kurorido

void testUpdateCouchBaseWithoutView() {
  
  print("Testing Update CouchBase without View...");
  
  CouchClient _dbclient;
  
  CouchClient.connect([Uri.parse("http://10.1.4.112:8091/pools")], "default", "").then((CouchClient c) {
    _dbclient = c;
  }).then((_) {
    

kurorido

void prepareCouchBase() {
  
  print("Testing Insert CouchBase");
 
  CouchClient _dbclient;
  CouchClient.connect([Uri.parse("http://10.1.4.112:8091/pools")], "default", "").then((CouchClient c) {
      _dbclient = c;
  }).then((_) {
    
      int startTime = new DateTime.now().millisecondsSinceEpoch;

kurorido

void testQueryCouchBaseWithoutView() {
  
  print("Testing Query CouchBase without View...");
  
  CouchClient _dbclient;
  
  CouchClient.connect([Uri.parse("http://10.1.4.112:8091/pools")], "default", "").then((CouchClient c) {
     _dbclient = c;
  }).then((_) {
    

kurorido

void testQueryCouchBaseWithViewAndStaleFalse() {
  
  print("Testing Query CouchBase with View...");
  
  CouchClient _dbclient;
  
  CouchClient.connect([Uri.parse("http://10.1.4.112:8091/pools")], "default", "").then((CouchClient c) {
     _dbclient = c;
  }).then((_) {
    

kurorido

void preparePostgreSQL() {
  print("Testing Insert into postgresql...");
  var uri = 'postgres://name:password@10.1.4.112:5432/mydb';
  connect(uri).then((conn) {
    //conn.execute("create table data (id int, name text, description text, PRIMARY KEY(id)); ").whenComplete(() {
    //  conn.close();
    //});
    int startTime = new DateTime.now().millisecondsSinceEpoch;
    List<Future> futures = new List();
    String sql = "";

kurorido

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

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

kurorido

## 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

kurorido

# 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);
}

kurorido

# 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"

kurorido

# 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");
}