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What is InputStream & Output Stream? Why and when do we use them?
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A program uses an input stream to read data from a source, one item at a time:
A program uses an output stream to write data to a destination, one item at time:
The data source and data destination pictured above can be anything that holds, generates, or consumes data. Obviously this incl...
How can I change the color of a part of a TextView?
I want to change color for CepVizyon.getPhoneCode() 's string. How can I do this?
14 Answers
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Chmod 777 to a folder and all contents [duplicate]
I have a web directory /www and a folder in that directory called store .
7 Answers
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Should I use int or Int32
In C#, int and Int32 are the same thing, but I've read a number of times that int is preferred over Int32 with no reason given. Is there a reason, and should I care?
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Replace transparency in PNG images with white background
I've got some PNG images with transparency, and I need to create versions with the image layer composed onto a white background. I've tried various things with Image Magick "convert" operations, but either nothing happens at all or I get an error. I don't want to go to an intermediate JPG form bec...
What is the difference between precision and scale?
What is the difference between precision and scale in Oracle? In tutorials they usually leave scale empty and set precision to 6 when creating a primary key.
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PHP parse/syntax errors; and how to solve them
...ing error, you have found the problem source. Look more closely there.
Sometimes you want to temporarily remove complete function/method blocks. (In case of unmatched curly braces and wrongly indented code.)
When you can't resolve the syntax issue, try to rewrite the commented out sections from scra...
Calling the base constructor in C#
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}
}
Note that a constructor is not something that you can call anytime within a method. That's the reason you're getting errors in your call in the constructor body.
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Uppercase Booleans vs. Lowercase in PHP
...he value, not in the constant, which can easily change.
Eliminated run-time constant fetching for TRUE, FALSE and NULL
author dmitry <dmitry>
Wed, 15 Mar 2006 09:04:48 +0000 (09:04 +0000)
committer dmitry <dmitry>
Wed, 15 Mar 2006 09:04:48 +0000 (09:04...
Is it correct to use JavaScript Array.sort() method for shuffling?
...t then C < A).
It also ends up as a more complex (in terms of execution time) shuffle than you really need.
I prefer the shuffle algorithm which effectively partitions the collection into "shuffled" (at the start of the collection, initially empty) and "unshuffled" (the rest of the collection). A...