Search: lemire.me | Heykuki News

HK

Heykuki News

Top New Best Ask Show Jobs

Top New Best Ask Show Jobs

61.

Transcoding Latin 1 strings to UTF-8 strings at 12 GB/s using AVX-512

3 years ago

128 points

62.

International domain names: where does https://meßagefactory.ca lead you?

3 years ago

127 points

63.

How does your programming language handle “minus zero” (-0.0)?

5 years ago

126 points

64.

Escaping strings faster with AVX-512

4 years ago

124 points

65.

In C++, is empty() faster than comparing the size with zero?

5 years ago

123 points

66.

How many branches can your CPU predict?

3 months ago

123 points

67.

Academia as an ‘anxiety machine’

12 years ago

119 points

68.

The threat of technological unemployment

9 years ago

118 points

69.

ARM and Intel have different performance characteristics: a case study

7 years ago

117 points

70.

Mispredicted branches can multiply your running times

7 years ago

114 points

71.

How many branches can your CPU predict?

3 months ago

114 points

72.

A fast alternative to the modulo reduction (2016)

7 years ago

114 points

73.

How many floating-point numbers are in the interval [0,1]? (2017)

3 years ago

113 points

74.

Converting integers to decimal strings faster with AVX-512

4 years ago

112 points

75.

How often do superior alternatives fail to catch on?

9 years ago

111 points

76.

Bit Hacking (with Go code)

3 years ago

111 points

77.

Transcoding Unicode with AVX-512: AMD Zen 4 vs. Intel Ice Lake

3 years ago

110 points

78.

Cracking random number generators (xoroshiro128+)

9 years ago

109 points

79.

You can use newline characters in URLs

4 months ago

109 points

80.

Implementing ‘strlen’ using SVE

4 years ago

109 points

81.

Making all your integers positive with zigzag encoding

4 years ago

109 points

82.

Instructions per cycle: AMD Zen 2 versus Intel

7 years ago

108 points

83.

For processing strings, streams in C++ can be slow

3 years ago

105 points

84.

How programmers make sure that their software is correct

4 years ago

104 points

85.

On Melissa O’Neill’s PCG random number generator

9 years ago

104 points

86.

Building better software with better tools: sanitizers vs. Valgrind

7 years ago

104 points

87.

How expensive is integer-overflow trapping in C++?

6 years ago

103 points

88.

Computing the number of digits of an integer even faster

5 years ago

103 points

89.

ARM MacBook vs. Intel MacBook

6 years ago

102 points

90.

Pruning spaces from strings quickly on ARM processors

9 years ago

102 points