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From YouTube: Rust Meetup #1 September 2018
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A
A
B
A
B
A
A
B
B
Is
out
around
round
2009
I
think
around
2009
after
go
to
and
6o
2009
I
had
to
remember
their
languages
out.
2010
here
first
appear
2010
things
2009
when
their
wine
he's
a
is
similar.
No,
it
came
out
somewhat
similar
to
to
the
time
around.
Go
research
like
few
years
later
after
go
both
is
a
system
both
is
the
system,
programming,
language,
Russ
and
go,
but
then
Russ
have
different
focus
are
so
that
it's
harder
to
compare.
B
Okay,
these
are
safe
for
from
Russ
conference.
2080
I
just
get
from
them.
I
just
want
to
show
a
few
aside
from
them:
okay,
so
Russ.
Well,
how
is
it
different?
They
talk
about
memory
safety
without
garbage
collection,
so
Russ,
the
mice
different
velocities
is
a
system
language
she's
focus
on
if
focus
on,
get
the
trifecta,
which
is
this
is
picking
from
the
rust
this
way
in
rust.
This
is
focus
on
the
rust
noe
focus
on
three
things,
which
is
the
speed,
concurrency
and
safety.
B
A
A
A
A
B
So,
basically,
what
they
say
is
just
the
enforced
garbage
collection;
no,
they
don't
have
the
correction
and
so
the
anomaly
safety
of
it
is
okay.
So
next
thing
they
have
instruction
without
overhead.
Rust
is
different.
They're
big,
they
can
say,
is
a
object-oriented
language.
Programming,
language,
the
easy
or
render
depends
on
how
is
define
rust,
don't
have
classes,
but
it
have
traits.
B
B
The
structures,
the
structures
and
those
stuff-
they
don't
have
no
structures
right;
they
don't
have
the
runtime
good
enough,
runtime
costs.
So
that's
why
they
say
we
don't
okay.
So,
basically,
everything
is
done
compiled
time.
This
some
parts
have
primetime
cost,
but
less
me
more.
They
focus
on
reducing
they
focus
on
the
cpu
speed,
not
not
so
much
on
memory.
Memory
usage
by
the
focus
on
the
run,
timer.
B
Okay,
next
thing
is
different
about,
let's
say
concurrency
without
data
races,
they're
in
a
book
that
teaches
different
methods,
including
at
new
taxes,
atomic
reference
campaign.
So
they
have
multiple
multiple
ways
to
do.
Multiple
ways
to
share
data
between
between
different
between
different
tress
are
your
channels.
B
A
A
A
A
B
A
B
A
B
B
B
A
B
These
are
the
components
and
in
sosamma,
let's
say
Russ
and
lisas
iOS
preview.
The
RS
is
the
wrost
language
server.
They
also
put
it
as
a
component.
Why
write
a
player's
component
and
that
doesn't
place
a
rustic
red
raspberries
RS
package
require
a
screen.
You
can
ingress,
you
can
cargo
install
a
crate?
B
Let's
see,
if
you
want
to
install
rip
grab
cargo
cargo
to
the
store
grab,
then
you
can
install
the
RIP
grab,
but
then
how
come
they
want
to
do
this
because
every
time
let's
say
this
because
RS
like
KP
that
depends
on
that
depends
on
the
rust
distribute
the
rust
API.
So
when,
when
you
have
a
new
version,
the
internet
appear,
I
might
might
change
and.
B
So,
every
time
you
do
rust
up
update
if
you
update
the
your
update
to
late
latest
stable
version
and
latest
for
me,
I
have
to
I
have
to
therefore
3
version
of
Russ.
The
people
used,
one
is
stable,
but
I
and
nightly
I
just
installed
to
to
to
change.
No,
no,
they
called
to
change
I
just
installed
a
stable
and
my
version.
A
A
A
A
A
B
A
A
B
D
B
D
B
A
A
B
B
A
A
A
B
A
So
you
you
optominute,
similar
to
like,
like
your
yes,
lien
or
baby,
like
so
that
open
for,
for
those
rules
to
be
applied
all
actually
just
all
these.
B
There's
a
function
called
futile
map
in
rust
and
it
does
to
Tommy
both
at
the
same
time.
So
the
suggest
you
not
to
use
these
are.
Let's
say
if
you
do
filter,
if
you
do
filter
here
and
then
do
map,
never
suggest
you
not
to
do
this,
so
they
just
call
you
to
use
filter
map
right.
If
you
run
raw
Swee'pea,
you
must
run
on
Nighy
like
rust.
B
A
A
B
A
A
B
A
B
Is
a
car
go
to
your
mail?
You
specify
why's
the
rest
credible.
So
this
is
the
binary
yeah
and
then
and
then
you
can
see
SRC
there's
a
main
power.
It's
pretty
standard
right
now,
like
other
projects
right
in
rust,
their
helpers
SRC
directory
for
source
files
rather
done
the
past.
If
you
see
a
main
power,
insider
SRC
means
that
you
can
cargo
run
and
then,
if
you,
if
you
see
a
library,
you
can
calc
of
you
what's.
B
Some
projects
right,
you
can
have
more
than
one
binary
and
then
I,
don't
I,
don't
know
if
folder
they
put
I,
think
they're
put
into
SRC
as
I
see
it
being
here.
I
think
they
put
here.
Probably
and
then
the
points
are
the
bean
and
then
date
you
can
have
multiple
binaries
some
projects
that
most
project
goes
in
there.
When
you
have
one
my.
B
A
B
B
A
B
A
A
A
B
A
A
B
B
B
A
A
A
B
A
B
D
B
B
D
D
B
B
B
A
A
A
B
A
B
A
A
B
A
B
C
A
B
A
C
B
B
A
B
A
B
A
B
Now
I
have
there's.
B
A
A
B
B
B
A
B
A
D
B
B
B
B
B
A
A
B
B
A
B
B
A
A
B
B
B
Okay,
now
I'll
create
a
new
file.
This
Kshama
is
to
be
customized
to
delegate
the
error
to
previous
function.
So
basically
there's
no
that's
why
the
previous
one
out
of
me,
okay,
the
Impe,
is
taught
by
Magica.
They
have
some
explaining
insider
up,
see,
there's
some
termination
trade,
so
bassy.
It
fails
here
because
open
is
for
pre
and
creates
for
right,
so
yeah,
and
it
was
here
so
in
case
just
now
like
okay.
B
B
D
C
B
A
A
B
A
A
A
You're
in
can
contains
values.
D
A
D
B
A
B
D
A
B
A
C
A
A
B
A
A
A
A
A
A
B
A
B
A
C
A
A
B
A
A
B
I
read
the
book
after
I
read
the
book:
this
API
is
very
useful.
You
can
API
documentation,
you
can
read
the
documentation
instead
of
searching
online
next
one
very
slow
and
the
rusty
book
is
not
my.
D
B
D
B
A
A
B
B
A
A
A
A
D
B
A
B
B
A
C
B
B
A
A
B
D
D
A
A
B
A
A
A
C
A
A
C
B
A
B
C
B
A
A
A
B
B
B
They
need
to
match
the
value
here
and
then
they
need
to
return
the
output.
So,
instead
of
doing
that,
I
just
do
one
of
these
and
then
done.
This
implements
the
serializable
as
well
through
that
trade,
serialize
and
deserialize
trade,
so
I
don't
need
to
write
value
0
equals
to
what
the
other
one
you
customize,
but
it
will
cost
one.
B
A
A
B
B
B
A
C
B
B
Okay,
so
this
explained
the
guy
when
talk
about
translating
80
years
of
hot
water,
best
practice
from
other
programming
paradigms
to
rust.
He
explains
like
step
by
step
how
one
Oxana
expected
PE,
and
he
explained
inside
from
zero
to
writing
a
cache
from
zero
to
more.
How
do
I
improve
improvise?
In
addition,
I
improvise
it
all
to
pass
I
thought
you
say
too
slow,
yes,
I.
A
B
D
B
A
A
B
A
A
D
B
A
D
A
D
A
A
A
B
A
B
C
A
A
A
A
B
A
A
B
A
C
A
A
A
A
A
C
B
C
A
D
D
B
A
C
D
A
A
Because
lambda
itself,
as
they
are
all
run
time,
so
you
get
you
if
you
and
if
you
use
R
Us,
is
actually
not
directly.
You
first
like
that
NEPA
SDF,
an
attraction,
so
you
cannot
get
just
like
when
you
try
to
run
away
SMP.
It's
not
actually
just
is
fast,
but
it's
not
that
much
faster
was
all
like
right.
No.