_id
stringlengths
2
7
title
stringlengths
1
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stringclasses
3 values
text
stringlengths
52
85.5k
language
stringclasses
1 value
meta_information
dict
q14800
OnSplitWithBits
train
func (rs *RollSum) OnSplitWithBits(n uint32) bool { mask := (uint32(1) << n) - 1 return rs.s2&mask == (^uint32(0))&mask }
go
{ "resource": "" }
q14801
MakeInterface
train
func MakeInterface(length int, swap func(i, j int), less func(i, j int) bool) Interface { return &funcs{length, lessSwap{less, swap}} }
go
{ "resource": "" }
q14802
SliceSorter
train
func SliceSorter(slice interface{}, less func(i, j int) bool) Interface { return MakeInterface(reflect.ValueOf(slice).Len(), reflectutil.Swapper(slice), less) }
go
{ "resource": "" }
q14803
Slice
train
func Slice(slice interface{}, less func(i, j int) bool) { Sort(SliceSorter(slice, less)) }
go
{ "resource": "" }
q14804
With
train
func With(length int, swap func(i, j int), less func(i, j int) bool) { quickSort_func(lessSwap{less, swap}, 0, length, maxDepth(length)) }
go
{ "resource": "" }
q14805
Less
train
func (r reverse) Less(i, j int) bool { return r.Interface.Less(j, i) }
go
{ "resource": "" }
q14806
IsSorted
train
func IsSorted(data Interface) bool { n := data.Len() for i := n - 1; i > 0; i-- { if data.Less(i, i-1) { return false } } return true }
go
{ "resource": "" }
q14807
EXIFItemID
train
func (m *BoxMeta) EXIFItemID() uint32 { if m.ItemInfo == nil { return 0 } for _, ife := range m.ItemInfo.ItemInfos { if ife.ItemType == "Exif" { return uint32(ife.ItemID) } } return 0 }
go
{ "resource": "" }
q14808
SpatialExtents
train
func (it *Item) SpatialExtents() (width, height int, ok bool) { for _, p := range it.Properties { if p, ok := p.(*bmff.ImageSpatialExtentsProperty); ok { return int(p.ImageWidth), int(p.ImageHeight), true } } return }
go
{ "resource": "" }
q14809
VisualDimensions
train
func (it *Item) VisualDimensions() (width, height int, ok bool) { width, height, ok = it.SpatialExtents() for i := 0; i < it.Rotations(); i++ { width, height = height, width } return }
go
{ "resource": "" }
q14810
PrimaryItem
train
func (f *File) PrimaryItem() (*Item, error) { meta, err := f.getMeta() if err != nil { return nil, err } if meta.PrimaryItem == nil { return nil, errors.New("heif: HEIF file lacks primary item box") } return f.ItemByID(uint32(meta.PrimaryItem.ItemID)) }
go
{ "resource": "" }
q14811
ItemByID
train
func (f *File) ItemByID(id uint32) (*Item, error) { meta, err := f.getMeta() if err != nil { return nil, err } it := &Item{ f: f, ID: id, } if meta.ItemLocation != nil { for _, ilbe := range meta.ItemLocation.Items { if uint32(ilbe.ItemID) == id { shallowCopy := ilbe it.Location = &shallowCopy...
go
{ "resource": "" }
q14812
NewSem
train
func NewSem(max int64) *Sem { return &Sem{ c: sync.NewCond(new(sync.Mutex)), free: max, max: max, } }
go
{ "resource": "" }
q14813
Acquire
train
func (s *Sem) Acquire(n int64) error { if n > s.max { return fmt.Errorf("sem: attempt to acquire more units than semaphore size %d > %d", n, s.max) } s.c.L.Lock() defer s.c.L.Unlock() for { debug.Printf("Acquire check max %d free %d, n %d", s.max, s.free, n) if s.free >= n { s.free -= n return nil } ...
go
{ "resource": "" }
q14814
Release
train
func (s *Sem) Release(n int64) { s.c.L.Lock() defer s.c.L.Unlock() debug.Printf("Release max %d free %d, n %d", s.max, s.free, n) s.free += n s.c.Broadcast() }
go
{ "resource": "" }
q14815
Path
train
func (d Dir) Path() string { if d.env == "" { panic("xdgdir.Dir.Path() on zero Dir") } p := d.path() if p != "" && d.userOwned { info, err := os.Stat(p) if err != nil { return "" } if !info.IsDir() || info.Mode().Perm() != 0700 { return "" } st, ok := info.Sys().(*syscall.Stat_t) if !ok || int...
go
{ "resource": "" }
q14816
Open
train
func (d Dir) Open(name string) (*os.File, error) { if d.env == "" { return nil, errors.New("xdgdir: Open on zero Dir") } paths := d.SearchPaths() if len(paths) == 0 { return nil, fmt.Errorf("xdgdir: open %s: %s is invalid or not set", name, d.env) } var firstErr error for _, p := range paths { f, err := os...
go
{ "resource": "" }
q14817
NewStatsReader
train
func NewStatsReader(v *expvar.Int, r io.Reader) io.Reader { return &varStatReader{v, r} }
go
{ "resource": "" }
q14818
NewStatsReadSeeker
train
func NewStatsReadSeeker(v *expvar.Int, rs io.ReadSeeker) io.ReadSeeker { return &varStatReadSeeker{v, rs} }
go
{ "resource": "" }
q14819
Bytes
train
func (w *PrefixSuffixSaver) Bytes() []byte { if w.suffix == nil { return w.prefix } if w.skipped == 0 { return append(w.prefix, w.suffix...) } var buf bytes.Buffer buf.Grow(len(w.prefix) + len(w.suffix) + 50) buf.Write(w.prefix) buf.WriteString("\n... omitting ") buf.WriteString(strconv.FormatInt(w.skipped...
go
{ "resource": "" }
q14820
GoroutineID
train
func GoroutineID() int64 { b := getBuf() defer putBuf(b) b = b[:runtime.Stack(b, false)] // Parse the 4707 out of "goroutine 4707 [" b = bytes.TrimPrefix(b, goroutineSpace) i := bytes.IndexByte(b, ' ') if i < 0 { panic(fmt.Sprintf("No space found in %q", b)) } b = b[:i] n, err := strutil.ParseUintBytes(b, 1...
go
{ "resource": "" }
q14821
ShouldFail
train
func (in *Injector) ShouldFail() bool { return in.failPercent > 0 && in.failPercent > rand.Intn(100) }
go
{ "resource": "" }
q14822
FailErr
train
func (in *Injector) FailErr(err *error) bool { if !in.ShouldFail() { return false } *err = fakeErr return true }
go
{ "resource": "" }
q14823
UnknownKeys
train
func (jc Obj) UnknownKeys() []string { ei, ok := jc["_knownkeys"] var known map[string]bool if ok { known = ei.(map[string]bool) } var unknown []string for k, _ := range jc { if ok && known[k] { continue } if strings.HasPrefix(k, "_") { // Permit keys with a leading underscore as a // form of com...
go
{ "resource": "" }
q14824
Err
train
func (g *Group) Err() error { g.wg.Wait() if len(g.errs) > 0 { return g.errs[0] } return nil }
go
{ "resource": "" }
q14825
New
train
func New(oldnew ...string) *Replacer { if len(oldnew)%2 == 1 { panic("bytes.NewReplacer: odd argument count") } allNewBytes := true for i := 0; i < len(oldnew); i += 2 { if len(oldnew[i]) != 1 { return &Replacer{r: makeGenericReplacer(oldnew)} } if len(oldnew[i+1]) != 1 { allNewBytes = false } } ...
go
{ "resource": "" }
q14826
Replace
train
func (r *Replacer) Replace(s []byte) []byte { return r.r.Replace(s) }
go
{ "resource": "" }
q14827
Size
train
func Size(r io.Reader) (size int64, ok bool) { switch rt := r.(type) { case *bytes.Buffer: return int64(rt.Len()), true case *bytes.Reader: return int64(rt.Len()), true case *strings.Reader: return int64(rt.Len()), true case io.Seeker: pos, err := rt.Seek(0, os.SEEK_CUR) if err != nil { return } e...
go
{ "resource": "" }
q14828
equalFoldRune
train
func equalFoldRune(sr, tr rune) bool { if sr == tr { return true } // Make sr < tr to simplify what follows. if tr < sr { sr, tr = tr, sr } // Fast check for ASCII. if tr < utf8.RuneSelf && 'A' <= sr && sr <= 'Z' { // ASCII, and sr is upper case. tr must be lower case. if tr == sr+'a'-'A' { return tr...
go
{ "resource": "" }
q14829
HasPrefixFold
train
func HasPrefixFold(s, prefix string) bool { if prefix == "" { return true } for _, pr := range prefix { if s == "" { return false } // step with s, too sr, size := utf8.DecodeRuneInString(s) if sr == utf8.RuneError { return false } s = s[size:] if !equalFoldRune(sr, pr) { return false } ...
go
{ "resource": "" }
q14830
HasSuffixFold
train
func HasSuffixFold(s, suffix string) bool { if suffix == "" { return true } // count the runes and bytes in s, but only till rune count of suffix bo, so := len(s), len(suffix) for bo > 0 && so > 0 { r, size := utf8.DecodeLastRuneInString(s[:bo]) if r == utf8.RuneError { return false } bo -= size sr...
go
{ "resource": "" }
q14831
ContainsFold
train
func ContainsFold(s, substr string) bool { if substr == "" { return true } if s == "" { return false } firstRune := rune(substr[0]) if firstRune >= utf8.RuneSelf { firstRune, _ = utf8.DecodeRuneInString(substr) } for i, rune := range s { if equalFoldRune(rune, firstRune) && HasPrefixFold(s[i:], substr) ...
go
{ "resource": "" }
q14832
Open
train
func Open(path string) (readerutil.ReaderAtCloser, error) { openFileMu.Lock() of := openFiles[path] if of != nil { of.refCount++ openFileMu.Unlock() return &openFileHandle{false, of}, nil } openFileMu.Unlock() // release the lock while we call os.Open winner := false // this goroutine made it into Do's fun...
go
{ "resource": "" }
q14833
CoreOSImageURL
train
func CoreOSImageURL(cl *http.Client) (string, error) { resp, err := cl.Get("https://www.googleapis.com/compute/v1/projects/coreos-cloud/global/images") if err != nil { return "", err } defer resp.Body.Close() type coreOSImage struct { SelfLink string CreationTimestamp time.Time Name ...
go
{ "resource": "" }
q14834
InstanceGroups
train
func InstanceGroups(svc *compute.Service, proj, zone string) (map[string]InstanceGroupAndManager, error) { managerList, err := svc.InstanceGroupManagers.List(proj, zone).Do() if err != nil { return nil, err } if managerList.NextPageToken != "" { return nil, errors.New("too many managers; pagination not supporte...
go
{ "resource": "" }
q14835
Open
train
func (fs *gcsFS) Open(name string) (wkfs.File, error) { bucket, fileName, err := fs.parseName(name) if err != nil { return nil, err } obj := fs.sc.Bucket(bucket).Object(fileName) attrs, err := obj.Attrs(fs.ctx) if err != nil { return nil, err } size := attrs.Size if size > maxSize { return nil, fmt.Error...
go
{ "resource": "" }
q14836
IFFT
train
func IFFT(x []complex128) []complex128 { lx := len(x) r := make([]complex128, lx) // Reverse inputs, which is calculated with modulo N, hence x[0] as an outlier r[0] = x[0] for i := 1; i < lx; i++ { r[i] = x[lx-i] } r = FFT(r) N := complex(float64(lx), 0) for n := range r { r[n] /= N } return r }
go
{ "resource": "" }
q14837
FFT
train
func FFT(x []complex128) []complex128 { lx := len(x) // todo: non-hack handling length <= 1 cases if lx <= 1 { r := make([]complex128, lx) copy(r, x) return r } if dsputils.IsPowerOf2(lx) { return radix2FFT(x) } return bluesteinFFT(x) }
go
{ "resource": "" }
q14838
decrDim
train
func decrDim(x, d []int) bool { for n, v := range x { if v == -1 { continue } else if v == 0 { i := n // find the next element to decrement for ; i < len(x); i++ { if x[i] == -1 { continue } else if x[i] == 0 { x[i] = d[i] } else { x[i] -= 1 return true } } //...
go
{ "resource": "" }
q14839
bluesteinFFT
train
func bluesteinFFT(x []complex128) []complex128 { lx := len(x) a := dsputils.ZeroPad(x, dsputils.NextPowerOf2(lx*2-1)) la := len(a) factors, invFactors := getBluesteinFactors(lx) for n, v := range x { a[n] = v * invFactors[n] } b := make([]complex128, la) for i := 0; i < lx; i++ { b[i] = factors[i] if i...
go
{ "resource": "" }
q14840
New
train
func New(r io.Reader) (*Wav, error) { var w Wav header := make([]byte, 16) if _, err := io.ReadFull(r, header[:12]); err != nil { return nil, err } if string(header[0:4]) != "RIFF" { return nil, fmt.Errorf("wav: missing RIFF") } if string(header[8:12]) != "WAVE" { return nil, fmt.Errorf("wav: missing WAVE"...
go
{ "resource": "" }
q14841
ReadFloats
train
func (w *Wav) ReadFloats(n int) ([]float32, error) { d, err := w.ReadSamples(n) if err != nil { return nil, err } var f []float32 switch d := d.(type) { case []uint8: f = make([]float32, len(d)) for i, v := range d { f[i] = float32(v) / math.MaxUint8 } case []int16: f = make([]float32, len(d)) for...
go
{ "resource": "" }
q14842
NextPowerOf2
train
func NextPowerOf2(x int) int { if IsPowerOf2(x) { return x } return int(math.Pow(2, math.Ceil(math.Log2(float64(x))))) }
go
{ "resource": "" }
q14843
ToComplex2
train
func ToComplex2(x [][]float64) [][]complex128 { y := make([][]complex128, len(x)) for n, v := range x { y[n] = ToComplex(v) } return y }
go
{ "resource": "" }
q14844
Segment
train
func Segment(x []complex128, segs int, noverlap float64) [][]complex128 { lx := len(x) // determine step, length, and overlap var overlap, length, step, tot int for length = lx; length > 0; length-- { overlap = int(float64(length) * noverlap) tot = segs*(length-overlap) + overlap if tot <= lx { step = len...
go
{ "resource": "" }
q14845
radix2FFT
train
func radix2FFT(x []complex128) []complex128 { lx := len(x) factors := getRadix2Factors(lx) t := make([]complex128, lx) // temp r := reorderData(x) var blocks, stage, s_2 int jobs := make(chan *fft_work, lx) wg := sync.WaitGroup{} num_workers := worker_pool_size if (num_workers) == 0 { num_workers = runti...
go
{ "resource": "" }
q14846
reorderData
train
func reorderData(x []complex128) []complex128 { lx := uint(len(x)) r := make([]complex128, lx) s := log2(lx) var n uint for ; n < lx; n++ { r[reverseBits(n, s)] = x[n] } return r }
go
{ "resource": "" }
q14847
Apply
train
func Apply(x []float64, windowFunction func(int) []float64) { for i, w := range windowFunction(len(x)) { x[i] *= w } }
go
{ "resource": "" }
q14848
PrettyClose
train
func PrettyClose(a, b []float64) bool { if len(a) != len(b) { return false } for i, c := range a { if !Float64Equal(c, b[i]) { return false } } return true }
go
{ "resource": "" }
q14849
PrettyCloseC
train
func PrettyCloseC(a, b []complex128) bool { if len(a) != len(b) { return false } for i, c := range a { if !ComplexEqual(c, b[i]) { return false } } return true }
go
{ "resource": "" }
q14850
ComplexEqual
train
func ComplexEqual(a, b complex128) bool { r_a := real(a) r_b := real(b) i_a := imag(a) i_b := imag(b) return Float64Equal(r_a, r_b) && Float64Equal(i_a, i_b) }
go
{ "resource": "" }
q14851
Float64Equal
train
func Float64Equal(a, b float64) bool { return math.Abs(a-b) <= closeFactor || math.Abs(1-a/b) <= closeFactor }
go
{ "resource": "" }
q14852
MakeMatrix2
train
func MakeMatrix2(x [][]complex128) *Matrix { dims := []int{len(x), len(x[0])} r := make([]complex128, dims[0]*dims[1]) for n, v := range x { if len(v) != dims[1] { panic("ragged array") } copy(r[n*dims[1]:(n+1)*dims[1]], v) } return MakeMatrix(r, dims) }
go
{ "resource": "" }
q14853
Copy
train
func (m *Matrix) Copy() *Matrix { r := &Matrix{m.list, m.dims, m.offsets} r.list = make([]complex128, len(m.list)) copy(r.list, m.list) return r }
go
{ "resource": "" }
q14854
MakeEmptyMatrix
train
func MakeEmptyMatrix(dims []int) *Matrix { x := 1 for _, v := range dims { x *= v } return MakeMatrix(make([]complex128, x), dims) }
go
{ "resource": "" }
q14855
offset
train
func (s *Matrix) offset(dims []int) int { if len(dims) != len(s.dims) { panic("incorrect dimensions") } i := 0 for n, v := range dims { if v > s.dims[n] { panic("incorrect dimensions") } i += v * s.offsets[n] } return i }
go
{ "resource": "" }
q14856
Dimensions
train
func (m *Matrix) Dimensions() []int { r := make([]int, len(m.dims)) copy(r, m.dims) return r }
go
{ "resource": "" }
q14857
To2D
train
func (m *Matrix) To2D() [][]complex128 { if len(m.dims) != 2 { panic("can only convert 2-D Matrixes") } r := make([][]complex128, m.dims[0]) for i := 0; i < m.dims[0]; i++ { r[i] = make([]complex128, m.dims[1]) copy(r[i], m.list[i*m.dims[1]:(i+1)*m.dims[1]]) } return r }
go
{ "resource": "" }
q14858
Authenticator
train
func Authenticator(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { token, _, err := FromContext(r.Context()) if err != nil { http.Error(w, http.StatusText(401), 401) return } if token == nil || !token.Valid { http.Error(w, http.StatusText(401)...
go
{ "resource": "" }
q14859
TokenFromCookie
train
func TokenFromCookie(r *http.Request) string { cookie, err := r.Cookie("jwt") if err != nil { return "" } return cookie.Value }
go
{ "resource": "" }
q14860
NewLocker
train
func NewLocker(lockerConfig config.Locker) (*lock, error) { c, _, err := zk.Connect(lockerConfig.Address, time.Millisecond*100) if err != nil { return nil, err } return &lock{c}, nil }
go
{ "resource": "" }
q14861
NewLocker
train
func NewLocker(lockerConfig config.Locker) (*locker, error) { if len(lockerConfig.Address) < 1 { return nil, errors.New("No redis address provided") } p := newPool(lockerConfig.Address[0], "") return &locker{p}, nil }
go
{ "resource": "" }
q14862
ReadMethods
train
func ReadMethods() []*regexp.Regexp { return []*regexp.Regexp{ regexp.MustCompile(baseMethod + "Get"), regexp.MustCompile(baseMethod + "List"), } }
go
{ "resource": "" }
q14863
NewProvider
train
func NewProvider(paymentConfig *config.PaymentProvider) (*provider, error) { stripe.Key = paymentConfig.Secret stripe.Logger = logrus.New() return &provider{}, nil }
go
{ "resource": "" }
q14864
getAccessMap
train
func getAccessMap(c *client.Client) [][]*regexp.Regexp { var m [][]*regexp.Regexp // append public scope m = append(m, accessMap[client.PublicScope]...) if c == nil { return m } for _, v := range c.Scopes { if methods, ok := accessMap[v]; ok { m = append(m, methods...) } } return m }
go
{ "resource": "" }
q14865
CanAccessMethod
train
func CanAccessMethod(ctx context.Context, fullMethod string) bool { u, _ := client.FromContext(ctx) for _, v := range getAccessMap(u) { for _, r := range v { if r.MatchString(fullMethod) { return true } } } return false }
go
{ "resource": "" }
q14866
RecoveryHandlerFunc
train
func RecoveryHandlerFunc(p interface{}) (err error) { // print stack to stderr debug.PrintStack() // return grpc error switch x := p.(type) { case *logrus.Entry: return status.Errorf(codes.Internal, "%s", x.Message) } return status.Errorf(codes.Internal, "%s", p) }
go
{ "resource": "" }
q14867
Retry
train
func Retry(callback func() error) (err error) { for i := 0; ; i++ { if err = callback(); err == nil { return } if i >= (defaultRetryAttempts - 1) { break } time.Sleep(defaultRetrySleep) log.Error("retrying after error:", err) } return fmt.Errorf("after %d attempts, last error: %s", defaultRetryAtte...
go
{ "resource": "" }
q14868
NewHandler
train
func NewHandler(s config.Storage) *handler { if s.Database == "" { s.Database = object.DefaultDatabase } h := &handler{ dailInfo: &mgo.DialInfo{ PoolLimit: 4096, Timeout: time.Second, FailFast: true, Username: s.Username, Password: s.Password, Addrs: s.Address, Database: s.Database...
go
{ "resource": "" }
q14869
NewClient
train
func NewClient(addr string, opt *ClientOpt) (*grpc.ClientConn, error) { if opt == nil { return nil, fmt.Errorf("Empty ClientOpt") } // Load key pair certificate, err := tls.LoadX509KeyPair(opt.Crt, opt.Key) if err != nil { return nil, err } tlsConf := &tls.Config{ ServerName: opt.ServerName, C...
go
{ "resource": "" }
q14870
New
train
func New(conf *config.AppConfig) *server { if conf.Insecure { acl.SetSkipAuth() } // create new storage handler if err := storage.New(conf.Storage); err != nil { log.Fatalf("Could not create storage handler => %s", err.Error()) } // create new locker handler if err := locker.New(conf.Locker); err != nil {...
go
{ "resource": "" }
q14871
Provider
train
func Provider(p paymentpb.PaymentProviderId) Interface { mtx.Lock() defer mtx.Unlock() if v, ok := providers[p]; ok { return v } log.Panicf("payment provider %s isn't registered", p.String()) return nil }
go
{ "resource": "" }
q14872
NewContext
train
func NewContext(ctx context.Context, serialId *big.Int) context.Context { var c *Client var err error if c, err = GetClient(util.BigIntToHex(serialId)); err != nil { return ctx } return context.WithValue(ctx, clientKey{}, c) }
go
{ "resource": "" }
q14873
FromContext
train
func FromContext(ctx context.Context) (*Client, bool) { u, ok := ctx.Value(clientKey{}).(*Client) return u, ok }
go
{ "resource": "" }
q14874
GetClient
train
func GetClient(serialId string) (*Client, error) { // search for user for _, c := range clients { if c.Serial == serialId { return &c, nil } } return nil, errors.New("Cant find client.") }
go
{ "resource": "" }
q14875
Validate
train
func Validate(req interface{}) error { // validate req message if err := v.Struct(req); err != nil { if v, ok := err.(validator.ValidationErrors); ok { err = v } return status.Errorf(codes.InvalidArgument, "Request validation failed: %s", err) } return nil }
go
{ "resource": "" }
q14876
New
train
func New(storageConfig config.Storage) error { // create handler based on the storage config switch handlerName(storageConfig.Handler) { case mongodbHandler: handler = mongo.NewHandler(storageConfig) default: return errors.New("Invalid storage handler `" + storageConfig.Handler + "`") } // prepare handler re...
go
{ "resource": "" }
q14877
New
train
func New(lockerConfig config.Locker) error { var err error switch handlerName(lockerConfig.Handler) { case zookeeperHandler: handler, err = zookeeper.NewLocker(lockerConfig) return err case redisHandler: handler, err = redis.NewLocker(lockerConfig) return err default: handler = memlock.NewLocker() } re...
go
{ "resource": "" }
q14878
IsReturnable
train
func (o *order) IsReturnable(amount int64) error { if o.Status != orderpb.Order_Paid && o.Status != orderpb.Order_Fulfilled && o.Status != orderpb.Order_Canceled { return status.Error(codes.Internal, "Order is not paid or fulfilled.") } // if refund amount is bigger than the order amount return err if amount > o....
go
{ "resource": "" }
q14879
New
train
func (s *orderService) New(ctx context.Context, req *orderpb.NewRequest) (*orderpb.Order, error) { // validate input if err := validation.Validate(req); err != nil { return nil, err } // order wrapper o := &order{ Order: orderpb.Order{ Email: req.GetEmail(), Status: orderpb.Order_Created, Amount:...
go
{ "resource": "" }
q14880
Get
train
func (s *orderService) Get(ctx context.Context, req *orderpb.GetRequest) (*orderpb.Order, error) { // validate input if err := validation.Validate(req); err != nil { return nil, err } // order wrapper o := &order{ Order: orderpb.Order{ Id: req.GetId(), }, } // acquire order lock unlock, err := locker....
go
{ "resource": "" }
q14881
Return
train
func (s *orderService) Return(ctx context.Context, req *orderpb.ReturnRequest) (*orderpb.Order, error) { // validate input if err := validation.Validate(req); err != nil { return nil, err } // order wrapper o := &order{ Order: orderpb.Order{ Id: req.GetId(), }, } // lock order unlock, err := locker.Han...
go
{ "resource": "" }
q14882
calculateTotal
train
func calculateTotal(currency paymentpb.Currency, orderItems []*orderpb.OrderItem) (int64, error) { var err error m := money.New(0, currency.String()) for _, v := range orderItems { if v.Quantity <= 0 { v.Quantity = 1 } m, err = m.Add(money.New(v.Quantity*v.Amount, v.Currency.String())) if err != nil { ...
go
{ "resource": "" }
q14883
WriteMethods
train
func WriteMethods() []*regexp.Regexp { return []*regexp.Regexp{ regexp.MustCompile(baseMethod + "NewCharge"), regexp.MustCompile(baseMethod + "RefundCharge"), } }
go
{ "resource": "" }
q14884
WithLocation
train
func WithLocation(loc *time.Location) Option { return option.New(optkeyClock, clockFn(func() time.Time { return time.Now().In(loc) })) }
go
{ "resource": "" }
q14885
New
train
func New(p string, options ...Option) (*RotateLogs, error) { globPattern := p for _, re := range patternConversionRegexps { globPattern = re.ReplaceAllString(globPattern, "*") } pattern, err := strftime.New(p) if err != nil { return nil, errors.Wrap(err, `invalid strftime pattern`) } var clock Clock = Loca...
go
{ "resource": "" }
q14886
Write
train
func (rl *RotateLogs) Write(p []byte) (n int, err error) { // Guard against concurrent writes rl.mutex.Lock() defer rl.mutex.Unlock() out, err := rl.getWriter_nolock(false, false) if err != nil { return 0, errors.Wrap(err, `failed to acquite target io.Writer`) } return out.Write(p) }
go
{ "resource": "" }
q14887
getWriter_nolock
train
func (rl *RotateLogs) getWriter_nolock(bailOnRotateFail, useGenerationalNames bool) (io.Writer, error) { generation := rl.generation previousFn := rl.curFn // This filename contains the name of the "NEW" filename // to log to, which may be newer than rl.currentFilename filename := rl.genFilename() if previousFn !...
go
{ "resource": "" }
q14888
CurrentFileName
train
func (rl *RotateLogs) CurrentFileName() string { rl.mutex.RLock() defer rl.mutex.RUnlock() return rl.curFn }
go
{ "resource": "" }
q14889
Rotate
train
func (rl *RotateLogs) Rotate() error { rl.mutex.Lock() defer rl.mutex.Unlock() if _, err := rl.getWriter_nolock(true, true); err != nil { return err } return nil }
go
{ "resource": "" }
q14890
Close
train
func (rl *RotateLogs) Close() error { rl.mutex.Lock() defer rl.mutex.Unlock() if rl.outFh == nil { return nil } rl.outFh.Close() rl.outFh = nil return nil }
go
{ "resource": "" }
q14891
Text
train
func (m *LevelMetadata) Text(enableColor bool) string { if enableColor { return m.ColorfulText } return m.RawText }
go
{ "resource": "" }
q14892
New
train
func New() *Logger { return &Logger{ Level: InfoLevel, TimeFormat: "2006/01/02 15:04", NewLine: true, Printer: pio.NewPrinter("", os.Stdout).EnableDirectOutput().Hijack(logHijacker), children: newLoggerMap(), } }
go
{ "resource": "" }
q14893
acquireLog
train
func (l *Logger) acquireLog(level Level, msg string, withPrintln bool) *Log { log, ok := l.logs.Get().(*Log) if !ok { log = &Log{ Logger: l, } } log.NewLine = withPrintln log.Time = time.Now() log.Level = level log.Message = msg return log }
go
{ "resource": "" }
q14894
SetOutput
train
func (l *Logger) SetOutput(w io.Writer) *Logger { l.Printer.SetOutput(w) return l }
go
{ "resource": "" }
q14895
SetPrefix
train
func (l *Logger) SetPrefix(s string) *Logger { l.mu.Lock() l.Prefix = []byte(s) l.mu.Unlock() return l }
go
{ "resource": "" }
q14896
SetTimeFormat
train
func (l *Logger) SetTimeFormat(s string) *Logger { l.mu.Lock() l.TimeFormat = s l.mu.Unlock() return l }
go
{ "resource": "" }
q14897
DisableNewLine
train
func (l *Logger) DisableNewLine() *Logger { l.mu.Lock() l.NewLine = false l.mu.Unlock() return l }
go
{ "resource": "" }
q14898
Print
train
func (l *Logger) Print(v ...interface{}) { l.print(DisableLevel, fmt.Sprint(v...), l.NewLine) }
go
{ "resource": "" }
q14899
Println
train
func (l *Logger) Println(v ...interface{}) { l.print(DisableLevel, fmt.Sprint(v...), true) }
go
{ "resource": "" }