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Detect Retina Display
Does iOS SDK provides an easy way to check if the currentDevice has an high-resolution display (retina) ?
14 Answers
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Disable EditText blinking cursor
Does anyone know how to disable the blinking cursor in an EditText view?
10 Answers
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Is it possible to send an array with the Postman Chrome extension?
I've been using Postman Chrome extension to test out my API and would like to send an array of IDs via post. Is there a way to send something list this as a parameter in Postman?
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Django vs. Model View Controller [closed]
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According to the Django Book, Django follows the MVC pattern closely enough to be called an MVC framework.
Django has been referred to as an MTV framework because the controller is handled by the framework itself and most of the excitement happens in m...
How to import a Python class that is in a directory above?
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from ..subpkg2 import mod
Per the Python docs: When inside a package hierarchy, use two dots, as the import statement doc says:
When specifying what module to import you do not have to specify the absolute name of the module. When ...
Display open transactions in MySQL
...ommit or cancel them?
There is no open transaction, MySQL will rollback the transaction upon disconnect.
You cannot commit the transaction (IFAIK).
You display threads using
SHOW FULL PROCESSLIST
See: http://dev.mysql.com/doc/refman/5.1/en/thread-information.html
It will not help you...
What is the equivalent of the C# 'var' keyword in Java?
One use of the var keyword in C# is implicit type declaration. What is the Java equivalent syntax for var ?
15 Answers
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Error inflating when extending a class
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I think I figured out why this wasn't working. I was only providing a constructor for the case of one parameter 'context' when I should have provided a constructor for the two parameter 'Context, AttributeSet' case. I also needed t...
Build vs new in Rails 3
...same as the new method, but with the automatic assignment of the foreign key. Straight from the docs:
5 Answers
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Removing carriage return and new-line from the end of a string in c#
... the end of s:
s = s.TrimEnd(new char[] { '\r', '\n' });
Edit: Or as JP kindly points out, you can spell that more succinctly as:
s = s.TrimEnd('\r', '\n');
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