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Sergei Solovev
Co-founder of SDAL, Analysts and frontend team-lead in Qoollo, Student in BMSU, Moscow, Bachata dancer ;)
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Интенсив по JS
By
Sergei Solovev
Edited
Nov 22, 2021
ISC
1 star
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1
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ides
=
md
`## Основные IDE`
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groups
=
_
.
chain
(
students
)
.
groupBy
(
(
s
)
=>
s
.
group
)
.
entries
(
)
.
map
(
(
[
name
,
groupStudents
]
)
=>
(
{
name
,
size
:
groupStudents
.
length
}
)
)
.
filter
(
(
group
)
=>
group
.
size
>=
2
)
.
value
(
)
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Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
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