I tried to search for the same problem but didn’t find what I’m doing wrong. I need to convert a UTC LocalDateTime to a Europe/Rome LocalDateTime. I’m following this approach that I found on SO but I’m having a wrong result: I’m expecting the “converted time” to be 17:00 but I’m having this result. Thanks Answer I’m expecting the “converted
Tag: java-time
java.time.format.DateTimeParseException: Text could not be parsed at index
This looks like a very simple thing to achieve, but I am failing to do so. I have a string pattern which is yyyyMMddHH and I am trying to parse 2021061104 into an instance of LocalDateTime Here is the code: It throws this exception: It is failing to parse the HH field from the input. I have looked at the
Java convert DateTime from “yyyy-MM-dd HH:mm:ss.SSSSSSS” to “yyyy-MM-dd HH:mm:ss.S” or from “yyyy-MM-dd HH:mm:ss.SSSSSSS” to “yyyy-MM-dd HH:mm:ss.SSS”
Java 11 I want to convert the date in “yyyy-MM-dd HH:mm:ss.SSSSSSS” to either “yyyy-MM-dd HH:mm:ss.S” or “yyyy-MM-dd HH:mm:ss.SSS” based on milliseconds value. If milliseconds are all zeros, then I just want single zero but if it is non-zero value then I want just value omitting trailing zeros. Example : Input : 2021-03-10 16:37:02.4230000 => Desired Output : 2021-03-10 16:37:02.423 Input : 2021-03-10 16:39:51.0000000
Create a DateTimeFormater with an Optional Section at Beginning
I have timecodes with this structure hh:mm:ss.SSS for which i have a own Class, implementing the Temporal Interface. It has the custom Field TimecodeHour Field allowing values greater than 23 for hour. I want to parse with DateTimeFormatter. The hour value is optional (can be omitted, and hours can be greater than 24); as RegEx (d*dd:)?dd:dd.ddd For the purpose of
Java DateTimeFormatter Month Of Year Format
I am trying to convert an Instant to a String with the format like “10 Jul 2021, 10:00 PM”. It works as expected on my machine, but it comes out as “10 7 2021, 10:00 PM” in other environments. Answer Use MMM for month abbreviation and specify desired locale Output: 10 Jul 2021, 10:00 PM This should be stable across
Number of days in leap years with IsoChronology
2000 CE is a leap year with 366 days. 2001 CE and 2002 CE do not leap years and have 355 days. Logically, if I ask the number of days between January 1st, 2000 CE and January 1st, 2001 CE, I should get one more day than between January 1st, 2001 CE and January 1st, 2002 CE. This is not
Manipulating and comparing dates with GregorianCalendar and can’t get the code to work properly
I’m struggling to find the error in my code here. paytotal is coming out 0 when it should have a number. firstDayOfPaycheck is the date Oct. 23rd 2020. lastDayOfPaycheck is the date Nov. 6 2020. My Simple date format sdf is “MMM dd, yyyy”. string dateInQuestion passed into runPayroll is “Oct. 31, 2020” which came originally from the same sdf
Error: Text ‘1/31/2020’ could not be parsed at index 0 while trying to parse string date
I have a date as string as below I am using the below code I am getting the below Exception when excuting this code: Can someone help me what I am doing wrong here? Answer You should pass 01/31/2020or update the format to M/dd/yyyy DateTimeFormatter documentation The month is considered as a number and in the documentation : Number: If
Unable to obtain LocalDate from TemporalAccessor for week based string
I’m trying to parse a simple string in the format “YYYYww” (e.g. 201901) into a LocalDate, but none of my attempts succeed. I attempted to parse it by simply using the pattern “YYYYww” and also through manually appending the values to the FormatterBuilder. Since my input string does not contain a day, I also configured the formatter to default to
DateTimeFormatter – Strict vs Lenient unexpected behaviour
I have some text that is only being parsed by a DateTimeFormatter when the parse style is Strict – and not when it’s Lenient. This seems like the opposite behaviour to what I’d expect? Example: Output: Answer Having posted this as a bug – https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8228353 I got the following reply: According to DateTimeFormatterBuilder’s spec, appendPattern(“yy”) translates to appendValueReduced(ChronoField.YEAR_OF_ERA, 2, 2000),