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How will you find Invalid Objects in database ?
How will you find Invalid Objects in database ? using query SQLPLUS&gt; select count(*) from dba_objects where status like 'INVALID'; 2011-12-27, 3846👍, 0💬

Explain which of the following declarations will compile and what will be constant
Explain which of the following declarations will compile and what will be constant - a pointer or the value pointed at: * const char * * char const * * char * const Note: Ask the candidate whether the first declaration is pointing to a string or a single character. Both explanations are correct, but... 2012-05-07, 3845👍, 0💬

How to use strings as array indexes using JavaScript?
How to use strings as array indexes using JavaScript? Javascript does not have a true hashtable object, but through its wierdness, you can use the array as a hashtable. &lt;script type="text/javascript"> var days = ["Sunday","Monday","Tuesday"," Wednesday","Thursday","Friday","Saturday" ];for(va... 2011-07-19, 3841👍, 0💬

How to comment JavaScript code?
How to comment JavaScript code? Use // for line comments and /* */ for block comments 2010-12-07, 3828👍, 0💬

Output and Logfiles for requests executed on source Instance not working on cloned Instance
Output and Logfiles for requests executed on source Instance not working on cloned Instance Here is exact problem description - You cloned an Oracle Apps Instance from PRODBOX to another box with Instance name say CLONEBOX on 1st of August. You can any CM logs/output files after 1st of August only b... 2011-12-16, 3827👍, 0💬

What is dev60cgi and f60cgi ?
What is dev60cgi and f60cgi ? CGI stands for Common Gateway Interface and these are Script Alias in Oracle application used to access forms server . Usually Form Server access directly via http://hostname:port/dev60cgi/ f60cgi 2011-11-15, 3826👍, 0💬

To set all checkboxes to true using JavaScript?
To set all checkboxes to true using JavaScript? //select all input tags function SelectAll() { var checkboxes = document.getElementsByTagName( "input");for(i=0;i&lt;checkboxes.le ngth;i++){ if(checkboxes.item(i).attribut es["type"].value== "checkbox") { checkboxes.item(i).checked = true; } } } 2011-01-11, 3820👍, 0💬

What are the ways to emit client-side JavaScript from server-side code in ASP.NET?
What are the ways to emit client-side JavaScript from server-side code in ASP.NET? The Page object in ASP.NET has two methods that allow emitting of client-side JavaScript: RegisterClientScriptBlock and RegisterStartupScript. Example usage: Page.RegisterClientScriptBlock ("ScriptKey","&lt;script... 2010-10-05, 3818👍, 0💬

How to access an external JavaScript file that is stored externally and not embedded?
How to access an external JavaScript file that is stored externally and not embedded? This can be achieved by using the following tag between head tags or between body tags. &lt;script src="MyScripts.js">&lt;/sc ript>where MyScripts.js is the external JavaScript file to be accessed. 2010-10-26, 3817👍, 0💬

What is the data types of variables of in JavaScript?
What is the data types of variables of in JavaScript? Number, String, Boolean, Function, Object, Null, Undefined. 2010-08-17, 3816👍, 0💬

What is different between NO DATA FOUND and %NOTFOUND
What is different between NO DATA FOUND and %NOTFOUND NO DATA FOUND is an exception which is raised when either an implicit query returns no data, or you attempt to reference a row in the PL/SQL table which is not yet defined. SQL%NOTFOUND, is a BOOLEAN attribute indicating whether the recent SQL st... 2011-11-02, 3812👍, 0💬

What are various joins used while writing SUBQUERIES?
What are various joins used while writing SUBQUERIES? =, , IN, NOT IN, IN ANY, IN ALL, EXISTS, NOT EXISTS. 2011-12-23, 3796👍, 0💬

What's the Date object using JavaScript?
What's the Date object using JavaScript? Time inside a date object is stored as milliseconds since Jan 1, 1970. new Date(06,01,02) // produces "Fri Feb 02 1906 00:00:00 GMT-0600 (Central Standard Time)" new Date(06,01,02).toLocaleString( )// produces "Friday, February 02, 1906 00:00:00" new Date(06,... 2011-07-05, 3791👍, 0💬

How to start Applications listener ?
How to start Applications listener ? In Oracle 11i, you have script adalnctl.sh which will start your apps listener. You can also start it by command lsnrctl start APPS_$SID (Replace sid by your Instance SID Name) 2011-12-26, 3789👍, 0💬

How to add new elements dynamically.
How to add new elements dynamically. &lt;html xmlns="http://www.w3.org/1999/ xhtml"xml:lang="en" lang="en"> &lt;head> &lt;title>t1&lt;/title >&lt;script type="text/javascript"> function addNode() { var newP = document.createElement("p"); var textNode = document.createTextNode(" I... 2011-02-22, 3789👍, 0💬

How to convert numbers to strings using JavaScript?
How to convert numbers to strings using JavaScript? You can prepend the number with an empty string var mystring = ""+myinteger; or var mystring = myinteger.toString(); You can specify a base for the conversion, var myinteger = 14; var mystring = myinteger.toString(16); mystring will be "e". 2011-06-21, 3768👍, 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 ... 2011-06-21, 3764👍, 0💬

What is the difference between the Font and FontMetrics classes?
What is the difference between the Font and FontMetrics classes? The FontMetrics class is used to define implementation-specific properties, such as ascent and descent, of a Font object. 2012-11-13, 3754👍, 0💬

What is the catch or declare rule for method declarations?
What is the catch or declare rule for method declarations? If a checked exception may be thrown within the body of a method, the method must either catch the exception or declare it in its throws clause. 2013-06-21, 3743👍, 0💬

Is Empty .java file a valid source file?
Is Empty .java file a valid source file? Yes, an empty .java file is a perfectly valid source file. 2013-06-21, 3738👍, 0💬

What is difference between UNIQUE and PRIMARY KEY constraints?
What is difference between UNIQUE and PRIMARY KEY constraints? An UNIQUE key can have NULL whereas PRIMARY key is always not NOT NULL. Both bears unique values. 2011-12-22, 3728👍, 0💬

How do you assign object properties?
How do you assign object properties? obj["age"] = 17 or obj.age = 17. 2010-12-21, 3728👍, 0💬

What is the first argument of the String array in main method?
What is the first argument of the String array in main method? The String array is empty. It does not have any element. This is unlike C/C++ where the first element by default is the program name. 2013-05-06, 3725👍, 0💬

How to have an element invoke a JavaScript on selection, instead of going to a new URL:
How to have an element invoke a JavaScript on selection, instead of going to a new URL: &lt;script type="text/javascript"> function pseudoHitMe() { alert("Ouch!"); } &lt;/script> &lt;a href="javascript:pseudoHitMe() ">hitme&lt;/a> 2011-02-22, 3722👍, 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