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Is either unmotivated or motivated by negative factors such as internal fears or external threats Is partially self-motivated; often expects others to be the motivating force Is highly self-motivated and self-determining

Beginning with C# 3.0, it became possible to implement very simple properties without having to explicitly define the variable managed by the property. Instead, you can let the compiler automatically supply the underlying variable. This is called an auto-implemented property. It has the following general form: type name { get; set; } Here, type specifies the type of the property and name specifies the name. Notice that get and set are immediately followed by a semicolon. The accessors for an auto-implemented property have no bodies. This syntax tells the compiler to automatically create a storage location (sometimes referred to as a backing field) that holds the value. This variable is not named and is not directly available to you. Instead, it can be accessed only through the property.

Somewhat counterintuitively, a cast to byte is needed when assigning b * b back to b! The reason is because in b * b, the value of b is promoted to int when the expression is evaluated. Thus, b * b results in an int value, which cannot be assigned to a byte variable without a cast. Keep this in mind if you get unexpected type-incompatibility error messages on expressions that would otherwise seem perfectly correct. This same sort of situation also occurs when performing operations on chars. For example, in the following fragment, the cast back to char is needed because of the promotion of ch1 and ch2 to int within the expression

At this point, you might be asking yourself the following question. Given that the same functionality found in the generic Gen class can be achieved without generics, by simply specifying object as the data type and employing the proper casts, what is the benefit of making Gen generic The answer is that generics automatically ensure the type safety of all operations involving Gen. In the process, generics eliminate the need for you to use casts and type-check code by hand. To understand the benefits of generics, first consider the following program that creates a non-generic equivalent of Gen:

Discussion:

UTI is the most common medical complication of pregnancy. Why is pregnancy considered a high-risk condition with asymptomatic bacteriuria Both hormonal and mechanical changes predispose the pregnant woman with asymptomatic bacteriuria to develop acute pyelonephritis, which is associated with preterm birth and perinatal death. Pyelonephritis in pregnancy will lead to septicemia in 10 20% and ARDS in 2% of cases It is estimated to occur in 4 7% of pregnant patients. If left untreated, up to 40% of cases will progress to pyelonephritis Screening for asymptomatic bacteriuria using urine culture is recommended at the first prenatal visit Any FDA category B drug such as cephalosporins, nitrofurantoin, or trimethoprim-sulfamethoxazole can be used. Quinolones (FDA category C) are generally not used during pregnancy. Seven-day courses are recommended, along with a followup culture to document sterile urine. Persistent bacteriuria should be treated based on sensitivities. Suppressive antibiotics (most commonly nitrofurantoin) should then be considered in these patients. See the following table.

When you are in the system area or in a specific context, use the write memory (copy running-config startup-config) command to save that specific location configuration file. The problem with this command is that you might want to reboot the appliance, but not be sure if all the configuration files of all the contexts and the system area have been saved. And it would be a real hassle to access each location and execute the write memory command to ensure this. As a shortcut, from the system area, you can execute the following command:

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The output, shown here, is the same as the original version:

To access interface statistics, go to Monitoring | Interfaces. From here you can view the appliance ARP table, DHCP server statistics, interface statistics, and PPPoE client information. Figure 27-32 shows an example of the displaying Interface statistics: from the Interfaces tab, I first selected the interface (inside) in the Interface Graphs pane and then selected Bit Rates in the middle pane. I then clicked the Add button to add the information to the graph, and clicked the Show Graphs button at the bottom of the screen. A window popped up, displaying the Kbps of traffic entering and leaving the inside interface. NOTE The fastest that monitoring statistics can be updated is every 10 seconds in the pop-up window.

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To set these controls, follow these steps:

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