Tài liệu Using Window Systems pptx

... Chapter 2: Using Window Systems If you’re using a terminal window (such as xter m), and a pr ogram is already running in that window (not just a shell pr ompt), note that resizing the window may ... window frame with the third mouse button. In the same way, your window manager probably has a “lower window command that moves a window behind the windows it overlaps. The Wi...

Ngày tải lên: 21/12/2013, 11:15

... Operating systems Task 1 Operating systems: hidden software Read the text to find the answers to these questions 1. What difference is there between applications software and operating systems? ... operating systems using these linking words and phrases although because but in addition such as therefore The user is aware of the effects of different applications programs……… o...

Ngày tải lên: 21/12/2013, 20:15

... phương pháp nội suy Xử lý số cho tín hiệu liên tục Xử lý số cho tín hiệu liên tục Signal and systems Lecturer: M. Eng. P.T.A. Quang Biểu diễn mẫu của tín hiệu liên tục, lý thuyết lấy mẫu

Ngày tải lên: 23/02/2014, 04:20

... I/O using ADCs and PWM 43 Overview of this seminar 44 PATTERN: One-Shot ADC 45 PATTERN: One-Shot ADC 46 Using a microcontroller with on-chip ADC 47 Using an external parallel ADC 48 Example: Using ... 48 Example: Using a Max150 ADC 49 Using an external serial ADC 51 Example: Using an external SPI ADC 52 Overview of SPI 53 Back to the example … 54 Example: Using an external I 2...

Ngày tải lên: 13/12/2013, 11:15

... in a cursor using the @@CURSOR_ROWS function. You'll learn more about functions later in the " ;Using Functions " section. Step 5: Close the Cursor Close your cursor using the CLOSE ... reference to your cursor using the DEALLOCATE statement. This frees the system resources used by your cursor. The following example removes the reference to ProductCursor using the...

Ngày tải lên: 14/12/2013, 13:15

... Figure 4.3: Using the SUM() function to compute the total of the UnitPrice column Using Mathematical Functions The mathematical functions allow ... functions. You get the total number of rows using the COUNT() function. For example, the following statement gets the total number of rows in the Products table using the COUNT() function: SELECT COUNT(*) ... example, the following s...

Ngày tải lên: 14/12/2013, 13:15

... Example 7-34. File: UsingDesignTimeFeauresWithComponentsForm.cs // Namespaces, variables, and constants using System; using System.Data; // . . . private void UsingDesignTimeFeauresWithComponentsForm_Load(object ... right-click on a project or folder in the Solution Explorer window and select Add Add Component. The View Designer button in the Solution Explorer window accesses...

Ngày tải lên: 14/12/2013, 18:16

... provides two other examples of using the connection object, also found in basConnectionExamples.vb. The first is code to open a connection to a Jet database by using a workgroup file, username, ... & cnnNet.ConnectionString cnnNet.Close() End Sub As you can see from this example, using the ADO Connection object is virtually the same as ADO.NET. You can see this example bei...

Ngày tải lên: 14/12/2013, 20:16

... drawing position at any time using moveTo(). When a line is drawn, the drawing position is updated to the endpoint of the drawn line. The following is the syntax for using moveTo(): path.moveTo(x, ... line style and then moves the drawing position. < Day Day Up > Using Actionscript to Draw Lines Dynamically Using ActionScript, you can dynamically draw lines in a movi...

Ngày tải lên: 14/12/2013, 22:15

... Using Compound Assignment Operators You've already seen how to use arithmetic operators to ... variable is so common that Microsoft Visual C# lets you perform this task in shorthand manner by using the compound assignment operator, +=. To add 42 to answer, an experienced programmer would

Ngày tải lên: 15/12/2013, 00:15