This file contains 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
type MyStruct struct { | |
N int | |
} | |
n := MyStruct{ 1 } | |
// get | |
immutable := reflect.ValueOf(n) | |
val := immutable.FieldByName("N").Int() | |
fmt.Printf("N=%d\n", val) // prints 1 |
This file contains 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
# delete local tag '12345' | |
git tag -d 12345 | |
# delete remote tag '12345' (eg, GitHub version too) | |
git push origin :refs/tags/12345 | |
# alternative approach | |
git push --delete origin tagName | |
git tag -d tagName |
This file contains 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
# Author: Pieter Noordhuis | |
# Description: Simple demo to showcase Redis PubSub with EventMachine | |
# | |
# Update 7 Oct 2010: | |
# - This example does *not* appear to work with Chrome >=6.0. Apparently, | |
# the WebSocket protocol implementation in the cramp gem does not work | |
# well with Chrome's (newer) WebSocket implementation. | |
# | |
# Requirements: | |
# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby |
This file contains 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
go func() { | |
for { | |
err = rmq.Stream(cancelCtx) | |
if errors.Is(err, rabbitmq.ErrDisconnected) { | |
continue | |
} | |
break | |
} | |
}() |
This file contains 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
for x in `git status -s|awk '{ print $2}'`; do gofmt -w $x; done |
This file contains 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
git rebase --interactive HEAD~2 | |
# we are going to squash c into b | |
pick b76d157 b | |
pick a931ac7 c | |
# squash c into b | |
pick b76d157 b | |
s a931ac7 c |
This file contains 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 main | |
import ( | |
"fmt" | |
"gopkg.in/mgo.v2" | |
"gopkg.in/mgo.v2/bson" | |
"time" | |
) | |
type Content struct { |
This file contains 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
type T struct { | |
A int | |
B string | |
} | |
t := T{23, "skidoo"} | |
s := reflect.ValueOf(&t).Elem() | |
typeOfT := s.Type() | |
for i := 0; i < s.NumField(); i++ { |
This file contains 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 main | |
import ( | |
"fmt" | |
"time" | |
) | |
// Simpler version for Or | |
func OrVer2(ch ...chan struct{}) <-chan struct{} { | |
switch len(ch) { |
NewerOlder