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Heavy usage of Python at Google [closed]
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4 Answers
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Calculate difference in keys contained in two Python dictionaries
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234
You can use set operations on the keys:
diff = set(dictb.keys()) - set(dicta.keys())
Here is ...
How to represent multiple conditions in a shell if statement?
...cters):
if [ \( "$g" -eq 1 -a "$c" = "123" \) -o \( "$g" -eq 2 -a "$c" = "456" \) ]
then echo abc
else echo efg
fi
I've enclosed the references to $g in double quotes; that's good practice, in general. Strictly, the parentheses aren't needed because the precedence of -a and -o makes it correct e...
Remove the last character from a string [duplicate]
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How to convert timestamps to dates in Bash?
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549
On later versions of common Linux distributions you can use:
date -d @1267619929
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How to determine equality for two JavaScript objects?
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64 Answers
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马云、王健林为什么都看中了上海？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...个报告进一步扶持上海成为国际金融中心的地位：1990年4月，中共中央、国务院宣布开发开放浦东；1992年3月，《政府工作报告》提出上海要“逐步发展成为远东地区经济、金融、贸易中心之一”；10月，中共十四大报告提出“尽...
python list by value not by reference [duplicate]
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answered Jan 5 '12 at 14:30
phihagphihag
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Git Tag list, display commit sha1 hashes
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146
To get git tags with the SHA1 hash of the Tag object, you can run:
git show-ref --tags
The o...
How to play a sound in C#, .NET
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answered Aug 17 '10 at 12:24
bporterbporter
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