.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML

<< < … 42 43 44 45 46 47 48 49 50 51 52 … > >>   Sort: Date

How To Set Different Text Fonts Inside Tables
How To Set Different Text Fonts Inside Tables? - CSS Tutorials - Introduction To CSS Basics If want to set the text font inside tables different than outside tables, you can use CSS definitions with contextual selectors. In the CSS example below, Both selectors "TABLE P" and "P" match those &lt;... 2007-05-11, 5517👍, 0💬

Referring to the sample code above, which one of the following statements is correct?
class A { public: A() { if(x > 1) throw "x overflow"; else x++; } private: static int x; }; int A::x; Referring to the sample code above, which one of the following statements is correct? 1 The class can be instantiated without throwing an exception two times. 2 It cannot be determined how many time... 2012-05-07, 5516👍, 0💬

What Is a RSS Aggregator
What Is a RSS Aggregator? - RSS FAQs - Adding Your Feeds to RSS News Readers and Aggregators A RSS aggregator, also called RSS reader, is software application that allows you to subscribe to many RSS feeds from various sources and read them in one place. A RSS aggregator usually provides a big list ... 2007-05-12, 5516👍, 0💬

How Many Scalar Data Types Are Supported in PL/SQL
How Many Scalar Data Types Are Supported in PL/SQL? - Oracle DBA FAQ - Understanding PL/SQL Language Basics PL/SQL supports many scalar data types divided into 4 groups: Numeric Types: BINARY_DOUBLE, BINARY_FLOAT, BINARY_INTEGER, DEC, DECIMAL, DOUBLE PRECISION, FLOAT, INT, INTEGER, NATURAL, NATURALN... 2007-04-30, 5515👍, 0💬

What Is Consistency
What Is Consistency? Consistency : Assures users that the data they are changing or viewing is not changed until the are through with it. 2007-04-15, 5515👍, 0💬

Acquiring a Lock on an Object
What happens when a thread cannot acquire a lock on an object? If a thread attempts to execute a synchronized method or synchronized statement and is unable to acquire an object's lock, it enters the waiting state until the lock becomes available. 2007-03-03, 5515👍, 0💬

Can SELECT Statements Be Used on Views
Can SELECT Statements Be Used on Views? - Oracle DBA FAQ - Understanding SQL SELECT Query Statements Select (query) statements can used on views in the same way as tables. The following tutorial exercise helps you creating a view and running a query statement on the view: SQL> CREATE VIEW managed_de... 2007-04-20, 5514👍, 0💬

What Is a Function
What Is a Function? - Oracle DBA FAQ - Understanding PL/SQL Language Basics A function is a named program unit. It consists of three parts: Declaration Part - Defining the function name, calling parameters, return value type, local variables and local procedures. Declaration part is required. Execut... 2007-04-30, 5512👍, 0💬

What Is NULL
What Is NULL? - Oracle DBA FAQ - Understanding SQL Basics NULL is a special value representing "no value" in all data types. NULL can be used on in operations like other values. But most opertations has special rules when NULL is involved. The tutorial exercise below shows you some examples: SET NUL... 2007-04-23, 5511👍, 0💬

What Are the Impacts on Applications from Locks, Timeouts, and DeadLocks
What Are the Impacts on Applications from Locks, Timeouts, and DeadLocks? - MySQL FAQs - Transaction Management: Commit or Rollback If you are using transactions with REPEATABLE READ isolation level and transaction safe storage engines in your applications, data locks, lock timeouts, and dead lock d... 2007-05-08, 5510👍, 0💬

How To Bring a Tablespace Online
How To Bring a Tablespace Online? - Oracle DBA FAQ - Managing Oracle Tablespaces and Data Files If you have brought a tablespace offline, now you want to make it available to users again, you can use the ALTER TABLESPACE ... ONLINE statement as shown in the following script: SQL> connect HR/fyicente... 2007-05-03, 5510👍, 0💬

Can you list best practices for globalization and localization
Can you list best practices for globalization and localization? Below are the best practices while developing international language support software: Do not hardcode strings or user interface resources. Make sure your application depends on Unicode. When ever you read or write data from various enc... 2007-11-02, 5509👍, 0💬

Basic Concepts
Basic Concepts - XHTML 1.0 - Interview Questions What is XHTML? How is XHTML related to HTML? How is XHTML related to XML? What are the main advantages of XHTML over HTML? Is an XHTML document an XML document? Is an XML document an XHTML document? Is XHTML going to replace HTML? Is XML going to repl... 2007-05-12, 5508👍, 0💬

What is CODE Access security
What is CODE Access security? CAS is part of .NET security model that determines whether or not a piece of code is allowed to run and what resources it can use while running. Example CAS will allow an application to read but not to write and delete a file or a resource from a folder.. 2007-10-22, 5507👍, 0💬

What Is Atom 1.0 Standard
What Is Atom 1.0 Standard? - RSS FAQs - Atom Feed Introduction and File Generation Atom is an XML-based document format that describes lists of related information known as "feeds". Feeds are composed of a number of items, known as "entries", each with an extensible set of attached metadata. For exa... 2007-05-12, 5507👍, 0💬

What Is a Result Set Object
What Is a Result Set Object? - MySQL FAQs - Managing Tables and Running Queries with PHP Scripts A result set object is a logical representation of data rows returned by mysql_query() function on SELECT statements. Every result set object has an internal pointer used to identify the current row in t... 2007-05-10, 5507👍, 0💬

publish-and-subscribe and point-to-point
How many messaging models do JMS provide for and what are they? JMS provide for two messaging models, publish-and-subscribe and point-to-point queuing. 2007-04-03, 5507👍, 0💬

How can you avoid deadlock in threading
How can you avoid deadlock in threading? A good and careful planning can avoid deadlocks.There are so many ways Microsoft has provided by which you can reduce deadlocks example Monitor, Interlocked classes, Wait handles, Event raising from one thread to other thread, ThreadState property which you c... 2007-10-22, 5505👍, 0💬

How To Use SELECT Statement to Count the Number of Rows
How To Use SELECT Statement to Count the Number of Rows? - MySQL FAQs - SQL SELECT Query Statements with GROUP BY If you want to count the number of rows, you can use the COUNT(*) function in the SELECT clause. The following tutorial exercise shows you some good example: mysql> SELECT COUNT(*) FROM ... 2007-05-11, 5505👍, 0💬

How To View User Privileges
How To View User Privileges? - MySQL FAQs - Managing User Accounts and Access Privileges If a regular user wants to see his/her own granted privileges, he/she can use the "SHOW GRANTS" command. If the "root" user wants to see other user's granted privileges, he/she can use the "SHOW GRANTS FOR userN... 2007-05-10, 5503👍, 0💬

What precautions do we need to take while deploying satellite assemblies
What precautions do we need to take while deploying satellite assemblies? When we deploy the assembly, the folder structure has to very organized. Below table shows how the folder structure should be organized. MainFolder is the main application folder. All satellite assemblies should be deployed in... 2007-11-01, 5502👍, 0💬

What are Daemon threads and how can a thread be created as
What are Daemon threads and how can a thread be created as Daemon? Daemon thread's run in background and stop automatically when nothing is running program. Example of a Daemon thread is "Garbage collector". Garbage collector runs until some .NET code is running or else its idle. You can make a thre... 2007-10-22, 5502👍, 0💬

How To Get Execution Path Reports on Query Statements
How To Get Execution Path Reports on Query Statements? - Oracle DBA FAQ - Introduction to Command-Line SQL*Plus Client Tool If your user account has autotrace configured by the DBA, you can use the "SET AUTOTRACE ON EXPLAIN" command to turn on execution path reports on query statements. The tutorial... 2007-04-30, 5502👍, 0💬

Sharing an HttpSession between JSP and EJB
Is it possible to share an HttpSession between a JSP and EJB? What happens when I change a value in the HttpSession from inside an EJB? You can pass the HttpSession as parameter to an EJB method, only if all objects in session are serializable. This has to be consider as "passed-by-value", that mean... 2007-04-03, 5502👍, 0💬

<< < … 42 43 44 45 46 47 48 49 50 51 52 … > >>   Sort: Date

.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML