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How to create module-wide variables in Python? [duplicate]
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edited May 1 '13 at 6:55
answered Dec 30 '09 at 2:20
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MongoDB relationships: embed or reference?
...ngle document. In a world of GB of data this sounds small, but it is also 30 thousand tweets or 250 typical Stack Overflow answers or 20 flicker photos. On the other hand, this is far more information than one might want to present at one time on a typical web page. First consider what will make ...
Add Keypair to existing EC2 instance
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You can't apply a keypair to a running instance. You can only use the new keypair to launch a ne...
HTML - Display image after selecting filename [duplicate]
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3 Answers
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ImportError: numpy.core.multiarray failed to import
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131
I was getting the same error and was able to solve it by updating my numpy installation to 1.8....
Eclipse java debugging: source not found
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31 Answers
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Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...协商格式，例如你希望服务器返回JSON格式还是XML格式。
3. 请求的回复格式支持 JSON，XML，并且可以扩展添加其他格式。
4. 原生支持OData。
5. 支持Self-host或者IIS host。
6. 支持大多数MVC功能，例如Routing/Controller/Action Result/Filter/Mo...
Displaying build times in Visual Studio?
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13 Answers
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How to convert a string to lower case in Bash?
... case "$1" in
[A-Z])
n=$(printf "%d" "'$1")
n=$((n+32))
printf \\$(printf "%o" "$n")
;;
*)
printf "%s" "$1"
;;
esac
}
word="I Love Bash"
for((i=0;i<${#word};i++))
do
ch="${word:$i:1}"
lc "$ch"
done
Note: YMMV on this on...