎没有工作.并且似乎暗示了空格或逗号.我正在尝试搜索多个术语或使用OR和NOT.

我想在运行执行批处理文件的计划任务时保持控制台窗口保持打开状态.如果我手动运行意味着执行批处理文件,窗口保持打开状态,但是通过任务调度程序它不会打开,但我可以看到任务仍在运行.我最后暂停了一下.

 @echo off 
 TITLE PROCESS_MGR
 tasklist /FI "IMAGENAME eq JOESMO.exe" | find /I "JOESMO.exe">nul &&(echo PROCESS 
 JOESMO.exe IS ALREADY RUNNING! 
 echo %DATE%
 echo %TIME%
 pause
 ) || (
 echo JOESMO PROCESS IS NOT RUNNING 
 cmd /c start "JOESMO.exe" "C:\Users\xxxx\Documents\
 Visual Studio 2010\Projects\Projects2013\JOESMO.exe"
 pause)

我发现这个建议cmd/k myscript.bat但是在Windows Server 2008的任务调度程序中创建任务我不知道在哪里应用它.我将/ k添加到任务中编辑操作中的添加参数框.

我一直在尝试测试kafka安装并使用指南创建了一个生产者和消费者.尝试检索邮件时,出现以下错误:

 WARN Session 0x0 for server null, unexpected error, closing socket connection and 
 attempting reconnect (org.apache.zookeeper.ClientCnxn)
 java.net.ConnectException: Connection refused
    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
    at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1146)
 [2014-03-04 18:01:20,628] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
 [2014-03-04 18:01:21,315] INFO Opening socket connection to server kafka-test/192.xxxxxx.110:2182 (org.apache.zookeeper.ClientCnxn)
 [2014-03-04 18:01:21,418] INFO Session: 0x0 closed (org.apache.zookeeper.ZooKeeper)
 Exception in thread "main" org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper server within timeout: 6000
    at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:880)
    at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:98)
    at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:84)
    at kafka.consumer.ZookeeperConsumerConnector.connectZk(ZookeeperConsumerConnector.scala:151)
    at kafka.consumer.ZookeeperConsumerConnector.<init>(ZookeeperConsumerConnector.scala:112)
    at kafka.consumer.ZookeeperConsumerConnector.<init>(ZookeeperConsumerConnector.scala:123)
    at kafka.consumer.Consumer$.create(ConsumerConnector.scala:89)
    at …

我试图从一个表中选择具有重复项的行,但也基于另一列限制行.它似乎没有正常工作.

  select Id,Terms from QueryData 
  where Track = 'Y' and Active = 'Y'
  group by Id,Terms
  having count(Terms) > 1

如果我删除它正常工作的地方,但我只需要将它限制为这些行.

ID      Terms     Track    Active
100     paper     Y        Y
200     paper     Y        Y
100     juice     Y        Y
400     orange    N        N
1000    apple     Y        N

理想情况下,查询应返回前2行.

以下javascript代码与出现的facebook登录窗口一起使用,并允许用户登录.捕获响应值,我知道它可以在设置中出现警报,但我无法将值传递回控制器方法.

 @RequestMapping(value ="/getAccessToken" , method = RequestMethod.POST)
 public @ResponseBody String getAccessToken(@RequestBody String token){

     System.out.println(token);

     return token;
  } 

Javascript方法调用:

    function doLogin() {
        FB.login(function(response) {
        alert(response);
        console.log(response);
        if (response.authResponse) {
                    alert(response.authResponse.userID);
                    alert(response.authResponse.accessToken);
                    var Token = response.authResponse.accessToken;
                    alert(Token);
                    $.ajax({
                        type: "POST",
                        url: "/HelloController/getAccessToken",
                        data: Token,
                        success: function (result) {
                              alert("Token");
                        },
                        error: function (result) {
                              alert("oops");
                        }
                    });
                     document.getElementById('loginBtn').style.
         display = 'none';
         getUserData();
        }}, {perms:'manage_pages', 
       scope: 'email,public_profile', return_scopes: true});
     };

我得到的错误如下:

WARN 25660 --- [nio-8080-exec-9] 
o.s.web.servlet.PageNotFound             : 
Request method 'POST' not supported

感谢回应.

我试图只捕获包含对某个 API 端点的请求的数据包，因此尝试使用以下内容进行过滤：

 tshark -i 2 -f 'port 80' -T pdml http.request.uri contains "/google/"

但是我不断收到以下错误：

tshark: A capture filter was specified both with "-f" and with additional 
command-line arguments.

尝试删除 -f，但这也无济于事。有什么建议？

例如网址：https : //testAPI.com/termsearch/google/application

我试图确定为什么网络服务器响应最初在处理过程中抛出异常；然后客户端返回200 OK。详情如下所示：

• 请求从 Web 应用程序发送到 Web 服务器，如果发生错误，则会捕获异常并返回相关代码和/或消息，如下所示：

   public void dispatchRequest(HttpServletRequest req, HttpServletResponse 
   res) 
   {
      if (method.equalsIgnoreCase("get")) {
          doGet(req, res);
      } else {
          res.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED);
          return;
      }
  
   }
  
   void doGet(HttpServletRequest request, HttpServletResponse response) 
   throws 
   IOException,
   HTTPServerException {
       handleGetClient(request, response);
  
   }
  
  
  @SuppressWarnings("unchecked")
   private void handleGetClient(HttpServletRequest request, 
   HttpServletResponse 
   response)
      throws IOException, HTTPServerException {
  
      ...
  
      } catch (IOException e) {
      logger("I/O Error during playback with parameters (additional 
    parameters logged) {0}: {1}",traceParams,e.toString());
      logger(Level.FINER, "I/O Error during playback with parameters {0}: 
   {1}", parameters, e.getMessage());
      logger(Level.FINER, "I/O Error …

  Run Code Online (Sandbox Code Playgroud)

我突然得到了在不同机器上运行的两个程序的内存异常错误,即使看起来有足够的内存,它仍然显示出来.我正在程序中创建多个线程,所以不确定这是否适合这个论坛,但它可能是与visual studio相关的东西,或者它肯定是内存问题.一个程序在我的桌面上使用visual studio 2008和2 gb ram运行.另一个使用visual basic 2008 express在运行4 GB RAM的Windows 2003服务器上运行.现在,模块将一个大的xml文件读入一个字符串,然后拆分并存储在一个字符串数组中.现在块的数量可以达到10000.现在我知道这很大,但我已经运行了一个多月了,从来没有遇到过这个问题.我注意到的另一个可能的相关问题是我的硬盘驱动器上的空间不足,但很快就通过清理解决了这个问题.哦,是的,我的机器的处理器是一个设置在2.13 GHZ的双核心.它是一个控制台程序,可以生成多个Web请求,但内存问题只出现在一个特定模块中,正如我上面所解释的那样.

Public Shared Function textLoad(ByVal _html As String) As Boolean
    Try 
            //_html is the filestream that was read in

        Dim defaultHeading = "xmlns:gnip=""http://www.gnip.com/schemas/2010"" xmlns=""http://www.w3.org/2005/Atom"""
        Dim header_of_xml As String = "<?xml version=""1.0"" encoding=""utf-8""?>" & vbNewLine & "<entry " & defaultHeading & ">"
        Dim footer_of_xml As String = "</entry>"
        Dim entry As String = String.Empty
        Dim xrs As XmlReaderSettings = New XmlReaderSettings()
        Dim dupeArray As New ArrayList
        Dim stringSplitter() As …

我正在尝试从以下流中解析json值：

{"id": "tag:search.xxxxx.com,2005:xxxxxxxxxxx"}
{"body": "acordei (:"}
{"verb": "post"}
{"link": "http://xxxxx.com/rohanaf_/xxxxxxxxxx/xxxxxxxxx"}
{"generator": {
  "link": "http://xxxxx.com",
  "displayName": "web"
}}
{"postedTime": "2012-03-31T19:23:51.000Z"}
{"provider": {
  "link": "http://www.xxxxx.com",
  "displayName": "xxxxxx",
  "objectType": "service"
}}
{"object": {
  "summary": "acordei (:",
  "id": "object:search.xxxxxx.com,2005:xxxxxxxxxxxx",
  "link": "http://xxxxxxx.com/rohanaf_/statuses/xxxxxxxxxxxx",
  "postedTime": "2012-03-31T19:23:51.000Z",
  "objectType": "note"
}}
{"actor": {
  "summary": "- namorada da @srtameiga fim. ♥",
  "twitterTimeZone": "Brasilia",
  "friendsCount": 197,
  "location": {
  "displayName": "Porto Alegre ",
  "objectType": "place"
},
"link": "http://www.xxxxxxxxxx.com/rohanaf_",
"postedTime": "2010-03-31T20:12:49.000Z",
"image": "http://a0.twimg.com/profile_images/xxxxxxxxxxx/Foto1436_normal.jpg",
"links": [
   {
    "rel": "me",
    "href": null
   }
 ],
 "listedCount": …

我解析一个字符串格式的日期,并希望将其转换为日期时间格式,但无法弄清楚如何执行此操作.日期如此;

Wed April 18 08:00:04 +08:00 2012

并希望它以一种简单的形式出现

2012-04-18 08:00:00 

码:

Dim postDate As DateTime
Dim provider As CultureInfo = CultureInfo.InvariantCulture

contentDate = Regex.Replace(contentDate, "\+", "")
Dim format As String = "ddd MMMM dd HH:mm:ss zzz yyyy"
postDate = DateTime.ParseExact(contentDate, format, provider)
contentDate = postDate.ToString("yyyy-MM-dd hh:mm:ss tt")

任何想法赞赏