THE SYNTAX OF A PROGRAMMING LANGUAGE tells you what code it is possible to write—what the machine will understand. Style tells you what you ought to write— what the humans reading the code will understand. Code written with a consistent, simple style will be maintainable, robust, and contain fewer bugs. Code written with no regard to style will contain more bugs. It may simply be thrown away and rewritten rather than maintained.
標(biāo)簽： what PROGRAMMING LANGUAGE possible
上傳時(shí)間： 2013-12-16
上傳用戶：sxdtlqqjl
E:\Visual_C__MFC擴(kuò)展編程實(shí)例 例18 動(dòng)態(tài)地抓取應(yīng)用程序的屏幕圖像并將其打印。 上一個(gè)實(shí)例打印的是文檔的報(bào)表，而不是當(dāng)前出現(xiàn)在屏幕上的內(nèi)容。在本例中，將實(shí)現(xiàn) 屏幕抓取并打印其內(nèi)容。M F C 為打印視提供了有限的支持， 但只要用M F C 在 C Vi e w : : O n D r a w ( )中所提供的設(shè)備環(huán)境，就可以繪制自己的視。在打印視的時(shí)候， M F C只需調(diào) 用具備打印機(jī)設(shè)備環(huán)境的O n D r a w ( )函數(shù)即可。但是，如果不繪制自己的視，例如，用一個(gè)或 者一個(gè)以上的控件窗口填充自己的視就不會(huì)打印任何東西。每個(gè)控件將使用自己的設(shè)備環(huán)境 將自己打印到屏幕，因此打印視的唯一途徑就是抓取屏幕(拷貝其內(nèi)容到一個(gè)位圖對(duì)象)并將其 打印到打印機(jī)。由于該功能整個(gè)與位圖相關(guān)，因此將該功能封裝到了位圖類中。
標(biāo)簽： Visual_C MFC 打印 擴(kuò)展
上傳時(shí)間： 2015-10-18
上傳用戶：asddsd
acm HDOJ 1051WoodenSticks Description: There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare processing a stick. The setup times are associated with cleaning operations and changing tools and shapes in the machine. The setup times of the woodworking machine are given as follows: (a) The setup time for the first wooden stick is 1 minute. (b) Right after processing a stick of length l and weight w , the machine will need no setup time for a stick of length l and weight w if l<=l and w<=w . Otherwise, it will need 1 minute for setup.
標(biāo)簽： WoodenSticks Description length wooden
上傳時(shí)間： 2014-03-08
上傳用戶：netwolf
This collection of routines allows the Atmel AT89C5x and AT89Cx051 micro- controllers to read and write the AT25xxx family of serial CMOS EEPROMS.
標(biāo)簽： controllers collection and routines
上傳時(shí)間： 2015-10-19
上傳用戶：gundan
代入法的啟發(fā)示搜索 我的代碼實(shí)現(xiàn)是：按照自然語言各字母出現(xiàn)頻率的大小從高到低（已經(jīng)有人作國(guó)統(tǒng)計(jì)分析了）先生成一張字母出現(xiàn)頻率統(tǒng)計(jì)表（A）--------(e),(t,a,o,i,n,s,h,r),(d,l),(c,u,m,w,f,g,y,p,b),(v,k,j,x,q,z) ，再對(duì)密文字母計(jì)算頻率，并按頻率從高到低生成一張輸入密文字母的統(tǒng)計(jì)表（B），通過兩張表的對(duì)應(yīng)關(guān)系，不斷用A中的字母去替換B中的字母，搜索不成功時(shí)就回退，在這里回朔是一個(gè)關(guān)鍵。
上傳時(shí)間： 2015-10-24
上傳用戶：wanqunsheng
黑白點(diǎn)的匹配貪心算法 設(shè)平面上分布著n個(gè)白點(diǎn)和n個(gè)黑點(diǎn)，每個(gè)點(diǎn)用一對(duì)坐標(biāo)（x, y）表示。一個(gè)黑點(diǎn)b=（xb,yb）支配一個(gè)白點(diǎn)w=(xw, yw)當(dāng)且僅當(dāng)xb>=xw和yb>=yw。若黑點(diǎn)b支配白點(diǎn)w，則黑點(diǎn)b和白點(diǎn)w可匹配（可形成一個(gè)匹配對(duì)）。在一個(gè)黑點(diǎn)最多只能與一個(gè)白點(diǎn)匹配，一個(gè)白點(diǎn)最多只能與一個(gè)黑點(diǎn)匹配的前提下，求n個(gè)白點(diǎn)和n個(gè)黑點(diǎn)的最大匹配對(duì)數(shù)。
上傳時(shí)間： 2015-10-25
上傳用戶：zhliu007
This designs uses a Nios II system to demonstrate how to read from the SD card. The software reads WAV files from the SD card and plays it through the LINE OUT line. Simply put a SD card into the slot on the board and connect some speakers to the LINE OUT port.Preparing the SD card
標(biāo)簽： demonstrate software designs system
上傳時(shí)間： 2015-10-26
上傳用戶：lizhen9880
而灰色PID控制算法，以灰色系統(tǒng)理論為基礎(chǔ)，對(duì)系統(tǒng)不確定部分建立灰色模型，進(jìn)行灰色預(yù)估補(bǔ)償，使控制系統(tǒng)的灰量得到一定程度的白化，可以提高PID控制質(zhì)量及其魯棒性。
上傳時(shí)間： 2013-12-14
上傳用戶：stvnash
限電器硬件板應(yīng)用，適合于上千W的功率 程序很少的噢
上傳時(shí)間： 2015-11-03
上傳用戶：nairui21
This book has been updated for the new Java version, J2SE 5.0, and works its way through a project with requirements and structure similar to the project you ll encounter in the SCJD exam
標(biāo)簽： updated project through version
上傳時(shí)間： 2015-11-08
上傳用戶：csgcd001
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