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What method is used to specify a container's layout?
What method is used to specify a container's layout? The setLayout() method is used to specify a container's layout. 2013-04-08, 4804👍, 0💬

Anything wrong with this code? T *p = 0; delete p;
Anything wrong with this code? T *p = 0; delete p; Yes, the program will crash in an attempt to delete a null pointer. 2012-03-05, 4804👍, 0💬

How do I test my AJAX code?
How do I test my AJAX code? There is a port of JUnit for client-side JavaScript called JsUnit 2009-06-23, 4803👍, 0💬

What Is an Oracle Data File
What Is an Oracle Data File? - Oracle DBA FAQ - Oracle Basic Concepts An Oracle data file is a big unit of physical storage in the OS file system. One or many Oracle data files are organized together to provide physical storage to a single Oracle tablespace. 2007-04-22, 4801👍, 0💬

What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?
What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy? The Reader/Writer class hierarchy is character-oriented, and the InputStream/OutputStream class hierarchy is byte-oriented. 2012-07-18, 4791👍, 0💬

Does the performance for viewstate vary according to User controls ?
.NET INTERVIEW QUESTIONS - Does the performance for viewstate vary according to User controls ? Performance of viewstate varies depending on the type of server control to which it is applied. Label, TextBox, CheckBox, RadioButton, and HyperLink are server controls that perform well with ViewState. D... 2009-07-07, 4790👍, 0💬

How to create an input box?
How to create an input box? prompt("What is your temperature?"); 2009-01-13, 4784👍, 0💬

What is .NET 3.0
What is .NET 3.0? In one simple equation .NET 3.0 = .NET 2.0 + Windows Communication Foundation + Windows Presentation Foundation + Windows Workflow Foundation + Windows CardSpace. 2007-11-03, 4782👍, 0💬

What is === operator?
What is === operator? ==== is strict equality operator, it returns true only when the two operands are having the same value without any type conversion. 2008-12-09, 4781👍, 0💬

Which attribute is used in order that the method can be used as WebService ?
.NET INTERVIEW QUESTIONS - Which attribute is used in order that the method can be used as WebService ? WebMethod attribute has to be specified in order that the method and property can be treated as WebService. 2009-10-20, 4777👍, 0💬

What are indexes? What is the difference between stered and nonclustered indexes
What are indexes? What is the difference between clustered and nonclustered indexes? Indexes in SQL Server are similar to the indexes in books. They help SQL Server retrieve the data quickly. There are clustered and nonclustered indexes. A clustered index is a special type of index that reorders the... 2007-10-25, 4763👍, 0💬

What is the difference between undefined value and null value?
What is the difference between undefined value and null value? Undefined value cannot be explicitly stated that is there is no keyword called undefined whereas null value has keyword called null. typeof undefined variable or property returns undefined whereas typeof null value returns object 2008-11-25, 4759👍, 0💬

How to have the status line update when the mouse goes over a link?
How to have the status line update when the mouse goes over a link? &lt;a href="javascript.shtml" onmouseover="window.status='Hi There!';return true" onmouseout="window.status='';r eturntrue">Look at the Status bar&lt;/a> Look at the Status bar as your cursor goes over the link. 2008-12-30, 4756👍, 0💬

How to convert a string to a number using JavaScript?
How to convert a string to a number using JavaScript? You can use the parseInt() and parseFloat() methods. Notice that extra letters following a valid number are ignored, which is kinda wierd but convenient at times. parseInt("100") ==&gt; 100 parseFloat("98.6") ==&gt; 98.6 parseFloat("98.6 ... 2009-02-17, 4755👍, 0💬

How to test for bad numbers using JavaScript?
How to test for bad numbers using JavaScript? The global method, "isNaN()" can tell if a number has gone bad. var temperature = parseFloat(myTemperatureWidget .value);if(!isNaN(temperature)) { alert("Please enter a valid temperature."); } 2009-02-25, 4749👍, 0💬

Forms won't allow me to use restricted built-in's. What should I do?
Forms won't allow me to use restricted built-in's. What should I do? How to get around the "can't use a restricted built-in in built-in XXX" message: 1. Create a TIMER at the point where you want the navigation to occur. Eg. create_timer('TIMER_X', 5, NO_REPEAT); 2. Code a WHEN-TIMER-EXPIRED trigger... 2011-04-12, 4748👍, 0💬

How to comment JavaScript code?
How to comment JavaScript code? Use // for line comments and /* */ for block comments 2008-10-14, 4741👍, 0💬

.NET INTERVIEW QUESTIONS - What is an Assembly?
.NET INTERVIEW QUESTIONS - What is an Assembly? * Assembly is unit of deployment like EXE or a DLL. * An assembly consists of one or more files (dlls, exe’s, html files etc.), and represents a group of resources, type definitions, and implementations of those types. An assembly may also contain refe... 2010-02-23, 4738👍, 0💬

What are the situations where you will use singleton architecture in remoting ?
.NET INTERVIEW QUESTIONS - What are the situations where you will use singleton architecture in remoting ? If all remoting clients have to share the same data singleton architecture will be used. 2009-08-11, 4733👍, 0💬

What are different types of caching using cache object of ASP.NET
What are different types of caching using cache object of ASP.NET? You can use two types of output caching to cache information that is to be transmitted to and displayed in a Web browser: Page Output Caching Page output caching adds the response of page to cache object. Later when page is requested... 2007-10-23, 4730👍, 0💬

Some Important Notes about .NET
Some Important Notes about .NET The dependence on assembly metadata implies that client applications must understand .NET concepts. As a result, applications that make use of .NET Remoting are not interoperable with other systems. Although it's possible to write an XML Web service using .NET Remotin... 2009-03-26, 4728👍, 0💬

What are the advantages and disadvantages of B-star trees over Binary trees?
What are the advantages and disadvantages of B-star trees over Binary trees? Answer1 B-star trees have better data structure and are faster in search than Binary trees, but it’s harder to write codes for B-start trees. Answer2 The major difference between B-tree and binary tres is that B-tree is a e... 2012-04-13, 4720👍, 0💬

Advantage of Remoting over Web Services ?
Advantage of Remoting over Web Services ? .NET Remoting is a distributed objects infrastructure. It allows processes to share objects—to call methods on and access properties of objects that are hosted in different application domains within the same process, different processes executing on the sam... 2009-03-24, 4719👍, 0💬

How to change style on an element?
How to change style on an element? Between CSS and javascript is a weird symmetry. CSS style rules are layed on top of the DOM. The CSS property names like "font-weight" are transliterated into "myElement.style.fontWeight". The class of an element can be swapped out. For example: document.getElement... 2011-05-31, 4718👍, 0💬

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.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