Attention in classroom
Shortcuts Common to Most Applications
enter choose blue button in dialogue box (usually “enter” or “accept”)
spacebar simulate a mouse click on focused object (i.e., the button or control that has a blue halo around it)
command-shift-? Search application help. As of 10.5, this also FAYT searches available menu items. It also activates the menu bar as keyboard navigable if the search string is empty. Continue reading “Shortcuts Common to Most Applications”
Open the Keyboard & Mouse panel in System Preferences. In there you will find a checkbox that says, “Use F1-F12 keys to control software features.” If you enable this option, your function keys will work like the would on a desktop keyboard. You can still access the brightness/volume features by holding down the fn key.
Magic Trackpad is just like the trackpad on the MacBook Pro — but bigger. It’s made with the same advanced touch-friendly and wear-resistant glass surface. But with nearly 80 percent more area, it’s the largest Multi-Touch trackpad made by Apple. So there’s even more room for you to scroll, swipe, pinch, and rotate to your fingers’ content. And since the entire surface is a button that clicks, you can use it in place of a mouse. Continue reading “mac magic trackpad”
Get a full-view screenshot, even beneath the fold, or compare how your web page looks in two browsers, side by side. With the Onion Skin View, spot discrepancies at a glance by overlaying two screenshots on top of each other with variable opacity. You can focus on specific areas with custom positioning (manual or automatic) of the screenshots, so you can compare specific areas of a page. Continue reading “Adobe Browserlab”
For starters, you should just use mysql_real_escape_string when inserting into the database – this will ensure that whatever you store is safely encoded, yet retains all of the original information.
In terms of output, the key difference between htmlentities and htmlspecialchars is that htmlentities will convert all characters that have entities whereas htmlspecialchars will only convert <, >, &, “, ‘
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