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How many levels of pointers can we have?
How many pointers ( * ) are allowed in a single variable?
14 Answers
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Remove an onclick listener
I have an object where the text cycles and displays status messages. When the messages change, I want the click event of the object to change to take you to the activity that the message is relating to.
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What's the difference between the 'ref' and 'out' keywords?
I'm creating a function where I need to pass an object so that it can be modified by the function. What is the difference between:
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abort, terminate or exit?
What's the difference between those three, and how shall I end program in case of exception which I can't handle properly?
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SQL Server: Query fast, but slow from procedure
A query runs fast:
12 Answers
12
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Sequence contains no elements?
I'm currently using a single query in two places to get a row from a database.
8 Answers
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ViewPager and fragments — what's the right way to store fragment's state?
Fragments seem to be very nice for separation of UI logic into some modules. But along with ViewPager its lifecycle is still misty to me. So Guru thoughts are badly needed!
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Sending email with attachments from C#, attachments arrive as Part 1.2 in Thunderbird
I have a C# application which emails out Excel spreadsheet reports via an Exchange 2007 server using SMTP. These arrive fine for Outlook users, but for Thunderbird and Blackberry users the attachments have been renamed as "Part 1.2".
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Determine if a sequence contains all elements of another sequence using Linq [duplicate]
Given two sets of values:
4 Answers
4
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What is the method for converting radians to degrees?
I run into this occasionally and always forget how to do it.
12 Answers
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