大约有 7,000 项符合查询结果（耗时：0.0296秒） [XML]
What are file descriptors, explained in simple terms?
... 8,1 35000 786587 /bin/sleep
sleep 14726 root mem REG 8,1 11864720 1186503 /usr/lib/locale/locale-archive
sleep 14726 root mem REG 8,1 2030544 137184 /lib/x86_64-linux-gnu/libc-2.27.so
sleep 14726 root mem REG 8,1 170960 137156 /lib/x86_64-linux-gnu/ld-2.27.so
sl...
Pandas selecting by label sometimes return Series, sometimes returns DataFrame
...0
2 11
3 12
3 13
------- df.loc[2] --------
0 11
Name: 2, dtype: int64
type(df.loc[1]) : <class 'pandas.core.series.Series'>
--------- df[0] ----------
2 11
3 12
3 13
Name: 0, dtype: int64
type(df[0]) : <class 'pandas.core.series.Series'>
So, there is no sense to pre...
How to get the IP address of the docker host from inside a docker container
...ocal-ipv4 ; echo"
fetch http://dl-cdn.alpinelinux.org/alpine/v3.3/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.3/community/x86_64/APKINDEX.tar.gz
v3.3.1-119-gb247c0a [http://dl-cdn.alpinelinux.org/alpine/v3.3/main]
v3.3.1-59-g48b0368 [http://dl-cdn.alpinelinux.org/alpine...
When NOT to use yield (return) [duplicate]
...
Eric LippertEric Lippert
599k164164 gold badges11551155 silver badges20142014 bronze badges
...
Why does Math.Floor(Double) return a value of type Double?
...for scientific calculations, this answer is not correct because double has 64 bits and long also has 64 bits, but double can not store exact digits of lower significant bits even if it can be stored correctly in long.
– Akash Kava
Aug 28 '09 at 20:18
...
GCC compile error with >2 GB of code
...
Bakudan
17k99 gold badges4646 silver badges6969 bronze badges
answered Jun 9 '11 at 22:16
AndreiAndrei
4...
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
..." OpenJDK Runtime Environment (IcedTea6 1.10.6) (fedora-63.1.10.6.fc15-x86_64) OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)
– Samuel Audet
May 30 '12 at 3:34
...
Disable Interpolation when Scaling a
...4);
ctx.fillStyle = ctx.createPattern(image, 'repeat');
ctx.fillRect(0, 0, 64, 64);
share
|
improve this answer
|
follow
|
...
Truncating floats in Python
...using the IEEE floating-point format into the sequence of bits (assuming a 64-bit float)
0011111111010011001100110011001100110011001100110011001100110011
This is the closest value to 0.3 that can accurately be represented as an IEEE float. But if you write 0.29999999999999998 in a Python program,...
Understanding MongoDB BSON Document size limit
...or example,
the full uncompresses text of "War of
the Worlds" is only 364k (html):
http://www.gutenberg.org/etext/36
If your blog post is that long with
that many comments, I for one am not
going to read it :)
For trackbacks, if you dedicated 1MB
to them, you could easily have ...