Author Archives: Saniya

01.28.13
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Loading images from a server has its limitations


Loading images from a server has its limitations. Apart from the amount of time this can take-especially over a slow connection-you generally have a fixed set of images to work with.
There are times when it is useful to create images on-the-fly, perhaps in response to user input or to create a dynamic animation.
01.28.13
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Boom in Web hosting industry


The fact that an estimated 40,000 new blogs are being started daily should be of great interest to anybody already in the web hosting business or intending to go into it. There is a boom in Web hosting industry.

Not only blog but also websites are also increasing.

Most of blogs are hosted free.

While it is true that a vast majority of blogs are hosted free, it is also true that many blogs are gaining high traffic so quickly that they are forced to quickly find paid web hosting as they exceed their allocated bandwidth.

A blog mainly requires content and very little technical knowledge to run very successfully. In terms of business volumes this simply means that a web hosting business that targets blogs is bound to grow a lot faster than the one that only seeks clients from the ranks of traditional websites.

Blogs should be of great benefit to any web hosting business is the huge traffic that blogs seem to enjoy almost effortlessly.

01.28.13
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We can use single-pixel GIF files to construct images


We can use single-pixel GIF files to construct images. Because Netscape automatically scales images to the specified width and height, you can create rectangles of various dimensions from a 1 ¥ 1 GIF image of a particular color.
This technique is especially useful for creating dynamic bar charts; but beyond that, its applications are very limited. I won’t cover this technique here, but I encourage you to experiment with it on your own.
01.28.13
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The greatest drawback to XBM images is that they’re monochromatic


The greatest drawback to XBM images is that they’re monochromatic-in other words, black-and-white, though Netscape renders them as black-and-gray. But this is also something of an advantage to us because they can be represented internally as a string of bits, one per pixel, on or off.
This also makes manipulating them fairly straightforward and not too costly in terms of processor cycles-an important consideration when working with an interpreted language, such as JavaScript. Also important to us, the XBM file’s native format is ASCII text, which can be represented using JavaScript strings.
01.28.13
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Choosing an Ideal Web Hosting Company


What is the Criteria of Choosing an Ideal Web Hosting Company?

The web host essentially rents out space to you so that you can get your website up on the world wide web. With a well-managed web host, you can free yourself from worrying the up-keep of complicated server technology and proper technical maintenance. That’s the whole purpose of the web hosting companies.

The followings are some of the common features you’ll see in most web hosting plans:

* Control Panel

* Diskspace

* Bandwidth

Choose a Professional web host who take care your website 24/7 hours while you focus on your own internet business.

Choose a suitable Control Panel. Control Panel is an interface where you can access your site on the web server, allowing you to set-up and subsequently update and customize your web site. Though H-Sphere is by far the most popular control panel, some hosting providers customize their own so that they can up-grade and expand it at will.

cpwebhosting.net provides H-Sphere control panel with their all web hosting plans.

Check out Customer Service/Support of web host before sign up.
No matter if you are an expert or a novice in web hosting, you need a web host with good customer support system.

Nothing can hurt you more than Reliability, Speed and Uptime Guarantee. your visitors come to your web site only to find that it’s not accessible. You lose credibility and possibly even a sale.

01.28.13
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The JavaScript uses 32-bit integers


The JavaScript uses 32-bit integers, it makes sense to store 32 XBM bits in each JavaScript number. However, it turns out that the high-order sign bit can’t be set on some platforms, so we’ll use 16-bit numbers instead.
This wastes some space, but the math is much easier if we stick with powers of 2.
01.28.13
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Our XBM images is made up of two types of objects


Our XBM images is made up of two types of objects: the xbmRow object, which contains an array of 16-bit numbers, and the xbmImage object, which contains an array of xbmRow objects
These objects both contain additional information used in manipulating the image and in translating it to ASCII text for display.
01.28.13
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Web hosting directories really trustworthy sources?


There are many beginners who are in search of a reliable web host and come across web hosting directories.web hosting directories are a web hosting marketplace where prospective hosts list their products, plans, prices and other important information so that according to their requirements, customers can choose a suitable plan. Along with the details, it also contains web hosts’ rankings.
Here a new question arises: Are these web hosting directories really trustworthy sources?

Web hosting directories are actually free reflect the true ranking of web hosts companies.

Web hosting directories ranking is not fair.

Yes, mostly people believe that Web hosting directories are very easy to manipulate as the ranking of web hosts can be changed in unfair ways.

Basically web-hosting directories are of two types: paid Web hosting directories and free Web hosting directories. For paid directories, either web hosts pay a set amount for placing their banners on the site, or they pay commission if they get customers via that medium.

Paid Web hosting directory’s ranking is not based on customers review.

Whatever the case may be, paid or free, people should believe the web hosts rankings only if they are based completely on votes of customers who have actually given their remarks and have left their website address as well.

No doubt web hosting directories are very useful for newbie who wants to compare prices and features of different companies.

01.28.13
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The xbmImage() constructor takes the width and height of the image


The xbmImage() constructor takes the width and height of the image, in pixels, as parameters. An optional initial value can also be specified-if supplied; this will create a pattern of vertical lines in the image. Otherwise, a zero is assumed, which results in a blank image.
The xbmImage() constructor calls the xbmRow() constructor to create each row in the image. xbmRow() should be considered an internal function. You don’t need to call it directly.
01.28.13
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Both xbmImage and xbmRow have toString() methods


Both xbmImage and xbmRow have toString() methods: xbmImageString() and xbmRowString(), respectively. These create the ASCII representation of the XBM image when it’s time to display it.
A third method, xbmPartitionString(), optimizes the string-building process, which would otherwise consume an excessive amount of memory.