大约有 3,285 项符合查询结果（耗时：0.0257秒） [XML]
How to get “wc -l” to print just the number of lines without file name?
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Faster than the wc -l < file.txt method. But must use | cut -d' ' -f2 on BSD, as long as the wc command returns a leading space, example: " 34068289 file.txt", instead of "34068289 file.txt".
– Sopal...
How can I completely remove TFS Bindings
...Have tried many different solutions, but this seems to be the simplest and fastest (in Visual Studio 2012). Have worked so far on the solutions I have!
– olf
May 31 '13 at 13:38
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Diff Algorithm? [closed]
...in. (The '+' marks.)
Nice animation of the LCS algorithm here.
Link to a fast LCS ruby implementation here.
My slow and simple ruby adaptation is below.
def lcs(xs, ys)
if xs.count > 0 and ys.count > 0
xe, *xb = xs
ye, *yb = ys
if xe == ye
return [xe] + lcs(xb, yb)
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dropping infinite values from dataframes in pandas?
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Use (fast and simple):
df = df[np.isfinite(df).all(1)]
This answer is based on DougR's answer in an other question.
Here an example code:
import pandas as pd
import numpy as np
df=pd.DataFrame([1,2,3,np.nan,4,np.inf,5,-np.inf,...
Compare two objects in Java with possible null values
...e "==" operand thanks to Android's String Pooling, and length checks are a fast way to filter out most mismatches.
Source Code:
/**
* Returns true if a and b are equal, including if they are both null.
* <p><i>Note: In platform versions 1.1 and earlier, this method only worked well ...
Loaded nib but the 'view' outlet was not set
... un exito muchas gracias
– Bruno Sosa Fast Tag
May 21 '18 at 16:51
I missed the 5th step
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How to check if variable is string with python 2 and 3 compatibility
...test is done once, and then defines a function that always works and is as fast as possible.
EDIT: Actually, we don't even need to call isinstance(); we just need to evaluate basestring and see if we get a NameError:
try:
basestring # attempt to evaluate basestring
def isstr(s):
r...
How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]
...in the legal world.
In the end, the IETF (RFC 5280), browsers and CAs run fast and loose, so it probably does not matter what key usage you provide.
Second, modify the signing parameters. Find this line under the CA_default section:
# Extension copying option: use with caution.
# copy_extension...
Best way to stress test a website [duplicate]
...the same time.
Although Selenium as an automated test tool will run quite fast, making a mini stress test. If you put the same automation running on a couple of computers on your network at the same time you'll be able to see how it behaves.
If you want to record response timings, they have a cool...
How to perform static code analysis in php? [closed]
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PHP Mess Detector is awesome and fast.
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