datetime-format

问题 Is it possible to display a DateTime value in dd/mm/yyyy format with the help of HTML Hepler methods in Asp.NET MVC ? I tried to do this by using some formats in @Html.LabelFor and adding some annotations to the related property like below but it does not make any sense. Any help to solve this problem would be appreciated. Model: [DataType(DataType.Date)] [DisplayFormat(DataFormatString = "{0:dd/MM/yyyy}", ApplyFormatInEditMode = true)] public Nullable<System.DateTime> RegistrationDate { get;

问题 I'm trying to format an Instant to a String using the new java 8 time-api and a pattern: Instant instant = ...; String out = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss").format(instant); Using the code above I get an Exception which complains an unsupported field: java.time.temporal.UnsupportedTemporalTypeException: Unsupported field: YearOfEra at java.time.Instant.getLong(Instant.java:608) at java.time.format.DateTimePrintContext.getValue(DateTimePrintContext.java:298) ... 回答1: Time

问题 I have a Date as a String - 15Sep20162040 , which I have to format it into another format with Timezone as 2016-09-15T20:40:00+0400 . What I did to do it as follows: import java.text.ParseException; import java.text.SimpleDateFormat; public class DateFormatExample { private static SimpleDateFormat offsetDateFormat = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ssZ"); private static SimpleDateFormat dateFormatter = new SimpleDateFormat( "ddMMMyyyyHHmm"); public static void main(String[] args)

问题 I have a table in which data is been logged in 'yy/MM/dd HH:mm:ss' format and my regional setting is '2016-04-02 14:25:15' type. I want to get details in a following query but it is not populating any results The query I used is select Date_time, alarm_id, alarm_message from table01 where Date_time between '" & DateTimePicker5.Value & "' and '" & DateTimePicker6.Value & "' I also tried using one function which I had written is Private Function FormatDate(ByVal dat As String) As String Dim

问题 I am trying to fetch number of records for a particular date by feeding the calender extender selection into a textbox and fetching the corresponding count from the database. The datatype of the checkdate column is DateTime. We tried : protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { string result = "select count(*) from <TableName> where Checkdate= GETDATE() and sub_code=@sub_code"; SqlCommand cmd = new SqlCommand(result, connection); connection.Open(); Label3

问题 How to convert date from "2011-08-01 04:01:45" to "Mon, 01 Aug 2011 05:37:45 -0400" in Php Thanks a lot... 回答1: $newDate = date('r', strtotime('2011-08-01 04:01:45')); 回答2: use the strtotime function in php to parse the date string and then the date function to print it in whatever format you'd like. <?php $orig = "2011-08-01 04:01:45"; $timestamp = strtotime($orig); echo date("D, d M Y H:i:s O",$timestamp); ?> 回答3: I know that this isn't going to solve your problem but a really fast method

问题 This question already has answers here : How to get start and end range from list of timestamps? (2 answers) Converting ISO 8601-compliant String to java.util.Date (28 answers) Closed 6 months ago . I have this date: 2008-01-10T11:00:00-05:00 (date, T(separator), time, offset) I have this: DateTimeFormatter.ofPattern("yyyy-MM-ddSEPARATORHH-mm-ssOFFSET") I use this table to create my pattern. But, I don't find how to note SEPARATOR (T) and OFFSET. For OFFSET exists this: x zone-offset offset-x

问题 I have created a WEB API using MySQL database. The table includes the data about the meter's serial numbers it's signal strength values and the date time on which the signal strength has comes. For now i am successful in getting data by sending the meter's serial number. Now I am also sending the date time parameter to it also. But it's not working for me. Below is what i have done. public HttpResponseMessage GetByMsn(string msn, DateTime dt) { try { return Request.CreateResponse

问题 I found a way to create daily averages of many variables, for example of a database that has the following structure: Fecha,Time, DirViento, MagViento, Temperatura, Humedad, PreciAcu. Each column is daily data every 15 minutes. I share the code, which, with the help of your comments I have adapted to my project. The code calculates the average of the columns Temperatura and Humedad as well as the sum of column PreciAcu. The code is as follows: import numpy as np import pandas as pd data = pd

问题 I am trying to generate a crystal report for my program, apparently I wasn't able to filter those data which is in datetime format if i use "=" and not "> or <". my code goes something like this dim x as string ="1/1/2014" dim y as date y=cdate(x) select from [tblname] WHERE [datetime field]=#" & y &"# the query won't yield any record assuming there is more than one record with 1/1/2014 date not unless i copy the actual datetime data stored in access or use the "> or <" is there any way that