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https://github.com/duke-git/lancet.git
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4 Commits
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f467658481
| Author | SHA1 | Date | |
|---|---|---|---|
| f467658481 | |||
| 5c9d0e396e | |||
| 8f74460c1b | |||
| d5752499bf |
@@ -49,9 +49,7 @@ func Or[T, U any](a T, b U) bool {
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// Xor returns true if a or b but not both is truthy.
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// Xor returns true if a or b but not both is truthy.
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// Play: https://go.dev/play/p/gObZrW7ZbG8
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// Play: https://go.dev/play/p/gObZrW7ZbG8
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func Xor[T, U any](a T, b U) bool {
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func Xor[T, U any](a T, b U) bool {
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valA := Bool(a)
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return Bool(a) != Bool(b)
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valB := Bool(b)
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return (valA || valB) && valA != valB
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}
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}
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// Nor returns true if neither a nor b is truthy.
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// Nor returns true if neither a nor b is truthy.
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@@ -63,9 +61,7 @@ func Nor[T, U any](a T, b U) bool {
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// Xnor returns true if both a and b or neither a nor b are truthy.
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// Xnor returns true if both a and b or neither a nor b are truthy.
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// Play: https://go.dev/play/p/OuDB9g51643
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// Play: https://go.dev/play/p/OuDB9g51643
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func Xnor[T, U any](a T, b U) bool {
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func Xnor[T, U any](a T, b U) bool {
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valA := Bool(a)
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return Bool(a) == Bool(b)
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valB := Bool(b)
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return (valA && valB) || (!valA && !valB)
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}
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}
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// Nand returns false if both a and b are truthy.
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// Nand returns false if both a and b are truthy.
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+16
-3
@@ -84,13 +84,26 @@ var (
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// The precision parameter specifies the number of digits after the decimal point, which defaults to 4.
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// The precision parameter specifies the number of digits after the decimal point, which defaults to 4.
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// Play: https://go.dev/play/p/FPXs1suwRcs
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// Play: https://go.dev/play/p/FPXs1suwRcs
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func DecimalBytes(size float64, precision ...int) string {
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func DecimalBytes(size float64, precision ...int) string {
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p := 5
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pointPosition := 4
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if len(precision) > 0 {
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if len(precision) > 0 {
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p = precision[0] + 1
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pointPosition = precision[0]
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}
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}
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size, unit := calculateByteSize(size, 1000.0, decimalByteUnits)
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size, unit := calculateByteSize(size, 1000.0, decimalByteUnits)
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return fmt.Sprintf("%.*g%s", p, size, unit)
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format := fmt.Sprintf("%%.%df", pointPosition)
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bytes := fmt.Sprintf(format, size)
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for i := len(bytes); i > 0; i-- {
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s := bytes[i-1]
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if s != '0' && s != '.' {
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break
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}
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bytes = bytes[:i-1]
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}
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return bytes + unit
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}
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}
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// BinaryBytes returns a human-readable byte size under binary standard (base 1024)
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// BinaryBytes returns a human-readable byte size under binary standard (base 1024)
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@@ -20,6 +20,11 @@ func TestDecimalBytes(t *testing.T) {
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assert.Equal("3.123PB", DecimalBytes(float64(3.123*UnitPB)))
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assert.Equal("3.123PB", DecimalBytes(float64(3.123*UnitPB)))
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assert.Equal("4.123EB", DecimalBytes(float64(4.123*UnitEB)))
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assert.Equal("4.123EB", DecimalBytes(float64(4.123*UnitEB)))
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assert.Equal("1EB", DecimalBytes(float64(1000*UnitPB)))
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assert.Equal("1EB", DecimalBytes(float64(1000*UnitPB)))
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assert.Equal("62MB", DecimalBytes(61812496, 0))
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assert.Equal("61.8MB", DecimalBytes(61812496, 1))
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assert.Equal("401MB", DecimalBytes(401000000))
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assert.Equal("401MB", DecimalBytes(401000000, 0))
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assert.Equal("4MB", DecimalBytes(4010000, 0))
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}
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}
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func TestBinaryBytes(t *testing.T) {
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func TestBinaryBytes(t *testing.T) {
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