Java 8 – MinguoDate examples
This MinguoDate calendar system is primarily used in Taiwan (Republic of China…). To convert the current date to the Minguo date, just subtracts the current year with number 1911
Java – How to change date format in a String
If Java 8, DateTimeFormatter, else SimpleDateFormat to change the date format in a String. Convert the String to LocalDateTime and change the date format with DateTimeFormatter. Convert the String to…
Java 8 – Convert LocalDateTime to Timestamp
In Java, we can use Timestamp.valueOf(LocalDateTime) to convert a LocalDateTime into a Timestamp. Java example to convert java.time.LocalDateTime to java.sql.Timestamp and vice verse.
Java 8 – Convert ZonedDateTime to Timestamp
Java example to convert java.time.ZonedDateTime to java.sql.Timestamp and vice verse. 1. ZonedDateTime -> Timestamp TimeExample1.java Output 2. Timestamp -> ZonedDateTime TimeExample2.java Output Download Source Code $ git clone https://github.com/favtuts/java-core-tutorials-examples $…
Java 8 – Unable to obtain LocalDateTime from TemporalAccessor
An example of converting a String to LocalDateTime, but it prompts the following errors: Unable to obtain LocalDateTime from TemporalAccessor: {},ISO resolved to 2020-08-31 of type java.time.format.Parsed . The date…
Java 8 – How to parse date with “dd MMM” (02 Jan), without year?
This example shows you how to parse a date (02 Jan) without a year specified. The pattern dd MMM is not enough; we need a DateTimeFormatterBuilder to provide a default…
Java 8 – How to calculate days between two dates?
In Java 8, we can use ChronoUnit.DAYS.between(from, to) to calculate days between two dates, for both LocalDate and LocalDateTime.
Java 8 – Convert Epoch time milliseconds to LocalDate or LocalDateTime
In Java 8, we can use Instant.ofEpochMilli().atZone() to convert the epoch time in milliseconds back to LocalDate or LocalDateTime
Java 8 – HijrahDate, How to calculate the Ramadan date
Ramadan is the 9th month of the Islamic calendar, the entire month.
Java 8 – TemporalAdjusters examples
In Java 8, you can use the predefined java.time.temporal.TemporalAdjusters to adjust a date or Temporal. Example to move a date to firstDayOfMonth, firstDayOfNextMonth, next Monday and etc. Example to implement…