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Tag: time

java Program runtime is too fast? Issue with Memory

So I am running some simulations that require some sample datasets. For the sake of simplicity I am using this http://loremipsum.sourceforge.net/ Lorem Ipsum generator. I am setting a test parameter called DATASIZE that sets the amount of words or paragraphs this generator creates. I am using this generated data to create an “input” and “output” hash. The output data will

Best practice for time dependent variables

I have a system that operates with real-time events. The user can interject custom events at a specified interval. The real-time engine uses java.time.Duration to time the events. The user is presented a menu via jsp that has a specification of the Duration in (whole) seconds. The event list is serialized as Long values. So I have three ways of

How to print times (hh:mm) in a quarter-hour cycle?

I need to basically print every quarter-hour of the day from 00:00 to 23:45 (so 96 different times) in hh:mm format to create a html report. Is there a standard library to do that? Or another way? Answer Can be done using the java.time.LocalTime: It can also be done with a for loop, just consider that LocalTime does not accept

Handle daylight savings time and representing UTC in Date object

I have a function which returns the current UTC time in Date object, simple. What we do is find current Instant of UTC, put it in Date object and return. Note: Local Host time here is New York/America. The problem we are now facing is that Date refuses to store March 13 2:02 AM, since the time doesn’t exist (clocks

Read a time from file in java [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed last year. Improve this question I am doing a work for the university and I have to read many lines from file a with that format: 3ld4R7 4:27 3475 Everything is

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