mic ta

Hello,
How good is it possible to develop java application under Intel Dual Core Atom (n550) with Eclipse/Netbeans? I am thinking to by this netbook http://us.acer.com/ac/en/US/content/model/LU.SDJ0D.089

Thank you in advance.

Sorry. Yes, I would like to save the picture in SVG format and not in PNG.

Hello,
I tried to rewrite the following code snipsel:
BufferedImage chr = new BufferedImage(IMAGE_WEIGHT, IMAGE_HEIGHT, BufferedImage.TYPE_INT_ARGB); Graphics2D g2 = chr.createGraphics(); g2.setColor(Color.white); g2.fillRect(0, 0, IMAGE_WEIGHT, RULER_FONT_SIZE+RULER_LINE_SIZE+1); g2.setColor(Color.BLACK); g2.fillRect(x - 1, RULER_FONT_SIZE + 1, SABNP_WIDTH, RULER_LINE_SIZE); g2.setFont(new Font("SansSerif", Font.PLAIN, RULER_FONT_SIZE)); g2.drawString(x/10 +" M", x - 2, RULER_FONT_SIZE); OutputStream out = new BufferedOutputStream(new FileOutputStream(outputImg)); ImageIO.write(chr, "png", out);

with Batik, but I do not know how do it.

Are there any examples?

Thank you in advance.

I rewrote the code with help of HashMap, but unfortunately the output is wrong (the input data is in first post):
[Key1_2][Key2_4][Key3_1][data1_1][data2_1][data3_1] [Key1_1][Key2_2][Key3_2][data1_2][data2_2][data3_2] [Key1_4][Key2_3][Key3_3][data1_3][data2_3][data3_3] [Key1_3][Key2_1][Key3_4][data1_4][data2_4][data3_4]

I do not know how to fix the first keys column in output.

import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.util.HashMap; import java.util.Iterator; public class HashMapKey { public static void main(String[] args) throws FileNotFoundException, IOException { String fastaFile = "inputData.txt"; BufferedReader br = new BufferedReader(new FileReader(fastaFile)); HashMap<String, HashMap<String, HashMap<String, String[]>>> mantleMap = new HashMap<String, HashMap<String, HashMap<String, String[]>>>(); HashMap<String, HashMap<String, String[]>> middleMap = new HashMap<String, HashMap<String, String[]>>(); HashMap<String, String[]> inMap = new HashMap<String, String[]>(); String strLine; while ((strLine = br.readLine()) != null) { String[] line = strLine.replaceAll(" ", "").trim().split(","); for (int i = 0; i < line.length; i++) { System.out.print("[" + line[i] + "]"); } inMap.put(line[2], new String[]{line[3], line[4], line[5]}); middleMap.put(line[1], inMap); mantleMap.put(line[0], middleMap); System.out.println(); } System.out.println(); Iterator mantleMapIter = mantleMap.keySet().iterator(); Iterator middleMapIter = middleMap.keySet().iterator(); Iterator inMapIter = inMap.keySet().iterator(); while (mantleMapIter.hasNext()) { String key1 = mantleMapIter.next().toString(); String key2 = middleMapIter.next().toString(); String key3 = inMapIter.next().toString(); String[] value = inMap.get(key3); System.out.println("[" + key1 + "][" + key2 + "][" + key3 + "][" + value[0] + "][" + value[1] + "][" + value[2] + "]"); } } }

What did I wrong?

I meant if an upper-case character is found than this character should convert to lower case, but I understand now that I am looking for non character and therefore I solve the problem with equalsIgnoreCase.

Thank you for the solutions.

I need just the string and the Rob Prime shortcut looks very short compare to Ireneusz Kordal solution.

Are there any speed differences between the two solutions?

EDIT: Is it possible that the regular expression convert also the match to lower case?

Hello,
I would like to remove everything what is not a character eg.
from "one,two' three . four ! Five" to "onetwothreefourFive"

I have started to write this code, but how to finish it.
import java.util.regex.Pattern; public class Palindrome { public static void main(String[] args) throws Exception { String s = "one,two' three . four ! Five"; Pattern p = Pattern.compile("[a-zA-Z]"); } }

How is possible to remove everything what is not a character with regex?

Best regards,

How would looks a simple wrapper around the core hashmap?

I have found this Play Framework

@ Henry: I try to use available frameworks in order to increase the readable of the code.

How can I print the content (keys and values) of col on screen?

MultiKeyMap col = new MultiKeyMap(); String strLine; while ((strLine = br.readLine()) != null) { strLine = StringUtils.deleteWhitespace(StringUtils.chomp(strLine)); String[] line = StringUtils.split(strLine, ","); for (int i = 0; i < line.length; i++){ System.out.print("["+line[i]+"]"); } col.put(line[0], line[1], line[2], new String[] {line[3], line[4]}); System.out.println(); for(String s[] : col.values()) { //Key1_1, Key2_1, Key3_1, data1_1, data2_1, data3_1 } }

String path = <PATH to inputfile> BufferedReader br = new BufferedReader(new InputStreamReader(FileUtils.openInputStream( new File(path)))); String strLine; while ((strLine = br.readLine()) != null) { }

Is it possible to read files line by line without using != null maybe with a for loop?

Best regards,

MultiKeyMap col = new MultiKeyMap(); String strLine; while ((strLine = br.readLine()) != null) { strLine = StringUtils.chomp(strLine); String[] line = StringUtils.split(strLine, ","); for (int i = 0; i < line.length; i++){ line[i] = StringUtils.deleteWhitespace(line[i]); System.out.print("["+line[i]+"]"); } col.put(line[0], line[1], line[2], line); System.out.println(); }

line[0], line[1] and line[2] are my keys, but how can I save line[3] and line[4] as values?

I wrote a code in order to read following input file:
Key1_1, Key2_1, Key3_1, data1_1, data2_1, data3_1 Key1_2, Key2_2, Key3_2, data1_2, data2_2, data3_2 Key1_3, Key2_3, Key3_3, data1_3, data2_3, data3_3 Key1_4, Key2_4, Key3_4, data1_4, data2_4, data3_4

import java.io.BufferedReader; import java.io.File; import java.io.IOException; import java.io.InputStreamReader; import org.apache.commons.collections.map.MultiKeyMap; import org.apache.commons.io.FileUtils; import org.apache.commons.lang.StringUtils; public class MultiKey01 { public static void main(String[] args) throws IOException { String a = "1"; String b = "2"; String c = "3"; String path = <PATH to inputfile> BufferedReader br = new BufferedReader(new InputStreamReader(FileUtils.openInputStream( new File(path)))); String strLine; while ((strLine = br.readLine()) != null) { strLine = StringUtils.chomp(strLine); String[] line = StringUtils.split(strLine, ","); for (int i = 0; i < line.length; i++){ line[i] = StringUtils.deleteWhitespace(line[i]); System.out.print("["+line[i]+"]"); } //MultiKeyMap System.out.println(); } }

But unfortunately I could not find how to save the information to MultiKeyMap.

Which Apache Commons Collections could I use or where could I find a similar example?

Hello,
I am looking for a collection where I could save 3 keys and data.
Key1_1, Key2_1, Key3_1, data1_1, data2_1, data3_1
Key1_2, Key2_2, Key3_2, data1_2, data2_2, data3_2
Key1_3, Key2_3, Key3_3, data1_3, data2_3, data3_3
Key1_4, Key2_4, Key3_4, data1_4, data2_4, data3_4

Which collection would suit for it or maybe have I take apache commons collection?

Thank you in advance.

Best regards,