原创 用MYSQL創建utf-8格式的數據庫
mysql>Create DATABASE IF NOT EXISTS my_db default charset utf8 COLLATE utf8_general_ci; #my_db:是要創建的數據庫 #注意後面這句話 “COLL
2020-02-23 18:21:34
原创 getRealPath()過期解決方法
request.getRealPath("") 這個方法已經不推薦使用了，那代替它的是什麼方法呢？ 下面就是替代它的方法： request.getSession().getServletContext().getRealPath()
2020-02-23 18:21:34
原创 Chain of Responsibility
In Object Oriented Design , the chain-of-responsibility pattern is a design pattern consisting of a source of command
2020-02-23 18:21:34
原创 J2ME FileConnector相關 暫不理解
J2ME實現手機圖片上傳的小經驗 http://www.yustu.com/?viewnews-55067.html J2ME可選包FileConnection開發入門 http://www.yesky.com/319/1935819.s
2020-02-23 18:21:34
原创 Decorator
<br />In object-oriented programming, the decorator pattern is a design pat
2020-02-23 18:21:34
原创 Interpreter
In computer programming, the interpreter pattern is a particular design pattern. The interpreter pattern specifies how
2018-09-19 03:38:09
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原创 UAProf
UAProf / User Agent Profile Reference <script src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type="te
2018-09-03 16:37:26
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原创 Mediator
Introduction The Mediator is a behavioral design pattern that provides a central hub to guide the interactions
2018-09-03 16:37:26
原创 File Sync 擴展對象
package com.xxxxxx.xfast.js.lib; import java.io.*; import java.util.Enumeration; import java.util.Hashtable; impor
2018-09-03 16:37:26
原创 oracle字段類型
Char 用於描述定長的字符型數據，長度<=2000字節 varchar2 用於描述變長的字符型數據，長度<=4000字節 nchar 用來存儲Unicode字符集的定長字符型數據，長度<=1000字節 nvarchar2 用來存儲
2018-09-03 16:37:26
原创 V4L2官方實例
/* * V4L2 video capture example * * This program can be used and distributed without restrictions. */ #include <s
2018-09-03 16:37:26
原创 sizeof union struct 內存對齊
union的sizeof問題 union u { double a; int b; }; union u2 { char a[13]; int b; };
2018-09-03 16:37:26
原创 Iterator
The Iterator is one of the simplest and most frequently used of the design patterns. The Iterator pattern allows you to
2018-09-03 16:37:26
原创 國母當是蘿莉
有一個男人 ，他19歲娶了18歲的女友、 24歲時和只有18歲的祕書交往並結婚 28歲見到1歲歲的女嬰，開始光源氏計劃、 在31歲到日本 旅行認識一名15歲的女僕，隔年認識10歲的蘿莉， 在日本旅行期間就周旋於女僕和蘿莉之間，38
2018-09-03 16:37:25
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原创 Symbian Cpp基礎語法要點(1)
There are two places in Symbian OS where you can create objects: the heap and the program stack. In Symbian OS, classes
2018-09-03 16:37:25
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