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How to reset index in a pandas dataframe? [duplicate]
...mething like that: [1,5,6,10,11] and I would like to reset it to [0,1,2,3,4] . How can I do it?
3 Answers
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How do I zip two arrays in JavaScript? [duplicate]
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Use the map method:
var a = [1, 2, 3]
var b = ['a', 'b', 'c']
var c = a.map(function(e, i) {
return [e, b[i]];
});
console.log(c)
DEMO
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How to change background color in the Notepad++ text editor?
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3 Answers
3
Active
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What does %>% mean in R [duplicate]
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273
The infix operator %>% is not part of base R, but is in fact defined by the package magrittr ...
error MSB6006: “cmd.exe”已退出，代码为 3 - C/C++ - 清泛网 - 专注C/C++及内核技术
error MSB6006: “cmd.exe”已退出，代码为 31>C: Program Files MSBuild Microsoft.Cpp v4.0 Microsoft.CppCommon.targets(151,5): error MSB6006: cmd.exe已退出，代码为 3。1>1...1>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Microsoft.CppCommon.targets(151,5): error MSB6006: “cmd.exe...
Associative arrays in Shell scripts
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Mar 27 '09 at 16:48
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Datatable vs Dataset
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edited Apr 30 '15 at 10:31
Hossein Narimani Rad
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...ata = '''\
Shasta California 14,200
McKinley Alaska 20,300
Fuji Japan 12,400
'''
>>> for line in data.splitlines():
print line.split()
['Shasta', 'California', '14,200']
['McKinley', 'Alaska', '20,300']
['Fuji', 'Japan', '12,400']
The second mo...
How to iterate over the keys and values in an object in CoffeeScript?
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352
Use for x,y of L. Relevant documentation.
ages = {}
ages["jim"] = 12
ages["john"] = 7
for k,...