JavaScript for Web Design – Advantages and Disadvantages

This article discusses the good and the bad points of using JavaScript in your website designs. It points out the areas where JavaScript excels as a web based programming language and also describes situations where its use can actually detract from the performance of a website.

First of all, JavaScript is a browser based programming language that actually runs client side. This means that any code that you write in JavaScript is delivered along with your web pages and the scripts that you write actually run from within the users’ browser rather than directly on the server that is serving the web page. There are situations where JavaScript is an excellent solution for implementing neat features in a web design but there are also situations where using JavaScript can hurt your websites performance. It is my aim in this article to describe the best ways to use JavaScript and how to circumnavigate the downsides of using this versatile and powerful scripting language.

JavaScript for Web Design – The Advantages

JavaScript is an excellent solution to implement when validating input forms on the client side. This means that if a user forgets to enter his name in a form for instance a JavaScript validation function can popup a message to let him know about the omission. This is a far better solution that having a server side validation routine handle the error because the server does not have to do any additional processing. An asp or php routine could be written to achieve the same task but the JavaScript would not allow the form to be submitted unless it was completed properly in the first place, a much more robust solution!

Another area where JavaScript excels is in the creation of dynamic effects such as rollover images and scripted slideshows, where its use has become commonplace. Because JavaScript runs inside the clients browser it can be used to change the appearance of the users screen after the page has been sent by the server. This allows it to create some very impressive dynamic image effects.

JavaScript for Web Design – The Disadvantages

One of the major draw backs to using JavaScript is that it tends to severely bloat web pages. JavaScript code can quickly add up to hundreds of lines of code if you are using it to do anything even remotely interesting. That said the problem of large chunks of JavaScript code is easily solved by storing the JavaScript code off into separate JavaScript source files that have a .js extension. This cleans up your web page code because the JavaScript code is stored separately to the HTML page itself, leaving a much cleaner and more readable web page.

Because of JavaScript’s tendency to bloat web pages it can be very detrimental to the search engine friendliness of your web site. This is because when a search engine arrives at your site looking for quality content and keywords to determine what your page is al about, the last thing it wants to see is hundreds of lines of JavaScript code. Again, this problem is easily solves by neatly storing JavaScript code away in script files with a .js extension and linking to the script file in your HTML documents.

Conclusion:

JavaScript is a feature rich and useful browser based script that if used properly can achieve some great effects and improve the experience for the end user. There are drawbacks to its use in that it tends to bloat web pages. The key thing to remember is to get the best of both worlds by using JavaScript code in external script files. That way the code is separated from your content so you get all the benefit of JavaScript functionality but without the adverse effects of the associated code bloating.

4 Reasons Why Lottery Wheeling Systems Work

Winning the lottery is a lifelong dream for everyone who plays it. Some people play their life savings, or half their weekly paycheck just to get let down again. Another huge jackpot catches the attention of the masses playing as many tickets as they can until they’re broke.

These type of players use random numbers or quick pick. It’s dumb luck and they’re not using common sense. Ask any winner and they’ll tell you why lottery wheeling systems work dropping your odds by the millions. Many people have won multiple tickets including the jackpot using them.

1-Handicapping Numbers

  • Handicapping your numbers is one reason why they work so well. You pick out the good numbers eliminating the bad ones giving you a better chance of winning numbers.
  • Picking a set of numbers out of the past several draws that have come up the most times are a good chance that they’re hot. Numbers that never or seldom come up should be eliminated. So if you play a 12 number wheel, you would choose 12 numbers to play.

2-Balancing Your Set of Numbers

  • You need to balance your set with low and high numbers. So if you play a game with 40 numbers, you need to choose 1 through 20 as your low numbers and 21 through 40 as your high numbers.
  • If you’ve chosen 4 high numbers than place two of them in a different wheel. Now you have increased your chances of winning by 1,000%.
  • It is unlikely that all low or high numbers would come up. Also, don’t use numbers in a sequence such as 12-13-14-15- they are rarely drawn.

3- Wheeling Your Numbers

  • There are many wheeling systems to choose. They start at 8 numbers and go as high as 30 numbers. The more you pick, the more it will cost so stay within your budget. Each one tells you how many combinations it takes, so you’ll know how much to play.
  • This is the secret to multiple winning tickets. If you have 12 numbers, and ones from that set can come up giving you wins. If the system you chose, says 4 out of 6 wins, then you need four numbers to win.
  • It doesn’t mean you’ll win the jackpot, but you could. This is better than picking random numbers and marking them on a card. There’s very little chance you’ll win this way.

4- Stick With the Same Numbers

  • Lots of people get impatient and after a few games will change their numbers. About the time they do, their original set will come up. Play consistently. About the time you skip a game, your numbers can come up. It has happened to many people.

These 4 reasons are why lottery wheeling systems work. They’ve become popular for most serious lottery player and have made many people millionaires. Don’t play again until you use a wheeling system.

The Importance of Film Photography in a Digital Age

For the average family, a digital camera has become an essential item to record special moments throughout their lives together. Photography has drastically changed over the last few decades, and many of us who still remember the days of traditional film cameras that had to have pictures developed at the local pharmacy might be amazed by how quickly digital cameras took the stage.

And there’s a reason why: compared to traditional photography, digital photographs are easier to print out, sometimes off much higher resolution and photo quality, and can store more pictures than their traditional film camera ancestors could.

Still, there are many photographers, both amateur and professional, who haven’t abandoned traditional film photography or old-fashioned cameras. For them, the simplicity of the cameras and the photos, and the greater care it takes to develop the pictures, makes the process more therapeutic and artful. Particularly for photographers who still use their own darkrooms to develop their photos, traditional film cameras are a hobby that they would never give up for the relative ease of digital cameras.

Regardless of how much technology advances, there will always be people who still appreciate the simplicity of yesterday’s methods.

Using a traditional film camera, especially varieties that are many decades old, requires much more patience, diligence and care, especially when developing your own pictures. And for many photo enthusiasts who learned their craft with older equipment, the comfort of a familiar camera and the process of developing the film themselves can be therapeutic. Just as many people who own a dishwasher still wash dishes by hand because they find it relaxing or meditative, developing your own photos can be a very unique and calming experience.

And the fact that not just anyone can do it, and that it is a skill that must be developed with practice, makes it that much more rewarding.

Interestingly enough, there are still lots of families who go to amusement parks and pay to have their photos taken in an “old-fashioned” manner, with grainy black-and-white prints for novelty and fun. They even sometimes go so far as to dress in clothes from the nineteenth century to make it look more authentic. Ironically, though, most of these novelty old-fashioned photos are taken with modern digital cameras, then altered to appear authentically antiquated.

Understanding why some families find it fun to get their pictures taken in an old-fashioned manner can help you understand why some enthusiasts love collecting antique photo equipment and using the genuine, original camera to take their own old-fashioned pictures. Photography was one of the greatest innovations in human history, and being able to own a piece of that history is an important hobby for many antique collectors and photographers.

So the next time you think that digital cameras have made old-fashioned film photography obsolete and unnecessary, consider the many hobbyists and photographers who still take great pleasure in using and collecting traditional equipment. And if you’re an aspiring photographer yourself, you might want to try ditching the digital camera for a few weeks and have an old pro teach you a thing or two about film and darkrooms.

A Senior Dog Health Management – Rich Diet, Exercise, Vet Checkups & Supplements

As humans, your dog too ages and it is relatively earlier than a humans age. With age, numerous health issues arise in your dog such as deterioration of skin and coat, loss of muscle mass, digestion issues, obesity, arthritis, dental problems and decreased ability to fight back infections. However, large size dogs experience age-related changes earlier compared to smaller dogs who live longer. This gives us the hint to estimate when it is a time to feed your canine a senior diet food based on the size.

A standard guideline to follow to determine how dogs age related to their size is:

  • Small breeds or dogs weighing less than 20 pounds – 7 years of age.
  • Medium breeds and dogs weighing 21 to 50 pounds – 7 years of age.
  • Large breeds and dogs weighing 51 to 90 pounds – 6 years of age.
  • Giant breeds and dogs weighing 91 pounds or more – 5 years of age.

Say no to diets that have low level of proteins

Normally, it is believed that as dogs age, they require less amount of proteins. This is far behind the real fact. Senior dogs require as much protein as they were taking previously. Studies have proven that older dogs need to be facilitated with proper level of proteins, and this does not open gateways to the development or progress of renal failures. It is even crucial to feed senior dogs with optimal levels of easily digestible proteins to help retain good muscle mass.

Ensure to Provide Low-Calorie Diet

Senior dogs have been recorded to attain an extra body fat in spite of consuming fewer calories. Due to the age, this change in a body is unstoppable and may be triggered due to reduced energy spending or a sudden change in metabolism. Whatever the reason is, it is paramount to feed a low-calorie diet to avoid every possible weight gain and the problems arising due to obesity. However, meeting the proper protein level is important to support in retaining muscle mass.

Talk to your vet regarding the change of diet of your older dog

Aging can directly affect a dog's intestinal function. It can hamper intestinal bacteria, which can surface the symptoms of gastrointestinal infections. When selecting a senior dog diet, ensure it contains FOS (fructooligosaccharides) that promotes the growth of beneficial bacteria, this invariably helps in proper digestion, preventing any digestive issues.

Pick foods with high ratio of vitamin E and Beta-carotene

Antioxidants such as vitamin E and beta-carotene help in removing free radicals that can seriously damage the tissues of the body and can cause signs of aging. Senior dog diets should contain higher levels of these antioxidant compounds. Good amount of antioxidants is responsible for increasing the effectiveness of the immune power in older dogs.

Stick to Consistency

Never be inconsistent when it comes to a routine care of geriatric pets. Along with consistent daily routine, timely veterinary examinations should be involved to diagnose the presence or progress of a chronic disease. Stressful situations and abrupt changes in daily routines should be shunned. In case, you are looking to make a drastic change in your older pet's routine, remember to put it on a regular scale.

In a nutshell, senior dogs undergo a variety of physiological changes along with psychological changes. To tackle these changes, it is advisable to follow the right diet that is recommended for older dogs. Two things to care – their weight and agility. Your older dogs need not only proper diet and optimal weight but also regular health checkups at a vet office. Not limited to this, the care should be extended in adding the nutritional supplements to aid their physical health. Well, taking proper care of your older dog, you can help them pass their golden years happily.