debugging and error handling

... Exception Handling: try…catch finally Exception Handling: try…catch try{ // code that may cause exception } catch ( ExceptionTypeA e ){ // statement to handle errors occurring // in ... > 0) errorProvider1.SetError(txtX, ""); else { errorProvider1.SetError(txtX, "Please enter a value > 0"); txtX.Focus(); // e.Cancel = true; } } catch (Exception ex) { errorProvider1.SetError(txtX, ... FormatException error ) { MessageBox.Show( error. Message, "Invalid Operation", MessageBoxButtons.OK, MessageBoxIcon .Error ); } // BẮT lỗi nhập số âm catch ( NegativeNumberException error ) { MessageBox.Show(...

Ngày tải lên: 13/05/2014, 11:30

... have a random( ) subroutine that returns a random number, and you have the following script: use vars qw($num); $num ||= random( ); print ++$num; 596 | Chapter 21: Error Handling and Debugging ... `PerlPostReadRequestHandler' push_handlers( ) stack is empty PerlPostReadRequestHandler handlers returned `PerlTransHandler' push_handlers( ) stack is empty PerlTransHandler handlers returned -1 `PerlInitHandler' ... `PerlHandler' push_handlers( ) stack is empty PerlHandler handlers returned `PerlLogHandler' push_handlers( ) stack is empty PerlLogHandler handlers returned -1 running registered cleanup handlers...

Ngày tải lên: 24/10/2013, 08:15

... 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...

Ngày tải lên: 05/10/2013, 12:20

... proposed that concern congestion and error control for such environments Following the discussion on IP multicast, Chapter presents congestion and error control schemes and algorithms operating at ... transport and network layers We continue this report by presenting a few interesting solutions 13 Chapter Congestion and Error Control in Unicast Environments Random Early Detection The Random Early ... conditions, i.e., with the same RTT and the same loss /error rate The notion of TCP-friendliness was formally introduced by Mahdavi and 19 Chapter Congestion and Error Control in Unicast Environments...

Ngày tải lên: 26/10/2013, 17:15

... NativeError property of the first error in the Errors collection to get the actual OleDb error number If the error is not 3621, then the exception is trapped with the next Catch statement, and ... way to trap exceptions shown in Listing 1.15 Listing 1.15 Standard Code for Handling Exceptions Private Sub MySub() Try '-Code to be handled here Catch dataException as Exception MessageBox.Show(dataException.Message) ... System.Data.OleDb.OleDbException _ When delException.Errors(0).NativeError = 3621 MessageBox.Show("An error occurred because of related order records.", "Error Deleting Customer", _ MessageBoxButtons.OK,...

Ngày tải lên: 28/10/2013, 19:15

... ldiv Exogenous I(0) Exogenous I(0) variables variables affecting stock affecting stock index and index and dividends dividends EVIEWS Tutorial 27 About 10% of About 10% of disequilibrium disequilibrium ... Roy Batchelor 2000 44 Cointegration: two variables r The variables lft500 (log of stock index) and ldiv (log of dividends per share) are both I(1) r We can test whether they are cointegrated ... 2000 14 14 Dynamic forecasting: year ahead EVIEWS Tutorial 29 © Roy Batchelor 2000 Stock index and dividend forecasts, 1996 EVIEWS Tutorial 30 © Roy Batchelor 2000 15 15 Updated model (1975-98)...

Ngày tải lên: 06/11/2013, 18:15

... 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...

Ngày tải lên: 13/12/2013, 20:15

... Hacking and Countermeasures v6 Computer Forensics and Incident Handling Exam 312-50 Certified Ethical Hacker Procedure for Handling Incident The incident handling process is divided into six stages ... Countermeasures v6 Computer Forensics and Incident Handling Exam 312-50 Certified Ethical Hacker Defining the Relationship between Incident Response, Incident Handling, and Incident Management EC-Council ... Hacking and Countermeasures v6 Copyright © by EC-Council All Rights Reserved Reproduction is Strictly Prohibited Ethical Hacking and Countermeasures v6 Computer Forensics and Incident Handling...

Ngày tải lên: 26/12/2013, 21:12

... their own exclusive error handling in their own block, while leaving more general exception handling to the enclosing block Error Handling 25Ć21 25Ć22 Introduction to Oracle: SQL and PL/SQL Using ... standard Oracle7 Server error number Reference the declared exception within the corresponding exception handling routine For more information, see Oracle7 Server Messages, Release 7.3 Error Handling ... exception within the corresponding exception handling routine Error Handling 25Ć17 25Ć18 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Error Trapping Functions When an exception...

Ngày tải lên: 17/01/2014, 09:20

Ngày tải lên: 24/01/2014, 10:20

... silently 6.2.3 Handling I/O Errors Now you've seen enough to understand the file handling code in the fileinfo.py sample code from teh previous chapter This example shows how to safely open and read ... find an import that works Further Reading on Exception Handling * Python Tutorial discusses defining and raising your own exceptions, and handling multiple exceptions at once * Python Library Reference ... the source I'm sure you've experienced this, and you know it's not fun With exceptions, errors occur immediately, and you can handle them in a standard way at the source of the problem 6.1.1...

Ngày tải lên: 26/01/2014, 08:20

... average over the errors contributed by pipetting, electrophoresis and transfer, and other sources of noise Surprisingly, uncorrelated errors resulting from antibody detection and reprobing had ... data, we identified gel and transfer inhomogeneities as the major source for correlated errors These correlations could be eliminated by randomized sample loading, and error reduction was achieved ... as inhomogeneities in gel and transfer are likely to cause correlated errors in all blotting data Similarly, correlations can be eliminated by randomization and the errors can be reduced by criteria-based...

Ngày tải lên: 19/02/2014, 07:20

... command TRAP followed by a command means “if an error occurs in the command, carry on regardless” The error value can then be found using ERR There are more details of ERR and TRAP in the ‘Errors.pdf’ ... SERIES 3C AND SIENA DATA FILES AND THE DATA APPLICATION SERIES DATABASE HANDLING 11 THE SERIES DATABASE MODEL 12 DATABASES, TABLES, VIEWS, FIELDS AND FIELD HANDLES ... Series 5, you can use the COMPACT command when the database is closed See the ‘Series Database Handling section of this document SERIES 3C AND SIENA DATA FILES AND THE DATA APPLICATION The files...

Ngày tải lên: 19/02/2014, 12:20

... he later standardized and patented as the Sims Speculum While these experiments allowed Sims to learn great deal about female anatomy and refine his surgical technique, the trial -and- error process ... great and good man was a native of the South, and that I can stand here to-night and claim that for that section of this Union, although remote from the great centers of medical learning and the ... escalated, and war was eminent He was a confederate, and he was publicly outspoken about his allegiance to the South The Civil War and Postwar Success In fact, in 1861, Sims fled the U.S and lived...

Ngày tải lên: 05/03/2014, 15:20

... detection and classification of common lexical errors and misplaced words using a specialized alignment algorithm; and (Popovi´ c and Ney, 2011), which addresses the classification of inflectional errors, ... counts used to calculate Ol between the reference and two candidate translations (boldface and underline indicate nonmatched items in candidate and 2, respectively) Similarly, metrics in another ... process, and Section provides details on the graphical interface developed to display this information Finally, Section overviews recent work related to MT error analysis, and Section concludes and...

Ngày tải lên: 16/03/2014, 20:20

... ldiv Exogenous I(0) Exogenous I(0) variables variables affecting stock affecting stock index and index and dividends dividends EVIEWS Tutorial 27 About 10% of About 10% of disequilibrium disequilibrium ... Roy Batchelor 2000 44 Cointegration: two variables r The variables lft500 (log of stock index) and ldiv (log of dividends per share) are both I(1) r We can test whether they are cointegrated ... 2000 14 14 Dynamic forecasting: year ahead EVIEWS Tutorial 29 © Roy Batchelor 2000 Stock index and dividend forecasts, 1996 EVIEWS Tutorial 30 © Roy Batchelor 2000 15 15 Updated model (1975-98)...

Ngày tải lên: 23/03/2014, 08:21

... packaging steps like die attach and wire bonding and thus provides batch processing to lower costs, streamlining of handling and shipping logistics, minimal form factor and the avoidance of known ... (epoxy and polyimide), insulators (SiO2 and SiN), semiconductors (Si) and metals (Al, Cu, Ni, Sn and Ti) that all behave differently under varying temperature or stress states Therefore, understanding ... need if applying purely empirical, ‘‘trial and error ’ like methods Contents Introduction: Away from Trial and Error Methods Materials and Interfaces in Microsystems 2.1...

Ngày tải lên: 24/03/2014, 02:20

... Felice and Pulman, 2008; De Felice and Pulman, 2009; De Felice, 2009) uses a parser, the C&C parser (Clark and Curran, 2007)), to determine the head and complement of the preposition De Felice and ... local-groups, and left-2-POS-sequence = JJ-NNS Combination T&C08 expand on the lexical feature set by combining the PV, PN and FN features, resulting in features such as PN-FN and PV-PN-FN POS and token ... between arguments and adjuncts is useful for generating the correct preposition Baseline System The work of Chodorow et al (2007) and T&C08 treat the tasks of preposition selection and error detection...

Ngày tải lên: 30/03/2014, 21:20

... nodes Lexemes and surface forms are not compared 110 utterance rule-decl-finite points to the most significant errors, and how it can help reduce development time head subj rule 5.1 Error Mining ... output the count of items observed with the given CP and RP 5.2 Error Correction Egad greatly facilitated our efforts to find and fix a wide variety of errors in Jacy For example, we restructured semantic ... not generating) Results and Evaluation 5.3 Updated Grammar Statistics We can look at two sets of results: how well Egad was able to analyze a grammar and detect errors, and how well a grammar...

Ngày tải lên: 31/03/2014, 00:20