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What is default color for text in textview?

I set the color to red , and after that I want to set the color again back to default, but I do not know what is default color, does anyone knows ? ...
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convert UIImage to NSData

I am using this code in my app which will help me to send a image. 7 Answers 7 ...
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How do I use CREATE OR REPLACE?

Am I correct in understanding that CREATE OR REPLACE basically means "if the object exists, drop it, then create it either way?" ...
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How to do a PUT request with curl?

How do I test a RESTful PUT (or DELETE) method using curl? 5 Answers 5 ...
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Best implementation for hashCode method for a collection

How do we decide on the best implementation of hashCode() method for a collection (assuming that equals method has been overridden correctly) ? ...
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How do I create a copy of an object in PHP?

It appears that in PHP objects are passed by reference. Even assignment operators do not appear to be creating a copy of the Object. ...
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Returning value from called function in a shell script

I want to return the value from a function called in a shell script. Perhaps I am missing the syntax. I tried using the global variables. But that is also not working. The code is: ...
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How to globally replace a forward slash in a JavaScript string?

How to globally replace a forward slash in a JavaScript string? 10 Answers 10 ...
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Difference between two dates in Python

I have two different dates and I want to know the difference in days between them. The format of the date is YYYY-MM-DD. 5 ...
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TypeError: module.__init__() takes at most 2 arguments (3 given)

I have defined a class in a file named Object.py . When I try to inherit from this class in another file, calling the constructor throws an exception: ...