Diagram of Java’s collections
sorsare I'm not exactly sure when I discovered it, but I have come across an incredibly valuable diagram of Java's collections, in my humble opinion. It has proven to be an…
Utils class: compression string gzip
import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.zip.GZIPInputStream; import java.util.zip.GZIPOutputStream; public class Compression { public static byte compress(String paramString) throws IOException { ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(paramString.length()); GZIPOutputStream gzipOutputStream =…
Reading plain text file in java and android asset
Read lines from file: ArrayList < String > lines = new ArrayList < String > (); try { BufferedReader input = new BufferedReader(new FileReader(f)); String line; do { if ((line…
Change time in genymotion emulator – simple java app
I made app in executable jar java file for setting time in genymotion emulator. Here is simple java code and compiled app for setting time in genymotion app. Below code…