fuxingloh

-- The first statement you need to run in your sql to setup migration.

CREATE TABLE Versioning (
        migrated VARCHAR(255) NOT NULL,
        appliedDate TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
        PRIMARY KEY (migrated));
INSERT INTO Versioning (migrated) VALUES ('0.0.0.migration.sql');

fuxingloh

// Date Time Utils

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.time.*;
import java.time.format.DateTimeFormatter;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;

fuxingloh

default String connect(String url) throws IOException {
    try (CloseableHttpClient client = HttpClients.createDefault()){
        // Create http post
        HttpGet get = new HttpGet(url);
            
        HttpResponse response = client.execute(get);
        return EntityUtils.toString(response.getEntity());
    }
}

fuxingloh

import co.threelines.puffin.util.GeoSpatialUtil;
import com.spatial4j.core.shape.Point;
import org.apache.commons.lang3.tuple.Pair;

import java.util.Random;

/**
 * Created by Fuxing
 * Date: 5/7/2015
 * Time: 3:22 AM

fuxingloh

sudo yum install java-1.8.0
sudo yum remove java-1.7.0-openjdk

fuxingloh

ObjectMapper mapper = new ObjectMapper()

// Via class
Hey hey = mapper.readValue("{name:\"hey\"}", Hey.class);
System.out.println(hey.name);

// Via dynamic
JsonNode node = mapper.readTree("{name:\"hey\"}");
// With null safety, allows chaining
String name = node.path("name").asText();

fuxingloh

import javax.imageio.ImageIO;
import javax.imageio.ImageReader;
import javax.imageio.stream.ImageInputStream;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Iterator;

fuxingloh

extension String {
    // Camel case
    var camelCased: String {
        return self.characters.split{$0 == " "}.map(String.init).map{$0.capitalizedString}.joinWithSeparator(" ")
    }
    
    var capitalizeFirst:String {
        var result = self
        result.replaceRange(startIndex...startIndex, with: String(self[startIndex]).capitalizedString)
        return result

fuxingloh

func countLabelLines(label: UILabel) -> Int {
    // Call self.layoutIfNeeded() if your view uses auto layout
    let myText = label.text! as NSString

    let rect = CGSize(width: label.bounds.width, height: CGFloat.greatestFiniteMagnitude)
    let labelSize = myText.boundingRect(with: rect, options: .usesLineFragmentOrigin, attributes: [NSAttributedStringKey.font: label.font], context: nil)

    return Int(ceil(CGFloat(labelSize.height) / label.font.lineHeight))
}

fuxingloh

class func blendColor(color1: UIColor, withColor color2: UIColor) -> UIColor {
    var r1:CGFloat = 0, g1:CGFloat = 0, b1:CGFloat = 0, a1:CGFloat = 0
    var r2:CGFloat = 0, g2:CGFloat = 0, b2:CGFloat = 0, a2:CGFloat = 0
    
    color1.getRed(&r1, green: &g1, blue: &b1, alpha: &a1)
    color2.getRed(&r2, green: &g2, blue: &b2, alpha: &a2)
    
    return UIColor(red: max(r1, r2), green: max(g1, g2), blue: max(b1, b2), alpha: max(a1, a2))
}