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How do I update if exists, insert if not (AKA “upsert” or “merge”) in MySQL?
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I know this is an old question, but the Google lead me here recently so I imagine others come here, too.
@chaos is correct: there is the INSERT ... ON DUPLICATE KEY UPDATE syntax.
However, the original question asked about MySQL specifically, and in MySQL there i...
How to set response filename without forcing “save as” dialog
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Can I arrange repositories into folders on Github?
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How to refresh / invalidate $resource cache in AngularJS
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Easiest way to read from a URL into a string in .NET
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Reference alias (calculated in SELECT) in WHERE clause
... table ? I don't know the difference between the two even after some quick googling.
– MasterJoe
Sep 4 at 19:57
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FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
...ntManager;
import android.support.v13.app.FragmentPagerAdapter;
import com.google.android.gms.maps.MapFragment;
/** A simple FragmentPagerAdapter that returns a MapFragment and a PreferenceFragment. */
public class MainActivityAdapter extends FragmentPagerAdapter {
private MapFragment mapFragm...
Help with C# generics error - “The type 'T' must be a non-nullable value type”
...y an answer to the OP but since this was the first thing that popped up on google for the same error message, I had to add the constraint on my class definition, rather than my method, eg
public class MyClass<T> where T : struct
{
public void MyMethod(T? value)
{
}
}
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How to Create a circular progressbar in Android which rotates on it?
... your progressbar and the call its setProgress method then pass the value. google.com/…
– M. Reza Nasirloo
Oct 3 '14 at 14:27
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jQuery UI slider Touch & Drag/Drop support on Mobile devices
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