kurorido

var basketModule = (function() {
    var basket = [];
    
    return {
        addItem: function(values) {
            basket.push(values);
        },
        getItemCount: function() {
           return basket.length;
        },

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if( /Android|webOS|iPhone|iPod|iPad|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
 // some code..
 window.location.href = "to mobile site url";
}

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# Enable GZIP
<ifmodule mod_deflate.c>
AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
</ifmodule>

# Expires Headers - 2678400s = 31 days
<ifmodule mod_expires.c>

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mongo 進入 Command Line
use <dbname> 使用特定db
show collections 顯示所有collections
db.<collection>.find() 顯示 collections 下所有的 document
db.<collection>.drop() 刪除 collections

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## 掛載 rewrite module
sudo a2enmod rewrite
sudo service apache2 restart

修改 /etc/apache2/sites-available/default
<Directory /var/www/>
    Options Indexes FollowSymLinks MultiViews
    # changed from None to FileInfo
    AllowOverride FileInfo
    Order allow,deny

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# MySQL 連線
String driver = "com.mysql.jdbc.Driver";
Class.forName(driver);
String conUrl = "jdbc:mysql://localhost/smft?user=root&password=&charset=utf8&characterEncoding=UTF-8r";
Connection con = null;
PreparedStatement ps = conn.prepareStatement(SQL);
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
    rs.getString("UserName");
}

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# 更新時間
UPDATE table SET end_dt = DATE_ADD(end_dt, INTERVAL 15 second)

# Command Line Run SQL
mysql -u root dbname < "path.sql"

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# 相框效果
img {  
  box-shadow: 1px 1px 2px rgba(0,0,0,0.3);
  padding: 12px;
  background: rgba(255,255,255,0.9);
}

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## find out mount/partition a directory or file is on?
df -P file/goes/here | tail -1 | cut -d' ' -f 1

# delete line 135 in file, and save origin file into file.bak
sed -i.bak -e '135d' file

# Recursive find string from files
grep -R -i -n '<string>' <directory>

# nohup

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class ArticleSerializer(serializers.ModelSerializer):
	
	tags = serializers.RelatedField(many=True)

	class Meta:
		model = Article
		fields = ('title','content','tags')
		
	owner = serializers.Field(source='owner.username')