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Difference between final and effectively final
...s change, the program continues to behave in the same way, both at compile time and at run time, then that variable is effectively final.
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Throttling method calls to M requests in N seconds
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I'd use a ring buffer of timestamps with a fixed size of M. Each time the method is called, you check the oldest entry, and if it's less than N seconds in the past, you execute and add another entry, otherwise you sleep for the time difference.
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How to prune local tracking branches that do not exist on remote anymore
...what I wanted to do! @SørenBoisen I hope in the last two years you've had time to revisit that opinion of yours... If content posted on SO should always be only related to what sometimes really confused OPs ask, we would remove a lot of information. Please don't presume to instruct people how they ...
What is Java Servlet?
...let container. The servlet container can host several servlets at the same time.
– Jon Skeet
Aug 27 '11 at 11:49
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Disable password authentication for SSH [closed]
...a way to do this, without having to turn password authentication on, every time someone want's to add a key...
– Matthew
Nov 11 '19 at 0:14
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How do I calculate the date in JavaScript three months prior to today?
...f the month on the previous month citation needed. But more than half the time, that is 31 days ago, not 30. And if today is the 31st of the month (and it isn't August or Decemeber), that day of the month doesn't exist in the previous month.
Interestingly, Google agrees with JavaScript if you ask...
Is recursion ever faster than looping?
I know that recursion is sometimes a lot cleaner than looping, and I'm not asking anything about when I should use recursion over iteration, I know there are lots of questions about that already.
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How to remove unused C/C++ symbols with GCC and ld?
...you'll probably need to err on the side of including some extra symbols at times. Which basically is what Ira says in his comments to the question. (BTW: "not necessary to the correct operation of the program" is a different definition of "unused" than how that term is used in the standards)
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Change Tomcat Server's timeout in Eclipse
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Open the Servers view -> double click tomcat -> drop down the Timeouts section
There you can increase the startup time for each particular server.
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How to store a command in a variable in a shell script?
...tored_date")
# => Thu Jan 15 11:07:16 EST 2015
# ^^ Time changed
In the above example, if you need to run a command with arguments, put them in the string you are storing
stored_date="date -u"
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For bash scripts this is rarely relevant, but one last note. Be careful w...