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互联网数据造假盛行 浮夸风伤害创新经济 - 资讯 - 清泛网 - 专注C/C++及内核技术
互联网数据造假盛行 浮夸风伤害创新经济11月10日，王思聪的一句“蜻蜓 FM 老板应该坐牢”，再一次揭开了互联网数据造假的伤疤。
11月10日，王思聪的一句“蜻蜓 FM 老板应该坐牢”，再一次揭开了互联网数据造假的伤疤。
就...
What is a plain English explanation of “Big O” notation?
... numbers we must do 36 multiplications. We may need to do as many as 10 or 11 column adds to get the end result too.
If we have two 100-digit numbers we need to do 10,000 multiplications and 200 adds. For two one million digit numbers we need to do one trillion (1012) multiplications and two millio...
What's this =! operator? [duplicate]
... ago, when dinosaurs roamed the earth and C ran on 5th edition UNIX on PDP-11s, =! was the 'not equals' operator. This usage was deprecated by the creation of Standard C, so now it means 'assign the logical inverse', as in a = !b. This is a good argument for always surrounding binary operators wit...
Why use double indirection? or Why use pointers to pointers?
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answered Apr 7 '11 at 12:23
pmgpmg
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How much faster is C++ than C#?
...t in buggy code.
– Todd Gamblin
Dec 11 '08 at 13:52
35
"It's relatively easy to optimize a correc...
Add string in a certain position in Python
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Eric Leschinski
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answered Mar 10 '11 at 1:34
Ignacio Vazq...
How to sort an array based on the length of each element?
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Community♦
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answered Jul 4 '18 at 19:35
BharataBharata
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How to get the CPU Usage in C#?
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Ekevoo
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answered Nov 10 '08 at 15:09
Christian C. SalvadóC...
Is char signed or unsigned by default?
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edited Aug 28 '19 at 11:26
klutt
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answered...
How do you convert an entire directory with ffmpeg?
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answered Nov 20 '11 at 8:35
IsaacIsaac
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