import java.util.*; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int[] ints=new int[n]; int m=-1; for(int i=0;i<n;i++) { ints[i]=in.nextInt(); } for(int i=0;i<n-1;i++) { m=Ma…
java.lang.RuntimeException: Invalid action class configuration that references an unknown class named [userRegisterAction]org.apache.struts2.convention.ConventionsServiceImpl.determineResultPath(ConventionsServiceImpl.java:100) 整合过程完毕,但是在转发视图是会出现这样的错…
import java.util.*; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int[][] ints = new int[20][5]; for (int i = 0; i < 20; i++) { Arrays.fill(ints[i], 0); } int si = 0; for (int…
import java.util.*; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int m = in.nextInt(); List a=new LinkedList<>(); ListIterator iterator=a.listIterator(); int p=0,q=0; for(int…
import java.util.Scanner; public class tyt { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int k = in.nextInt(); int count = 0; int a = 0, b = 0; for (int i = 0; i < n; i++) { if (b < k &&…
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int N = in.nextInt(); int K = in.nextInt(); int[] g = new int[N]; int[] w = new int[K]; int[] s = new int[K]; int[] c = new in…
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in=new Scanner(System.in); int p=Integer.parseInt(in.nextLine().trim()); String inputPath=in.nextLine().trim(); if(inputPath.length()==1) { inputPath="&quo…
用绝对值,后一天减去前一天即可 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int a[] = new int[n]; for(int i=0;i<n;i++) { a[i] = sc.nextInt(); } int max = Math.abs(a…
今天做springmvc+mybatis+spring的项目的时候发现了一个异常.如下: org.apache.ibatis.builder.IncompleteElementException: Could not find result map java.lang.Integer at org.apache.ibatis.builder.MapperBuilderAssistant.setStatementResultMap(MapperBuilderAssistant.java:346)…
错误: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) …
错误: java.lang.NumberFormatException: For input string: "1608020001 " at java.lang.NumberFormatException.forInputString(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at cn.…
需要维护别人写的一个WEB项目,还原数据库,从SVN中检出源码,运行,提示如下错误: 5526 [localhost-startStop-1] DEBUG Sigar - no sigar-amd64-winnt.dll in java.library.path org.hyperic.sigar.SigarException: no sigar-amd64-winnt.dll in java.library.path at org.hyperic.sigar.Sigar.loadLibra…
Introduction Java is a programming technology originally developed by Sun Microsystems and later acquired by Oracle. Oracle Java is a proprietary implementation for Java that is free to download and use for commercial use, but not to redistribute, th…
今天在做Struts2的测试用例时候,程序能正常跳转,但是在Console却报了一个错误,如下: java.lang.NoSuchFieldException: resourceEntries at java.lang.Class.getDeclaredField(Class.java:1901) at com.opensymphony.xwork2.util.LocalizedTextUtil.clearMap(LocalizedTextUtil.java:877) at com.opensy…
一.问题: 在使用Hive0.11进行select查询的时候报: hive,),site from zhifu; Total MapReduce jobs Launching Job out In order to change the average load for a reducer (in bytes): set hive.exec.reducers.bytes.per.reducer=<number> In order to limit the maximum number of r…
java.lang.ClassNotFoundException: org.apache.http.util.Args at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) at org.apache.ht…
========== 4 如何解决java.lang.IllegalArgumentException: pointerIndex out of range? 今天遇到一个bug:java.lang.IllegalArgumentException: pointerIndex out of range at android.view.MotionEvent.nativeGetAxisValue(Native Method) at android.view.MotionEvent.getX…
