Let’s share a few explanations of this result and really understand it intuitively. For these examples we’ll add 1 to 10, and then see how it applies for 1 to 100 (or 1 to any number). Technique 1: Pair Numbers Pairing numbers is a common approach to this problem. Instead of writ...
In this section you'll add validation logic to the Movie model, and you'll ensure that the validation rules are enforced any time a user attempts to create or edit a movie using the application. Keeping Things DRY One of the core design tenets of ASP.NET MVC is DRY ("Don't Repeat Yo...
The second change is a move to a generic event handler, namely, one that can be used with any number of LinkLabel controls. The line that adds this generic event handler to the LinkClicked event delegate in C# is: Copy lnkGotDotNet.LinkClicked += new System.Windows...
In active mode, the FTP client sends the data channel information (the data port number) to which the file transfer will be sent. In passive mode, the client asks the server to create a data channel on its end and provide the socket address and port information so the client can connect...
A2. The iPad version comes as close to touch-typing as a touch-screen can be. With ‘TypeTone’, a key will guide your finger back to the center of a key with an audio tone. Q3. How can I edit an incorrect number or add & delete lines from the paper tape? A3. Touch any line...
Volume 30 Number 1 ByKeith Pijanowski In my November article on the mapping capabilities of Windows Phone 8.1, I introduced the Windows Phone 8.1 Map control and the Mapping Services API. I showed how to use the Map control to add mapping functionality to a phone application, for example, a...
Table 10-2 Common Component Tag Attributes AttributeDescription binding Identifies a bean property and binds the component instance to it. id Uniquely identifies the component. immediate If set to true, indicates that any events, validation, and conversion associated with the component should happe...
objDoc.PageSetup.LineNumbering.StartingNumber = 1000 CountBy CountBy determines which lines will actually display a line number. We want a line number beside every line, so we set CountBy to 1. But suppose we wanted to count every line, but only place a number beside lines 1, 5, 10, ...
For real functions, the default is 13 plus the number of decimal digits indicated by initid->decimals. (For numeric functions, the length includes any sign or decimal point characters.) If you want to return a blob value, you can set max_length to 65KB or 16MB. This memory is not ...
The number of units of the item being ordered. May default from the Default Order Quantity (B30) system control value, but you can override it. The quantity ordered does not increase to reflect any sold out units. You can order up to 99,999 units of a single item on one order line....