datetime-parsing

My MCVE (as a TestNG unit test): public class MyDateTimeFormatterTest { private static final String BASE_PATTERN = "yyyy/MM/dd HH:mm:ss"; private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern(BASE_PATTERN + "[.SSSSSSSSS]"); private static final LocalDateTime TEST_INPUT = LocalDateTime.of(2015, 5, 4, 12, 34, 56, 123456789); @DataProvider(name = "test-cases") public Iterator<Object[]> getTestCases() { return Arrays.asList(testFor("", ChronoUnit.SECONDS), testFor(".SSS", ChronoUnit.MILLIS), testFor(".SSSSSS", ChronoUnit.MICROS), testFor(".SSSSSSSSS", ChronoUnit.NANOS))

I have a datetime string in the form of a string as: 2011-10-23T08:00:00-07:00 How do i parse this string as the datetime object. I did the following reading the documentation: date = datetime.strptime(data[4],"%Y-%m-%d%Z") BUt I get the error ValueError: time data '2011-10-23T08:00:00-07:00' does not match format '%Y-%m-%d%Z' which is very clear. But I am not sure how to read this format. Any suggestions. Thanks Edit: Also, I must add, all I care about is the date part eumiro Standard datetime.datetime.strptime has problems with timezone definitions. Use dateutil.parser >>> from dateutil

Here is my code, SimpleDateFormat format = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss"); Date dft = (Date) format.parse("16-MAY-2018 09:30:22:000"); I am getting below exception java.text.ParseException: Unparseable date: "16-MAY-2018 09:30:22" What's to be used to parse milliseconds? The pattern should be MMM because there are three characters in the month. You should also prefer java.time classes to the ones you're currently using if you're on Java 8 or above: DateTimeFormatter formatter = new DateTimeFormatterBuilder() .appendPattern("dd-MMM-yyyy") .appendLiteral(' ') .append(ISO_LOCAL_TIME)

I need to parse different time format into BASIC_ISO_DATE . Right now, there are 4 types of date format: 2016-10-01 (ISO_LOCAL_DATE) 2016T 201610T 2016-02-07T22:03:39.937Z (ISO 8601) Need to parse to 20161001 and print out, with default day is 01 , default month Jan . Examples: 2016T -> 20160101 201610T -> 20161001 How can I use DateTimeFormatter to achieve this? Just to complement @Flown's answer (which works perfectly BTW), you can also use optional patterns (delimited by [] ): DateTimeFormatter parser = new DateTimeFormatterBuilder() // optional ISO8601 date/time and offset .appendOptional

I have to parse a date and time string of format "2015-01-16 22:15:00". I want to parse this into JavaScript Date Object. Any help on this? I tried some jquery plugins, moment.js, date.js, xdate.js. Still no luck. With moment.js you can create a moment object using the String+Format constructor : var momentDate = moment('2015-01-16 22:15:00', 'YYYY-MM-DD HH:mm:ss'); Then, you can convert it to JavaScript Date Object using toDate() method : var jsDate = momentDate.toDate(); new Date("2015-01-16T22:15:00") See Date.parse() . The string must be in the ISO-8601 format. If you want to parse other

This question already has an answer here: Converting ISO 8601-compliant String to java.util.Date 26 answers Java - SimpleDateFormat formatter to return epoch time with milliseconds [duplicate] 6 answers I have date in the format "yyyy-MM-dd'T'HH:mm:ss.sssZ". for example the date is "2018-07-17T09:59:51.312Z". I am using the below code to parse the String in Java. String date="2018-07-17T09:59:51.312Z"; SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.sssZ"); Date transactionDateTime = simpleDateFormat.parse(date); This is giving me "Unparseable date:" Exception.

I need to parse date and time. Here is what I've got: import time a = time.strptime('Apr 28 2013 23:01', "%b %d %y %H:%M") print a But it gives me Traceback (most recent call last): File "/home/aaa/Documents/python_test.py", line 17, in <module> a = time.strptime('Apr 28 2013 23:01', "%b %d %y %H:%M") File "/usr/lib/python2.7/_strptime.py", line 467, in _strptime_time return _strptime(data_string, format)[0] File "/usr/lib/python2.7/_strptime.py", line 325, in _strptime (data_string, format)) ValueError: time data 'Apr 28 2013 23:01' does not match format '%b %d %y %H:%M' What am I doing wrong