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java Programming Glossary: savingsHow to tackle daylight savings using Timezone in java http://stackoverflow.com/questions/10545960/how-to-tackle-daylight-savings-using-timezone-in-java to tackle daylight savings using Timezone in java I have to print the EST time in my java.. TimeZone.getTimeZone EST But when the daylight savings is being followed in this timezone my code does not print the.. correct time always irrespective of whether the daylight savings are being observed or not. PS I tried setting the timezone to..
http://stackoverflow.com/questions/1086396/java-date-month-difference
Get Daylight Saving Transition Dates For Time Zones in Java http://stackoverflow.com/questions/1449500/get-daylight-saving-transition-dates-for-time-zones-in-java Java to get a list of dates in the future where daylight savings time will change. One rather inellegant way to do this would..
Do static members help memory efficiency? http://stackoverflow.com/questions/1496629/do-static-members-help-memory-efficiency a function of the meaning or use of the data not memory savings. If you need to have a large number of objects and want to conserve..
Why does Java switch on ordinal ints appear to run faster with added cases? http://stackoverflow.com/questions/15621083/why-does-java-switch-on-ordinal-ints-appear-to-run-faster-with-added-cases 1.54 secs for the unpadded version for a grand total savings of 5ns per execution. So not the kind of thing that makes obsessing..
How do I calculate the elapsed time of an event in java? http://stackoverflow.com/questions/238920/how-do-i-calculate-the-elapsed-time-of-an-event-in-java returns the 'wall clock' time which may change eg daylight savings admin user changing the clock and skew your interval measurements...
System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime() http://stackoverflow.com/questions/368094/system-currenttimemillis-vs-new-date-vs-calendar-getinstance-gettime that are inherent to dates and times leap years daylight savings timezones etc. . It's generally a good idea to deal only with..
getting the difference between date in days in java [duplicate] http://stackoverflow.com/questions/3796841/getting-the-difference-between-date-in-days-in-java diffDays days. This will not work when crossing daylight savings time or leap seconds as orange80 pointed out and might as well..
If profiler is not the answer, what other choices do we have? http://stackoverflow.com/questions/4387895/if-profiler-is-not-the-answer-what-other-choices-do-we-have point. It's mean is 2 1 3 2 0.6 so that is the expected savings given those samples. INSERTED And the speedup factor you get..
Use of the String(String) constructor in Java [duplicate] http://stackoverflow.com/questions/465627/use-of-the-stringstring-constructor-in-java 8 bytes to each and every String object is not a net savings... Byte savings aside if you have some code like this imagine.. each and every String object is not a net savings... Byte savings aside if you have some code like this imagine a multi megabyte..
http://stackoverflow.com/questions/6392/java-time-zone-is-messed-up the JRE to use Pacific with all the associated daylight savings time information The time on my machine shows correctly so it.. As you can see the time zone is set to not use daylight savings. My belief is it is generically set to 8 offset rather than.. timezone. Since the generic 8 offset has no daylight savings info it's of course not using it but the question is where do..
Bulk insert in Java using prepared statements batch update http://stackoverflow.com/questions/6892105/bulk-insert-in-java-using-prepared-statements-batch-update done in a lower level inner loop which is where the time savings come in. As a rather stretched analogy it's like dropping out..
How to determine if binary tree is balanced? http://stackoverflow.com/questions/742844/how-to-determine-if-binary-tree-is-balanced that meets that level of strictness. The performance savings usually does not justify the implementation cost. You spend..
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