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Springy Dock Tricks

If you drag a file and hover over Dock icons, various useful things happen which are similar to Finder springing. If it's a window, the window un-minimizes from the Dock. If it's a stack, the corresponding folder in the Finder opens. If it's the Finder, it brings the Finder to the foreground and opens a window if one doesn't exist already. But the coolest (and most hidden) springing trick is if you hover over an application and press the Space bar, the application comes to the foreground. This is great for things like grabbing a file from somewhere to drop into a Mail composition window that's otherwise hidden. Grab the file you want, hover over the Mail icon, press the Space bar, and Mail comes to the front for you to drop the file into the compose window. Be sure that Spring-Loaded Folders and Windows is enabled in the Finder Preferences window.

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Recover from Changed Wi-Fi Network Passwords in iOS

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When you connect to a password-protected Wi-Fi network using an iOS device - iPad, iPhone, or iPod touch - your gadget stores that password for use the next time you connect. Makes sense.

But what if the WEP, WPA, or WPA2 password for the Wi-Fi network in question is changed? Your device may try to connect and then tell you it can't, or in the case of an iPhone or 3G-capable iPad, just silently drop back to 3G data service, with the only indication being the 3G status icon appearing at the top of the screen when the Wi-Fi status icon should be there.

The solution is enforced amnesia; I only recently figured out that this would resolve some problems I had suffered from in the past.

To work around to the now-incorrect password being stored, make sure you're in range of the network that has had its password changed and follow these steps:

  1. In the Settings app, tap General > Network > Wi-Fi.

  2. Tap the blue details arrow to the right of the network name in the Wi-Fi Networks list.

    If the password is stored, you'll see a Forget This Network button at the top.

  3. Tap it, and confirm the action.

  4. Return to the Wi-Fi Networks list, and tap the network name (not the details arrow).

    iOS prompts you for the network password, which you can now enter to reconnect to the network.

Useful as this trick is, Apple should update iOS to prompt the user when a stored password for a remembered network no longer works.

 

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Comments about Recover from Changed Wi-Fi Network Passwords in iOS

Mike van Lammeren  2010-08-16 18:42
I vote "no thanks" to being prompted for every failed attempt at joining a wireless network. I much prefer the current behaviour.
Adam Engst  An apple icon for a TidBITS Staffer 2010-08-17 05:52
It wouldn't be every failed attempt to join any wireless network, just those that you had previously joined and remembered.