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Java 8: performance of Streams vs Collections
... List<Double> result = new ArrayList<>(sourceList.size() / 2 + 1);
for (Integer i : sourceList) {
if (i % 2 == 0){
result.add(Math.sqrt(i));
}
}
return result;
}
@Benchmark
public List<Double> stream()...
How do I check out a specific version of a submodule using 'git submodule'?
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2 Answers
2
Active
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How can I determine the direction of a jQuery scroll event?
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25 Answers
25
Active
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Get value of dynamically chosen class constant in PHP
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edited May 21 '15 at 16:57
Brad
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Python OpenCV2 (cv2) wrapper to get image size?
How to get the size of an image in cv2 wrapper in Python OpenCV (numpy). Is there a correct way to do that other than numpy.shape() . How can I get it in these format dimensions: (width, height) list?
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send mail from linux terminal in one line [closed]
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213
mail can represent quite a couple of programs on a linux system. What you want behind it is ei...
In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
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280
Use the ordinalize method from 'active_support'.
>> time = Time.new
=> Fri Oct 03 01...
How do I list the symbols in a .so file
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libz.so: file format elf64-x86-64
DYNAMIC SYMBOL TABLE:
0000000000002010 l d .init 0000000000000000 .init
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 free
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 __errno_location
0000000000000000 w D...
C# Thread safe fast(est) counter
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263
This would be simpler:
return Interlocked.Increment(ref COUNTER);
MSDN Interlocked.Incremen...