DEV Community: Theerachai Songsee

Answer:

Theerachai Songsee — Fri, 24 Sep 2021 13:13:08 +0000

answer re: Add Variables to Tuple

Sep 4 '09

Tuples are immutable; you can't change which variables they contain after construction. However, you can concatenate or slice them to form new tuples:

a = (1, 2, 3)
b = a + (4, 5, 6)  # (1, 2, 3, 4, 5, 6)
c = b[1:]  # (2, 3, 4, 5,

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Answer: How do I generate random integers within a specific range in Java?

Theerachai Songsee — Fri, 07 Feb 2020 06:14:27 +0000

answer re: How do I generate random integers within a specific range in Java?

Dec 12 '08

1432

Note that this approach is more biased and less efficient than a nextInt approach, https://stackoverflow.com/a/738651/360211

One standard pattern for accomplishing this is:

Min + (int)(Math.random() * ((Max - Min) + 1))

The Java Math library function Math.random() generates a double value in the range [0,1). Notice this range does…

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Answer: Using PDFbox to determine the coordinates of words in a document

Theerachai Songsee — Thu, 23 Jan 2020 05:35:33 +0000

I'm working on extract data from PDF files. This post helps me to determine for the coordinate position by word searching.

Apr 12 '15

take a look on this, I think it's what you need.

https://jackson-brain.com/using-pdfbox-to-locate-text-coordinates-within-a-pdf-in-java/

Here is the code:

import java.io.File;
import java.io.IOException;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.apache.pdfbox.exceptions.InvalidPasswordException;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.common.PDStream;
import org.apache.pdfbox.util.PDFTextStripper;
import org.apache.pdfbox.util.TextPosition;

public class PrintTextLocations extends PDFTextStripper {

public static StringBuilder tWord

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