大约有 667 项符合查询结果（耗时：0.0169秒） [XML]
When to use lambda, when to use Proc.new?
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As of Ruby 2.5, break from Procs raises LocalJumpError, whereas break from lambdas behaves just like return (i.e., return nil).
– Masa Sakano
Oct 16 '18 at 20:35
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Create whole path automatically when writing to a new file
...Link to recent javadoc : commons.apache.org/proper/commons-io/javadocs/api-2.5/org/…
– Nikhil Sahu
Jul 9 '16 at 17:39
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How do I append one string to another in Python?
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@Steve, No. It's at least in 2.6 maybe even 2.5
– John La Rooy
Dec 14 '10 at 8:35
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How to get line count of a large file cheaply in Python?
...the average run-time for a 1.2 million-line text file.
Windows XP, Python 2.5, 2GB RAM, 2 GHz AMD processor
Here are my results:
mapcount : 0.465599966049
simplecount : 0.756399965286
bufcount : 0.546800041199
opcount : 0.718600034714
Edit: numbers for Python 2.6:
mapcount : 0.471799945831
sim...
Performance of Java matrix math libraries? [closed]
...tion takes care of parallelizing things. (At least, for me jblas was about 2.5 faster than jama, not 10 times faster than jama as you got. )
– Hugh Perkins
Oct 16 '12 at 13:00
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Modify SVG fill color when being served as Background-Image
...-1.1-0.7-1.6-1.3c-0.2-0.3-0.4-0.5-0.6-0.8c-0.2-0.4-0.7-0.3-0.8,0.3
c-0.5,2.5,0.3,5.3,2.1,7.1c4.4,4.5,13.9,1.7,13.4-5.1c-0.2-2.9-3.2-4.2-3.3-7.1C19.6,10,19.1,9.6,18.7,10.1z"/>
</svg>');
}
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Best way to make Django's login_required the default
...ages that had to be HTTPS, and everything else must not be HTTPS. That was 2.5 years ago and I had completely forgotten about it. Thanx, Daniel!
– Peter Rowell
Jan 29 '10 at 19:45
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How to duplicate sys.stdout to a log file?
...sing the multiprocessing package (or use processing if you're using Python 2.5 or earlier).
Update
Here is a Python 3.3+-compatible version:
import subprocess, os, sys
tee = subprocess.Popen(["tee", "log.txt"], stdin=subprocess.PIPE)
# Cause tee's stdin to get a copy of our stdin/stdout (as well...
How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
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Tried to read the end of 2.5GB log file on windows. Opening in gvim resulted in out of memory error when it exceeded 2GB memory allocated. When trying ctrl-c trick, it did stop loading the file into memory but only allowed to see the part of the file...
what's the correct way to send a file from REST web service to client?
...://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<display-name>DownloadFileDemo</display-name>
<servlet>
<display-name>JAX-RS REST Servlet</display-name>
<servlet-name>JAX-RS REST Servlet</servlet-name&...