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How do I use spaces in the Command Prompt?
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How to make --no-ri --no-rdoc the default for gem install?
... home directory?
– Hackeron
Jan 13 '11 at 3:43
42
here you go /etc/gemrc
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How can I output leading zeros in Ruby?
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answered Oct 9 '09 at 11:16
alex.zherdevalex.zherdev
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App Inventor 2 数学积木完全指南：从加减乘除到位运算，一篇搞定所有计算...
...记住这个区别：
- 求模(modulo)：结果与除数 b 同号。mod(-11, 5) = 4
- 余数(remainder)：结果与被除数 a 同号。remainder(-11, 5) = -1
- 商(quotient)：整除结果，丢弃小数部分
表达式求模余数(11, 5)11(-11, 5)4-1(11, -5)-41(-11, -5)-1-1
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...) 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 direct NIO buffers as fast as arrays. On the other hand, ma...
Scatterplot with too many points
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edited Oct 10 '11 at 15:13
answered Oct 10 '11 at 15:07
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How can I permanently enable line numbers in IntelliJ?
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DónalDónal
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...x,8), %r9
movq 16(%rbx,%rax,8), %r10
movq 24(%rbx,%rax,8), %r11
addq $4, %rax
popcnt %r8, %r8
add %r8, %rdx
popcnt %r9, %r9
add %r9, %rcx
popcnt %r10, %r10
add %r10, %rdi
popcnt %r11, %r11
add %r11, %rsi
cmpq $131072, %rax
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Undefined method 'task' using Rake 0.9.0
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119
I had the same exception when running the 0.9.0.beta.4 version of Rake.
It looks like the new ...
javascript function leading bang ! syntax
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answered Apr 29 '11 at 3:08
c-smilec-smile
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