java´¦Àí´óÁ¿×Ö·û´® - Java / Java EE
ÎÒÏÖÔÚÓÐÒ»¸öÎı¾Îļþ£¬ÐèÒªÒ»ÐÐÒ»ÐжÁÈ¡³öÀ´£¬Êý¾ÝÁ¿ºÜ´ó¡£
Java code:
String temp = null;
String[] args = null;
while((temp=reader.readline())!=null){
args = temp.split("[|]");
if(null!=dao.findbyid(args[2])){
System.out.println(temp);
}
}
reader.close();
ÏñÕâÖÖ²Ù×÷´óÁ¿×Ö·û´®Êý¾ÝµÄÓ¦¸ÃÔõô×ö£¿StringBufferÀàÆ´½Ó×Ö·û´®ÎÒÏþµÃÁË£¬ÆäËûµÄÄØ£¿
×Ô¼º¶¥Ò»ÏÂ
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintStream;
import java.io.PrintWriter;
public final class AccessTextFile {
/**
* 1. ÑÝʾ½«Á÷ÖеÄÎı¾¶ÁÈëÒ»¸ö StringBuffer ÖÐ
* @throws IOException
*/
public void readToBuffer(StringBuffer buffer, InputStream is)
throws IOException {
String line; // ÓÃÀ´±£´æÃ¿ÐжÁÈ¡µÄÄÚÈÝ
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
line = reader.readLine(); // ¶ÁÈ¡µÚÒ»ÐÐ
while (line != null) { // Èç¹û line Ϊ¿Õ˵Ã÷¶ÁÍêÁË
Ïà¹ØÎÊ´ð£º
¸÷·´óÏÀ¸ø¸ö˼·£¬²»ÊÇÔÚÏßµÄÄÇÖÖ£¬¾ÍÊÇÒ»¸ö×öÆÕͨµÄÓ¦ÓóÌÐò¡£
´Ê¿âÔõôÉú³ÉÄØ£¿
²»»á¡£
ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
ÕÒ±¾×Öµä
ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
Êý¾Ý¿â ºÇºÇ
ÓÃmap ¼üÖµ¶ÔÓ¦
Èç¹ûÓÃÊý¾Ý¿ ......
<?xml version="1.0" encoding="utf-8" ?>
- <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical&q ......
ÎÒÔÚ javaºËÐļ¼ÊõÉÏ ¿´ÁËÒ»¸ö ÀûÓà Java socket emailµÄÀý×Ó ¿ÉÊÇÔõôҲ ²»³É¹¦ Ϊʲô£¿
Ô´Âë
Java code:
package cn.com.test.email;
import java.awt.GridBagLayout;
import java.awt.event.Action ......
ÎÒÊǸöÐÂÊÖ£¬Íû¸ßÊÖ½â´ð
ÎÒÏÖÔÚÒѾ°²×°ÁËmysql£¬Ò²ÓÐmysqlµÄjdbc¡£µ«ÎÒÔõôÅäÖú󣬲ÅÄÜÔÚMyEclipseÀï²Ù×÷mysqlÄØ£¿Çë¸ßÊÖ˵Ïêϸµã
´ò¿ªMyeclipse----window---open perspective---MyEclipse database explorer-- ......
È磺 @superwaring("unchecked");
Õâ¸öÀïÃæ¶¼¿ÉÒÔÈ¡ÄÄЩֵ°¡£¬»¹ÓÐÀàËÆµÄ @superwaring±êÇ©ÓÐÄÄЩ°¡
ûÓùý¡£¡£
¿´jeeµÄapi
javax.persistenceÀï
@superwaring("unchecked");Ö»ÊǺöÂÔ ......