本人編寫的數(shù)據(jù)庫連接池的基本應(yīng)用,多多指教。具體的jndi可在service.xml中自己去配置。
標(biāo)簽: 編寫 數(shù)據(jù)庫 連接
上傳時(shí)間: 2015-05-26
上傳用戶:許小華
求取系統(tǒng)的絕對(duì)幅度響應(yīng)、相對(duì)的db值幅度響應(yīng)、相位響應(yīng)和群延時(shí)響應(yīng)的函數(shù) % %db為相對(duì)振幅(dB) %mag為絕對(duì)振幅 %pha為相位響應(yīng) %grd為群延時(shí) %w為頻率樣本點(diǎn)向量 %b為Ha(z)分子多項(xiàng)式系數(shù)(對(duì)FIR而言,b=h) %a為Hz(z)分母多項(xiàng)式系數(shù)(對(duì)FIR而言,a=1) %
上傳時(shí)間: 2014-01-21
上傳用戶:ryb
//Basic packet sending test at the MAC level, used for internal testing only. //This packet test has one node sending out a variety of //differently formatted packets to two assumed destination nodes.
標(biāo)簽: packet test internal sending
上傳時(shí)間: 2014-08-21
上傳用戶:CSUSheep
這是一個(gè)SDO實(shí)現(xiàn)的列子,將SDO抽象出來可以通過JDBC和JNDI兩種方式建立連接,并支持ECORE模型。
標(biāo)簽: SDO
上傳時(shí)間: 2015-09-25
上傳用戶:561596
how to extend an OLE DB consumer template class and make it much easier to use in applications. I had also explained how you can utilize the power of C++ exception-handling feature to make your work easier, especially in error handling. It was just a small class in my last article.
標(biāo)簽: applications consumer template extend
上傳時(shí)間: 2014-11-26
上傳用戶:royzhangsz
首先,用前插法建立鏈表,在算法中以create函數(shù)表示;其次,定義mergeab函數(shù),表示算法的歸并: 本算法的思路為:順次逐個(gè)將單鏈表的ha中的節(jié)點(diǎn)(P節(jié)點(diǎn))在鏈表 hb中查找是否有重復(fù)的結(jié)點(diǎn),若有,則不插入到鏈表hb中,將其從鏈表ha中刪除。若在鏈表hb中找到第一個(gè)大于P的節(jié)點(diǎn)的數(shù)據(jù)域值的節(jié)點(diǎn)(Q節(jié)點(diǎn)),則在Q節(jié)點(diǎn)之前插入P節(jié)點(diǎn),否則將鏈表ha聯(lián)接到鏈表hb的表尾。為了實(shí)現(xiàn)方便在單連表hb之前附加一個(gè)表頭節(jié)點(diǎn),帶歸并完成后,再歸還該表頭節(jié)點(diǎn),返回歸并后連表的頭指針。 最后,定義main函數(shù),引用之前定義函數(shù)完成程序。
標(biāo)簽:
上傳時(shí)間: 2015-11-04
上傳用戶:hongmo
This a USB core stack for the built-in USB device of LPC214x microcontrollers. It handles the hardware interface and USB enumeration/configuration. Also included are application examples like a USB joystick HID and USB serial port emulation.
標(biāo)簽: microcontrollers USB the built-in
上傳時(shí)間: 2015-11-14
上傳用戶:talenthn
VerboseGC demonstrates the use of the java.lang.management API to print the garbage collection statistics and memory usage remotely by connecting to a JMX agent with a JMX service URL: service:jmx:rmi:///jndi/rmi://<hostName>:<portNum>/jmxrmi where <hostName> is the hostname and <portNum> is the port number to which the JMX agent will be connected.
標(biāo)簽: the demonstrates collection management
上傳時(shí)間: 2013-12-26
上傳用戶:lgnf
本文闡述了J2EE 平臺(tái)的所有主要技術(shù),圍繞J2EE 規(guī)范所定義的四個(gè)層次: 客戶端層(Client Tier)、Web 層(Web Tier)、業(yè)務(wù)層(Business Tier)及企 業(yè)信息系統(tǒng)層(Enterprise Information System Tier),介紹J2EE 所定義的豐 富的技術(shù)標(biāo)準(zhǔn)及符合這些標(biāo)準(zhǔn)的開發(fā)工具和API,這些技術(shù)涵蓋了組件技術(shù)、 Servlets 和JSP、EJB 技術(shù)、數(shù)據(jù)庫訪問、分布式通信技術(shù)(Java RMI、Java IDL、 JNDI、JMS)、安全等;本文試圖給出J2EE 平臺(tái)技術(shù)概念理解上的一個(gè)較為清晰 的完整的思路,幫助大家掌握各技術(shù)間的相互關(guān)系和重要的思想。
標(biāo)簽: J2EE
上傳時(shí)間: 2014-01-22
上傳用戶:xiaoxiang
A 8051 assembler .any one can learn how to write assembler in this example.and this function code has been work well for a 8051 assemble.
標(biāo)簽: assembler this function example
上傳時(shí)間: 2016-02-16
上傳用戶:王小奇
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