This I develops based on the B/S structure student managementsystem management system, hoped brings a help to the novice
標簽： managementsystem management structure develops
上傳時間： 2014-01-07
上傳用戶：釣鰲牧馬
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.
標簽： WoodenSticks Description length wooden
上傳時間： 2014-03-08
上傳用戶：netwolf
Verilog HDL: Magnitude For a vector (a,b), the magnitude representation is the following: A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.
標簽： representation Magnitude the magnitude
上傳時間： 2013-12-24
上傳用戶：金宜
設B是一個n×n棋盤，n=2k,(k=1,2,3,…)。用分治法設計一個算法，使得：用若干個L型條塊可以覆蓋住B的除一個特殊方格外的所有方格。其中，一個L型條塊可以覆蓋3個方格。且任意兩個L型條塊不能重疊覆蓋棋盤
標簽：
上傳時間： 2013-12-16
上傳用戶：腳趾頭
design LP,HP,B S digital Butterworth and Chebyshev filter. All array has been specified internally,so user only need to input f1,f2,f3,f4,fs(in hz), alpha1,alpha2(in db) and iband (to specify the type of to design). This program output hk(z)=bk(z)/ak(z),k=1,2,..., ksection and the freq.
標簽： Butterworth internally Chebyshev specified
上傳時間： 2015-11-08
上傳用戶：253189838
About: hamsterdb is a database engine written in ANSI C. It supports a B+Tree index structure, uses memory mapped I/O (if available), supports cursors, and can create in-memory databases. Release focus: Major feature enhancements Changes: This release comes with many changes and new features. It can manage multiple databases in one file. A new flag (HAM_LOCK_EXCLUSIVE) places an exclusive lock on the file. hamsterdb was ported to Windows CE, and the Solution file for Visual Studio 2005 now supports builds for x64. Several minor bugs were fixed, performance was improved, and small API changes occurred. Pre-built libraries for Windows (32-bit and 64-bit) are available for download. Author: cruppstahl
標簽： C. hamsterdb structure database
上傳時間： 2013-12-11
上傳用戶：LouieWu
編寫一個用SOR法解方程組Ax=b的計算機程序，其中 要求程序中不存系數A，分別對不同的階數（例如n=15，80）取w=1.7,1.8,1.9，進行迭代，記錄近似解 達到 時所用迭代次數k，觀察松弛因子對收斂速度的影響。
上傳時間： 2013-12-25
上傳用戶：wcl168881111111
A* sudo sudo/* B* adduser script adduser C* rmuser script rmuser E* tout tout/* F* dumdum dumdum G* lostfile lostfile H* Mkfl.localsys Makefile.localsys I* spacegripe spacegripe J* sendmail.cf sendmail.cf N* remote remote.c O* distributed conrol distrib/* P* hosts and name server makerevhosts Q* xargs xargs/*
標簽： adduser script rmuser sudo
上傳時間： 2016-03-29
上傳用戶：gxrui1991
對PL0原編譯器進行了以下的擴充：1.增加以下保留字else(elsesym), for(forsym),to(tosym),downto(downtosym),return(returnsym),[(lmparen),](rmparen) 2.增加了以下的運算符：+=(eplus),-=(eminus),++(dplus),--(dminus) 取址運算符&(radsym),指向運算符@(padsym) 3.修改單詞：修改不等號#為<> 4.擴充語句：(1)增加了else子句 (2)增加了for語句 5.增加運算：(1).++運算 (2).--運算；(3).+=運算 (4).-=運算；(5).&取址運算； (6).@指向運算； 6.增加類型：(1).增加多維數組a[i1][i2][i3]……[i(n-1)][i(n-2)][in] (2).增加指針類型(任何變量都能存放指針，但不支持指針的指針，如b:=@@a應該改寫為c:=@a,b:=@c) 7.將過程procedure擴展為函數：(1).允許定義過程時在其后加參數(var a, var b,……..,var n) (2)允許通過指針向函數形式參數傳地址；(3)允許返回值；可以用 a:=p(a,b,c….,n) 返回
標簽： downtosym returnsym elsesym downto
上傳時間： 2016-07-02
上傳用戶：saharawalker
5.22④ 假設系數矩陣A和B均以三元組表作為存儲結構。 試寫出滿足以下條件的矩陣相加的算法：假設三元組表A 的空間足夠大，將矩陣B加到矩陣A上，不增加A、B之外 的附加空間，你的算法能否達到O(m+n)的時間復雜度?其 中m和n分別為A、B矩陣中非零元的數目。
上傳時間： 2013-12-13
上傳用戶：coeus
