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pandas read_csv and filter columns with usecols
...pandas as pd
from StringIO import StringIO
csv = r"""dummy,date,loc,x
bar,20090101,a,1
bar,20090102,a,3
bar,20090103,a,5
bar,20090101,b,1
bar,20090102,b,3
bar,20090103,b,5"""
df = pd.read_csv(StringIO(csv),
header=0,
index_col=["date", "loc"],
usecols=["date", "loc", "x"],...
VSS使用指南 - 开源 & Github - 清泛网 - 专注IT技能提升
...vwapdemoProject/…
$/公司产品/WAP产品/thirdparty/jdbc/oracle/class12.jare:devthirdpartyjdbcoracleclass12.jar
$/公司产品/WAP产品/ptree/common/lib/… e:/dev/demoProject/shared/common/lib/…
$/公司产品/WAP产品/代码/common/build/build.sh e:/dev/demoProject/build/build.sh
…...
Something better than .NET Reflector? [closed]
...p. It's in early stages of development and they just made a release on the 24th of February. That in itself works pretty good for me. From their website:
ILSpy is the open-source .NET assembly
browser and decompiler.
Development started after Red Gate
announced that the free version of
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Java, How do I get current index/key in “for each” loop [duplicate]
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answered Aug 7 '10 at 18:24
Michael MrozekMichael Mrozek
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Convert Dictionary to semicolon separated string in c#
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294
using System.Linq;
string s = string.Join(";", myDict.Select(x => x.Key + "=" + x.Value).T...
CMake: Project structure with unit tests
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2 Answers
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Using python's eval() vs. ast.literal_eval()?
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edited Jul 26 '16 at 11:10
Community♦
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answered Mar 4 '13 at 8:52
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PHP - how to best determine if the current invocation is from CLI or web server?
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edited Mar 12 '12 at 5:34
community wiki
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How to find reason of failed Build without any error or warning
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