It is true that the advent of smartphones has made your life better than ever before, but there is no end to human aspirations for something better. And Apple iPhone known to have always understood their customer’s ‘little’ desires that helps improve their everyday life, continues to enthrall its customers with the new iOS 7 too.
Launched recently, the iOS 7 besides introducing great new features like Control Center, AirDrop for iOS, and smarter multitasking; concentrates primarily on two major upgrades. While one is the new development frameworks, the other is the new features in Xcode 5. Let us first know about the ‘little’ things with big capability that Apple promises will improve everyday lives.
The whole United States celebrate the Independence Day, a symbolic date of the USA begins from. Guys from TemplateMonster, being an American company but working for customers from all over the world, decided to expand the boards of the holiday. So, this day anyone can get an appreciable discount taking 40% off the template’s price. The promo fits all the Web Templates and CMS & Blog Templates (WordPress, Drupal, and Joomla product types).
Well, now you might ask what you should do to get the discount. The scheme is simple.
1. Find a template you like.
2. Add it to cart.
3. Enter the code JULY4 in the Promotional Code field.
4. Apply it.
Of course, HTML5 remains an untested new technology, and it may not be for everyone. Still, if you think you are up for the challenge, you may wish to jump in right away. Ready or not, HTML5 will be the new standard for HTML, and is designed to support CSS3 fully in all its variety of modules. Unbelievably, it has been over a decade since the release of the previous version of HTML, HTML 4.01, which came out in 1999. Obviously, the web has changed significantly since then, with the advent of Web 2.0 user-generated content, modern social media sites, and mobile devices dominating internet access.
For those not in the know, HTML5 is the result of cooperation between the World Wide Web Consortium (W3C) and the Web Hypertext Application Technology Working Group (WHATWG). Previously, WHATWG had focused on web forms and applications, whereas W3C was working with XHTML 2.0. In 2006, they decided to cooperate and create a new version of HTML, which ultimately became what we now know as HTML5. Take a look at some of these carefully selected tutorials below if you are interested in learning about this cutting-edge technology, and maybe getting started.
1. Coding a triangle mesh for 3D objects in HTML5
This tutorial will teach you how to make cool 3D objects in HTML5.
2. Learn How to Make Games in HTML5
Here you will find a five-part tutorial on how to code your own Galaxian-style shooter.
Minimalist web design is increasingly en vogue right now as more and more sites seek streamlined pages and novel aesthetics. Minimal design is also the “modern” face of web design; sites that keep a cluttered look run the risk of looking out of date. Furthermore, sites that are full of visual distractions are usually harder for users to understand and navigate, thus detracting from the site’s purpose. If you’re looking to draw more visitors to your blog or personal website, it can be helpful to refer to design blogs and successful corporate sites for examples of outstanding minimalist design.
Let’s learn how to make your blog look less like this…
and more like this…
The strategic use of color influences moods, emotional responses and behavior, whether you’re remodeling an interior space or designing a website. Color draws people in. Color helps create a space’s interior-design theme. And color can brand a website to attract audiences and drive traffic. See how you can color your home or website with a specific scheme that will brighten your mood or grow your business.
In the world of software engineering singleton pattern is a design pattern that restricts the instantiation of a class to one object. To make it simpler Singleton Pattern ensures that there can be once a single instance to a class. For many WordPress developers in the world these patterns are a complete no-no and they term it as “anti-pattern”. Some claim it’s an overused pattern however overuse doesn’t make it wrong. The only thing that the developers need to keep in mind is to use these patterns very judicious. For instance if you are building a helper class or library with your theme this isn’t a great concept; but in case of plugin development it can be very useful.
Image Source: Stock Photo by Shutterstock
Image Source: Stock Photo by Shutterstock
You Have Used It
No matter what the arguments against Singleton Patterns are most developers have made extensive use of it. Each time you’ve used the global keyword in WordPress for framework-wide constructs such as $wpdb and $wp_rewrite you have made use of Singleton Patters. You can argue that these objects don’t implement Singleton design pattern in the true sense but the counter argument is that the intent and purpose of your use meets the definition. The objects that we have mentioned above are instantiated only once during WordPress request-response cycle’s lifetime. Apart from this you would never call wpdb() in your themes and plugins; what you do instead is make a reference to the global $wpdb object that WordPress set up for you. What kind of design pattern would you rate that as if not Singleton Pattern?
Secondly you would never want more than one connection to your database at any given point of time as this is likely to cause memory bloat. Only one instance of database connection is active at any given point of time. This is cost effective as it will relieve you from instantiating multiple copies of objects. This is another instance where you have made use of Singleton Design Patterns.
How It Impacts WordPress Development?
As a WordPress developer you would know that there are only few ways to instantiate plugins. Let us take a look at these ways and means.
- - One can instantiate a plugin at the bottom of the plugin file, however this often leads to an orphaned object.
- - You can also stick the plugin in the PHP $GLOBALS collection. But this puts you in a risky zone as you could trash something that already exists or makes the collection needlessly larger.
- - If you instantiate with each page load then the data is not persisted unless you put it into a serial order and hammer the database every single time.
All of these are good strategies but not the best. It is wiser for a developer to look for a strategy that doesn’t merely work but adds to the robustness of the project. This is where Singleton Design Patterns come into play in WordPress development.
How To Implement It?
Isn’t it a good day to play with Photoshop a little bit? Looking for simple clear guides to follow? Here they are for satisfaction of your professional ambitions. Today we will focus particularly on faded and light leak Photoshop actions. With the help of these clever tricks you will be able to transform an ordinary high quality photo into a retro style masterpiece. As you know, vintage images are ever in vogue.
Actually, light leak occurs when the light “leaks” into the camera, which makes the film overexpose. It can be characterized as a problem of old cameras. But achieving this effect artificially in Photoshop adds a really artistic touch to your image. Sometimes it is referred to as old-school, cheap camera, instagram or hipster effect.
So, what is the magic power of faded, old photos? Why do they make such deep effect on the viewer? Of course all of us have thick dusty family albums, where the most distant precious memories are stored. Vintage photos remind us about our sweet past time that will never come back, but will always warm up our souls.
Apart from emotional side, vintage photos are very cool and trendy. This fact is well known to each photographer and web developer. A great collection of faded and light leak Photoshop actions herein under will serve a good polygon for your creative experiments with time and its influence on image appearance.
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Security is one the major factors that every programmer or user of web applications that involves communication has to consider. Hacking of systems is a very common phenomenon today and thus programmers are putting various measures in place to prevent attacks from hackers. One of such measures is the use of the password hashing technique. This is a technique that involves encrypting passwords when storing them instead of storing them in the plain text form. It is a mean of secure password storage. It is very important for security as it protects the stored passwords from being read if the database is hacked or accidentally gets into the wrong hands. PHP supports password hashing to prevent attackers from gaining stored passwords from various web applications in case.
In password hashing, the user passwords in plain text are converted into hash codes before storing. A hash code is some kind of digital fingerprint of a piece of data. It is generated using a one-way algorithm. A one-way algorithm implies that it is almost impossible to perform the reverse computation using the result to obtain the original data. Hence with the hash codes it is almost impossible for anyone to obtain the original password text. Thus when passwords are stored as hashes, even if an attacker successfully compromises with part of the system and reveals the list of hash codes, he cannot manage to get the stored password.
Password hashing in PHP
In PHP, password hashing is done using a number of hash algorithms. The main algorithms used for generating a hash of text are MD5, BCRYT and SHA1. These algorithms are efficient and collision rarely occurs. Collision refers to generation of the same hash code for two different texts. Pass wording hashing is performed during user registration. The same algorithm used during user registration is used during user authentication. The MD5 algorithm is implemented with the md5() function as follows:
$password =md5 ($password;
This statement creates an MD5 hash code of the password.
This function generates a 128-bit hash code out of the given password. The SHA1 is implemented in the same way using the sha1() function, and produces a 160-bit hash code. The sha1 function has lower chances of collision occurrence as than the md5 function as it produces more bit hash and the probability of collision occurrence decreases with the increase in bits. Probably you are thinking that hashing the password twice would result into a more secure password. This sounds logical but it does not work. It is something you should not try as it weakens the security of your passwords instead. It makes the hash inefficient and week as it increases the chances of collision.
As PHP has continued to evolve, these algorithms have been found less efficient and more efficient functions producing more bit hash codes are being utilized. Modern PHP is using algorithms from the SHA2 family such as the SHA256 and SHA512 which produce 256 and 512 bits hash respectively for password hashing. The functions result to better hashes with very little chance of collisions occurring. Their functions are implemented in code as follows:
Wedding sites are great for keeping the most precious memories of life. Besides, it’s a good opportunity to announce about the upcoming ceremony, invite guests, show the gift list and get plenty of pleasant wishes. If you’re going to start such a site, make it easily. We want to share with you a ready-made Free Website Template for Wedding Site. You don’t need any extra skills to redesign it, ‘cause it is done by professional designers with your needs in mind. This theme is perfect for wedding site, but can be easily customized according to the needs of any other online business.
This sophisticated and beautiful style is a synonym for romance. The subtle rosy colors create pleasant on the eye tone and welcome the viewers to enter the site. Thought-out navigation with drop down menu and graphic elements that easily guide through the page facilitate the work with the site. Nice slider in the top features the best moments of couple’s life and gallery is ready for presenting the photos from the wedding ceremony. The theme goes with sections where the guests can read love story of a couple and find the gift list. To see how this elegant design will look like as a real website, check out its free template live demo.
Follow the link below to get this goodie, and start a wedding site easily!
Free Website Template for Wedding Site:
Feel free to get this free website template with PSD source files. To download this theme with PSD files, visit the Free Website Template for Wedding Site download page at TemplateMonster and type an email address that you want the free template package to be delivered to (don’t forget to uncheck the newsletter subscription checkbox in case you’re already subscribed, otherwise you may not be able to download the zip file). Feel free to use this template for your business, but you cannot resell it as a template.
IMPORTANT NOTICE:TemplateMonster does not provide support services on free templates – including this one. We only provide support for the products that are being purchased from TemplateMonster. Our free templates are produced according to the latest web standards and we’ve been trying to make the process of working with them as easy as possible, so for people with minimum web development experience it should be easy to work with them. However, if you don’t have any experience, we recommend you to refer to the tutorials or community forums on how to work with platforms that each respective template is made with, or to hire someone to do the job for you.
The nowadays pace of life makes us act and react more actively. A great assistance here can be planning. When we know exactly what we should do, we never panic trying to trump up some action. Talking about the internet the situation is similar: especially it concerns scheduling of different tasks, because it’s impossible to spend all time 24/7 on a website.
WordPress has a wonderful solution for that and it’s called WordPress Cron. Originally Cron is a UNIX command to schedule tasks. WP-Cron concept has similar functions, however a developed and adapted for WordPress conditions. It would fit either for periodical actions (for example for emailing with a blog newsletter evry week) or for daemon process (launching process, once a certain event occurs).
I believe WP-Cron is a wonderful thing to improve your WordPress website. So, let me represent 11 articles teaching to exploit this function and to develop its effectiveness. The difficulty is from easy to hard.
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