小编Emr*_*GEN的帖子

当我尝试生成项目时,将显示以下错误消息.

以下方法或属性之间的调用不明确:'System.Threading.Tasks.Task.Run(System.Action)'和'System.Threading.Tasks.Task.Run(System.Func)'

我怎样才能解决这个问题？

public static class MaintananceManager
    {
        private static ThreadSafeSocialMediaList<Post> PostList = new ThreadSafeSocialMediaList<Post>();
        private static ThreadSafeSocialMediaList<SocialUser> SocialUserList = new ThreadSafeSocialMediaList<SocialUser>();

        private static List<IPersistentProvider> providers = new List<IPersistentProvider>();
        private const int CACHESIZE = 1000;

        static MaintananceManager()
        {
            providers.Add(new SqlServerProvider());
            Task.Run(startMaintaining);

        }
        public static void PersistPosts(IEnumerable<Post> posts) 
        {
            PostList.AddRange(posts);
        }
        public static void PersistSocialUsers(IEnumerable<SocialUser> users)
        {
            SocialUserList.AddRange(users);
        }

        public static SocialUser GetSocialUser(SocialMediaType mediaType,string socialMediaId)
        {
            foreach(var provider in providers)
            {
                try
                {
                    return provider.GetSocialUser(mediaType, socialMediaId);
                }
                catch
                {

                }

            } …

我想在没有选择时间的情况下使用bootstrap datetimepicker,但它不起作用.我给pickTime参数赋予了false值,但它仍然无效.但格式和语言参数正常.

这是代码!我怎样才能解决这个问题？

<script type="text/javascript">
      $(function () {
         $('#datetimepicker1').datetimepicker({
            format: "dd MM yyyy",
            pickTime: false,
            autoclose: true,
            todayBtn: true,
            language: 'tr',
            pickerPosition: "bottom-right"          
            });
        });
</script>



<div class='input-group date' id='datetimepicker1'>

     <span class="input-group-addon">Birtdate</span>
     <input type='text' class="form-control" />
      <span class="input-group-addon">
            <span class="glyphicon glyphicon-calendar">  </span>
      </span>
</div>

样本数据：

Week      Price
2011-31    1.58
2011-32    1.9
2011-33    1.9
2011-34    1.9

我有一个像上面这样的数据框，我想将“周”列类型从字符串转换为日期时间。

我的代码：

data['Date_Time'] = pd.to_datetime(data.Week, format='%Y-%W')
data = data.drop(['Week'], axis=1)
data.index = data.Date_Time

错误：

“ValueError：无法使用没有日期和年份的‘%W’或‘%U’”

我有一本字典<String,Loto>,Loto就像下面的对象;

Loto:   
 {
    "success": true,
    "data": {
    "oid": "64kbbqi8dbxygb00",
    "hafta": 961,
    "buyukIkramiyeKazananIl": "",
    "cekilisTarihi": "11/04/2015",
    "cekilisTuru": "SAYISAL_LOTO",
    "rakamlar": "03#02#48#16#15#08",
    "rakamlarNumaraSirasi": "02 - 03 - 08 - 15 - 16 - 48",
    "devretti": false,
    "devirSayisi": 0,
    "bilenKisiler": [
    {
    "oid": "64kbbxi8dbxyg403",
    "kisiBasinaDusenIkramiye": 7.35,
    "kisiSayisi": 185712,
    "tur": "$3_BILEN"
    },
    {
    "oid": "64kbbxi8dbxyg402",
    "kisiBasinaDusenIkramiye": 53.05,
    "kisiSayisi": 9146,
    "tur": "$4_BILEN"
    },
    {
    "oid": "64kbbxi8dbxyg401",
    "kisiBasinaDusenIkramiye": 4532.2,
    "kisiSayisi": 142,
    "tur": "$5_BILEN"
    },
    {
    "oid": "64kbbxi8dbxyg400",
    "kisiBasinaDusenIkramiye": 1528438.75,
    "kisiSayisi": 1,
    "tur": "$6_BILEN"
    }
    ], …

我想尝试在ios应用程序中使用UIWebView登录网页.但是,我不知道怎么能这样做.我正在展示网站

let url = NSURL(string: "http://m.falalem.com")
let request = NSURLRequest(URL: url!)
webView.loadRequest(request)

我想使用我的用户名和密码参数登录此页面.登录页面 - > http://m.falalem.com/Login 登录页面后 - > http://m.falalem.com/User-Info

如何使用uiwebview登录此页面？请帮忙!