How to lock focus in the Camera app for iPhone and iPad
Sometimes when taking a photo, the Camera app can continue to re-focus itself which can add some lag between captures. Luckily, if your focal point isn’t constantly moving or changing, you can lock the focus to minimize lag and ensure that the focus is locked on what you want it to be.
How the lock the focus in the iPhone and iPad Camera app:
1. Launch the Camera app like you normally would to take a photo.
2. Press and hold on your focal point until you see an AE/AF Lock banner appear at the top of the screen.
3. Remove your finger from the screen and tap the shutter button when you’re ready to take your photo.
4. Unlock the focus and exposure again at any time by tapping anywhere on the screen.
10.9: Smart folders on the Dock
In OS X 10.9 Mavericks a smart folder (or a saved search) dragged to the Dock behaves like a folder (smart folders by default are saved under ~/Library/Saved Searches). Right click gives sorting, display and viewing options similar to ordinary folders dragged to the Dock. A drawer icon is shown if Display as Folder option is selected. In grid view Quick Look works, too.
How to take a photo while simultaneously shooting video with your iPhone or iPad
Sometimes you’re shooting a video with the built-in iPhone, iPod touch, or iPad Camera app and you find yourself wanting to take a still photo at the same time. Whether it’s an amazing moment amid the action, or just a great composition you want to capture in its won right, there are times when you’ll want to have your video and photo too! Luckily, Apple makes it easy to do.
How to shoot a still photo while simultaneously capturing video on your iPhone or iPad:
1. Launch the Camera app from your iPhone or iPad Home screen
2. Switch to video mode and start recording. (See: How to record a video with your iPhone or iPad)
3. Tap the take picture button to the left of the stop/start button.
The screen will flash white to indicate you’ve taken the photo. Every time you tap the take picture button, another photo will be saved to your Camera Roll, while at the same time your video will just keep recording.
Note: The pictures taken using this method are substantially lower quality than regular pictures. They’re 1280×720 (1.2mp/720p/16:9). Most modern iPhones shoot in 3264 x 2448 (8mp/4:3). What you gain in flexibility you lose in image size. (Though it’s still better than taking a screenshot of the video later, which results in 1136×640 (0.7mp/16:9).
Drag and drop the proxy
~ David Leon Leazenby. “Mavericks 101.”
Let’s say I’m viewing an image in Preview and decide I want to edit it in Photoshop. I could open Finder and navigate to the file, before dragging it to the Photoshop icon in the Dock, but here’s a quicker way: just drag and drop the proxy icon onto the Photoshop icon in the Dock, which will then instantly open the file in the new app. The proxy icon is the little icon to the left of the filename in the document.
Mac 101: Using the keyboard viewer in OS X Mavericks
The keyboard viewer in OS X has been serving as a useful tool for a long time, allowing users to view keyboard characters with a few clicks of their mouse. Though Apple continues to include the utility in OS X, it has changed its location in the system preferences, moving it from “Language & Text” in Mountain Lion and earlier to the “Keyboard” preference pane.
To add the keyboard viewer to the menu bar in OS X Mavericks, you must enable this option in the system preferences as follows:
1. Choose Apple menu > System Preferences, and then click the Keyboard preference pane.
2. Click on the Keyboard tab and then select “Show Keyboard & Character Viewers in menu bar” as shown above.
Once the Input menu appears in your menu bar as a flag-like character, click on this icon and then click “Show Keyboard Viewer” to display a virtual keyboard on your screen.
By default, you see the default keyboard characters, but you can easily view alternative characters by holding down the Option key, the Shift key or the Option-Shift key. When you see the alternative character you want to enter into a document, just click on it in the virtual keyboard or tap on the appropriate keys on your Mac keyboard, such as Option-Shift-K for the Apple “” icon.
Quickly close all tabs in iOS 7
As satisfying as the swipe to close feature in mobile Safari is, it becomes a bit of a chore to close more than a few tabs.
To close all tabs at once, tap the new tab icon (two overlapping squares), tap Private, and then Close All. Repeat the first two steps and tap ‘+’ (or the screen) to get back to an empty Safari in your preferred browsing state.