date-format

问题 I'm trying to parse a string to get a Date object, but it's always returning Sun. December 30, 2012 for the date. Does anyone have any ideas on what I'm doing wrong? I was using the same code using strings in YYYY-MM-dd format and it worked just fine, so I'm not sure why switching to this format is causing issues. public static Date getDateObjFromStr(String dateStr) { DateFormat formatter = new SimpleDateFormat("MM/dd/YYYY"); Date dateObj; try { dateObj = formatter.parse(dateStr); return

问题 I have a feed which gives feed in the following format: "Fri 14 Oct" I want to see if today's date matches the date from the feed. My problem is the format of today's date/ $today = date("d m"); This outputs 17 10. What is the best way to format $today so that it outputs Day (shorthand) space date (number) Month (shorthand) ? 回答1: how about: $today = date("D j M"); As explained in date() reference manual. Anyway you should be aware of timezone issues unless you are 100% sure that your server

问题 I want to load date to the text box with full month, this means that the users will get the current date and time every time they want to save the date on the text box. They won't write anything Here is the format i want " 02 November 2015 " but am not getting what am looking for. I got this results "DD-NOV-2015" and that's not what am looking for. Should you know any simple way i can do it using j query,ajax or any,please help Please see my code below Page Load protected void Page_Load

问题 I want my users to be able to post dates to an asp.net web api controller in uk format, such as 01/12/2012 (1st Dec 2012). From what i can tell by default, only us format is accepted. Can i change something somewhere so that UK format is the default? I tried changing the globalization setting in the web.config but this had no effect. Paul 回答1: Done this using a custom model binder, which is slightly different to the model binders in MVC3: public class DateTimeModelBinder : IModelBinder {

问题 In my application, user select in which format they want the report. They enter one number which is format like 2000-1-4 and then they select CSV format and the data according to this number gets populated in that CSV. Now the problem is when they enter this number which can be a date like 2012-1-4 then in CSV this number gets converted into 1/4/2012 which is wrong but when they give number like 883-17-8 then its coming as it is which is fine. Is there any way i can resolve this? Someone

问题 I could not find a correctly and clean working solution for my Date which is formatted like this: 201406082159 (8th of June, 21:59 here) Last I tried was this: SimpleDateFormat format2 = new SimpleDateFormat("YYYYMMDDHHMM", Locale.ENGLISH); Sadly it's not working and printing out Sun Dec 29 21:00:00 CET 2013 回答1: Minutes are set up by m not M Years are set up by y not Y Days (in month) are set up by d not D (in year) SimpleDateFormat format2 = new SimpleDateFormat("yyyyMMddHHmm", Locale

问题 I'm using the Bing Routes API, and it's returning dates in this kind of format: /Date(1538245980000-0700)/ It looks like Unix timestamp in milliseconds, followed by a timezone. The Moment docs claim to be able to handle these correctly, but they also say that Unix timestamps and Date objects refer to specific points in time, thus it doesn't make sense to use the time zone offset when constructing. Based on other context (it's the time a bus leaves Stawell, a few hours from Melbourne, on

问题 When I use DATE_FORMAT for Dec 31st date 2018 year is getting changed to 2019. Can someone help say if this is a bug or I am missing something. import org.apache.spark.sql.functions._ spark.sql("select CAST(1546268400 AS TIMESTAMP)").show(false) Output: 2018-12-31 15:00:00.0 spark.sql("select DATE_FORMAT(CAST(1546268400 AS TIMESTAMP), 'MM/dd/YYYY HH:mm')").show(false) Output: 12/31/ 2019 15:00 回答1: So this doesn't exactly answer your question but the use of YYYY vs yyyy seems crucial here.

问题 I have 100.000 rows of data in Excel. Some of the fields are dates, but the fields in Excel are as text. I need these fields in number format including both dates AND time (e.g. 21.10.2011 13:10:50). Formatting the cells doesn't work because that doesn't change the datatype. I can pick out the date and time with formulas but not get them in the same cell. So what I am looking for is the formula to calculate the number representation of a date (the one you see if you format a date as a number)

问题 How to format a DateTime as follows? yyyy-mm-dd hh:mm:ss in 24 hr format example 2001-03-16 14:45:00 回答1: yyyy-MM-dd HH:mm:ss For example: DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss") 回答2: You can use the HH format to get the hour in 24h, for sample: string dateFormated = dateTimeObj.ToString("yyyy-MM-dd HH:mm:ss"); also use MM to get the month in 2 chars. You can take a look at MSDN documentation. 来源： https://stackoverflow.com/questions/23819538/datetime-format-yyyy-mm-dd-24hr