大约有 740 项符合查询结果（耗时：0.0095秒） [XML]
Get bitcoin historical data [closed]
...otate file config
/mnt/data/bitstamp_logs/bitstamp-trade.log
{
rotate 10000000000
minsize 10M
copytruncate
missingok
compress
postrotate
touch /mnt/data/bitstamp_logs/reload_log > /dev/null
endscript
}
then you can run it on background
nohup ./log_bitstamp_...
Can you call Directory.GetFiles() with multiple filters?
... based on the following LinqPad test (note: Perf just repeats the delegate 10000 times)
https://gist.github.com/zaus/7454021
( reposted and extended from 'duplicate' since that question specifically requested no LINQ: Multiple file-extensions searchPattern for System.IO.Directory.GetFiles )
...
How to calculate a logistic sigmoid function in Python?
...eturn 1 / (1 + math.exp(-x))
....:
In [6]: %timeit -r 1 sigmoid(0.458)
1000000 loops, best of 1: 371 ns per loop
In [7]: %timeit -r 1 logistic.cdf(0.458)
10000 loops, best of 1: 72.2 µs per loop
In [8]: %timeit -r 1 expit(0.458)
100000 loops, best of 1: 2.98 µs per loop
As expected logist...
How do I delete multiple rows in Entity Framework (without foreach)
...
For a large enough range, try something like .Take(10000) and looping until RemoveRange(...).Count() == 0.
– Eric J.
Nov 21 '14 at 17:00
20
...
Detect if Android device has Internet connection
...pURLConnection) url.openConnection();
connection.setConnectTimeout(10000);
connection.connect();
success = connection.getResponseCode() == 200;
} catch (IOException e) {
e.printStackTrace();
}
return success;
}
return true if internet is actually availa...
Get a filtered list of files in a directory
...lob
Wild Cards:
files=glob.glob("data/*")
print(files)
Out:
['data/ks_10000_0', 'data/ks_1000_0', 'data/ks_100_0', 'data/ks_100_1',
'data/ks_100_2', 'data/ks_106_0', 'data/ks_19_0', 'data/ks_200_0', 'data/ks_200_1',
'data/ks_300_0', 'data/ks_30_0', 'data/ks_400_0', 'data/ks_40_0', 'data/ks_45_...
How does one make a Zip bomb?
...ne under Linux using the following command:
dd if=/dev/zero bs=1024 count=10000 | zip zipbomb.zip -
Replace count with the number of KB you want to compress. The example above creates a 10MiB zip bomb (not much of a bomb at all, but it shows the process).
You DO NOT need hard disk space to store ...
Python, compute list difference
...))))
Results:
# Small
a = range(10)
b = range(10/2)
timeit[diff(a, b)]
100000 loops, best of 3: 1.97 µs per loop
timeit[set_diff(a, b)]
100000 loops, best of 3: 2.71 µs per loop
timeit[diff_lamb_hension(a, b)]
100000 loops, best of 3: 2.1 µs per loop
timeit[diff_lamb_filter(a, b)]
100000 l...
Convert UTC/GMT time to local time
...or to CPU usage.)
So I set up a console app to parse a date/time string 10000 times in a variety of ways. Bottom line:
Parse() 10 sec
ParseExact() (converting to local) 20-45 ms
ParseExact() (not converting to local) 10-15 ms
... and yes, the results for Parse() are in seconds, whereas the other...
I do not want to inherit the child opacity from the parent in CSS
...olor: rgba(0,0,0,0.8);
width: 100%;
height: 100%;
z-index: 10000;
top: 0;
left: 0;
position: fixed;
content: "";
}
#kb-mask-overlay > .pop-up {
width: 800px;
height: 150px;
background-color: dimgray;
margin-top: 30px;
margin-left...