kasramp

#include<iostream>
using namespace std;
int main (int args, char *argv[]) {
  for (int i = 0; i < 5; i++) {
    for (int j = i; j < 5; j++) {
      cout << "*";
    }
    for (int j = 0; j <= ((i + 1) * 2); j++) {
      cout << " ";
    }

kasramp

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

public class SampleProgram {
    public static void main(String[] args) throws SQLException {
        DataSourceConfig ds = configureConnection();
        String statement = "SELECT id FROM test_tbl";
        try (Connection con = ds.getConnection()) {

kasramp

import java.sql.Connection;
import java.sql.SQLException;

import org.apache.tomcat.jdbc.pool.DataSource;
import org.apache.tomcat.jdbc.pool.PoolProperties;

public class DataSourceConfig {
    public static final String DATA_SOURCE_CLASS_NAME = "org.postgresql.Driver";
    public static final String DATA_SOURCE_URL = "jdbc:postgresql://%s:%s/%s";
    public static final String JDBC_INTERCEPTORS = "org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;" + "org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer";

kasramp

<dependency>
	<groupId>org.apache.tomcat</groupId>
	<artifactId>tomcat-jdbc</artifactId>
	<version>8.0.30</version>
</dependency>

kasramp

public void insertStudents(List<Student> students) {
    String initialInsertStatement = "INSERT INTO student VALUES";
    StringBuilder query = new StringBuilder(initialInsertStatement);
    try (Connection connection = config.getConnection()) {
        try (Statement statement = connection.createStatement()) {
            for (int i = 0; i < students.size(); i++) {
                if (i == 0) {
                    query.append(asSqlQuery(students.get(i)));
                } else if (i % 200 != 0) {
                    query.append(",")

kasramp

public void insertStudents(List<Student> students) {
    String statement = "INSERT INTO student VALUES(?,?,?)";
    for (int i = 0; i < students.size(); i++) {
        Student student = students.get(i);
        try (Connection connection = config.getConnection()) {
            try (PreparedStatement ps = connection.prepareStatement(statement)) {
                int j = 0;
                ps.setString(++j, student.getGuid());
                ps.setString(++j, student.getName());
                ps.setInt(++j, student.getId());

kasramp

public void insertStudents(List<Student> students) {
    String statement = "INSERT INTO student VALUES(?,?,?)";
    try (Connection connection = config.getConnection()) {
        try (PreparedStatement ps = connection.prepareStatement(statement)) {
            for (int i = 0; i < students.size(); i++) {
                Student student = students.get(i);
                int j = 0;
                ps.setString(++j, student.getGuid());
                ps.setString(++j, student.getName());
                ps.setInt(++j, student.getId());

kasramp

public void insertStudents(List<Student> students) {
    String statement = "INSERT INTO student VALUES(?,?,?)";
    try (Connection connection = config.getConnection()) {
        try (PreparedStatement ps = connection.prepareStatement(statement)) {
            for (int i = 0; i < students.size(); i++) {
                Student student = students.get(i);
                int j = 0;
                ps.setString(++j, student.getGuid());
                ps.setString(++j, student.getName());
                ps.setInt(++j, student.getId());

kasramp

public void insertNames(List<String> names) {
    try (Connection connection = config.getConnection()) {
        PreparedStatement statement = connection.prepareStatement("INSERT INTO student (name) SELECT * FROM UNNEST(?)");
        statement.setArray(1, connection.createArrayOf("text", names.toArray(new String[names.size()])));
        statement.execute();
    } catch (SQLException e) {
        throw new RuntimeException(e);
    }
}

kasramp

#! /bin/sh
""":"
exec python $0 ${1+"$@"}
"""

# This file is part of indicator-weather.
# Indicator Weather is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3
# as published by the Free Software Foundation.