錯誤狀態如下Exception Processing ErrorPage[errorCode=404, location=/404.jsp]ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:327) at
這段時間一直跟我導師做一個本科班的java課助教,每天都向對那些無聊的問題,好煩!今天終於見到他們要做一個有難度一點的題目了:Solve a single producer, single consumer problem using wait( ) and notify( ). The producer must not overflow the receiver's buffer, which can happen if the producer is faster than the
* Q1. How could Java classes direct program messages to the system console, but error messages, say to a file?A. The class System has a variable out that represents the standard output, and the variable errthat represents the standard error device.
假設,如果,要是,'靜態變數'的繼承能夠按照我‘天真的以為是的那個樣子’,會怎麼樣呢?class Person { public static String name = "person"; public static String name(){ return name; }}class Person2 extends Person {}class Person3 extends Person {}Person2 和 Person3
XML的發展在近兩年的發展飛快,W3C也正在大張旗鼓地制定XML相關標準,比如:XHTML, XFORM, XLINK, XML, XML BASE, XML Encription, XML Key Management, XML Query, XML Schema, XML Signature, XPath, XPointer, XSL and