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How do I revert to a previous package in Anaconda?
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I had to use the install function instead:
conda install pandas=0.13.1
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CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...发送数据请求；
2. 代理服务器检查自己的数据缓存；
3. 代理服务器在缓存中没有找到用户想要的数据；
4. 代理服务器向Internet 上的远端服务器发送数据请求；
5. 远端服务器响应，返回相应的数据；
6. 代理服务器取得远端...
Performance of FOR vs FOREACH in PHP
...rotime(true) - $start, " Seconds\n";
And the results:
Completed in 0.0073502063751221 Seconds
Completed in 0.0019769668579102 Seconds
Completed in 0.0011849403381348 Seconds
Completed in 0.00111985206604 Seconds
So if you're modifying the array in the loop, it's several times faster to use refe...
data type not understood
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JoshAdelJoshAdel
53.3k2222 gold badges125125 silver badges126126 bronze badges
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“Conversion to Dalvik format failed with error 1” on external JAR
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How to sort an array by a date property
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edited Feb 3 '14 at 21:15
answered Apr 12 '12 at 12:58
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What can I do with a moved-from object?
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JDługosz
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answered Aug 11 '11 at 14:30
PuppyPuppy
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Returning value from called function in a shell script
...ho "directory not created"
else
echo "directory already created"
fi
3. Share variable
lockdir="somedir"
retval=-1
testlock(){
if mkdir "$lockdir"
then # Directory did not exist, but it was created successfully
echo >&2 "successfully acquired lock: $lockdir"
r...
ContractFilter mismatch at the EndpointDispatcher exception
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edited Jan 17 '19 at 14:30
answered Mar 30 '11 at 15:16
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How to create UILabel programmatically using Swift?
... label.text = "I'm a test label"
self.view.addSubview(label)
}
Swift 3.0+ Update:
let label = UILabel(frame: CGRect(x: 0, y: 0, width: 200, height: 21))
label.center = CGPoint(x: 160, y: 285)
label.textAlignment = .center
label.text = "I'm a test label"
self.view.addSubview(label)
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