函数名 函数描述/介绍 x.All All returns true if all elements of the iterable are not empty (or if the iterable is empty) x.Any Any returns true if any element of the iterable is not empty. If the iterable is empty, return False. x.Chunk Chunk creates an array of elements split into groups with the length of size. If array can't be split evenly, the final chunk will be the remainin... x.Contains Contains returns true if an element is present in a iteratee. x.ConvertToMap x.Difference Difference returns the difference between two collections. x.Drop Drop creates an array/slice with n elements dropped from the beginning. x.Equal IsEqual returns if the two objects are equal x.Every Every returns true if every element is present in a iteratee. x.Filter x.Find x.Foreach x.ForeachRight x.GC x.GCPercent SetGCPercent sets the garbage collection target percentage: a collection is triggered when the ratio of freshly allocated data to live data remaining ... x.Head Head gets the first element of array. x.If x.IndexOf IndexOf gets the index at which the first occurrence of value is found in array or return -1 if the value cannot be found x.Intersect x.IsSubset Subset returns true if collection x is a subset of y. x.Keys Keys creates an array of the own enumerable map keys or struct field names. x.Map x.Max x.Min x.Range x.Reduce x.RemoveRepeat Uniq creates an array with unique values. x.Retry retry 对第二个参数作为函数的情况，重试N次，如果第二个参数返回值是 true，则重试，否则就结束，如果遇到错误，停止重试 x.Reverse Reverse transforms an array the first element will become the last, the second element will become the second to last, etc. x.Shift x.Shuffle Shuffle creates an array of shuffled values x.Some Some returns true if atleast one element is present in an iteratee. x.Sort SliceStable sorts the slice x using the provided less function, keeping equal elements in their original order. It panics if x is not a slice. The le... x.Subtract Subtract returns the subtraction between two collections. x.Sum Sum computes the sum of the values in array. x.Tail Tail gets all but the first element of array. x.ToFloat64 ToFloat64 converts any numeric value to float64. x.ToMap ToMap transforms a slice of instances to a Map. []Foo => Map<int, Foo> x.Values Values creates an array of the own enumerable map values or struct field values. x.WaitConnect WaitConnect 等待一个地址的端口开放或指导超时时间，如果超时则返回错误，这通常用于等待并确保一个服务启动 x.Zip Zip returns a list of tuples, where the i-th tuple contains the i-th element from each of the input iterables. The returned list is truncated in lengt...
# # # All returns true if all elements of the iterable are not empty (or if the iterable is empty)
All(objs ...any) bool
# # # Any returns true if any element of the iterable is not empty. If the iterable is empty, return False.
Any(objs ...any) bool
# # # Chunk creates an array of elements split into groups with the length of size.
If array can't be split evenly, the final chunk will be
the remaining element.
Chunk(arr any, size int) any
# # # Contains returns true if an element is present in a iteratee.
Contains(in any, elem any) bool
# # # ConvertToMap(i any) map[string][]string
# 返回值(顺序) 返回值类型 返回值解释 r1 map[string][]string
# # Difference returns the difference between two collections.
Difference(x any, y any) (any, any)
# 返回值(顺序) 返回值类型 返回值解释 r1 anyr2 any
# # Drop creates an array/slice with n elements dropped from the beginning.
Drop(in any, n int) any
# # # IsEqual returns if the two objects are equal
Equal(expected any, actual any) bool
参数名 参数类型 参数解释 expected anyactual any
# # # Every returns true if every element is present in a iteratee.
Every(in any, elements ...any) bool
参数名 参数类型 参数解释 in anyelements ...any
# # # Filter(i any, fc func(any) bool) any
参数名 参数类型 参数解释 i anyfc func(any) bool
# # # Find(i any, fc func(any) bool) any
参数名 参数类型 参数解释 i anyfc func(any) bool
# # # Foreach(i any, fc func(any))
参数名 参数类型 参数解释 i anyfc func(any)
# # ForeachRight(i any, fc func(any))
参数名 参数类型 参数解释 i anyfc func(any)
# GC()
# # SetGCPercent sets the garbage collection target percentage:
a collection is triggered when the ratio of freshly allocated data
to live data remaining after the previous collection reaches this percentage.
SetGCPercent returns the previous setting.
The initial setting is the value of the GOGC environment variable
at startup, or 100 if the variable is not set.
This setting may be effectively reduced in order to maintain a memory
limit.
A negative percentage effectively disables garbage collection, unless
the memory limit is reached.
See SetMemoryLimit for more details.
GCPercent(percent int) int
# # # Head gets the first element of array.
Head(arr any) any
# # If(i bool, a any, b any) any
# # # IndexOf gets the index at which the first occurrence of value is found in array or return -1
if the value cannot be found
IndexOf(in any, elem any) int
# # # Intersect(x any, y any) any
# # # Subset returns true if collection x is a subset of y.
IsSubset(x any, y any) bool
# # # Keys creates an array of the own enumerable map keys or struct field names.
Keys(out any) any
# # # Map(i any, fc funkGeneralFuncType) any
参数名 参数类型 参数解释 i anyfc funkGeneralFuncType
# # # Max(i any) any
# # # Min(i any) any
# # # Range(i int) []any
# # # Reduce(i any, fc funkGeneralReduceFuncType, acc any) any
参数名 参数类型 参数解释 i anyfc funkGeneralReduceFuncTypeacc any
# # # Uniq creates an array with unique values.
RemoveRepeat(in any) any
# # # retry 对第二个参数作为函数的情况，重试N次，如果第二个参数返回值是 true，则重试，否则就结束，如果遇到错误，停止重试
Example:
count = 0
retry(100, () => { defer recover()
count++ if count > 3 { die(111) } return true })
assert count == 4, f`${count}`
count = 0
retry(100, () => { defer recover()
count++ if count > 3 { return false } return true })
assert count == 4, f`${count}`
count = 0
retry(100, () => { count++ })
assert count == 1, f`${count}`
count = 0
retry(100, () => { count++ return true })
assert count == 100, f`${count}` Copy Retry(i int, handler func() bool)
参数名 参数类型 参数解释 i inthandler func() bool
# # Reverse transforms an array the first element will become the last,
the second element will become the second to last, etc.
Reverse(in any) any
# # # Shift(i any) any
# # # Shuffle creates an array of shuffled values
Shuffle(in any) any
# # # Some returns true if atleast one element is present in an iteratee.
Some(in any, elements ...any) bool
参数名 参数类型 参数解释 in anyelements ...any
# # # SliceStable sorts the slice x using the provided less
function, keeping equal elements in their original order.
It panics if x is not a slice.
The less function must satisfy the same requirements as
the Interface type's Less method.
Note: in many situations, the newer [slices.SortStableFunc] function is more
ergonomic and runs faster.
Sort(x any, less func(i, j int) bool)
参数名 参数类型 参数解释 x anyless func(i, j int) bool
# # Subtract returns the subtraction between two collections.
Subtract(x any, y any) any
# # # Sum computes the sum of the values in array.
Sum(arr any) float64
# 返回值(顺序) 返回值类型 返回值解释 r1 float64
# # Tail gets all but the first element of array.
Tail(arr any) any
# # # ToFloat64 converts any numeric value to float64.
ToFloat64(x any) (float64, bool)
# 返回值(顺序) 返回值类型 返回值解释 r1 float64r2 bool
# # ToMap transforms a slice of instances to a Map.
[]Foo => Map<int, Foo>
ToMap(in any, pivot string) any
参数名 参数类型 参数解释 in anypivot string
# # # Values creates an array of the own enumerable map values or struct field values.
Values(out any) any
# # # WaitConnect 等待一个地址的端口开放或指导超时时间，如果超时则返回错误，这通常用于等待并确保一个服务启动
Example:
timeout, _ = time.ParseDuration("1m") ctx, cancel = context.WithTimeout(context.New(), timeout)
go func() { err = tcp.Serve("127.0.0.1", 8888, tcp.serverCallback(func (conn) { conn.Send("hello world") conn.Close() }), tcp.serverContext(ctx))
die(err) }()
os.WaitConnect("127.0.0.1:8888", 5)~ // 等待tcp服务器启动 conn = tcp.Connect("127.0.0.1", 8888)~ bytes = conn.Recv()~ println(string(bytes)) Copy WaitConnect(addr string, timeout float64) error
参数名 参数类型 参数解释 addr stringtimeout float64
# # # Zip returns a list of tuples, where the i-th tuple contains the i-th element
from each of the input iterables. The returned list is truncated in length
to the length of the shortest input iterable.
Zip(slice1 any, slice2 any) []Tuple
参数名 参数类型 参数解释 slice1 anyslice2 any
# 返回值(顺序) 返回值类型 返回值解释 r1 []Tuple