aPLib is a 32-bit compression library based on the compression algorithm used in aPACK (my executable packer). aPLib is an easy-to-use alternative to many of the heavy-weight compression libraries available.
標簽: compression algorithm executa library
上傳時間: 2013-11-30
上傳用戶:一諾88
SelectionDemo also has code (not included in the preceding snippet) that changes the table s selection orientation. By changing a couple of boolean values, you can make the table allow either column selections or individual cell selections, instead of row selections.
標簽: SelectionDemo the preceding included
上傳時間: 2015-05-04
上傳用戶:gut1234567
The code is fairly straightforward, except perhaps for the call to convertColumnIndexToModel. That call is necessary because if the user moves the columns around, the view s index for the column doesn t match the model s index for the column. For example, the user might drag the Vegetarian column (which the model considers to be at index 4) so it s displayed as the first column — at view index 0. Since prepareRenderer gives us the view index, we need to translate the view index to a model index so we can be sure we re dealing with the intended column
標簽: convertColumnIndexToModel straightforward perhaps fairly
上傳時間: 2013-12-10
上傳用戶:it男一枚
Rotating shafts experience a an elliptical motion called whirl. It is important to decompose this motion into a forward and backward whil orbits. The current function makes use of two sensors to generate a bi-directional spectrogram. The method can be extended to any time-frequency distribution % % compute the forward/backward Campbell/specgtrogram % % INPUT: % y (n x 2) each column is measured from a different sensor % /////// % __ % |s1| y(:,1) % |__| % __ % / \ ________|/ % | | | s2 |/ y(:,2) % \____/ --------|/ % % Fs Sampling frequnecy % % OUTPUT: % B spectrogram/Campbel diagram % x x-axis coordinate vector (time or Speed) % y y-axis coordinate vector (frequency [Hz])
標簽: experience elliptical decompose important
上傳時間: 2015-06-23
上傳用戶:372825274
pb datawindow 技巧 例子: 使DataWindow列只能追加不能修改 如何使DataWindow中的數據只能追加新記錄而不能修改,利用 Column 的 Protect 屬性可以很方便的做到這一點,方法如下: 將每一列的 Protect 屬性設置為: If( IsRowNew(), 0, 1) ) 在 PowerScript 中可以動態修改 Protect 屬性: dw_1.Modify("column_name_here.Protect= 1~tIf(IsRowNew(),0,1) ") 這樣,DataWindow 中只有新追加的記錄可修改,而其他記錄是只讀的。
標簽: DataWindow datawindow 修改 pb
上傳時間: 2013-12-09
上傳用戶:
對一個運輸商來說要把貨運到收貨地點選擇最短的路線運輸是其實現最大利潤的要求,那么怎樣選擇最短的運輸路線呢?在運輸交通圖中,我們設每一個城市為一個結點(vertextype類型)點并把他們分別用關鍵字代表(關鍵字int key ),也就是說把每個城市給出一個整數編碼;一個城市直接到另一個城市的交通路線為邊且這兩個城市為相鄰結點,不妨設這條路線的距離為邊的權值(權值int weight ),易知距離越短運費就越低。這樣就可以建立一個無向有權圖,那么求最短的運輸路線問題就轉化為求圖中一頂點到其余各個頂點的最短路徑問題了。
上傳時間: 2015-08-22
上傳用戶:ynsnjs
Address book helps you look up your addresses from the system tray. It is quite useful in that way 慶ause it stays out of the way and is easily accessible when needed. Double clicking on any URL will start the default web browser and take you to that URL. Double clicking on the phone number will dial that number. Every column supports sorting and can be customized to your needs. Preview will display the notes associated with each record. This program can also import Comma Separated Values (*csv) text files of Outlook Express.
標簽: addresses Address system useful
上傳時間: 2014-07-08
上傳用戶:lyy1234
You will write a program for calculating person s Body Mass Index (BMI). The following formula is used: bmi = weight / length² , where weight is in kilograms and length is in meters.
標簽: calculating following program formula
上傳時間: 2013-12-09
上傳用戶:qq521
* CONSTRAINTS * This module does not handle data which is considered out of range by the * application(i.e. fixed constants which represent error condition) * * Maximum weight value must be limited to 128 to prevent an overflow * condition during the calculation. * * The internal data type must be large enough to handle the calculations. * The maximum possible internal value * = Max Input Value * (weight - 1) + Max Input Value * If a maximum weight of 128 is used, the internal data type should be 2 * times the size of the input data type.
標簽: CONSTRAINTS considered module handle
上傳時間: 2015-09-07
上傳用戶:qunquan
BP神經網絡分類器 程序有兩種運行狀態,一個是學習,另外一個是分類。在學習狀態下,在Dos命令符下輸入bp learn,便開始學習了,學習的結果放在weight.dat中;在工作狀態下,在Dos命令符下輸入bp work,便開始識別classfyme.dat中的數據了,識別完成后,結果放在results.dat中。在bp運行的任何一種狀態下,都不能手工打開Weight.dat、Sample.dat、classfyme.dat、results.dat中的任何一種。~..~
上傳時間: 2013-12-17
上傳用戶:skfreeman