date

问题 I am following the below code to create a Date object on specified dateTime with a specified Timezone. Note: I haven't set any timezone for jvm; But testing this code with different linux server timezones. String date = "20121225 10:00:00"; String timeZoneId = "Asia/Calcutta"; TimeZone timeZone = TimeZone.getTimeZone(timeZoneId); DateFormat dateFormatLocal = new SimpleDateFormat("yyyyMMdd HH:mm:ss z"); //This date object is given time and given timezone java.util.Date parsedDate =

问题 This question already has answers here : Parsing a date that can be in several formats in python (4 answers) Closed 5 years ago . I am currently analyzing a dateset which contains so many different date types like 12/31/1991 December 10, 1980 September 25, 1970 2005-11-14 December 1990 October 12, 2005 1993-06-26 Is there a way to normalize all the date data into single format 'YYYY-MM-DD' ? I am familiar with datetime package in Python, but what's the best way to approach this problem so

问题 This question already has answers here : Parsing a date that can be in several formats in python (4 answers) Closed 5 years ago . I am currently analyzing a dateset which contains so many different date types like 12/31/1991 December 10, 1980 September 25, 1970 2005-11-14 December 1990 October 12, 2005 1993-06-26 Is there a way to normalize all the date data into single format 'YYYY-MM-DD' ? I am familiar with datetime package in Python, but what's the best way to approach this problem so

问题 This question already has answers here : Parsing a date that can be in several formats in python (4 answers) Closed 5 years ago . I am currently analyzing a dateset which contains so many different date types like 12/31/1991 December 10, 1980 September 25, 1970 2005-11-14 December 1990 October 12, 2005 1993-06-26 Is there a way to normalize all the date data into single format 'YYYY-MM-DD' ? I am familiar with datetime package in Python, but what's the best way to approach this problem so

问题 This question already has answers here : Parsing a date that can be in several formats in python (4 answers) Closed 5 years ago . I am currently analyzing a dateset which contains so many different date types like 12/31/1991 December 10, 1980 September 25, 1970 2005-11-14 December 1990 October 12, 2005 1993-06-26 Is there a way to normalize all the date data into single format 'YYYY-MM-DD' ? I am familiar with datetime package in Python, but what's the best way to approach this problem so

问题 I am creating a data.frame with a column of type Date . When indexing the data frame with [[ and a numeric vector, the Date becomes a number. This is causing a problem when using purrr::pmap . Can anyone explain why this is happening and is there a work around? Example: x <- data.frame(d1 = lubridate::ymd(c("2018-01-01","2018-02-01"))) class(x$d1) # [1] "Date" x[[1]] # [1] "2018-01-01" "2018-02-01" x[[c(1, 1)]] # [1] 17532 回答1: Overview After reading why does unlist() kill dates in R and the

问题 This question already has answers here : How to get HTML 5 input type=“date” working in Firefox and/or IE 10 (15 answers) Closed 4 years ago . I am using the input type DATE in my HTML and everything works fine in Chrome and Firefox, but IE does not show the date picker. When I use the JQuery Datepicker I get two date picker dialogs in Chrome and Firefox. How can I fix the functionality where I can have the date input type and only have one popup for my form? 回答1: You need to use a polyfill

问题 This question already has answers here : How to get HTML 5 input type=“date” working in Firefox and/or IE 10 (15 answers) Closed 4 years ago . I am using the input type DATE in my HTML and everything works fine in Chrome and Firefox, but IE does not show the date picker. When I use the JQuery Datepicker I get two date picker dialogs in Chrome and Firefox. How can I fix the functionality where I can have the date input type and only have one popup for my form? 回答1: You need to use a polyfill

问题 This question already has answers here : How to get HTML 5 input type=“date” working in Firefox and/or IE 10 (15 answers) Closed 4 years ago . I am using the input type DATE in my HTML and everything works fine in Chrome and Firefox, but IE does not show the date picker. When I use the JQuery Datepicker I get two date picker dialogs in Chrome and Firefox. How can I fix the functionality where I can have the date input type and only have one popup for my form? 回答1: You need to use a polyfill

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: Displaying the build date How to know when was Windows started or shutdown? for my purposes I am writing a C# executable that will calculate the difference in time (minutes) from the time right now and the time the server was last rebooted. What I am currently doing now is capturing and parsing the output from cmd -> "net stats server" and creating a new DateTime object then comparing that with DateTime.Now with