Tài liệu Devoloping Grammar in Context with Answers BW (Cambridge) pptx

Ngày tải lên: 17/01/2014, 05:20

Ngày tải lên: 03/10/2012, 15:11

... the verb. Infinitives with to are referred to specifically as TO-INFINITIVES, in order to distinguish them from BARE INFINITIVES, in which to is absent: To-infinitive Bare infinitive Help ... called FINITE verbs. Verbs in any other form (infinitive, -ing, or -ed) are called NONFINITE verbs. This means that verbs with tense are finite, and verbs without tense are nonfinite....

Ngày tải lên: 10/12/2013, 13:15

... recommended. Instructions for installing Perl are contained in the INSTALL file, included with the distributions. If you're on some variety of Windows, you may find it much easier to install ... assume that Mason is being used in a web context. Most people using Mason also use it in conjunction with Apache and mod_perl. The main ingredients involved in setting up this p...

Ngày tải lên: 14/12/2013, 12:15

... This object, in turn, can be used to generate the text originally found in the component. In a sense, this inverts the component, turning it from text with embedded Perl into Perl with embedded ... main body. The <%init> block is typically used for doing things like checking arguments, creating objects, or retrieving data from a database. The variables created here are u...

Ngày tải lên: 14/12/2013, 12:15

... the parts of a single component. The uses of this block are discussed in Chapter 5 . Escaping a Newline When using Mason, you may find that you want to suppress a newline in your text. A ... at a number of scenarios involving argument passing, first via an HTTP URL query string and then via an internal component call. Then we will see how this interacts with the component's...

Ngày tải lên: 14/12/2013, 12:15

... often no filtering is necessary. Inspecting the Wrapping Chain When Mason processes a request, it builds the wrapping chain and then executes each component in the chain, starting with the topmost ... processing, though, because parsing HTML can give you a stomach ache very quickly. In Chapter 5 you'll see how to use inheritance to gain finer control over the production of t...

Ngày tải lên: 14/12/2013, 12:15

... rather than optimize your code at the expense of increasing its complexity, thus making it less maintainable. Caching can also be a big win in providing scalability when you have a bottleneck like ... , text , line , or html . These produce an error message with no trace, a multiline error with trace information, a single-line error with tab-separated fields (suitable for writin...

Ngày tải lên: 14/12/2013, 12:15

... but for methods instead of subcomponents. • title Returns a printable string identifying this component. It is intended to uniquely identify a component within a given interpreter although ... that inherit all their settable properties from their parent. The main difference between calling a component with a subrequest versus using a regular component call is that subrequests will i...

Ngày tải lên: 14/12/2013, 12:15