convert powerbuilder to java

/** @Descriptionmap Convert a picture file to a byte array string and encode it Base64 @author Temdy @Date 2015-01-26 Path to @param path picture @return*/public static string ImageToBase64 (string path) {//Converts the picture file to a byte array string and encodes it Base64byte[] data = null;Reading a picture byte arraytry {InputStream in = new FileInputStream(path);data = new byte[in.available()];in.read(data);in.close();

; for(inti=0;i) { if(Str62keys[i].equals (t)) {index=i; Break; } } returnindex; } Public Staticstring Uid2mid (string mid) {string id= ""; for(inti = Mid.length ()-4; i >-4; i = i-4)//read URL characters from the last forward with 4 bytes for a group { intOffset1 = i : i; intLen = i ; String Str= Mid.substring (Offset1, offset1+Len); //System.out.println (offset1+ "" +len+ "" +str ");Str=str62toint (str); if(Offset1 > 0)//if it i

Test class: Package Com.yanek.test;import Java.util.arraylist;import Java.util.list;import Com.yanek.test.jaxbutil.collectionwrapper;public class Test {/** * @param args */public static void main (string[] args) {/ /Create Java Object Hotel Hotel=new (); Hotel.setid (1); Hotel.setname ("name1"); Roomtypevo t1=new Roomtypevo () t1.setprice ("a") T1.settypeid (1); T1.settypename ("typename1"); Roomtypevo t2=new Roomtypevo () t2.setprice ("a") T2.settype

() {return endTime;}public void Setcommittime (String committime) {This.committime = Committime;}Public String Getcommittime () {return committime;}public void Setdurationtime (String durationtime) {This.durationtime = Durationtime;}Public String Getdurationtime () {return durationtime;}public void SetStatus (String status) {This.status = status;}Public String GetStatus () {return status;}public void SetLogFile (String logFile) {This.logfile = LogFile;}Public String Getlogfile () {return logFil

version)Other VersionsNamespace: System Assembly: mscorlib (in mscorlib.dll)Properties Name Description Data Gets a collection of key/value pairs that provide additional user-defined information about the exception. HelpLink Gets or sets a link to the Help file associated with this exception. /td> gets or sets HRESULT, a coded numerical value that's assigned to a specific exception

Convert a common Eclipse project into a web project 1. Edit the. project file of the project. Add 1 To ... 2. refresh the project, right-click Project-> properties-> Project facets, and select Java, JavaScript (not required), and dynamic Web module3. if your project source code folder is not the default SRC of WTP, add the corresponding source code folder to the

If you have used java IO programming, you will soon encounter this situation. A Class creates data on OutputStream and you need to send it to a class that needs to read data from the input stream.You will soon be asked, "How do I convert OutputStream to InputStream in java ?"Method 1: use byte array to cache dataThe simplest method is to cache data using Byte arr

Use java to convert regular expressions to NFAI used java to implement a conversion program from a regular expression to NFA. below is my code package com.siwanghu.regextoNFA;public class Node { private int id; private static int ID=0; public Node(){ this.id=ID++; } public int getId() { return id; } public static void

Because Microsoft does not disclose the source code of the word, the consequence of Directly Reading the word using the Java stream is that all the source code is garbled. So you must use Jacob's intermediate bridge. Of course, it can also be read using poi.Let's talk about how to use poi to read data. With poi read, first download tm-extractors-0.4.jar Baidu can be found. The Code is as follows:Import org. textmining. Text. extraction. wordextractor;

Using JAXB to manipulate the transformation between Java and XML is very simple, as you can see in an example. //javabean-->xml@Test Public void test1() {Try{Jaxbcontext Jaxbcontext = jaxbcontext.newinstance (User.class); Marshaller Marshaller = Jaxbcontext.createmarshaller (); User user1 =NewUser ("Zhang San","Zhangsan",123); Marshaller.marshal (User1, System. out); }Catch(Jaxbexception e) {E.printstacktrace (); } }//xml-->jav

string[] str = {"abc", "BCD", "def"new stringbuffer (); for (int i = 0; i = sb.tostring ();If it is a "character array" to "string", you can use the method belowChar [] data={' A ', ' B ', ' C '}; String s=new string (data);Character array goto listString[] s = {"A", "B", "C"}; List List= Java.util.Arrays.asList (s);List to character array-Example oneNew Arraylist(); List.add ("A1"); List.add ("A2"= List.toarray (new string[list.size ()]); forList to character array-Example twoNew Arra

Import Java.util.Scanner;public class Decimal2hexconversion {public static void Main (string[] args) {Scanner input = new Scanner (system.in);System.out.print ("Enter a decimal number:");int decimal = Input.nextint ();SYSTEM.OUT.PRINTLN (the hexadecimal number of "decimal" + Decimal + "is:" + decimaltohex (decimal));if (!input.hasnext ())Input.close ();} public static String Decimaltohex (int decimal) {String hex = "";while (decimal! = 0) {int hexvalue = decimal% 16;Hex = Tohexchar (hexvalue) +

} - } - //byte array to 16 binary string the PublicString byte2string (byte[] data) { - if(data==NULL|| Data.lengthreturn"0x"; - if(data.length>200000)return"0x"; -StringBuffer SB =NewStringBuffer (); + intBuf[] =New int[data.length]; - //byte array converted to decimal + for(intk=0;k){ ABuf[k] = data[k]):(data[k]); at } - //decimal into hexadecimal - for(intk=0;k){ - if(buf[k]integer.tohexstring (Buf[k])); - Elsesb.append (integer.tohexs