An Object variable always holds a pointer to the data, never the data itself.

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Based on the analysis given above,I use Delphi6 of Borland Co. in U.S.A as the developing tools for front-end development,as it has so many virtues such as good flexibility,intact Object-Oriented Language,the fastest compiler in today's world ,the leading database technology,etc. The specific development process is as follows.First set up the system phototype within short time,and then iterate the initial phototype according to the concretization of the user's demand,revise and improve the phototype constantly until forming a satisfying feasible system.

經(jīng)過(guò)分析如此情況无码国产日韩精品一区，開(kāi)發(fā)該系統(tǒng)前臺(tái)工具使用美國(guó)Borland公司的Delphi6日韩系列免费精品视频在线观看，利用其彈性可重復(fù)利用的完整的面向?qū)ο蟪绦蛘Z(yǔ)言(Object-Oriented Language)、當(dāng)今世界上最快的編輯器aa性欧美老妇人性交免费网站、最為領(lǐng)先的數(shù)據(jù)庫(kù)技術(shù)无码一级午夜久久福利精品，首先在短時(shí)間內(nèi)建立系統(tǒng)應(yīng)用原型，然后99久久无码午夜体验区，對(duì)初始原型系統(tǒng)進(jìn)行需求迭代，不斷修正和改進(jìn)第四色色色av，直到形成用戶滿意的可行系統(tǒng)91精品在线啪。

Update the selection data object when the selection changes and then use the selection object to get the current selection when you handle a standard verb or action.

當(dāng)選擇改變時(shí)黄网毛片aaa黄网毛片，更新選擇數(shù)據(jù)對(duì)象，然后當(dāng)你處理一個(gè)標(biāo)準(zhǔn)的操作時(shí)使用選擇對(duì)象來(lái)獲取當(dāng)前的選擇品爱网尤物视频。

When you catch an object, simply touch the object to unhook it.

當(dāng)你捕捉的對(duì)象免费在线看a片网址，只需觸摸對(duì)象脫鉤了。

These bytes are reserved and set to zero; programs that read object files should ignore them.

這些未使用字節(jié)被保留并被設(shè)置為0久久综合激情综合五月丁香；從object 文件程序時(shí)讀取應(yīng)該忽略他們91偷拍南宁老熟女合集。

Because a constructor sets the fields of a new object to zero or empty values before performing other actions, class-type and pointer-type fields in a partially constructed object are always nil. A destructor should therefore check for nil values before operating on class-type or pointer-type fields.

因?yàn)闃?gòu)造函數(shù)在執(zhí)行其它動(dòng)作之前先設(shè)置新對(duì)象的字段為 0 或空值，在一個(gè)只構(gòu)建了一部分的對(duì)象中18禁网站在线永久免费观看，類類型和指針類型的字段總是 nil九九色视频，所以，在操作類類型和指針類型的字段時(shí)久久久久久久久久精品一，析構(gòu)函數(shù)必須檢查它們是否為 nil日韩美乳无码观看视频网站。

Initialise the object, set all properties to null, zero or false.

初始化object，將所有的屬性設(shè)置為空黄色视频看网站，零或者錯(cuò)誤的黄色网站免费刺激爽。

It automatically adjusts the pasted object to the target image color range and smoothes the object's borders.

它自動(dòng)將所粘貼的對(duì)象融入目標(biāo)圖像色彩范圍中并平滑粘貼對(duì)象的邊界。

But, it also lets you rotate an object to an arbitrary angle, or shear an object. On top of that, it has far more options and modes of operation.

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In this paper,a definition of disaster chain is given from three angles,that is function,structure and essence,and the concept of disaster link and the object to cause disaster,moving or static impacted hazard object are suggested.

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