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Undo a merge by pull request?
Someone accepted a pull request which they shouldn't have. Now we have a bunch of broken code merged in. How do you undo a pull request? I was just going to revert the changes to the commit just before the merge, but I noticed that it merged in a bunch of commits. So now there are all these commits ...
Rails: Default sort order for a rails model?
...you can also use scope:
class Book < ActiveRecord::Base
scope :confirmed, :conditions => { :confirmed => true }
scope :published, :conditions => { :published => true }
end
For Rails 2 you need named_scope.
:published scope gives you Book.published instead of
Book.find(:publis...
jQuery - select all text from a textarea
...op the user from getting annoyed when the whole text gets selected every time they try to move the caret using their mouse, you should do this using the focus event, not the click event. The following will do the job and works around a problem in Chrome that prevents the simplest version (i.e. just ...
What is the size of ActionBar in pixels?
...ompat user, use this
?attr/actionBarSize
If you need this value at runtime, use this
final TypedArray styledAttributes = getContext().getTheme().obtainStyledAttributes(
new int[] { android.R.attr.actionBarSize });
mActionBarSize = (int) styledAttributes.getDimension(0, 0);
st...
Repository access denied. access via a deployment key is read-only
...et SSH Keys in BitBucket.
I am new to BitBucket and I was setting a Deployment Key which gives read-access only.
So make sure you are setting your rsa pub key in your BitBucket Account Settings.
Click your BitBucket avatar and select Bitbucket Settings(Manage account). There you'll be able to se...
How to get month name from Calendar
Is there a oneliner to get the name of the month when we know int monthNumber = calendar.get(Calendar.MONTH) ? Or what is the easiest way?
...
Enterprise app deployment doesn't work on iOS 7.1
...o install. Instead we just get the generic Cannot connect to example.com message that iOS unhelpfully displays when there is any sort of problem downloading the app.
...
Searching if value exists in a list of objects using Linq
Say I have a class Customer which has a property FirstName . Then I have a List<Customer> .
9 Answers
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Why doesn't logcat show anything in my Android?
... this answer, it's the accepted answer because it solved the problem for TIMEX. If this is not your issue then feel free to up-vote another answer.
– Nikola Smiljanić
Mar 18 '12 at 18:33
...
How to change background color in android app
..."
Also you need to add a value for white in the strings.xml
<color name="white">#FFFFFF</color>
Edit : 18th Nov 2012
The first two letters of an 8 letter color code provide the alpha value, if you are using the html 6 letter color notation the color is opaque.
Eg :
...