.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

<< < … 112 113 114 115 116 117 118 119 120 121 122 … > >>   Sort: Date

What does extern mean in a function declaration?
What does extern mean in a function declaration? It tells the compiler that a variable or a function exists, even if the compiler hasn’t yet seen it in the file currently being compiled. This variable or function may be defined in another file or further down in the current file. 2012-03-09, 3087👍, 0💬

Differentiate between the message and method. C++
Differentiate between the message and method. C++ Message: * Objects communicate by sending messages to each other. * A message is sent to invoke a method. Method * Provides response to a message. * It is an implementation of an operation. 2012-01-09, 3087👍, 0💬

How you put Applications 11i in Maintenance mode ?
How you put Applications 11i in Maintenance mode ? Use adadmin to change Maintenance mode is Oracle application. With AD.I you need to enable maintenance mode in order to apply application patch via adpatch utility. If you don't want to put application in maintenance mode you can use adpatch options... 2011-10-27, 3087👍, 0💬

What is the difference between directive include and jsp include?
What is the difference between directive include and jsp include? &lt;%@ include&gt; : Used to include static resources during translation time. : Used to include dynamic content or static content during runtime. 2013-08-19, 3085👍, 0💬

Can you apply patch without putting Applications 11i in Maintenance mode ?
Can you apply patch without putting Applications 11i in Maintenance mode ? Yes, use options=hotpatch as mentioned above with adpatch. 2011-10-27, 3084👍, 0💬

What is a class? C++
What is a class? C++ Class is a user-defined data type in C++. It can be created to solve a particular kind of problem. After creation the user need not know the specifics of the working of a class. 2012-02-20, 3083👍, 0💬

What is the purpose of the wait(), notify(), and notifyAll() methods?
What is the purpose of the wait(), notify(), and notifyAll() methods? The wait(),notify(), and notifyAll() methods are used to provide an efficient way for threads to communicate each other. 2012-06-14, 3082👍, 0💬

Tell how to check whether a linked list is circular C++
Tell how to check whether a linked list is circular C++ Create two pointers, each set to the start of the list. Update each as follows: while (pointer1) { pointer1 = pointer1-&gt;next; pointer2 = pointer2-&gt;next; if (pointer2) pointer2=pointer2-&gt;next ;if (pointer1 == pointer2) { pri... 2012-01-31, 3082👍, 0💬

What’s the difference between private and shared assembly?
What’s the difference between private and shared assembly? Private assembly is used inside an application only and does not have to be identified by a strong name. Shared assembly can be used by multiple applications and has to have a strong name. 2014-12-17, 3081👍, 0💬

What problem does the namespace feature solve?
What problem does the namespace feature solve? Multiple providers of libraries might use common global identifiers causing a name collision when an application tries to link with two or more such libraries. The namespace feature surrounds a library’s external declarations with a unique namespace tha... 2012-03-22, 3081👍, 0💬

What does a well-written OO program look like?
What does a well-written OO program look like? A well-written OO program exhibits recurring structures that promote abstraction, flexibility, modularity and elegance. 2012-05-15, 3080👍, 0💬

What are each of the standard files and what are they normally associated with?
They are the standard input file, the standard output file and the standard error file. The first is usually associated with the keyboard, the second and third are usually associated with the terminal screen. Detemine the code below, tell me exectly how many times is the operation sum++ performed ? ... 2012-04-05, 3080👍, 0💬

What should be the return type for a cursor variable. Can we use a scalar data type as return type?
What should be the return type for a cursor variable. Can we use a scalar data type as return type? The return type of a cursor variable can be %ROWTYPE or record_name%TYPE or a record type or a ref cursor type. A scalar data type like number or varchar can’t be used but a record type may evaluate t... 2011-11-01, 3080👍, 0💬

Which containers use a border layout as their default layout?
Which containers use a border layout as their default layout? The Window, Frame and Dialog classes use a border layout as their default layout. 2012-05-30, 3078👍, 0💬

What happens if you don't give cache size while defining Concurrent Manager ?
What happens if you don't give cache size while defining Concurrent Manager ? Lets first understand what is cache size in Concurrent Manager. When Manager picks request from FND CONCURRENT REQUESTS Queues, it will pick up number of requests defined by cache size in one shot and will work on them bef... 2011-12-13, 3075👍, 0💬

What is the difference between ServletContext and PageContext?
What is the difference between ServletContext and PageContext? ServletContext: Gives the information about the container PageContext: Gives the information about the Request 2013-08-12, 3074👍, 0💬

What are things you do to reduce patch timing ?
What are things you do to reduce patch timing ? You can take advantage of following - # Merging patches via admrgpch # Use various adpatch options like nocompiledb or nocompilejsp # Use defaults file # Staged APPL_TOP during upgrades # Increase batch size (Might result into negative ) 2011-10-26, 3074👍, 0💬

What values are be stored in 'a' after the above sample code is run if it is run on a system where pointers are two bytes lo
char a; char ca[] = {'a','e','i','o','u','y'}; char* pca = ca; pca += 2; a = *pca; What values are be stored in 'a' after the above sample code is run if it is run on a system where pointers are two bytes long? 1) a = 'u' 2) a = 'e' 3) a = 'i' 4) The code is illegal. Only a pointer can be added to a... 2012-04-20, 3072👍, 0💬

What are different modes of forms in which you can start Forms Server and which one is default ?
What are different modes of forms in which you can start Forms Server and which one is default ? You can start forms server in SOCKET or SERVLET by defualt Forms are configured to start in socket mode. 2011-12-08, 3072👍, 0💬

What is a dangling pointer? C++
What is a dangling pointer? C++ A dangling pointer arises when you use the address of an object after its lifetime is over. This may occur in situations like returning addresses of the automatic variables from a function or using the address of the memory block after it is freed. The following code ... 2012-01-06, 3071👍, 0💬

What do you mean by pure virtual functions?
What do you mean by pure virtual functions? A pure virtual member function is a member function that the base class forces derived classes to provide. Normally these member functions have no implementation. Pure virtual functions are equated to zero. class Shape { public: virtual void draw() = 0; }; 2012-02-24, 3068👍, 0💬

Define a constructor - What it is and how it might be called (2 methods).
Define a constructor - What it is and how it might be called (2 methods). Answer1 constructor is a member function of the class, with the name of the function being the same as the class name. It also specifies how the object should be initialized. Ways of calling constructor: 1) Implicitly: automat... 2012-02-03, 3066👍, 0💬

What do you mean by inheritance? C++
What do you mean by inheritance? C++ Inheritance is the process of creating new classes, called derived classes, from existing classes or base classes. The derived class inherits all the capabilities of the base class, but can add embellishments and refinements of its own. 2012-02-14, 3061👍, 0💬

What are proxy objects? C++
What are proxy objects? C++ Objects that stand for other objects are called proxy objects or surrogates. template &lt;class t=""> class Array2D { public: class Array1D { public: T& operator[] (int index); const T& operator[] (int index)const; }; Array1D operator[] (int index); const Arra... 2012-01-12, 3059👍, 0💬

<< < … 112 113 114 115 116 117 118 119 120 121 122 … > >>   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