WebNov 2, 2015 · pd.DataFrame ( {'temp': [1,2,3]}, index = [pd.Timestamp.utcnow ()]*3) convert to milliseconds: times = df.index.view (np.int64) // int (1e6) print (times [0]) gives: 1666925409051 Note: to convert to seconds, similarly e.g.: times = df.index.view (np.int64) // int (1e9) print (times [0]) 1666925409 Share WebJun 27, 2024 · DateTime dt = DateTime.Now; // Or whatever string s = dt.ToString ("yyyyMMddHHmmss"); (Also note that HH is 24 hour clock, whereas hh would be 12 hour clock, usually in conjunction with t or tt for the am/pm designator.) If you want to do this as part of a composite format string, you'd use:
Date/Time Formats - IBM
WebJan 30, 2024 · 16. What you describe here is a (Unix) timestamp (the number of seconds since January 1st, 1970). You can use: datetime.datetime.fromtimestamp(1485714600) This will generate: >>> import datetime >>> datetime.datetime.fromtimestamp (1485714600) datetime.datetime (2024, 1, 29, 19, 30) You can get the name of the day … Formatting is influenced by properties of the current DateTimeFormatInfo object, which is provided implicitly by the current culture or explicitly by the IFormatProvider parameter of the method that invokes formatting. For the IFormatProvider parameter, your application should specify a … See more The following table describes the standard date and time format specifiers. Unless otherwise noted, a particular standard date and time format … See more This group includes the following formats: 1. The short date ("d") format specifier 2. The long date ("D") format specifier See more In a formatting operation, a standard format string is simply an alias for a custom format string. The advantage of using an alias to refer to a custom format string is that, … See more This group includes the following formats: 1. The short time ("t") format specifier 2. The long time ("T") format specifier See more how electricity affect our life
Date/Time Formats - IBM
WebTo give the code that nstehr's answer refers to (from its source):. def timeparse(t, format): """Parse a time string that might contain fractions of a second. Fractional seconds are supported using a fragile, miserable hack. WebJul 6, 2024 · 2 Answers. Sorted by: 16. You must create an optional section (using optionalStart () and optionalEnd () methods) containing the decimal point followed by 1 to 6 digits: String DATE_TIME_FORMAT_PATTERN = "yyyy-MM-dd'T'HH:mm:ss"; DateTimeFormatter formatter1 = new DateTimeFormatterBuilder () .appendPattern … WebJan 13, 2012 · function toJSDate (dateTime) { var dateTime = dateTime.split (" ");//dateTime [0] = date, dateTime [1] = time var date = dateTime [0].split ("-"); var time = dateTime [1].split (":"); // (year, month, day, hours, minutes, seconds, milliseconds) // mont is 0 indexed so date [1] - 1 corrected format return new Date (date [0], date [1]-1, date … hidden pines highland village tx