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How to change ViewPager's page?
...fyDataSetChanged(), what you'll find is you are now viewing page 3 of the new set. If you were previously viewing page 8 of the old set, after putting in the new set and calling notifyDataSetChanged() you will find you are now viewing the last page of the new set without crashing.
If you simply ch...
Rails: Using build with a has_one association in rails
...en also building profile for user will work as mentioned above i.e but for new action only user.build_profile for edit user.build_profile if user.profile.nil? and if you want to build profile while creating user then write accepts_nested_attributes_for :profile this in User model. and in form w...
Delete all lines beginning with a # from a file
...
I have added a new answer which builds upon this answer.
– Acumenus
Oct 30 '13 at 16:19
...
Difference between attr_accessor and attr_accessible
... is a Rails method that allows you to pass in values to a mass assignment: new(attrs) or update_attributes(attrs).
Here's a mass assignment:
Order.new({ :type => 'Corn', :quantity => 6 })
You can imagine that the order might also have a discount code, say :price_off. If you don't tag :pri...
Disabling Chrome Autofill
...-off" disables Chrome autofill. Original answer below.
Original answer
For new Chrome versions you can just put autocomplete="new-password" in your password field and that's it. I've checked it, works fine.
Got that tip from Chrome developer in this discussion:
https://bugs.chromium.org/p/chromium/i...
How can I deploy an iPhone application from Xcode to a real iPhone device?
...this still works on SDK 4.2.1 and iOS 5.0.1 - I've just tested it all on a new computer and device!
1. Create Self-Signed Certificate
Patch your iPhone SDK to allow the use of this certificate:
Launch Keychain Access.app. With no items selected, from the Keychain menu select Certificate Assist...
How set background drawable programmatically in Android
...bally
now, inside any function like onCreate, onResume
relativeLayout = new RelativeLayout(this);
relativeLayout.setBackgroundResource(R.drawable.view); //or whatever your image is
setContentView(relativeLayout); //you might be forgetting this
...
Generate .pem file used to set up Apple Push Notifications
...and run the following commands:
cd
cd Desktop
rm pushcert.p12
Step 11 - NEW AWS UPDATE: Create new pushcert.p12 to submit to AWS SNS. Double click on the new pushcert.pem, then export the one highlighed on the green only.
Credit: AWS new update
Now you have successfully created an Apple Push N...
How to use ADB to send touch events to device using sendevent command?
I am trying to send touch events to a device using AndroidDebugBridge, so that I can do some basic automation for UI tests. I have followed the discussion in LINK . I am able to use sendevent to simulate touch on emulators, but unable to do the same on a device.
...
How to capture the browser window close event?
...er submits a form, clicks a link, closes the window (or tab), or goes to a new page using the address bar, search box, or a bookmark.
You could exclude form submissions and hyperlinks (except from other frames) with the following code:
var inFormOrLink;
$('a').on('click', function() { inFormOrLink...