下面代码是关于Java将ip字符串转换成整数的代码,希望对各位有较大用途. public class IpUtil { public static int Ip2Int(String strIp){ String[] ss = strIp.split("\."); if(ss.length != 4){ return 0; } byte[] bytes = new byte[ss.length]; for(int i = 0; i < bytes.length; i++){ by
项目中发现别人写好的操作系统相关的工具类: 我总结的类似相关博客:http://www.cnblogs.com/DreamDrive/p/4289860.html import java.net.InetAddress; import java.net.UnknownHostException; import java.util.List; /** * OS Utility Class This is used to obtain the os related var programmatica
1.错误描述 Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/beanutils/DynaBean at net.sf.json.AbstractJSON._processValue(AbstractJSON.java:230) at net.sf.json.JSONArray._processValue(JSONArray.java:2513) at net.sf.json.J
1.错误描述 Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/collections/map/ListOrderedMap at net.sf.json.JSONObject.<init>(JSONObject.java:1450) at net.sf.json.util.CycleDetectionStrategy.<clinit>(CycleDetec
1.错误描述 Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory at net.sf.json.AbstractJSON.<clinit>(AbstractJSON.java:53) at com.you.model.ListToJSON.main(ListToJSON.java:29) Caused by: java.lang.Cl