15584/how-to-convert-a-byte-into-hexadecimal-in-java
byte[] bytes = {-1, 0, 1, 2, 3 }; StringBuilder sb = new StringBuilder(); for (byte b : bytes) { sb.append(String.format("%02X ", b)); } System.out.println(sb.toString()); // prints "FF 00 01 02 03 "
private static final String HEXES = "0123456789ABCDEF"; static String getHex(byte[] raw) { final StringBuilder hex = new StringBuilder(2 * raw.length); for (final byte b : raw) { hex.append(HEXES.charAt((b & 0xF0) >> 4)).append(HEXES.charAt((b & 0x0F))); } return hex.toString(); }
Try using String.getBytes(). It returns a byte[] ...READ MORE
Here are two ways illustrating this: Integer x ...READ MORE
Another workaround if you use apache commons-lang: int[] ...READ MORE
Either: Foo[] array = list.toArray(new Foo[list.size()]); or: Foo[] array = ...READ MORE
You can use Java Runtime.exec() to run python script, ...READ MORE
First, find an XPath which will return ...READ MORE
See, both are used to retrieve something ...READ MORE
Nothing to worry about here. In the ...READ MORE
You could probably check out Google's Gson: ...READ MORE
import java.io.File; import java.nio.file.Files; File file; // ...(file is initialised)... byte[] ...READ MORE
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