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Convert Django Model object to dict with all of the fields intact
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ZagsZags
23.1k1010 gold badges7272 silver badges103103 bronze badges
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Drop data frame columns by name
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You can use a simple list of names :
DF <- data.frame(
x=1:10,
y=10:1,
z=rep(5,10),
a=11:20
)
drops <- c("x","z")
DF[ , !(names(DF) %in% drops)]
Or, alternatively, you can make a list of those to keep and refer to them by name :
keeps <- c("y", "a")
DF[keeps]
EDIT :
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JavaScript for detecting browser language preference [duplicate]
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answered Jul 26 '10 at 13:52
DanSingermanDanSingerman
33.7k1111 gold badges7474 silver badges9191 bronze badges
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How to filter object array based on attributes?
...thod:
var newArray = homes.filter(function (el) {
return el.price <= 1000 &&
el.sqft >= 500 &&
el.num_of_beds >=2 &&
el.num_of_baths >= 2.5;
});
Live Example:
var obj = {
'homes': [{
"home_id": "1",
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Mock vs MagicMock
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101
What is the reason for plain Mock existing?
Mock's author, Michael Foord, addressed a very si...
Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术
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db 100 dup (?) ;定义100个字节的内存存储单元空间，默认值为？
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CSS styling in Django forms
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10
It is insane django makes this so awkward!
– Bryce
Jun 17 '12 at 5:37
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What are the differences between NP, NP-Complete and NP-Hard?
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nbro
10.9k1717 gold badges7676 silver badges140140 bronze badges
answered Oct 22 '13 at 6:08
Johnson WongJ...
Targeting .NET Framework 4.5 via Visual Studio 2010
...work 4.5 on my machine expecting to be able to use it from Visual Studio 2010, since it's just a minor update that should't pose problems for Visual Studio 2010. Unfortunately I am not, even manually removing certain 4.0 and adding the corresponding 4.5 assemblies resulted in the original 4.0 asse...
How can I get last characters of a string
...ng().slice(-5)
– dnns
Jul 19 '19 at 10:04
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