大约有 42,000 项符合查询结果（耗时：0.0528秒） [XML]
nginx error “conflicting server name” ignored [closed]
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164
I assume that you're running a Linux, and you're using gEdit to edit your files. In the /etc/ng...
How to fix apt-get: command not found on AWS EC2? [closed]
...t should be something like
AMI: ubuntu/images/ebs/ubuntu-precise-12.04-amd64-server-20130411.1
hope it helps
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Why is reading lines from stdin much slower in C++ than Python?
... 17
mmap 22
stat64 30
read_nocancel 25958
Python
./a.py < in
Read 6512402 lines in 1 seconds. LPS: 6512402
syscalls sudo dtruss -c ./a.py < in
CALL ...
How to compile python script to binary executable
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64
Or use PyInstaller as an alternative to py2exe. Here is a good starting point. PyInstaller also...
What would cause an algorithm to have O(log log n) complexity?
...48
2,048 / 2 = 1,024
1,024 / 2 = 512
512 / 2 = 256
256 / 2 = 128
128 / 2 = 64
64 / 2 = 32
32 / 2 = 16
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
This process takes 16 steps, and it's also the case that 65,536 = 216.
But, if we take the square root at each level, we get
√65,536 = 256
√256 = 16
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What's the need of array with zero elements?
...xample_large_s
{
u32 first; // align to CL
u32 data;
....
u64 *second; // align to second CL after the first one
....
};
In code you can declare them using GCC extensions like:
__attribute__((aligned(CACHE_LINE_BYTES)))
But you still want to make sure this is enforced in ru...
c# why can't a nullable int be assigned null as a value [duplicate]
...riable = (!string.IsNullOrEmpty(cbLong.SelectedItem.Value)) ? Convert.ToInt64(cbLong.SelectedItem.Value) : (long?)null;
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Sorting dictionary keys in python [duplicate]
...3
dF.dF.
64.2k2727 gold badges123123 silver badges134134 bronze badges
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Get random item from array [duplicate]
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64
@TimoHuovinen also there might be an alien standing behind you... It doesn't concern the question directly.
– sitilge...
print memory address of Python variable [duplicate]
...010x}'.format(33) # 32-bit
0x00000021
>>> '{:#018x}'.format(33) # 64-bit
0x0000000000000021
… and so on.
However, there's almost never a good reason for this. If you actually need the address of an object, it's presumably to pass it to ctypes or similar, in which case you should use ct...