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Error installing libv8: ERROR: Failed to build gem native extension
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16 Answers
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Obtain Bundle Identifier programmatically
...ring *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
Swift 1.2
let bundleIdentifier = NSBundle.mainBundle().bundleIdentifier
Swift 3.0
let bundleIdentifier = Bundle.main.bundleIdentifier
Xamarin.iOS
var bundleIdentifier = NSBundle.MainBundle.BundleIdentifier
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WPF Timer Like C# Timer
....Tick += dispatcherTimer_Tick;
dispatcherTimer.Interval = new TimeSpan(0,0,1);
dispatcherTimer.Start();
private void dispatcherTimer_Tick(object sender, EventArgs e)
{
// code goes here
}
More on the DispatcherTimer can be found here
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Convert INT to VARCHAR SQL
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Use the convert function.
SELECT CONVERT(varchar(10), field_name) FROM table_name
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Is there a REAL performance difference between INT and VARCHAR primary keys?
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14 Answers
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
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199
// Please note that I'm author of MessagePack. This answer may be biased.
Format design
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What characters are valid for JavaScript variable names?
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12 Answers
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What is the best way to clear a session variable in rails?
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1 Answer
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Convert a Map to a POJO
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edited Nov 17 '15 at 6:56
answered May 8 '13 at 0:18
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