大约有 31,000 项符合查询结果（耗时：0.0393秒） [XML]
How do you set, clear, and toggle a single bit?
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FerruccioFerruccio
91.9k3737 gold badges214214 silver badges291291 bronze badges
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Throwing the fattest people off of an overloaded airplane.
...6, 164.4, 164.8, 161.5, 163.1, 165.7, 160.9, 159.7, 158.9]
Spared: [82.2, 91.9, 94.7, 116.5, 108.2, 78.9, 83.1, 114.6, 87.7, 103.0, 106.0, 102.3, 104.9, 117.0, 96.7, 109.2, 98.0, 108.4, 99.0, 96.8, 90.7, 79.4, 101.7, 119.3, 87.2, 114.7, 90.0, 84.7, 83.5, 84.7, 111.0, 118.1, 112.1, 92.5, 100.9, 114....
Get unique values from a list in python [duplicate]
...ambda l, x: l+[x] if x not in l else l, mylist, [])', setup=setup)
2.13108491897583
timeit.timeit('reduce(lambda l, x: l if x in l else l+[x], mylist, [])', setup=setup)
2.207760810852051
timeit.timeit('[x for i, x in enumerate(mylist) if i == mylist.index(x)]', setup=setup)
2.3621110916137695
A...
Linux的诞生和发展 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...inux 操作系统是UNIX 操作系统的一种克隆系统。它诞生于1991 年的10 月5 日（这是第一次正式向外公布的时间...Linux 的诞生和发展
Linux 操作系统是UNIX 操作系统的一种克隆系统。它诞生于1991 年的10 月5 日（这是第一次正式向外公...
String concatenation: concat() vs “+” operator
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91
Niyaz is correct, but it's also worth noting that the special + operator can be converted into ...
PostgreSQL - fetch the row which has the Max value for a column
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91
On a table with 158k pseudo-random rows (usr_id uniformly distributed between 0 and 10k, trans_...
How do you convert a byte array to a hexadecimal string, and vice versa?
...ng(i, 2), 16);
return bytes;
}
Using Substring is the best option in combination with Convert.ToByte. See this answer for more information. If you need better performance, you must avoid Convert.ToByte before you can drop SubString.
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How can I let a table's body scroll but keep its head fixed in place?
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Vitalii FedorenkoVitalii Fedorenko
91.6k2424 gold badges140140 silver badges111111 bronze badges
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Java HashMap performance optimization / alternative
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Reading binary file and looping over each byte
...4, 79, 93, 210, 6, 154, 184, 82, 222, 80, 141, 117, 110, 254, 82, 29, 166, 91, 42, 232, 72, 231, 235, 33, 180, 238, 29, 61, 250, 38, 86, 120, 38, 49, 141, 17, 190, 191, 107, 95, 223, 222, 162, 116, 153, 232, 85, 100, 97, 41, 61, 219, 233, 237, 55, 246, 181]
>>> l[:100]
[28, 172, 79, 126, 36...