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From device

1. Go to chrome://settings/people.
2. Click turn off sync data.
3. At the pop up, check into Clear bookmark, history, password and more from this device.
4. Click turn off.

=> all your synced data will be cleared from the device.

From cloud

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err = db.View(func(tx *bolt.Tx) error {
        return tx.ForEach(func(name []byte, _ *bolt.Bucket) error {
            fmt.Println(string(name))
            return nil
        })
    })

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###What is an Assignment?
Assignment is another type of quiz for testing student progress or underdstanding of a course. However, assignment is bigger, reuquire longer time and more effort to complete. As being define as above, assignment in LearnPress is a post which giving a task for student to complete, allow student to upload their files, then teacher can download these file, check and give student score.

###How to use Assignment in LearnPress?
In LearnPress, assignment is an add-on, if you want to use assignment feature, you have to install "LearnPress Assignment Add-on".

After install Assignment Add-on, you can see "Assignment" menu along with "Lesson" and "Quiz".
Just like quiz and lesson, there are two ways to create an assignment in LearnPress: "Quick add assignment" and "Add assignment"

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Twelve Go Best Practices

Francesc Campoy Flores Gopher at Google @francesc http://campoy.cat/+

http://golang.org

• Best practices

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Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

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Save from post Makefile cho Go

SRC = $(wildcard *.go)
OUT = <tên-file-binary-muốn-build>

CC = go
go = $(shell which go 2> /dev/null)

ifeq (, $(go))

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https://jeremywho.com/simple-websocket-client-in-go-using-gorilla-websocket/

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function change_alias(alias) {
    var str = alias;
    str = str.toLowerCase();
    str = str.replace(/à|á|ạ|ả|ã|â|ầ|ấ|ậ|ẩ|ẫ|ă|ằ|ắ|ặ|ẳ|ẵ/g,"a"); 
    str = str.replace(/è|é|ẹ|ẻ|ẽ|ê|ề|ế|ệ|ể|ễ/g,"e"); 
    str = str.replace(/ì|í|ị|ỉ|ĩ/g,"i"); 
    str = str.replace(/ò|ó|ọ|ỏ|õ|ô|ồ|ố|ộ|ổ|ỗ|ơ|ờ|ớ|ợ|ở|ỡ/g,"o"); 
    str = str.replace(/ù|ú|ụ|ủ|ũ|ư|ừ|ứ|ự|ử|ữ/g,"u"); 
    str = str.replace(/ỳ|ý|ỵ|ỷ|ỹ/g,"y"); 
    str = str.replace(/đ/g,"d");

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  <select class="select2 select2-multiple" multiple="multiple" multiple data-placeholder="Tỉnh ...">
                                
    <option value="01">Thành phố Hà Nội</option>

    <option value="02">Tỉnh Hà Giang</option>

    <option value="04">Tỉnh Cao Bằng</option>

    <option value="06">Tỉnh Bắc Kạn</option>

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###Mac "Home/End" keys binding

{ "keys": ["home"], "command": "move_to", "args": {"to": "bol"} },
{ "keys": ["end"], "command": "move_to", "args": {"to": "eol"} },
{ "keys": ["shift+end"], "command": "move_to", "args": {"to": "eol", "extend": true} },
{ "keys": ["shift+home"], "command": "move_to", "args": {"to": "bol", "extend": true } }

###Afterglow