Increase in demand of HTML5 Mobile User Interface Frameworks results into more number of HTML5-powered Apps. HTML5 Mobile UI frameworks are nothing but libraries that help developers to develop a professional grade user experience for applications.
If you are using iOS 6 and Safari 6, you can inspect web pages shown in Mobile Safari or in WebViews of applications like those created with ADF Mobile. This can either be in the iOS Simulator or on a device (iPhone, iPad, iPod touch) connected over USB.
In Safari 6, enable the “Develop” menu:
From that menu, your connected devices and iOS Simulator will display as submenus. Each submenu will list all of the WebViews that you are able to inspect (if you are not sure which one you want, a highlight will appear on your device or in the simulator as you hover over each [...]
If your Mac begins running slowly then it’s probably time to review the most likely culprits — and learn how to deal with them.[ABOVE: Feed the machine — Macs love RAM, so max it!]
First step: When your Mac performance degrades please quit your active applications and restart the machine. It’s also a good idea to backup in case of drive failure.
Max your RAM
The best way to accelerate any Mac is to install more RAM. When you don’t have enough then apps use virtual (disk-based) memory, which is slower.
You can check if RAM is impacting performance using Activity Monitor and selecting the System Memory tab. How much [...]
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You can upload your own [...]
One of the primary reasons that I switched to mac just over a year ago was the stability of the Operating System. While my mac’s been fine, and would most probably have kept on working just fine, I guess there’s still a bit of my windows mentality lurking around, as when I started noticing some, ‘huh? what’s that all about?’ errors over the past few weeks, I guess I naturally reverted to the be all, end all solution – reinstall the OS. Fine and dandy, I’m quite familiar with the process via windows, so how hard could redoing the Mac OS X really be?
It’s quite easy – provided your DVD optical drive still works.
Many PHP programmers learned how to access databases by using either the MySQL or MySQLi extensions. As of PHP 5.1, there’s a better way. PHP Data Objects (PDO) provide methods for prepared statements and working with objects that will make you far more productive!
Republished TutorialEvery few weeks, we revisit some of our reader’s favorite posts from throughout the history of the site. This tutorial was first published in May of 2010.PDO Introduction
“PDO – PHP Data Objects – is a database access layer providing a uniform method of access to multiple databases.”
It doesn’t account for [...]