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πŸ‘£ Π§Ρ‚ΠΎ Π²Ρ‹Π²Π΅Π΄Π΅Ρ‚ ΡΠ»Π΅Π΄ΡƒΡŽΡ‰ΠΈΠΉ ΠΊΠΎΠ΄?

go 
package main
import (
"fmt"
)

func main() {
funcs := []func(){}

for i := 0; i < 3; i++ {
funcs = append(funcs, func() {
fmt.Println(i)
})
}

for _, f := range funcs {
f()
}
}


❓ Π’Π°Ρ€ΠΈΠ°Π½Ρ‚Ρ‹:

A)0 1 2
B)3 3 3
C) Паника на runtime
D) 0 0 0

πŸ’‘ Пиши свой ΠΎΡ‚Π²Π΅Ρ‚ Π² коммСнтариях, ΠΈ объясни ΠΏΠΎΡ‡Π΅ΠΌΡƒ!

βœ… ΠŸΡ€Π°Π²ΠΈΠ»ΡŒΠ½Ρ‹ΠΉ ΠΎΡ‚Π²Π΅Ρ‚: 😎

πŸ” ΠŸΠΎΡ‡Π΅ΠΌΡƒ Ρ‚Π°ΠΊ происходит:
Π’ этом ΠΊΠΎΠ΄Π΅ создаётся срСз ΠΈΠ· Π·Π°ΠΌΡ‹ΠΊΠ°Π½ΠΈΠΉ, ΠΈ ΠΊΠ°ΠΆΠ΄Ρ‹ΠΉ func() Π²Π½ΡƒΡ‚Ρ€ΠΈ Ρ†ΠΈΠΊΠ»Π° ссылаСтся Π½Π° ΠΎΠ΄Π½Ρƒ ΠΈ Ρ‚Ρƒ ΠΆΠ΅ ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Π½Π½ΡƒΡŽ i.

ΠšΠ»ΡŽΡ‡Π΅Π²ΠΎΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ‚: i Π½Π΅ копируСтся ΠΏΡ€ΠΈ ΠΊΠ°ΠΆΠ΄ΠΎΠΉ ΠΈΡ‚Π΅Ρ€Π°Ρ†ΠΈΠΈ Ρ†ΠΈΠΊΠ»Π°, Π° ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠ°Π΅Ρ‚ ΠΈΠ·ΠΌΠ΅Π½ΡΡ‚ΡŒΡΡ, ΠΈ всС Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ β€œΠ·Π°ΠΏΠΎΠΌΠΈΠ½Π°ΡŽΡ‚β€ ссылку Π½Π° ΠΎΠ΄Π½Ρƒ ΠΈ Ρ‚Ρƒ ΠΆΠ΅ i, Π° Π½Π΅ Π΅Ρ‘ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ Π½Π° ΠΌΠΎΠΌΠ΅Π½Ρ‚ создания.

К ΠΌΠΎΠΌΠ΅Π½Ρ‚Ρƒ Π²Ρ‹Π·ΠΎΠ²Π° всСх Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΉ (f() Π² ΠΊΠΎΠ½Ρ†Π΅) Ρ†ΠΈΠΊΠ» ΡƒΠΆΠ΅ Π·Π°Π²Π΅Ρ€ΡˆΡ‘Π½, ΠΈ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ i стало 3.

πŸ‘‰ ΠŸΠΎΡΡ‚ΠΎΠΌΡƒ каТдая функция Π²Ρ‹Π²ΠΎΠ΄ΠΈΡ‚ 3, Π° Π½Π΅ 0, 1, 2.



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πŸ‘£ Π§Ρ‚ΠΎ Π²Ρ‹Π²Π΅Π΄Π΅Ρ‚ ΡΠ»Π΅Π΄ΡƒΡŽΡ‰ΠΈΠΉ ΠΊΠΎΠ΄?

go 
package main
import (
"fmt"
)

func main() {
funcs := []func(){}

for i := 0; i < 3; i++ {
funcs = append(funcs, func() {
fmt.Println(i)
})
}

for _, f := range funcs {
f()
}
}


❓ Π’Π°Ρ€ΠΈΠ°Π½Ρ‚Ρ‹:

A)0 1 2
B)3 3 3
C) Паника на runtime
D) 0 0 0

πŸ’‘ Пиши свой ΠΎΡ‚Π²Π΅Ρ‚ Π² коммСнтариях, ΠΈ объясни ΠΏΠΎΡ‡Π΅ΠΌΡƒ!

βœ… ΠŸΡ€Π°Π²ΠΈΠ»ΡŒΠ½Ρ‹ΠΉ ΠΎΡ‚Π²Π΅Ρ‚: 😎

πŸ” ΠŸΠΎΡ‡Π΅ΠΌΡƒ Ρ‚Π°ΠΊ происходит:
Π’ этом ΠΊΠΎΠ΄Π΅ создаётся срСз ΠΈΠ· Π·Π°ΠΌΡ‹ΠΊΠ°Π½ΠΈΠΉ, ΠΈ ΠΊΠ°ΠΆΠ΄Ρ‹ΠΉ func() Π²Π½ΡƒΡ‚Ρ€ΠΈ Ρ†ΠΈΠΊΠ»Π° ссылаСтся Π½Π° ΠΎΠ΄Π½Ρƒ ΠΈ Ρ‚Ρƒ ΠΆΠ΅ ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Π½Π½ΡƒΡŽ i.

ΠšΠ»ΡŽΡ‡Π΅Π²ΠΎΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ‚: i Π½Π΅ копируСтся ΠΏΡ€ΠΈ ΠΊΠ°ΠΆΠ΄ΠΎΠΉ ΠΈΡ‚Π΅Ρ€Π°Ρ†ΠΈΠΈ Ρ†ΠΈΠΊΠ»Π°, Π° ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠ°Π΅Ρ‚ ΠΈΠ·ΠΌΠ΅Π½ΡΡ‚ΡŒΡΡ, ΠΈ всС Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ β€œΠ·Π°ΠΏΠΎΠΌΠΈΠ½Π°ΡŽΡ‚β€ ссылку Π½Π° ΠΎΠ΄Π½Ρƒ ΠΈ Ρ‚Ρƒ ΠΆΠ΅ i, Π° Π½Π΅ Π΅Ρ‘ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ Π½Π° ΠΌΠΎΠΌΠ΅Π½Ρ‚ создания.

К ΠΌΠΎΠΌΠ΅Π½Ρ‚Ρƒ Π²Ρ‹Π·ΠΎΠ²Π° всСх Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΉ (f() Π² ΠΊΠΎΠ½Ρ†Π΅) Ρ†ΠΈΠΊΠ» ΡƒΠΆΠ΅ Π·Π°Π²Π΅Ρ€ΡˆΡ‘Π½, ΠΈ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ i стало 3.

πŸ‘‰ ΠŸΠΎΡΡ‚ΠΎΠΌΡƒ каТдая функция Π²Ρ‹Π²ΠΎΠ΄ΠΈΡ‚ 3, Π° Π½Π΅ 0, 1, 2.



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Newly uncovered hack campaign in Telegram

The campaign, which security firm Check Point has named Rampant Kitten, comprises two main components, one for Windows and the other for Android. Rampant Kitten’s objective is to steal Telegram messages, passwords, and two-factor authentication codes sent by SMS and then also take screenshots and record sounds within earshot of an infected phone, the researchers said in a post published on Friday.

That strategy is the acquisition of a value-priced company by a growth company. Using the growth company's higher-priced stock for the acquisition can produce outsized revenue and earnings growth. Even better is the use of cash, particularly in a growth period when financial aggressiveness is accepted and even positively viewed.he key public rationale behind this strategy is synergy - the 1+1=3 view. In many cases, synergy does occur and is valuable. However, in other cases, particularly as the strategy gains popularity, it doesn't. Joining two different organizations, workforces and cultures is a challenge. Simply putting two separate organizations together necessarily creates disruptions and conflicts that can undermine both operations.

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