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Rails extending ActiveRecord::Base
...a FooBar < ActiveRecord::Base you will have: FooBar.bar and FooBar#foo
http://api.rubyonrails.org/classes/ActiveSupport/Concern.html
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What is the purpose of a stack? Why do we need it?
...ge wikipedia article is not a great answer. It's not hard to find by just googling. On the other hand, Hans has a nice answer.
– Tim Lloyd
Oct 24 '11 at 13:03
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Dynamic LINQ OrderBy on IEnumerable / IQueryable
...erBy("MyProperty DESC, MyOtherProperty ASC");
Details can be found here: http://aonnull.blogspot.com/2010/08/dynamic-sql-like-linq-orderby-extension.html
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Can I change the size of UIActivityIndicator?
...play with. For more details please see Apple Developer Library reference:
http://developer.apple.com/library/mac/#documentation/GraphicsImaging/Reference/CGAffineTransform/Reference/reference.html
Good luck!
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How to parse float with two decimal places in javascript?
...00) / 100
It's about 100 times as fast as parseFloat(number.toFixed(2))
http://jsperf.com/parsefloat-tofixed-vs-math-round
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Android Notification Sound
... private Notification myNotification;
private final String myBlog = "http://niravranpara.blogspot.com/";
Code for noficationmanager with alarm ringtone you can also set ring tone RingtoneManager.TYPE_RINGTONE
notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_...
Allowing interaction with a UIView under another UIView
...ong with a small working xcode project to demo the ideas, available here:
http://bynomial.com/blog/?p=74
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Remove IE10's “clear field” X button on certain inputs?
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You should style for ::-ms-clear (http://msdn.microsoft.com/en-us/library/windows/apps/hh465740.aspx):
::-ms-clear {
display: none;
}
And you also style for ::-ms-reveal pseudo-element for password field:
::-ms-reveal {
display: none;
}
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examining history of deleted file
... look at old files you really should know the difference between:
svn cat http://server/svn/project/file -r 1234
and
svn cat http://server/svn/project/file@1234
The first version looks at the path that is now available as http://server/svn/project/file and retrieves that file as it was in revi...
How to get temporary folder for current user
...a wrapper for a native call to GetTempPath(..) in Kernel32.
Have a look at http://msdn.microsoft.com/en-us/library/aa364992(VS.85).aspx
Copied from that page:
The GetTempPath function checks for the existence of environment variables in the following order and uses the first path found:
The path s...