Core Java
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Add element to specified index of ArrayList example
In this example we shall show you how to add an element to a specified index of an ArrayList. To…
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Get Date
With this example we are going to demonstrate how to get a Date in Java. The class Date represents a…
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Date from specific time
This is an example of how to get a Date from a specific time. The class Date represents a specific…
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Convert Date to millisec
In this example we shall show you how to convert a Date to millisec, that means get the long number…
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Compare Date objects with compareTo method
With this example we are going to demonstrate how to compare Date objects with compareTo method of the Date class.…
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Compare Date objects with before method
This is an example of how to compare Date objects with before(Date when) API method of Date. Comparing a Date…
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Compare Date objects with after method
In this example we shall show you how to compare Date objects with after(Date when) method of Date, that tests…
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Get week of month and year
With this example we are going to demonstrate how to get the week of month and year from a Calendar…
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Get time in millis using Calendar
This is an example of how to get the time in millis, using the abstract Calendar class, that provides methods…
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Get current TimeZone using Calendar
In this example we shall show you how to get the current TimeZone using Calendar. The Calendar is an abstract…
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