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What makes a keychain item unique (in iOS)?
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edited Jul 26 '12 at 15:38
answered Jul 26 '12 at 15:00
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Why do you use typedef when declaring an enum in C++?
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edited Dec 21 '08 at 22:11
answered Dec 21 '08 at 22:05
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default select option as blank
...ion>
<option>Option 1</option>
<option>Option 2</option>
<option>Option 3</option>
</select>
-- select an option -- Will be displayed by default. But if you choose an option,you will not be able select it back.
You can also hide it using by...
Are there any disadvantages to always using nvarchar(MAX)?
In SQL Server 2005, are there any disadvantages to making all character fields nvarchar(MAX) rather than specifying a length explicitly, e.g. nvarchar(255)? (Apart from the obvious one that you aren't able to limit the field length at the database level)
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How do you dismiss the keyboard when editing a UITextField
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22 Answers
22
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Callback functions in Java
... a*b;
}
};
System.out.println(adder.doJob(10, 20));
System.out.println(multiplier.doJob(10, 20));
}
}
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iphone Core Data Unresolved error while saving
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297
It means there's a mandatory property has been assigned nil. Either in your *.xcodatamodel che...
Run a Python script from another Python script, passing in arguments [duplicate]
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Try using os.system:
os.system("script2.py 1")
execfile is different because it is designed to run a sequence of Python statements in the current execution context. That's why sys.argv didn't change for you.
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How to cancel/abort jQuery AJAX request?
...ich contains the state of the request(UNSENT-0, OPENED-1, HEADERS_RECEIVED-2, LOADING-3 and DONE-4). we can use this to check whether the previous request was completed.
$(document).ready(
var xhr;
var fn = function(){
if(xhr && xhr.readyState != 4){
xhr.abort()...
Python ElementTree module: How to ignore the namespace of XML files to locate matching element when
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Instead of modifying the XML document itself, it's best to parse it and then modify the tags in ...