Alexey Malov scukonick
scukonick
/ gist:246f45b0f85e10ba092ff8a8fcf919b6
Created
August 11, 2017 10:09
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func handlerabc(w http.ResponseWriter, r *http.Request) { | |
| bodyBuffer, err := ioutil.ReadAll(r.Body) | |
| if err != nil { | |
| log.Errorf("Error reading: %v", err) | |
| w.WriteHeader(500) | |
| return | |
| } | |
| defer r.Body.Close() | |
| w.WriteHeader(200) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package file_watcher | |
| import ( | |
| "fmt" | |
| "io" | |
| "log" | |
| "os" | |
| "strings" | |
| "sync" | |
| "testing" |
scukonick
/ disk_test.go
Created
June 24, 2017 22:48
Golang Go Threadsafe write to the same file from multiple goroutines
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package xxx | |
| import ( | |
| "fmt" | |
| "io" | |
| "os" | |
| "strings" | |
| "sync" | |
| "testing" | |
| ) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def gen(): | |
| print("running up to yield!") | |
| while 1: | |
| # Receiving value from 'send' | |
| x = yield | |
| print("Incoming: {}".format(x)) | |
| if x is None: | |
| print("Exiting") | |
| break |
scukonick
/ gist:8257bc5f5717bf4d95c01168cb2cb872
Created
March 10, 2017 10:04
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| execve("./run", ["./run"], [/* 88 vars */]) = 0 | |
| arch_prctl(ARCH_SET_FS, 0x499b48) = 0 | |
| sched_getaffinity(0, 8192, [f, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...]) = 64 | |
| mmap(0xc000000000, 65536, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xc000000000 | |
| munmap(0xc000000000, 65536) = 0 | |
| mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f85bcbda000 | |
| mmap(0xc420000000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xc420000000 | |
| mmap(0xc41fff8000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xc41fff8000 | |
| mmap(0xc000000000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xc000000000 | |
| mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f85bcbca000 |