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"register" Modifier
When should the register modifier be used? Does it really help? The register modifier hints to the compiler that the variable will be heavily used and should be kept in the CPU's registers, if possible, so that it can be accessed faster. There are several restrictions on the use of the register modi...
2007-02-26, 8875👍, 0💬

How To Export Data to an XML File
How To Export Data to an XML File? - Oracle DBA FAQ - Introduction to Oracle SQL Developer If you want to export data from a table to a file in XML format, you can use the following steps: Right-click the table name, EMPLOYEES, in the object tree view. Select Export. Select XML. The Export Data wind...
2007-04-27, 8822👍, 0💬

How To Decrement Dates by 1
How To Decrement Dates by 1? - MySQL FAQs - Introduction to SQL Date and Time Handling If you have a date, and you want to decrement it by 1 day, you can use the DATE_SUB(date, INTERVAL 1 DAY) function. You can also use the date interval subtraction operation as "date - INTERVAL 1 DAY". The tutorial...
2007-05-11, 8754👍, 0💬

How To Enter Boolean Values in SQL Statements
How To Enter Boolean Values in SQL Statements? - MySQL FAQs - Introduction to SQL Basics If you want to enter Boolean values in SQL statements, you use (TRUE), (FALSE), (true), or (false). Here are some good examples: SELECT TRUE, true, FALSE, false FROM DUAL; +------+------+-------+------- +| TRUE ...
2007-05-11, 8745👍, 0💬

How does one iterate through items and records in a specified block?
How does one iterate through items and records in a specified block? One can use NEXT_FIELD to iterate (loop) through items in a specific block and NEXT_RECORD to iterate through records in a block. Code example: OriPos := TO_NUMBER(:System.Trigger_Reco rd);First_Record; LOOP -- do processing IF (:S...
2011-03-22, 8709👍, 0💬

How To Enter a New Row into a Table Interactively
How To Enter a New Row into a Table Interactively? - Oracle DBA FAQ - Introduction to Oracle SQL Developer If you don't like to use the INSERT statement to enter a new row into a table, you can use the object view to enter it interactively. Follow the steps below to enter new row into table TIP: Dou...
2007-04-27, 8705👍, 0💬

Can event’s have access modifiers
Can event’s have access modifiers ? Event’s are always public as they are meant to serve every one register ing to it. But you can access modifiers in events.You can have events with protected keyword which will be accessible only to inherited classes.You can have private events only for object in t...
2007-10-23, 8620👍, 0💬

How To Create an Add-to-Netvibes Button on Your Website
How To Create an Add-to-Netvibes Button on Your Website? - RSS FAQs - Adding Your Feeds to RSS News Readers and Aggregators If you like the "Add to Netvibes" button showing on this site, you can create one for your own Web site by following the tutorial exercise below: 1. Create an RSS Atom 1.0 feed...
2007-05-12, 8522👍, 0💬

How To Export Data to a CSV File
How To Export Data to a CSV File? - Oracle DBA FAQ - Introduction to Oracle SQL Developer If you want to export data from a table to a file in CSV format, you can use the following steps: Right-click the table name, EMPLOYEES, in the object tree view. Select Export. Select CSV. The Export Data windo...
2007-04-27, 8498👍, 0💬

Including Comments in HTML
How can I include comments in HTML? An HTML comment begins with "&lt;!--", ends with "--&gt;", and does not contain "--" or "&gt;" anywhere in the comment. Do not put comments inside tags (i.e., between "&lt;" and "&gt;") in HTML markup. The following are examples of HTML comment...
2007-03-03, 8481👍, 0💬

Octal and Decimal Numbers
I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what's the problem? If you assign a variable with a value of 0123, PHP will interpret as an octal number resulting to decimal value of 83. All numbers that preceded with a 0 (zero) will be interpreted...
2007-02-27, 8471👍, 0💬

How To Wirte a Simple JUnit Test Class
How To Wirte a Simple JUnit Test Class? This is a common test in a job interview. You should be able to write this simple test class with one test method: import org.junit.*; // by FYICenter.com public class HelloTest { @Test public void testHello() { String message = "Hello World!"; Assert.assertEq...
2008-01-11, 8464👍, 0💬

What’s the difference between Unit testing, Assembly testing and Regression testing
What’s the difference between Unit testing, Assembly testing and Regression testing? Unit testing is also called as Component testing. Unit testing ensures that reliable program unit meets their requirements. Unit testing is normally conducted by programmer under the supervision of the project lead ...
2007-10-30, 8414👍, 0💬

How To Create Nested Tables
How To Create Nested Tables? - XHTML 1.0 Tutorials - Understanding Tables and Table Cells You can create nested tables by including a child table inside a cell of the parent table. Below is a tutorial example of nested tables: &lt;?xml version="1.0" ?&gt; &lt;!DOCTYPE html PUBLIC "-//W3C...
2007-05-09, 8358👍, 0💬

What is SMC approach of estimation
What is SMC approach of estimation?
2007-10-30, 8249👍, 0💬

How was XML handled during COM times
How was XML handled during COM times? During COM it was done by using MSXML 4.0. So old languages like VB6, VC++ used MSXML 4.0 which was shipped with SP1( Service Pack 1).
2007-10-31, 8169👍, 0💬

In below sample code if we create a object of class2 which constructor will fire first
In below sample code if we create a object of class2 which constructor will fire first? Public Class Class1 Sub New() End Sub End Class Public Class class2 Inherits Class1 Sub New() End Sub End Class
2007-10-23, 8165👍, 0💬

How To Enter Microseconds in SQL Statements
How To Enter Microseconds in SQL Statements? - MySQL FAQs - Introduction to SQL Date and Time Handling If you want to enter microseconds in a SQL statements, you can enter them right after the time string as a 6-digit number delimited with '.'. '0' will be padded to right if not enough digits. Here ...
2007-05-11, 8151👍, 0💬

What is Native Image Generator (Ngen.exe)
What is Native Image Generator (Ngen.exe)? The Native Image Generator utility (Ngen.exe) allows you to run the JIT compiler on your assembly's MSIL and generate native machine code which is cached to disk. After the image is created .NET runtime will use the image to run the code rather than from th...
2007-10-22, 8141👍, 0💬

What are the different accessibility levels defined in .NET
What are the different accessibility levels defined in .NET ? Following are the five levels of access modifiers :- ã Private : Only members of class have access. ã Protected :-All members in current class and in derived classes can access the variables. ã Friend (internal in C#) :- Only members...
2007-10-23, 8118👍, 0💬

How To Use an Array as a Queue
How To Use an Array as a Queue? - PHP Script Tips - PHP Built-in Functions for Arrays A queue is a simple data structure that manages data elements following the first-in-first-out rule. You use the following two functions together to use an array as a queue: array_push($array, $value) - Pushes a ne...
2007-04-21, 8106👍, 0💬

How do I force the Dispose method to be called automatically , as clients can forget to call Dispose method
How do I force the Dispose method to be called automatically, as clients can forget to call Dispose method? Call the Dispose method in Finalize method and in Dispose method suppress the finalize method using GC.SuppressFinalize. Below is the sample code of the pattern. This is the best way we do cle...
2007-10-23, 8082👍, 0💬

How To Merge Cells in a Row
How To Merge Cells in a Row? - XHTML 1.0 Tutorials - Understanding Tables and Table Cells If you want to merge multiple cells horizontally in a row, you need to use the "colspan" attribute of in a "td" element. "colspan" allows you to specify how many cells you want to merge into this cell horizonta...
2007-05-11, 8077👍, 0💬

What are unadjusted function points and how is it calculated?
What are unadjusted function points and how is it calculated? Unadjusted function points = ILF + EIF + EI + EQ + EO. Below is the table referred for getting ILF, EIF, EI, EQ and EO.
2007-10-30, 8042👍, 0💬

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