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Why start an ArrayList with an initial capacity?
...stly, so you want as few as possible.
So, if you know your upper bound is 20 items, then creating the array with initial length of 20 is better than using a default of, say, 15 and then resize it to 15*2 = 30 and use only 20 while wasting the cycles for the expansion.
P.S. - As AmitG says, the exp...
Convert a timedelta to days, hours and minutes
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edited Aug 1 '18 at 20:47
Kurt Peek
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Convert JS object to JSON string
...me engine
– georgelviv
May 3 '15 at 20:33
26
This answer was posted a year before IE9 was release...
What is the pythonic way to detect the last element in a 'for' loop?
...one.
– Ferdinand Beyer
Dec 6 '15 at 20:50
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show 1 more comment
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How to move Jenkins from one PC to another
...ic Julien
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1
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Combining two lists and removing duplicates, without removing duplicates in original list
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phoenix
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answered Aug 23 '09 at 19:32
RichieHindleRichieH...
Xcode 4: How do you view the console?
...to, etc.
– Alex Barker
Apr 4 '13 at 20:49
Had to click on the hamburger (horizontal lines) icon in the main panel to s...
Impossible to make a cached thread pool with a size limit?
...e timeout
TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(20)); // queue with a size
Addendum: this is a fairly old answer, and it appears that JDK changed its behavior when it comes to core size of 0. Since JDK 1.6, if the core size is 0 and the pool does not have any threads, th...
How to call a parent method from child class in javascript?
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202
Here's how its done: ParentClass.prototype.myMethod();
Or if you want to call it in the conte...
How do I list all the columns in a table?
...nk).
– Bogdan Sahlean
Jul 28 '13 at 20:12
4
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