control flow asynchronous patterns and exception handling
Báo cáo y học: "Rural-urban migration patterns and mental health diagnoses of adolescents and young adults in British Columbia, Canada: a case-control study" ppsx
Ngày tải lên :
13/08/2014, 18:21
... migration patterns have therefore been identified to describe within province migration: urban to rural (0 = no and = yes); rural to rural (0 = no and = yes); and rural to urban (0 = no and = yes) ... dependence, and nondependent drug abuse Table indicates the number of cases and controls that have been identified for each of the above mental health conditions Rural-Urban Migration Patterns Statistics ... (Vancouver and Victoria) located in the southern part of the province, and a collection of medium to small towns with low density popula- Maggi et al Child and Adolescent Psychiatry and Mental...
- 11
- 318
- 0
XỬ LÝ NGOẠI LỆ (Exception Handling)
Ngày tải lên :
22/08/2012, 10:14
... RuntimeException ArthmeticException IllegalAccessException IllegalArgumentException ArrayIndexOutOfBoundsExeption NullPointerException SecurityException ClassNotFoundException NumberFormatException ... { // multiple exceptions separated by a comma public void exceptionExample() throws ExException, LookupException { try { // statements } catch(ExException exmp) { } catch(LookupException lkpex) ... ngoại lệ (Exception Handling) 35 { checkSize(); } catch(ArraySizeException e) { System.out.println(e); } } void checkSize() throws ArraySizeException { if (size < 0) throw new ArraySizeException();...
- 12
- 864
- 3
Exception Handling
Ngày tải lên :
12/09/2012, 22:55
... Chapter 16 Exception Handling Copyright © 2007 Pearson Education, Inc Publishing as Pearson Addison-Wesley Overview 16.1 Exception- Handling Basics 16.2 Programming Techniques for Exception Handling ... Techniques for Exception- Handling Copyright © 2007 Pearson Education, Inc Publishing as Pearson Addison-Wesley Programming Techniques for Exception Handling A guideline for exception handling is ... as Pearson Addison-Wesley Slide 16- Functions and Exception Handling A common use of exception handling: Functions with a special case that is handled in different ways depending on how the...
- 55
- 428
- 0
Design Patterns and Best Practices
Ngày tải lên :
29/09/2013, 17:20
... Service Oriented Architecture (SOA) Design Patterns: The Patterns in Action 2.0 reference application introduces and new group of design patterns, namely design patterns for SOA (Service Oriented Architecture) ... (WindowsSOAClient) Note: SOA is young field and many of the patterns and best practices are still in the process of being discovered and need further solidification Patterns in Action 2.0 gives you a ... changes locally, and then perform a batch update to the server later So, it is important that both client and service understand the encrypted identifiers and that they be immutable Patterns in Action...
- 17
- 556
- 1
Control Flow Statements
Ngày tải lên :
29/09/2013, 22:20
... proceeds This can be slow if m and n are large It is more efficient to preallocate the matrix H with the statement H=zeros(m,n) before computing it Type the command doc hilb and type hilb to see a more ... terminated, and the second block of statements is executed You cannot this with an if statement See doc try See Section 11.5 for an example of try and catch 6.6 Matrix expressions (if and while) ... you could type: if A == B disp('A and B are equal') end If you wish to execute a statement when A and B are not equal, you would type: if any(any(A ~= B)) disp('A and B are not equal') end or, more...
- 6
- 226
- 0
Control flow
Ngày tải lên :
30/09/2013, 06:20
... function expand(s1,s2) that expands shorthand notations like a-z in the string s1 into the equivalent complete list abc xyz in s2 Allow for letters of either case and digits, and be prepared to handle ... mess */ This organization is handy if the error -handling code is non-trivial, and if errors can occur in several places A label has the same form as a variable name, and is followed by a colon It ... expressions separated by a comma is evaluated left to right, and the type and value of the result are the type and value of the right operand Thus in a for statement, it is possible to place multiple...
- 9
- 250
- 0
Events and Event Handling
Ngày tải lên :
05/10/2013, 12:20
... oldHandler = b.onclick; // Save the HTML event handler function newHandler( ) { /* My event -handling code goes here */ } // Now assign a new event handler that calls both the old and new handlers ... advanced eventhandling features and retain compatibility with Netscape need to understand this model The rest of this chapter documents each of these event models in turn 19.1 Basic Event Handling ... document element, and the handler for the mouseup event is responsible for deregistering itself and the mousemove handler It is important to note that the mousemove and mouseup handlers are registered...
- 40
- 410
- 0
Exception Handling
Ngày tải lên :
10/10/2013, 02:20
... executed completely Figure 7.2: Types of Exception Handling Sources Although what generates an exception handling source depends on the type, all types of exception handling routines employ the vector ... current instruction is interrupted for exception handling (B) Exception handling is performed after the current instruction is completed (C) Exception handling is performed after the program ... perform IRQ0 interrupt handling after the H8/3048 is turned on and reset Programs to generate exception handling routines require that the vectors be stored in the memory beforehand and that interrupts...
- 19
- 383
- 0
PHP Objects, Patterns and Practice- P2
Ngày tải lên :
17/10/2013, 20:15
... message and code properties, and resembles the Exception class I take advantage of this similarity and use the LibXmlError object in the XmlException class The FileException and ConfException ... data and functionality through classes rather than objects • Abstract classes and interfaces: Separating design from implementation • Error handling: Introducing exceptions • Final classes and ... its children The BookProduct class should handle the $numPages argument and property, and the CdProduct class should handle the $playLength argument and property To make this work, I will define...
- 50
- 401
- 0
PHP Objects, Patterns and Practice- P3
Ngày tải lên :
20/10/2013, 11:15
... produced: XmlParamHandler and TextParamHandler, extending the abstract base class ParamHandler’s write() and read() methods // could return XmlParamHandler or TextParamHandler $test = ParamHandler::getInstance( ... elegance and evolve an informal set of techniques that we use and reuse in our projects These techniques are patterns of design Design patterns inscribe and formalize these problems and solutions, ... responsibility for handling tasks away from client code and toward the objects in the system In this section I’ll set up a simple problem and then analyze it in terms of both object-oriented and procedural...
- 50
- 519
- 0
PHP Objects, Patterns and Practice- P4
Ngày tải lên :
20/10/2013, 11:15
... Patterns, the patterns deal with presentation, and application logic Database Patterns An examination of patterns that help with storing and retrieving data and with mapping objects to and from databases ... Enterprise Patterns I look at some patterns that describe typical Internet programming problems and solutions Drawn largely from Patterns of Enterprise Application Architecture and Core J2EE Patterns, ... system Patterns for Organizing Objects and Classes These patterns help you to organize the compositional relationships of your objects More simply, these patterns show how you combine objects and...
- 50
- 402
- 0
Chương 7 XỬ LÝ NGOẠI LỆ (Exception Handling)
Ngày tải lên :
24/10/2013, 08:15
... (Exception Handling) 29 mô tả exception phát sinh Hình sau kết xuất phương thức ‘printStackTrace()’ Hình 7.1 Khối Try Catch Để bắt giữ ngoại lệ nào, ta phải kiểu ngoại lệ Exception catch (Exception ... // user defined method } catch(LookupException e) // e – Lookupexception object 30 Core Java { handleLookupException(e); // user defined handler } catch (Exception e) { System.err.println(“Error:” ... { // multiple exceptions separated by a comma public void exceptionExample() throws ExException, LookupException { try { // statements } catch(ExException exmp) { } catch(LookupException lkpex)...
- 14
- 394
- 0
PHP Objects, Patterns and Practice- P5
Ngày tải lên :
24/10/2013, 10:15
... operand orExpr andExpr eqExpr variable ::= ::= ::= ::= ::= ::= operand (orExpr | andExpr )* ( '(' expr ')' | | variable ) ( eqExpr )* 'or' operand 'and' operand 'equals' operand ... separation between the controller (request and dispatch handling) and domain model (application logic) tiers Put more simply, the Command pattern makes for systems that are well organized and easy to extend ... is a simplified client: class CommandNotFoundException extends Exception {} class CommandFactory { private static $dir = 'commands'; static function getCommand( $action='Default' ) { if ( preg_match(...
- 50
- 376
- 0
PHP Objects, Patterns and Practice- P6
Ngày tải lên :
24/10/2013, 10:15
... Application Controller pattern The Front Controller Here is how the FrontController might work with the AppController class (simplified and stripped of error handling) : function handleRequest() ... front controller class uses an application controller to acquire first a Command object and then a view Figure 12–7 Using an application controller to acquire commands and views The Command Class ... for command and status if ( ! $resource ) { $resource = $this->controllerMap->$acquire( $cmd_str, ); } // or command 'default' and command status if ( ! $resource ) { $resource = $this->controllerMap->$acquire(...
- 50
- 380
- 0
Control of Cell Proliferation and Growth byMyc Proteins
Ngày tải lên :
25/10/2013, 21:20
... apoptosis and induction of DNA damage by Myc are causally related Mediators of Mycinduced apoptosis include p53 and E2F1 and both have been implicated in Control of Cell Proliferation and Growth ... in cell proliferation and their proposed functions Control of Cell Proliferation and Growth by Myc Proteins 333 2003) There is clear evidence that this effect is direct and not mediated by activation ... (MycboxII), and Myc controls acetylation of its target genes in a MycboxII-dependent manner Mutations in this domain impair both activation and repression of many, but not all, genes by Myc, and abolish...
- 14
- 376
- 0
PHP Objects, Patterns and Practice- P7
Ngày tải lên :
28/10/2013, 17:15
... documentation and version control You saw that version control requires automated build, and I introduced Phing, a PHP implementation of Ant, a Java build tool I discussed software testing, and introduced ... as error handling and the processing of command line arguments ■Note If you use a Unix distribution to install PHP, you may begin with a minimal installation For example, to get PHP and PEAR ... selection and update factories Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark 307 CHAPTER 13 ■ DATABASE PATTERNS Figure 13–10 Selection and update factories Selection and...
- 50
- 318
- 0
XỬ LÝ NGOẠI LỆ (Exception Handling)
Ngày tải lên :
03/11/2013, 21:10
... RuntimeException ArthmeticException IllegalAccessException IllegalArgumentException ArrayIndexOutOfBoundsExeption NullPointerException SecurityException ClassNotFoundException NumberFormatException ... { // multiple exceptions separated by a comma public void exceptionExample() throws ExException, LookupException { try { // statements } catch(ExException exmp) { } catch(LookupException lkpex) ... ngoại lệ (Exception Handling) 35 { checkSize(); } catch(ArraySizeException e) { System.out.println(e); } } void checkSize() throws ArraySizeException { if (size < 0) throw new ArraySizeException();...
- 12
- 283
- 0
Tài liệu Business values, management and conflict handling: issues in contemporary Singapore ppt
Ngày tải lên :
13/12/2013, 20:15
... values, conflict and each of these modes of conflict handling can be useful under management different sets of circumstances For example, following the five conflictand conflict handling modes identified ... resolution and the results of the Singapore survey on handling conflict Finally it makes some comments about the implications for management and organizations in a changing global and regional ... to rules and regulations, policies and procedures leading to rigidity and inflexibility; employee alienation; concentration of power and external user frustration Employee alienation and strict...
- 17
- 599
- 1
