大约有 48,000 项符合查询结果（耗时：0.0641秒） [XML]
libxml/tree.h no such file or directory
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edited May 23 '17 at 11:54
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answered Sep 15 '09 at 18:21
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Getting the application's directory from a WPF application
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331
One method:
System.AppDomain.CurrentDomain.BaseDirectory
Another way to do it would be:
Sy...
pip install mysql-python fails with EnvironmentError: mysql_config not found
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1438
It seems mysql_config is missing on your system or the installer could not find it.
Be sure mys...
inject bean reference into a Quartz job in Spring?
...y);
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return quartzScheduler;
}
Working for me, using spring-3.2.1 and quartz-2.1.6.
Check out the complete gist here.
I found the solution in this blog post
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Is there a visual profiler for Python? [closed]
... SnakeViz is much easier to install.
Edit: SnakeViz supports Python 2 and 3 and works on all major systems.
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Suppress deprecated import warning in Java
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131
Use this annotation on your class or method:
@SuppressWarnings( "deprecation" )
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High performance fuzzy string comparison in Python, use Levenshtein or difflib [closed]
...comparison of Levenshtein and Difflib similarity, I calculated both for ~2.3 million book titles:
import codecs, difflib, Levenshtein, distance
with codecs.open("titles.tsv","r","utf-8") as f:
title_list = f.read().split("\n")[:-1]
for row in title_list:
sr = row.lower().spl...
What does -> mean in Python function definitions?
I've recently noticed something interesting when looking at Python 3.3 grammar specification :
7 Answers
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How to select the row with the maximum value in each group
...t]$V1]
# Subject pt Event
# 1: 1 5 2
# 2: 2 17 2
# 3: 3 5 2
If you'd like just the first max value of pt:
group[group[, .I[which.max(pt)], by=Subject]$V1]
# Subject pt Event
# 1: 1 5 2
# 2: 2 17 2
# 3: 3 5 2
In this case, it ...