The Kannel Open Source WAP and SMS gateway works as both an SMS gateway, for implementing keyword based services via GSM text messages, and a WAP gateway, via UDP. The SMS part is fairly mature, the WAP part is early in its development. In this release, the GET request for WML pages and WMLScript files via HTTP works, including compilation for WML and WMLScript to binary forms. Only the data call bearer (UDP) is supported, not SMS.
java ejb開(kāi)發(fā) 程序4、語(yǔ)句alter table people add(phone_number varchar2(10)) 的作用是 A 修改表結(jié)構(gòu) B 為people表添加約束,約束名稱(chēng)是phone_number C 向people表中添加一列,名稱(chēng)是phone_number,數(shù)據(jù)類(lèi)型是varchar2,長(zhǎng)度是10 D 上述答案均不正確 5、( )BLOB和CLOB的區(qū)別在于 A CLOB只能存放字符類(lèi)型的數(shù)據(jù),而B(niǎo)LOB沒(méi)有任何限制 B BLOB只能存放字符類(lèi)型的數(shù)據(jù),而CLOB沒(méi)有任何限制 C CLOB只能存放小于4000字節(jié)的數(shù)據(jù),而B(niǎo)LOB可以存放大于4000字節(jié)的數(shù)據(jù) D BLOB只能存放小于4000字節(jié)的數(shù)據(jù),而CLOB可以存放大于4000字節(jié)的數(shù)據(jù) 6、存儲(chǔ)過(guò)程從本質(zhì)上來(lái)講就是 A 匿名的PL/SQL程序塊,它可以被賦予參數(shù) B 命名的PL/SQL程序塊,它可以被賦予參數(shù) C 命名的PL/SQL程序塊,不能被賦予參數(shù) D 匿名的PL/SQL程序塊,不能被賦予參數(shù) 7、( )下列關(guān)于日期數(shù)據(jù)類(lèi)型,哪一個(gè)語(yǔ)句是正確的寫(xiě)法 A insert into test values( 9999-12-03 ) B insert into test values( 1999-03-02 ) C insert into test values(to_char(1999-06-03, yyyy/dd/mm )) D insert into test
本系統(tǒng)采用A. 系統(tǒng)需求分析報(bào)告(設(shè)計(jì)方法/數(shù)據(jù)流圖/數(shù)據(jù)字典) B. 數(shù)據(jù)庫(kù)的信息要求報(bào)告(E—R圖及關(guān)系數(shù)據(jù)模型) C. 數(shù)據(jù)庫(kù)的操作和應(yīng)用要求報(bào)告(模塊結(jié)構(gòu)圖<概念結(jié)構(gòu)設(shè)計(jì)及邏輯結(jié)構(gòu)設(shè)計(jì)>) D. 調(diào)試中出現(xiàn)的問(wèn)題及解決方法(物理設(shè)計(jì),調(diào)試及運(yùn)行,維護(hù)) E. 訪問(wèn)數(shù)據(jù)庫(kù)的方式(ODBC,
Addfilter is a command-line application which adds and removes filter drivers for a given drive or volume. It is intended to demonstrate how to insert a filter driver into the driver stack of a device. The sample illustrates how to do this by using the SetupDi APIs. The sample works on both x86 and Alpha platforms. It has only been tested in a 32-bit environment. Since Addfilter is not a driver, it does not deal with Plug and Play or Power Management.
A) 實(shí)現(xiàn)虛擬存儲(chǔ)B) 實(shí)現(xiàn)對(duì)文件的按名存取C) 實(shí)現(xiàn)對(duì)文件的按內(nèi)容存取D) 實(shí)現(xiàn)對(duì)文件的 高速輸入輸出(17) 分頁(yè)顯示當(dāng)前文件 ... A) 執(zhí)行SPLIB B) 執(zhí)行SPDOS C) 裝載拼音模塊D) 裝載五筆字型輸入模塊(32) 在漢字輸入狀態(tài)下,按下Shift+a組合鍵后,輸入了__。