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What is variable typing in JavaScript?
What is variable typing in JavaScript? It is perfectly legal to assign a number to a variable and then assign a string to the same variable as in the following example: i = 10; i = "string"; This is called variable typing 2011-01-25, 3536👍, 0💬

How to create a popup warning box?
How to create a popup warning box? alert('Warning: Please enter an integer between 0 and 100.'); 2011-03-01, 3524👍, 0💬

Why are JSP pages the preferred API for creating a web-based client program?
Why are JSP pages the preferred API for creating a web-based client program? Because no plug-ins or security policy files are needed on the client systems(applet does). Also, JSP pages enable cleaner and more module application design because they provide a way to separate applications programming f... 2013-07-09, 3511👍, 0💬

Will the following program execute? C++
Will the following program execute? C++ Will the following program execute? void main() { void *vptr = (void *) malloc(sizeof(void)); vptr++; } Answer1 It will throw an error, as arithmetic operations cannot be performed on void pointers. Answer2 It will not build as sizeof cannot be applied to void... 2012-03-23, 3491👍, 0💬

How to confirm if Report Server is Up and Running ?
How to confirm if Report Server is Up and Running ? Report Server is started by executable rwmts60 on concurrent manager Node and this file is under $ORACLE_HOME/bin .execute command on your server like ps -ef | grep rwmts60 You should get output like applmgr ....... rwmts60 name=REP60_VISION 2011-12-16, 3485👍, 0💬

What is the difference between a copy constructor and an overloaded assignment operator?
What is the difference between a copy constructor and an overloaded assignment operator? A copy constructor constructs a new object by using the content of the argument object. An overloaded assignment operator assigns the contents of an existing object to another existing object of the same class. 2012-03-16, 3478👍, 0💬

What is US directory in $AD_TOP or under various product TOP's .
What is US directory in $AD_TOP or under various product TOP's . US directory is defauly language directory in Oracle Applications. If you have multiple languages Installed in your Applications then you will see other languages directories besides US, that directory will contain reports, fmx and oth... 2011-10-11, 3477👍, 0💬

What is GWYUID ?
What is GWYUID ? GWYUID , stands for Gateway User ID and password. Usually like APPLSYSPUB/PUB 2011-11-30, 3476👍, 0💬

How do I replace every &lt;TAB&gt; character in a file with a comma?
How do I replace every &lt;TAB&gt; character in a file with a comma? perl -pi.bak -e 's/\t/,/g' myfile.txt 2013-09-18, 3473👍, 0💬

Oracle ASM questions
Please help to answer below Oracle ASM questions: Where you will free disk details in ASM? What status would be for Free disks? What is Rebalance operations? How you will check rebalance operations progress? how to increase performance of Rebalance operations? Mandatory BG process in ASM How will ch... 2019-01-20, 3465👍, 0💬

The keyword ‘int’ maps to one of the following .NET type ...
The keyword ‘int’ maps to one of the following .NET type ... The keyword ‘int’ maps to one of the following .NET types * System.Int16 * System.Int32 * System.Int64 * System.Int128 System.Int32 2014-06-12, 3453👍, 0💬

Can a function take OUT parameters. If not why?
Can a function take OUT parameters. If not why? yes, IN, OUT or IN OUT. 2011-10-20, 3451👍, 0💬

Define precondition and post-condition to a member function. C++
Define precondition and post-condition to a member function. C++ Precondition: A precondition is a condition that must be true on entry to a member function. A class is used correctly if preconditions are never false. An operation is not responsible for doing anything sensible if its precondition fa... 2012-01-11, 3448👍, 0💬

How can I convert numbers to strings (the opposite of atoi)? Is there an itoa function?
How can I convert numbers to strings (the opposite of atoi)? Is there an itoa function? Just use sprintf: sprintf(string, "%d", number); (Don't worry that sprintf may be overkill, potentially wasting run time or code space; it works well in practice.) You can obviously use sprintf to convert long or... 2015-08-24, 3444👍, 0💬

Design and implement a String class that satisfies the following:
Design and implement a String class that satisfies the following: * Supports embedded nulls * Provide the following methods (at least) o Constructor o Destructor o Copy constructor o Assignment operator o Addition operator (concatenation) o Return character at location o Return substring at location... 2012-04-18, 3435👍, 0💬

How to force a page to go to another page using JavaScript?
How to force a page to go to another page using JavaScript? &lt;script language="JavaScript" type="text/javascript" >&lt;!-- location.href="http://newhost/ newpath/newfile.html";//-->&lt;/script> 2011-06-14, 3433👍, 0💬

Differences of C and C++ Could you write a small program that will compile in “C” but not in “C++”?
Differences of C and C++ Could you write a small program that will compile in “C” but not in “C++”? In C, if you can a const variable e.g. const int i = 2; you can use this variable in other module as follows extern const int i; C compiler will not complain. But for C++ compiler u must write extern... 2012-04-03, 3427👍, 0💬

What are between database triggers and form triggers?
What are between database triggers and form triggers? Database triggers are fired whenever any database action like INSERT, UPATE, DELETE, LOGON LOGOFF etc occurs. Form triggers on the other hand are fired in response to any event that takes place while working with the forms, say like navigating fr... 2011-09-13, 3417👍, 0💬

Which of the following operations can you NOT perform on an ADO.NET DataSet?
Which of the following operations can you NOT perform on an ADO.NET DataSet? Which of the following operations can you NOT perform on an ADO.NET DataSet? * A DataSet can be synchronised with the database. * A DataSet can be synchronised with a RecordSet. * A DataSet can be converted to XML. * You ca... 2014-07-28, 3415👍, 0💬

Where is appsweb.cfg or appsweb_$CONTEXT.cfg stored and why its used ?
Where is appsweb.cfg or appsweb_$CONTEXT.cfg stored and why its used ? This file is defined by environment variable FORMS60_WEB_CONFIG_FILE This is usually in directory $OA_HTML/bin on forms tier. This file is used by any forms client session. When a user try to access forms , f60webmx picks up this... 2011-10-19, 3412👍, 0💬

Which package has light weight components?
Which package has light weight components? javax.Swing package. All components in Swing, except JApplet, JDialog, JFrame and JWindow are lightweight components. 2012-07-16, 3407👍, 0💬

There are lot of DBC file under $FND_SECURE, How its determined that which dbc file to use from $FND_SECURE ?
There are lot of DBC file under $FND_SECURE, How its determined that which dbc file to use from $FND_SECURE ? This value is determined from profile option "Applicationss Database ID" 2011-12-14, 3404👍, 0💬

.Write a short code using C++ to print out all odd number from 1 to 100 using a for loop
Write a short code using C++ to print out all odd number from 1 to 100 using a for loop for( unsigned int i = 1; i &lt; = 100; i++ ) if( i & 0x00000001 ) cout &lt;&lt; i&lt;&lt;","; 2012-04-18, 3400👍, 0💬

What' is Java?
What's Java? Java is an object-oriented programming language developed initially by James Gosling and colleagues at Sun Microsystems. The language, initially called Oak (named after the oak trees outside Gosling's office), was intended to replace C++, although the feature set better resembles that o... 2012-05-15, 3394👍, 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