Java³ÌÐòԱʹÓÃGrailsµÄÊ®´óÓÅÊÆ
document.body.oncopy = function() {
if (window.clipboardData) {
setTimeout(function() {
var text = clipboardData.getData("text");
if (text && text.length > 300) {
text = text + "\r\n\n±¾ÎÄÀ´×ÔCSDN²©¿Í£¬×ªÔØÇë±êÃ÷³ö´¦£º" + location.href;
clipboardData.setData("text", text);
}
}, 100);
}
}
Web¿ª·¢·½ÃæûÓÐÍõÕß,PHPÊг¡ºÜ´ó,µ«RoR,Python,Java,¼°ÖÁAsp.net¶¼Õ¼¾Ý×ÅÒ»·½Êг¡.ÄÇô×÷ΪJava³ÌÐòÔ±,µ±Äã²»ÏëʹÓÃSSH×öÍøÕ¾µÄʱºò,³¢ÊÔÒ»ÏÂGrails°É,ÕâÀïÊÇJava³ÌÐòԱʹÓÃGrailsµÄÊ®´óÓÅÊÆ
1.Ò×ÓÚѧϰ
ÕâÀï²¢²»ÊÇ˵Grails²»Ò×ÓÚPHP»òÕßPython³ÌÐòԱѧϰ,GrailsºÍGroovy¶¼ºÜÈÝÒ×ѧϰ,Ò²ÈÝÒ×ʹÓÃ,µ«¶ÔÓÚJava³ÌÐòÔ±À´ËµÔòÓÐ
ºÜ´ó²»Í¬,ÒòΪËü¸üÒ×ÓÚѧϰÓëʹÓÃ.Äã¿ÉÒÔͬʱʹÓÃJavaÓï·¨ºÍGroovyÓï·¨,²¢ÇÒGroovyÓï·¨Ò²¸üÒ×ÓÚJava³ÌÐòԱѧϰ.ͬʱÄã²»ÐèÒª·ÅÆú
Äã¶ÔÓÚSpring/HibernateµÄ»ýÀÛ,ÒªÖªµÀ,·ÅÆú»ýÀÛÍƵ¹ÖØÀ´ÊDz»¶ÔµÄ.
2.IDEÖ§³Ö
ÎÞÂÛÊÇNetbeans, IDEA»¹ÊÇEclipse¶¼¶ÔGrailsÓзdz£²»´íµÄÖ§³Ö,ÎÞÂÛÊÇÓï·¨¸ßÁÁ,×Ô¶¯²¿Êð»¹ÊÇÖع¹.IDEÖ§³Ö¶ÔÓÚjava³ÌÐòÔ±À´ËµÓ¦¸ÃÊǷdz£ÖØÒªµÄ,ÊÔÊÔNetbeansµÄGrails²å¼þ°É,Ï൱²»´í.
3.ÁìÓòÇý¶¯¿ª·¢
Èç¹ûÄã²»Á˽âÁìÓòÇý¶¯¿ª·¢(Domain Driven Design),¿ÉÒÔËÑË÷Ò»ÏÂEvans
DDD»òÕßÀàËƵĹؼü×Ö,ʹÓÃGrails,Äõ½ÄãµÄÐèÇó,Éè¼ÆÄãµÄÁìÓòÀà,È»ºóÏÂÃæµÄ¹¤×÷¾ÍÖ»ÊÇÉèÖÃÄãµÄÒ³Ãæ,ͨ¹ýÁìÓòÀàÄã¿ÉÒÔÇå³þµØ¿´µ½Ä£ÐͲã´Î¹Øϵ
ÓëÒµÎñ²ã´Î¹Øϵ.ÕâÑù»áÈÃÉú»î¸üÇåÎúÒ»µã.
4.ÐÔÄÜ
Äã¹ØÐÄÐÔÄÜÂð?µ±È»ÔÚWeb¿ª·¢ÖÐÓïÑÔµÄÐÔÄܲ¢²»ÊÇ×îÖØÒªµÄ·½Ãæ,µ«ÄãÒÀÈ»ÐèÒª¹ØÐÄÄãµÄ³ÌÐòµÄÐÔÄÜ.±ÈÈçÄãµÄÒµÎñÁ¿À©´óÁË»òÕßÄãµÄÕ¾µã±ä³ÉÁ˸ßÁ÷Á¿ÍøÕ¾,
Ä㶼ÐèÒªÃæÁÙÐÔÄܵÄÎÊÌâ.¶øʹÓÃGrailsÄã²»ÐèÒªµ£ÐÄÕâÒ»µã,Ö»ÐèÒª¹Ø×¢ÄãµÄ³ÌÐò¾ÍºÃÁË,ÒòΪJavaƽ̨ÊÇ×ã¹»¿ìµÄ:)
5.Îȶ¨µÄJavaEEƽ̨
µ±ÄãÐèÒªWeb
Service,»òÕßÐèÒª·Ö²¼Ê½»·¾³,»òÕßÐèÒª´¦ÀíÒì²½
Ïà¹ØÎĵµ£º
http://www.andykhan.com/jexcelapi/¿ÉÒÔÏÂÔص½µÚÈý·½jxl.jar°ü£¬²¢ÇÒexcelÒª±£´æΪ2003»òÒÔÇ°µÄ°æ±¾
package com.excel;
// 1 Îļþ¶ÔÏó 2¹¤×÷²¾¶ÔÏó 3 µ¥Ôª¸ñ¶ÔÏó¡£
//ÏàÓ¦µÄÔÚJXLÖоÍÓÐWorkbook£¬Sheet £¬Cell ¡£
import java.io.*;
import jxl.*;
public class GetExcelValues3 {
public static void main(Strin ......
£¨1£©Ctrl+M ££Çл»´°¿ÚµÄ´óС
£¨2£©Ctrl+Q ££Ìøµ½×îºóÒ»´ÎµÄ±à¼´¦
£¨3£©F2 ££µ±Êó±ê·ÅÔÚÒ»¸ö±ê¼Ç´¦³öÏÖTooltipʱºò°´F2Ôò°ÑÊó±êÒÆ¿ªÊ±Tooltip»¹»áÏÔʾ¼´Show Tooltip Description¡£
F3   ......
³ÌÐòÖ´ÐÐʱ»á˳Ðò¾¹ýloading¡¢linking¡¢initializationÈý¸ö²½Öè
1. loading£º²éÕÒÀà»ò½Ó¿ÚµÄ¶þ½øÖÆÎļþ
2. linking£º×°ÈëÀà»ò½Ó¿ÚµÄ¶þ½øÖÆÎļþ£¬ºÏΪJVMµÄÔËÐÐ״̬£¬Ê¹Æä¿ÉÒÔ±»Ö´ÐС£´Ë¹ý³Ì°üÀ¨Èý¸ö×Ó¹ý³Ì£ºverification, preparation, and
resolution of symbolic references
3. initialization£º ......
¶¨ÒåÒ»¸önative ·½·¨£º
package ext;
import java.util.Hashtable;
public class TestJNI
{
static
{
System.loadLibrary("dllfile");
}
public TestJNI()
{
......
Java ½Å±¾ API ¸ÅÊö
½Å±¾ÒýÇæ
½Å±¾ÒýÇæ¾ÍÊÇÖ¸½Å±¾µÄÔËÐл·¾³£¬ËüÄÜÄܹ»°ÑÔËÐÐÆäÉϵĽâÊÍÐÔÓïÑÔת»»Îª¸üµ×²ãµÄ»ã±àÓïÑÔ£¬Ã»Óнű¾ÒýÇ棬½Å±¾¾ÍÎÞ·¨±»ÔËÐС£
Java SE 6 ÒýÈëÁË¶Ô Java Specification Request£¨JSR£©223 µÄÖ§³Ö£¬JSR 223 Ö¼ÔÚ¶¨ÒåÒ»¸öͳһµÄ¹æ·¶£¬Ê¹µÃ Java Ó¦ÓóÌÐò¿ÉÒÔͨ¹ýÒ»Ì׹̶¨µÄ½Ó¿ÚÓë¸÷Öֽű ......