I just wonder what is the most and the best to use programming software to create a devastating computer virus. I know some programming languages like C++, visual basic, etc.
Well, Batch and VBScript are simple yet can form the basis of virus scripting.
C++ is powerful and professional
Visual Basic is flexible and easy
Browser Scripting is very accessible to other computers
The choice could really be up to you.
May
29
May
29
An advertisement claims that a particular automobile can "stop on a dime".
What net force would actually be necessary to stop an automobile of mass 850 kg traveling initially at a speed of 40.0 km/h in a distance equal to the diameter of a dime, which is 1.8 cm
Convertt velocity into SI units 40.0km/h = 11.11m/s
Calculate the acceleration of the car in stopping
V² = u² + 2 a*s
0 = 11.11² + 2 a* 0.018
a = 123.5 /-0.036
a = - 3429.4m/s² (-ve sign confirms slowing down
F(net) = m*a
F(net) = 850*-3429.4
F(net) = - 2 914 951.7N The negative sign indicates that the force is in opposite direction to the direction of the car, which is what we would expect
Answer 2 914 951.7N. in opposite direction to direction of car.
May
29
Could someone please explain, in simple terms, how to get a Dreamweaver file online as an actual website?
you need to "put" the files onto your server. this requires the site to be set up correctly in the site management area in Dreamweaver. You also will need an appropriate server with ftp access to the http root.
May
29
I would like to start using micromedia flash, because the tutorials I have seen make micromedia flash look user friendly and micromedia has most of the bugs worked out where silverlight is a baby still.
DOwnload it from net by searching frm google.
May
29
Google will index your metadata and keywords, but nothing encoded within the rich media file.
May
28
The preliminary step to building a website is the registration of a domain name. Whether you are a butcher, baker, or candlestick maker, or if you want to start up a website to advertise your garage band, the entire undertaking begins with the choice of your domain name.
But you might ask- “What makes a good domain name choice?”. The answer is, it depends. The domain name chosen for a family and friends website won’t be as crucial as with other types of sites. Why not? Because in a case like that you probably don’t really care about gaining a lot of traffic to your website, your site is probably only something you are going to produce for family and friends, to let them know about the latest goings on. So your domain name choice in a case like that is not as crucial as it would be if you were looking for tons of traffic to the site.
So really what is most important in coosing your unique domain is the TYPE of site you want to publish. If it is only for friends to see, it hasn’t got as much relevance as a business related or e-commerce website. However…
What if you want as much traffic to your website as possible? What if you are looking for business on the internet?
It really can bring huge dividends to have a domain name that reflects your site or business. Put some thought into how people search. For example, if your company sells insurance or doughnuts or bowling pins or toilet bowls, find a way to incorporate WHAT YOU DO in the website domain name. The best strategy is to find a domain name that directly relates to your business, whether it is the business name itself or related to the category of business. For example, a plumbing website should have a domain name like plumbers.com or bobtheplumber.com, something that immediately associates the domain name with the theme of the site. It’s all about branding, and making a lasting impression on the target audience or customers.
You need to search the WhoIs database to find a domain name that has not already been registered. For a quick search of your desired domain name, I have conveniently placed a domain name search engine on StartMyWebsiteToday.com for this very purpose. When searching for the domain name, you will instantly know whether or not the domain name is available, and if so, give you the option to immediately register it. If it’s not available, several alternative domain names will be proposed, to help you fine tune your search, or possibly giving you an acceptable alternative domain name to register instead.
May
24
There are many tools available to a webmaster to analyse website traffic allowing them to monitor the number of visitors, see what pages have been accessed and even the length of time each visitor spends accessing the website.
However, despite the vast amount of detailed information that can be collected what will always be missing is information that will tell the webmaster what the visitor was thinking. Did they dislike the website? Was the layout easy to understand or confusing? Was it easy to navigate the website and were they able to find the information they wanted?
A website may be generating sales but why are there some people that are visiting the website and not buying anything? Was it because they didn’t like what the product or service were or was it that they couldn’t find what it was that they wanted?
Web based surveys provide webmasters with an accurate method of answering these types of questions. Direct feedback from the website visitors cuts to the chase, no need to guess, just ask the visitors themselves how they found the site and if they found what they were looking for.
With an online survey webmasters can find out:-
- How often do people visit the website?
- How did they discover the website?
- Is their interest in the website for reasons of business or pleasure?
- Did they find the information they were looking for?
- How easy did they find navigating the website?
- Would they recommend the website to their friends and/or colleagues?
A good website survey will be brief and will gather information that once analysed will provide valuable information to help improve the website.
An alternative to a more traditional customer survey would be to ask just one or two questions at strategic points. For example, ask visitors at the end of the registration process if they found the procedure quick and easy; or after ordering an item ask if they found the ordering procedure and payment methods straightforward. To avoid regular visitors from being asked every time they visit, the website can be configured so that they are only asked once.
Website surveys take the mystery out of working out what visitors think of a website and using Online Survey Software they are quick and easy to design and once implemented will really become the webmaster’s assistant.
To see a sample website survey please follow the link: Sample Website Survey
May
23
Let me tell you a short story about how I started doing my own research into the best remote access software I could find, and how those of us working on Silverlight can put it to best use. About three years ago my wife gave birth to our second child. Like many people who work from home, the only extra room in the house turned into my home office.
So it’s pretty easy to guess that the baby basically took over both my office and my main computer in one fell swoop. Under normal circumstances this wouldn’t be much of a big deal, since we already have two laptops as well. But what eventually happened is that I discovered that it was becoming an incredible waste of my time to keep transferring the files from one computer to another.
What I needed, at least until we worked out a solution that would let my new son get the sleep he needed while still giving me access to my computer during the evening, was a way to access the main computer even when I couldn’t necessarily access my office.
Enter remote access software (and hopefully the best remote access software I could get my hands on). It seems kind of strange to admit it now, but I was really skeptical that it would work at all. You know how things are with computers — there’s ALWAYS something that gets screwed up and requires some calls to a support line. (And if you’re lucky, that guy on the other end of the phone line might even speak your language.)
So it was with that in mind that I downloaded and installed some of the remote access packages that I found online. We’ll get to the best packages in just a minute, but first we should really cover just how these things work.
So, like I said before, I was prepared to be completely ticked off because some plug-in, or drive or, or some other obscure piece of software wasn’t installed on my system, and of course that would mean that the software would never work.
I definitely wasn’t right. It seems strange, but I’m telling you the absolute truth when I admit that it was probably the first time I had ever been floored by what software could do.
I would say it took probably about 10 minutes before I was completely set up, logged in, and — I am NOT kidding you — controlling my desktop computer from my laptop. Now, I want to be clear about this — I’m not talking about “sort of” or “virtually” being able to get to files on my main computer. I’m talking about being able to control your computer — literally — from wherever you are.
I’m definitely one of the lucky ones, because if there was ever a real emergency and they needed to get into my office, I definitely could have done that.
But let’s assume that you’re not as lucky as I am — maybe you live half an hour, 45 minutes, or even an hour or more away from your office. If this describes you, then this kind of software is a true lifesaver. Not to mention a relationship saver if your significant other doesn’t like your workaholic tendencies.
In general, I’ll tell you right now that remote access software is some really amazing stuff — in fact, the only other thing I found that equals it in terms of usefulness is voice recognition software!) and it definitely does work as advertised, as long as you get a quality package.
I definitely tried more remote PC software packages than I care to admit, because I really think that you only need to consider two. And here’s the best part — you can get the one I think is the absolute best for free. Go to this Best Remote Access Software page to watch video reviews of the package I recommend (and to get the link where you can download it for free.)
May
23
Only PHP hosting is used for providing the hosting needs of sites that use and support the PHP programming language.There are many PHP hosting companies on the internet that tend to offer inexpensive plans using LAMP structure.
This LAMP structure comprises of Linux, operating system, Apache, server software, MySQL, database, PHP and/or Perl and programming language.
You have to look for PHP web hosting when you require web hosting for these sites as the web hosting needs for these are very specific.Your PHP web hosting needs can be satisfied by one of the many PHP web hosts on the internet.Use the search engine to find your PHP hosts.
All you have to do is to type the words ‘PHP hosting’ in the browser and you will be given a list of PHP web hosting companies.It is possible to choose the right PHP web host for your website by comparing the various features of the various PHP web hosts on the internet.
Apart from using search engines, you can also use the help of web host directories when you go searching for these web hosts.There is a listing of all the possible and available PHP hosting options you have in a single page of these web host directories.You will be able to choose your preferred PHP host by comparing rates and quotes.
The main features you have to look for in your hosting will be its 99.9% uptime guarantee, reasonable rates, unlimited disk space, extra domains and monthly usage and an easy to use C panel.
The chosen PHP host should also have script support, unlimited mySQL databases, SSI and a spam protection program.In addition to all this, the best PHP host will be the one that offers a 30 day full money back guarantee so that you can reject the host if you are not happy with its services.
Superb Hosting, Outstanding Domain Names and SEO
May
23
I WANT IT ALL, AND I WANT IT NOW…. I just don’t want to have to pay for it. Many people approach web development with three things in mind: I want it to be the best darn thing on the planet and it needs to do everything we need it to, I want it tomorrow, and it should be free. Here’s the thing about that: That’s like asking a kid to build your house by tomorrow. Generally speaking… not a good idea.
The other fact about this is that many web development companies will try to sell you that very same idea, but extremey few, if any, of them can deliver on that promise. Why do they sell this idea then? Because it’s what you want and the general fact is your everyday person just doesn’t know the caveats to such a promise.
Let’s talk about the web development trifecta:
1) Cost - We want it cheap
2) Quality - We want it to be perfect
3) Time - We want it by tomorrow
Sounds great right? I sure think so. Now, let’s head back to the land of reality. Chances are, if it’s cheap and quick… it’s going to be terrible. Why would you pay money for that? The question you should be asking yourself is: What good is a website if it doesn’t work or looks like your five year-old built it? Chances are, even if you can drive traffic to your site, you’ll end up with little-to-no conversions which renders your site useless.
What is it that we want then? Odds are you should spend that extra time on your website and get a slighty higher price with a much higher quality.The extra time will help you ensure you get it done right the first go around. What you are looking for is a site that is easy to understand to the end user, one that effectively sells your brand, and one that looks like you actually care about your customer. By taking that time to go through the design process with your developer and through the iterations to get it right, you’ll end up with exactly what you want.
In order to get this, it’s best to have experienced web developers that can deliver the high quality and reasonable cost that can get you the conversions you’re looking for. Website design is an art, and to hand your money to someone who doesn’t know the first thing about design principles is simply throwing your cash away and setting you up for some extreme frustration in the end.
So, as you’re looking for just the right web designers, consider the triangles of cost, quality, and time, and what each company is offering you. Chances are that if it sounds too good to be true, it probably is. Another thing to be concerned with is that if they can’t talk to you in a way you’ll understand, they’re probably trying to fleece you. So keep these things in mind as you’re searching for professional website designers and always, always, always find out what you’re getting into!