Words that are ordinary in a full-text file however have little value in searching. Words in a stopword file will be expelled from the indexes, significantly reducing the size of the indexes and improving search performance. Stop words can reason too many problems when using a search engine to seek out phrases that comprise them, mainly in names like 'The Who', The The, or 'Take That'.
T20 World Cup 2009 England, T20 World Cup 2009 Schedule, T20 World Cup Teams list
Wednesday, August 27, 2008
Wednesday, August 20, 2008
Search Engine Positioning
Normally, a search engine works by sending out a spider to get as many documents as possible. An additional program, called an indexer, then reads these documents and creates an index based on the words contained in each document. Every search engine uses a proprietary algorithm to make its indices such that, preferably, only meaningful results are returned for all queries.
Tuesday, August 12, 2008
Open source
An open source program is one where the source code is obtainable for all to make out anyone can use and change the software code to their requirements under a common public license without a fee. This fosters a joint approach to software growth where users get better and extend the core by adding their individual work back into the project for free. There is generally an enthusiastic and free support network and often the development of the program is quicker and more users oriented than numerous paid-for products. Some examples of open source software are MySQL, PHP, Apache, Mozilla Firebird and the Linux kernel.
Tuesday, August 05, 2008
What is Perl?
Perl is a general-purpose programming language invented in 1987 by Larry Wall. With over one million users wide-reaching, it has become the language of option for Web development, Internet services, text processing, mail filters, graphical programming, systems administration, and all other task requiring portable and easily-developed solutions.
Tuesday, July 29, 2008
What is file template?
This is a condition which is passed to the operating system for matching or searching. For example, entering *.TXT will list all files which have the extension .TXT. There are two legal wild-cards: the question mark? Which stands for a single non-specified character, and the asterisk *, which stands for more than one, for example, *.TXT, LETTER?.DOC. The template *.* includes all files.
Tuesday, July 22, 2008
What are Constants in C++?
Constants are expressions with a fixed value or the value that cannot be changes.
Literals
Literals are used to express particular values within the source code of a program. We have previously used these previously to provide concrete values to variables or to express messages we wanted our programs to print out.
F example, when we wrote:
the 5 in this piece of code was a literal constant.
The Literal constants can be divided in Integer Numerals, Floating-Point Numerals, Characters, Strings and Boolean Values.
Tuesday, July 15, 2008
Microprogramming
Microprogramming is the concept of microprogramming was developed by Maurice Wilkes in 1951, by means of diode matrices for the memory element. A microprogram consists of a sequence of micro-instructions in a microprogramming.
Wednesday, July 09, 2008
Pointers and function in C programming language
The pointer is very much used in a function declaration. Sometimes only with a pointer a complex function can be simply represented and success. The usage of the pointers in a function definition possibly will be categorized into two groups.
1. Call by reference
2. Call by value.
Call by value
We have seen that a function is called there will be a link established between the formal and actual parameters. A temporary storage space is created where the value of actual parameters is stored. The formal parameters picks up its value from storage space area the method of data transfer relating actual and formal parameters allows the actual parameters mechanism of data transfer is referred as call by value. The corresponding formal parameter represents a local variable in the called function. The current value of matching actual parameter becomes the initial value of formal parameter. The value of formal parameter can be changed in the body of the actual parameter. The value of formal parameter can be changed in the body of the subprogram by task or input statements. This will not change the value of actual parameters.
/* Include<>
void main()
{
int x,y;
x=20;
y=30;
printf(“\n Value of a and b before function call =%d %d”,a,b);
fncn(x,y);
printf(“\n Value of a and b after function call =%d %d”,a,b);
}
fncn(p,q)
int p,q;
{
p=p+p;
q=q+q;
}
Call by Reference
The process of calling a function by using pointers to pass the address of the variable is known as call by reference. The function which is called by reference can change the values of the variable used in the call.
/* example of call by reference*?
/* Include<>
void main()
{
int x,y;
x=20;
y=30;
printf(“\n Value of a and b before function call =%d %d”,a,b);
fncn(&x,&y);
printf(“\n Value of a and b after function call =%d %d”,a,b);
}
fncn(p,q)
int p,q;
{
*p=*p+*p;
*q=*q+*q;
}
Tuesday, July 01, 2008
What is graphical user interface?
A graphical user interface (GUI) is a kind of user interface which lets people to interrelate with electronic devices like computers, hand-held devices (Portable Media Players, MP3 Players, Gaming devices), household appliances and office equipment. A GUI gives graphical icons, and visual indicators as opposite to text-based interfaces, typed command labels or text navigation to entirely symbolize the information and actions available to a user. The actions are generally performed through direct manipulation of the graphical elements.
The word GUI is historically restricted to the scope of two-dimensional display screens with display resolutions competent of describing generic information, in the tradition of the computer science research at Palo Alto Research Center (PARC) (previously Xerox PARC and still a subsidiary of Xerox).The word GUI earlier may have been appropriate to other high-resolution types of interfaces that are non-generic, like videogames, or not restricted to flat screens, for example volumetric displays.
Wednesday, June 18, 2008
Know about B-vitamins
The B vitamins are eight water-soluble vitamins that play necessary roles in cell metabolism. By tradition, the B vitamins were once thought to be a single vitamin, recognized to as vitamin B (a lot like how people known to vitamin C or vitamin D). Later research showed that they are chemically distinct vitamins that frequently coexist in the same foods. Supplements containing the complete eight are generally referred to as a vitamin B complex. Individual B vitamin supplements are referred to by the exacting name of each vitamin (e.g. B1, B2, B3).
Tuesday, June 10, 2008
What is the difference between Procedural programming language and OOPs?
1) In procedural programming program, the programming logic follows definite procedures and the instructions are executed one after another. In OOPs program, unit of program is object, which is nothing however combination of data and code.
2) In procedural program, data is exposed to the whole program while in OOPs program, it is easy to get within the object and which in turn assures the security of the code.
Monday, June 02, 2008
What is Computer networking?
Computer networking is the engineering arrange anxious with communication among the computer systems. Such converse systems include a computer network and these networks normally have at least two devices capable of being networked with at least one normally being a computer. The devices can be separated by a small many meters or almost unlimited distances. Computer networking is at times considered a sub-discipline of telecommunications, and sometimes of computer science, information technology and computer engineering. Computer networks depends lot upon the abstract and practical relevance of these scientific and engineering disciplines.
A computer network is any set of computers connected to each other. The Examples of networks are the Internet, a wide area network i.e., the largest to forever exist or a little home local area network (LAN) with two computers joined with standard networking cables involving to a network interface card in each computer.
Wednesday, May 28, 2008
What is Weather?
Weather most often results from climate differences from one planet to another. On big scales, climate differences occur mainly as areas closer to Earth's equator get more energy per unit area from the Sun than do regions nearer to Earth's poles. On neighboring scales, temperature differences can happen because different surfaces have opposed physical characteristics for instance reflectivity, roughness, or moisture content.
Surface temperature differences in roll cause pressure differences. A hot surface heats the air over it and the air expands, lowering the air force. The resulting parallel pressure exit up accelerates the air from high to low down of pressure, creating wind, and Earth's rotation then causes curving of the pour via the Coriolis Effect. The bodily powerful temperature contrast among polar and tropical air gives rise to the jet flow. The majority weather systems in the mid-latitudes are caused by instabilities of the jet stream of the flow. The Weather systems in the tropics are arising by various processes, like monsoons shower systems.
Tuesday, May 20, 2008
The Forgotten Wonders of the world
Here I list the Forgotten Wonders of the world
* The
* The Banaue Rice Terraces
* The
* The
* The Statue of
* The Mayan Temples
* The
* The Throne Hall of
*
* The
* The
* The Red Fort in
Sunday, May 11, 2008
Fashion for kids in Rhodyate
MUMS and staff from a Blagdon preschool have helped to increase the funds by taking part in a glamorous fashion show. Over £900 was raised at the event, held at Lakewood Conference Centre in Rhodyate, where five models were dolled up earlier than they strutted down the runway.
A lottery was as well held at the evening on November 16, which helped raise cash for updating equipment, keeping the building in good repair and ensuring staff go to new development courses. The preschool, based at Blagdon Primary School, is run by Blagdon under Five's, a registered aid organization (charity) also in charge for the running of a toddler group.
Friday, May 02, 2008
Wednesday, April 23, 2008
Toys
While toys have conventionally been playthings for kids, they are also unruffled by grown-ups, for their nostalgic worth, loveliness, chronological significance or financial worth. In prehistoric times, toys were used as ciphers of a divinity, and obliged a vital role in spiritual ceremonies and customs. Authentic or anatomically right dolls are used by fitness proficient, medicinal schools and communal hands to educate doctors and nurtures in various wellbeing methods or explore cases of sexual violence of kids. Artists for a while use jointed impassive models in sketching the human stature. Stroke figures signifying excellent heroes and their forerunners, action toys, are predominantly popular amongst youngsters. Child dolls, dissertation dolls, chatting dolls, crazy dolls - the list is almost everlasting.
Tuesday, April 22, 2008
What is Java bytecode?
Friday, April 18, 2008
Leather Technology
Tanners alter the fleece and coats of creatures into pelt. At its uncomplicated, leather is veil or crust which has been delighted so that it will not perish, and will proceeding for hundreds of living days. Each veil and fur is exclusive, and varies not merely from class to class, but constant between individual creatures. To these normal divergences of granule prototype, elongating possessions and vigor, further aspects are inserted which tanners can alter during dispensation, such as color and smoothness. The intricacy of pelt fabricate becomes perceptible.
Sunday, April 13, 2008
Bluetooth Technology
Bluetooth make things easier, the detection and arrangement of services between equipments. Bluetooth apparatus advertise all of the overhauls they afford. This formulates using tune-ups easier because there is no extensive a want to set up complex addresses or authorizations as in many further networks.