By Weiying Chen
A consultant to net programming with ActiveX. The publication covers ActiveX Controls, lively scripts, ActiveX records, web Server API (ISAPI), low and high point interfaces for downloading info from the net, ActiveX Server Framework and sceurity and optimization matters for ActiveX programmers
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Approximately This Book
Demystify the quandaries of net improvement utilizing Play Framework
attempt and debug your apps through the use of Play's in-built checking out framework
grasp the middle beneficial properties of Scala via a finished assurance of code and examples for various scenarios
Who This booklet Is For
This ebook is meant for these builders who're willing to grasp the inner workings of Play Framework to successfully construct and install web-related apps.
What you are going to Learn
customise your framework to house the categorical specifications of an software
enhance responsive, trustworthy, and hugely scalable functions utilizing Play Framework
construct and customise Play Framework plugins that may be utilized in a number of Play purposes
make yourself familiar with third-party APIs to prevent rewriting present code
achieve an perception into a few of the features of checking out and debugging in Play to effectively try your apps
Get to understand all concerning the recommendations of WebSockets and Actors to strategy messages in accordance with events
Play Framework is an open resource net program framework that's written in Java and Scala. It follows the Model-View-Controller architectural development and permits the consumer to hire Scala for software improvement, whereas preserving key houses and lines of Play Framework intact.
Starting off through development a simple software with minimum beneficial properties, you get a close perception into dealing with information transactions and designing versions in Play. subsequent, you enterprise into the recommendations of Actors and WebSockets, the method of manipulating facts streams, and checking out and debugging an program in Play. eventually, you achieve an perception into extending the framework via writing customized modules or plugins in Play. each one bankruptcy has a troubleshooting part that is helping you out via discussing the factors of, and recommendations to, a few in most cases confronted concerns.
Arrange for Microsoft examination 70-486 — and aid reveal your real-world mastery of constructing ASP. internet MVC-based suggestions. Designed for skilled builders able to develop their prestige, examination Ref makes a speciality of the critical-thinking and decision-making acumen wanted for achievement on the Microsoft professional point.
DotNetNuke author Shaun Walker leads this superlative writer workforce of MVPs whereas offering the most recent replace of a bestseller. they provide entire assurance of the most important revisions to DotNetNuke five, similar to extra granular management, widgets, XHTML compliance, enhanced social networking, workflow, and higher content material administration.
Additional info for ActiveX programming unleashed
Each interface groups its own functionality. 3. CPrint COM server. In order to uniquely identify the class object provided by the COM server, a class identifier(CLSID) is used, whereas to identify the interface, an interface identifier(IID) is used. EXE file. A DLL based COM server is called an in-process(in-proc for short) server because it loads into the same address space as the client. The client can make direct call to the object, which is faster and more efficient. But the crash of the DLL can destroy the client's address space.
It is different from an object in object-oriented programming. In Object-Oriented programming, an object called OO object here is an entity that has state, behavior and identity. The OO object's state is represented by the value of the attributes in the object. But a COM object's state is implied by the interface; the state is not explicitly stated, because there are no public attributes exposed in the interface. The Interface is just a set of functions without any attributes. The OO object's behavior is a sequence of messages sent to the object, which is a sequence of methods called on this object.
1. 1. Initialize the COM library by calling CoInitialize(NULL). OleInitialize can be called instead of CoInitialize, because OleInitialize initializes OLE library, which is a superset of the COM library. 2. 2. Create an instance of the CLowerStr by invoking CoCreateInstance(CLSID_CLowerStr 0, CLSCTX_INPROC_SERVER, IID_ [icc]ILowerStr, (void**)&pLoweStr) 1. CLSID_CLowerStr specifies the CLSID of the CLowerStr object. 2. 0 indicates that the object is not created as part of an aggregate. 3. CLSCTX_INPROC_SERVER is one type of CLSCTX.
ActiveX programming unleashed by Weiying Chen