java neural network example code

public static void-down (httpservletrequest request,Httpservletresponseresponse) throws Exception {String name= "aaa.*";//File nameString Uploadpath =uploadfilehelper.getrepositorypath () + "//";//File sourceStringfilepath = name;String fileName = name;if (Request.getheader ("User-agent"). toLowerCase (). IndexOf ("Firefox") > 0) {FileName =new String (filename.getbytes ("UTF-8"), "iso8859-1");//firefox browser}else {if (Request.getheader ("User-agent"). toUpperCase (). IndexOf ("MSIE") > 0) {fi

, "/", Hashcode, "/", UserID, "/", Datestr, "/");String Realpath = Stringutil.join (Constants.upload_realpath, "/", relativepath); File Logosavefile = new file (Realpath);if (!logosavefile.exists ()) {Logosavefile.mkdirs ();}Picture file name: Timestamp + random string + high widthString fileName = Stringutil.join (Timestr, Randomkey, ' _ ', height, ' _ ', Width, '. ', suffix);UPLOADFILEPATHVO uploadfile = new UPLOADFILEPATHVO ();Uploadfile.setrelativepath (Stringutil.join (RelativePath, fileNam

DataInputStream (data input stream), source and example DataInputStream Introduction DataInputStream is the data input stream. It inherits from FilterInputStream. DataInputStream is used to decorate other input streams, which "allows applications to read basic Java data types from the underlying input stream in a machine-independent manner." Applications can use DataOutputStream (data output streams) to

amount of space memory. When the request arrives, the buffer pool assigns an idle thread to the request, runs the request into the thread, and processes it. When a predesigned thread is running, a prefab thread is not enough, the thread pool can create a certain number of new threads to handle more requests. When the system compares space, you can also remove a part of the thread that is inactive.The advantage of this is that, on the one hand, the system resource overhead of frequently creating

Java Small Example: the number of primes (prime numbers) refers to numbers that cannot be decomposed, except for 1 and no other number is divisible. Here is a small example of how to find all the primes within 100,000. NBSP The distribution of prime numbers is not regular, so to verify that a number is a prime, you must divide it with all numbers smaller than

Because of the project needs, and an insurance company docking call API, my company is the PHP background, the insurance company is Java background, the middle of the data transmission will not be able to encrypt, decrypt, the current encrypted AES comparison recommended. In the process of docking, it is inevitable to turn over the mountains, the more water, Here are the encryption instructions for my docking company: Be sure to know their own encry

seat to another with the help of an empty seat. If there are 4 plates, the first one is to move the three plates from a to B from a plate 1, to move the plate 1 to the c,a into the empty seat, and to move the three plates on block B to C with the help of empty seat C. The Java code is as follows: public class Hanoi {public static void Main (string[] args) { int disk = 3;//Plate move

The most basic Oracle database connection code (for oracle11g only):1, right-click Project, build path, configuration build path, select the third item "Library", then click "Add External Jar" and select "D:\Oracle\app\oracle\product\11.2.0\server \jdbc\lib\ Ojdbc6_g.jar "(Note: D:\Oracle is the installation path for the database).2. The following code is a very standard

DeadLock implements Runnable {public int flag = 1;static Object O1 = new Object (), O2 = new Object (); @Overridepublic void Run () {System.out.println ("flag=" + flag), if (flag = = 1) {synchronized (O1) {try {thread.sleep ($);} catch (Excepti On e) {e.printstacktrace ();} Synchronized (O2) {System.out.println ("1");}} if (flag = = 0) {synchronized (O2) {try {thread.sleep];} catch (Exception e) {e.printstacktrace ();} Synchronized (O1) {System.out.println ("0");}}} public static void Main (str

Copy Code code as follows: Take HDU2108 For example, go to AC bar. Point in reverse order input Import Java.util.Scanner; 1s public class HDU2108 { public static void Main (string[] args) { Scanner sc = new Scanner (system.in); while (true) { int x,y; int n = sc.nextint (); if (0==n) { Break } Point[] p = new Point[n]; for (int i=0; iP[i] = new

In general, we write Java source code, with the Java compiler to compile the. class file, you will not encounter a failure to verify the situation, because the normal Java compiler will be careful to the generated code. So, one of the easiest ways to see the failure of valid

This example needs to use Google's Open source project Zxing's core jar packageCore-3.2.0.jarCan baidu search download jar fileYou can also use Maven to add dependencies Dependency> groupId>Com.google.zxinggroupId> Artifactid>CoreArtifactid> version>3.2.0version> Dependency>The simplest way to generate two-dimensional code, /*** Generate two-dimensional

Java Reflection Mechanism: Testing entity Classes Taking human as an example /** * PROJECT:DAY12_FOR_LXY * created:lulu * DATE:2016/8/10/public class Human Test Get construct method /** * PROJECT:DAY12_FOR_LXY * Created:lulu * DATE:2016/8/10////////* Get Construction Method/public class TestConstructor {Publ IC static void Main (string[] args) {//get the corresponding class structure

[] args) throws Exception { "http://www.yihaomen.com"; "" " C:/barcode " true ); }Run this test method, generated QR code without logo, the style is as follows:I'm interested in scanning with a cellphone.Create a QR code with logoLogo can be used with their own avatar, or a picture of their favorite can be, using the following code Public Static

); $ $ } -}1 /**2 * Demand Analysis: Use a two-dimensional array to store three class students ' scores and calculate the total score of three class students3 * @authorChenyanlong4 * Date: 2017/10/145 */6 Packagecom.hp.test05;7 8 Importjava.util.Arrays;9 ImportJava.util.Scanner;Ten One Public classHs_array3 { A - Public Static voidMain (string[] args) { - the int[] array=New int[][]{{2,1},{2,1,3},{2,1}}; - for(inti=0;i){ -String str= (i+1) +

Package com.image.util;Import Java.io.File;Import Javax.imageio.spi.ImageReaderSpi;Import Javax.imageio.spi.ImageWriterSpi;Import Javax.imageio.stream.FileImageInputStream;Import Javax.imageio.stream.FileImageOutputStream;Import com.sun.imageio.plugins.gif.*;public class Testmain {@SuppressWarnings ("restriction")public static void Main (string[] args) throws Exception {File File = new file ("D:\\xx.gif");Fileimageinputstream in = new Fileimageinputstream (file);Gifimagereader reader = null;Imag

The iterator (iterator) pattern, also known as the cursor (Cursor) pattern. GOF is defined as providing a way to access the elements of a container (container) object without exposing the internal details of the object.The iterator pattern consists of the following roles:iterator Role (iterator): The iterator role is responsible for defining interfaces that access and traverse elements.Specific iterator role (concrete iterator): The specific iterator role implements the iterator interface and re

Usually when we click on a button, the operation of an object, we need to login to do, this time we need an interceptor to intercept a method,For example, you are in a library management center you want to borrow books, this time you will be asked to show a library card, the administrator can borrow books to you. And interceptors have this function.: Visitors click on the Library button--and the background blocker intercepts the method--to determine i

; /* This parameter is to be converted to a multiple, if it is 1 is converted to 1 time times * * Picchange r = new Picchange (); File FF = new file ("F:\\pic\\chrysanthemum1.jpg"); BufferedImage f = javax.imageio.ImageIO.read (FF); R.writehighquality (R.zoomimage (f,times), OutputFolder); } } When you move the above code to MyEclipse, you may have an error introducing the toolkit. Copy Code