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Caractere | Descrição | |
---|---|---|
^ | Começa a analisar no início da sequência | |
$ | Estabelece o fim da expressão | |
/ | Delimitador que marca o início e o fim de uma expressão | |
\ | Caractere de escape usado para number slicing | |
- | Usado para intervalos numéricos junto com os caracteres [ e ] | |
[lista] | Dá match em um caractere da lista | |
[^lista] | Não dá match em qualquer caractere da lista | |
. | Dá match em qualquer caractere (representa um único caractere) | |
* | O caractere anterior deve ocorrer zero ou mais vezes |
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Binário | Decimal | |
---|---|---|
0 | 0 | |
1 | 1 | |
10 | 2 | |
11 | 3 | |
100 | 4 | |
101 | 5 | |
110 | 6 | |
111 | 7 |
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Grandeza | Valor | |
---|---|---|
Kilo | 1.000 | |
Mega | 1.000.000 | |
Giga | 1.000.000.000 | |
Tera | 1.000.000.000.000 | |
Peta | 1.000.000.000.000.000 | |
Exa | 1.000.000.000.000.000.000 | |
Zetta | 1.000.000.000.000.000.000.000 | |
Yotta | 1.000.000.000.000.000.000.000.000 |
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Capacidade | Bytes | Bits | |
---|---|---|---|
500 Gigabytes | 500.000.000.000 | 4.000.000.000.000 | |
500 Gibibytes | 536.870.912.000 | 4.294.967.296.000 |
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Grandeza | Valor | |
---|---|---|
Kilo (k) | 10^3 = 1.000 | |
Mega (M) | 10^6 = 1.000.000 | |
Giga (G) | 10^9 = 1.000.000.000 | |
Tera (T) | 10^12 = 1.000.000.000.000 | |
Peta (P) | 10^15 = 1.000.000.000.000.000 | |
Exa (E) | 10^18 = 1.000.000.000.000.000.000 | |
Zetta (Z) | 10^21 = 1.000.000.000.000.000.000.000 | |
Yotta (Y) | 10^24 = 1.000.000.000.000.000.000.000.000 |
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Grandeza | Valor | |
---|---|---|
Kibi (ki) | 2^10 = 1.024 | |
Mebi (Mi) | 2^20 = 1.048.576 | |
Gibi (Gi) | 2^30 = 1.073.741.824 | |
Tebi (Ti) | 2^40 = 1.099.511.627.776 | |
Pebi (Pi) | 2^50 = 1.125.899.906.842.624 | |
Exbi (Ei) | 2^60 = 1.152.921.504.606.846.976 | |
Zebi (Zi) | 2^70 = 1.180.591.620.717.411.303.424 | |
Yobi (Yi) | 2^80 = 1.208.925.819.614.629.174.706.176 |
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Wildcard | Descrição | |
---|---|---|
. (ponto) | Usada para descartar dígitos | |
x | Qualquer dígito de 0 a 9 | |
@ | Macro que inclui uma série de patterns | |
! | Um ou mais dígitos | |
# | Usada para finalizar uma discagem | |
[x-y] | Range de dígitos |