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What are the effects of exceptions on performance in Java?
...2 took 1003 ms, result was 2
method3 took 66716 ms, result was 2
The slowdown from the try block is too small to rule out confounding factors such as background processes. But the catch block killed everything and made it 66 times slower!
As I said, the result will not be that bad if you put try/...
Importing CSV with line breaks in Excel 2007
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If you are doing this manually, download LibreOffice and use LibreOffice Calc to import your CSV. It does a much better job of stuff like this than any version of Excel I've tried, and it can save to XLS or XLSX as required if you need to transfer to Excel ...
Why use Ruby instead of Smalltalk? [closed]
...ty girl or two on their way to work :-)
The other way allows me to travel down a very enchanting, windy back road with complete tree cover. That path is quite enjoyable and of the two approaches is definitely the more fun, though it means that I will get to the office later than I would have had I...
Single Page Application: advantages and disadvantages [closed]
...requests.
2. With SPA we don't need to use extra queries to the server to download pages.
The number of pages user downloads during visit to my web site?? really how many mails some reads when he/she opens his/her mail account. I read >50 at one go. now the structure of the mails is almost the ...
Why is printing to stdout so slow? Can it be sped up?
... buffer (2MB) definitely made a huge difference: it took the printing time down from many seconds to 0.05s, same as file output (using gnome-terminal).
– Pi Delport
Oct 5 '10 at 10:09
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How to disable / enable dialog negative positive buttons?
...alogs, so you may have to cast the dialog to AlertDialog as you do farther down in the post.
– Noumenon
Aug 10 '13 at 18:13
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What is the “Execute Around” idiom?
...eed to create a new object at all. It's generally "initialization and tear-down" but that may not be resource allocation.
– Jon Skeet
Dec 4 '08 at 21:01
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Is System.nanoTime() completely useless?
... a shame. It is in the web archive, fortunately. I will see if i can track down a current version.
– Tom Anderson
Jan 19 '18 at 13:34
1
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Service vs IntentService in the Android platform
...round thread, other commands queue up waiting their turn
the automatic shutdown of the IntentService, via a call to stopSelf(), once the queue is empty
Any and all of that could be implemented by a Service without extending IntentService.
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What is the best way to compare floats for almost-equality in Python?
... science platform powered by Python, the best way is Anaconda continuum.io/downloads (pandas, numpy and more out of the box)
– jrovegno
Dec 27 '16 at 20:22
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