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MYSQL OR vs IN performance
...000x the equivalent queries (for consistency, I used sql_no_cache):
IN: 2.34969592094s
OR: 5.83781504631s
Update:
(I don't have the source code for the original test, as it was 6 years ago, though it returns a result in the same range as this test)
In request for some sample code to test this, h...
How to change row color in datagridview?
...h (DataGridViewRow row in vendorsDataGridView.Rows)
if (Convert.ToInt32(row.Cells[7].Value) < Convert.ToInt32(row.Cells[10].Value))
{
row.DefaultCellStyle.BackColor = Color.Red;
}
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Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
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433
Spring lets you define multiple contexts in a parent-child hierarchy.
The applicationContext.x...
AngularJS directive with default options
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3 Answers
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How do you create a Swift Date object?
...u can use that.
let someDateTime = Date(timeIntervalSinceReferenceDate: -123456789.0) // Feb 2, 1997, 10:26 AM
Method 2
Of course, it would be easier to use things like years, months, days and hours (rather than relative seconds) to make a Date. For this you can use DateComponents to specify the co...
How to hide UINavigationBar 1px bottom line
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For iOS 13:
Use the .shadowColor property
If this property is nil or contains the clear color, the bar displays no shadow
For instance:
let navigationBar = navigationController?.navigationBar
let navigationBarAppearence = UINa...
Why is “Set as Startup” option stored in the suo file and not the sln file?
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136
Frequently, you'll have a project which is very likely to be most people's desired startup project for debugging (eg. website), and you don...
Proper Linq where clauses
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answered Jun 15 '11 at 15:13
Bala RBala R
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