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Android: When is onCreateOptionsMenu called during Activity lifecycle?

I put a couple of breakpoints in onCreate (one at the beginning, and one at the end of the method), and I also put one at the beginning of onCreateOptionsMenu . The onCreate method is called first, and before it finishes onCreateOptionsMenu is called. ...
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Search and replace in bash using regular expressions

...is method, i.e. perl, awk, e.g.: echo "$MYVAR" | perl -pe 's/[a-zA-Z]/X/g and s/[0-9]/N/g' This may allow you to do more creative matches... For example, in the snip above, the numeric replacement would not be used unless there was a match on the first expression (due to lazy and evaluation). A...
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Understanding reference counting with Cocoa and Objective-C

I'm just beginning to have a look at Objective-C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept, but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it, but I'm just not o...
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grunt: command not found when running from terminal

... I added the path using sudo nano /etc/paths but I still have no grunt commands /usr/local/share/npm/bin – user686483 Jun 1 '13 at 4:45 ...
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Best practices for Storyboard login screen, handling clearing of data upon logout

...controller is a Tab Bar Controller. I'm creating the login/logout process, and it's mostly working fine, but I've got a few issues. I need to know the BEST way to set all this up. ...
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phonegap open link in browser

hey experts i am using phonegap 2.9.0 and i am using the above code to open the link in the browser but it opens it in the same app...... how to open it safari browser? ...
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C# int to byte[]

...endian way. Now, you are most probably working on a little-endian machine and BitConverter.GetBytes() will give you the byte[] reversed. So you could try: int intValue; byte[] intBytes = BitConverter.GetBytes(intValue); Array.Reverse(intBytes); byte[] result = intBytes; For the code to be most p...
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What is Serialization?

I am getting started with Object-Oriented Programming (OOP) and would like to know: what is the meaning of serialization in OOP parlance? ...
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How do I create/edit a Manifest file?

...coworker (probably got it from the web somewhere) but he's out on vacation and I need to add this to the manifest file 5 An...
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How do synchronized static methods work in Java and can I use it for loading Hibernate entities?

...ynchronized on a static method lock you will synchronize the class methods and attributes ( as opposed to instance methods and attributes ) So your assumption is correct. I am wondering if making the method synchronized is the right approach to ensure thread-safety. Not really. You should let your...