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How to find elements by class
...t's safer if you don't have many classes.
– Nuno André
Jul 7 '15 at 14:06
4
This should be the a...
How to add a line break in an Android TextView?
I am trying to add a line break in the TextView.
25 Answers
25
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How can I output a UTF-8 CSV in PHP that Excel will read properly?
I've got this very simple thing that just outputs some stuff in CSV format, but it's got to be UTF-8. I open this file in TextEdit or TextMate or Dreamweaver and it displays UTF-8 characters properly, but if I open it in Excel it's doing this silly íÄ kind of thing instead. Here's what I've got at...
What does -save-dev mean in npm install grunt --save-dev
...ted May 2 '19 at 17:24
Jean-François Fabre♦
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answered Jan 30 '15 at 12:29
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How do I store data in local storage using Angularjs?
...e so you can inject it in your tests
– Guillaume Massé
Apr 2 '14 at 14:11
2
@Anton mozilla has s...
Find the similarity metric between two strings
...ed Apr 10 '17 at 22:02
Enrique Pérez HerreroEnrique Pérez Herrero
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How to find day of week in php in a specific timezone
...wered Apr 3 '09 at 7:47
Botond BéresBotond Béres
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Moment JS - check if a date is today or in the future
...answered Jan 22 '14 at 13:56
Aurélien ThieriotAurélien Thieriot
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...java -jar javacpp.jar Dot.java -exec
With an Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz, Fedora 30, GCC 9.1.1, and OpenJDK 8 or 11, I get this kind of output:
dot(): 39 ns
dotc(): 16 ns
Or roughly 2.4 times faster. We need to use direct NIO buffers instead of arrays, but HotSpot can access direc...
Is there a way to iterate over a range of integers?
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Debating the runtime performance of nanosecond CPU operations, while common in Goland, seems silly to me. I'd consider that a very distant last consideration, after readability. Even if CPU performance were relevant, the contents of the for loop will almost always swamp w...