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How to get value of selected radio button?
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245
var rates = document.getElementById('rates').value;
The rates element is a div, so it won't h...
Programmatically retrieve memory usage on iPhone
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NSLog(@"Memory in use (in MiB): %f", ((CGFloat)info.resident_size / 1048576));
} else {
NSLog(@"Error with task_info(): %s", mach_error_string(kerr));
}
}
There is also a field in the structure info.virtual_size which will give you the number of bytes available virtual memory (or memo...
JSON left out Infinity and NaN; JSON status in ECMAScript?
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edited Sep 18 '09 at 3:40
answered Sep 14 '09 at 21:34
o...
How can I update NodeJS and NPM to the next versions?
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47 Answers
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How can I test if a letter in a string is uppercase or lowercase using JavaScript?
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346
The answer by josh and maleki will return true on both upper and lower case if the character or...
Using IntelliJ to amend git commit message
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Stefan ReinStefan Rein
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How to get a list of column names on Sqlite3 database?
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answered Jun 4 '09 at 1:38
nevan kingnevan king
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“Debug certificate expired” error in Eclipse Android plugins
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2244
+50
Delete y...
belongs_to through associations
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answered Oct 27 '10 at 15:42
stephencelisstephencelis
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How to perform a mysqldump without a password prompt?
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423
Since you are using Ubuntu, all you need to do is just to add a file in your home directory an...