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What GRANT USAGE ON SCHEMA exactly do?
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J_H
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answered Jun 27 '13 at 23:45
Craig RingerCraig Ringer
242k5...
Check if a folder exist in a directory and create them using C#
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210
This should help:
using System.IO;
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string path = @"C:\MP_Upload";
if(!Directory.Exists(p...
How do I fit an image (img) inside a div and keep the aspect ratio?
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12 Answers
12
Active
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Rails respond_with: how does it work?
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128
Update for Rails 4.2+
#respond_with and ::respond_to (n.b. class method) are no longer a part ...
What are all the uses of an underscore in Scala?
...],T](a: K[T])
Ignored variables
val _ = 5
Ignored parameters
List(1, 2, 3) foreach { _ => println("Hi") }
Ignored names of self types
trait MySeq { _: Seq[_] => }
Wildcard patterns
Some(5) match { case Some(_) => println("Yes") }
Wildcard patterns in interpolations
"abc" matc...
How to stretch div height to fill parent div - CSS
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Simply add height: 100%; onto the #B2 styling. min-height shouldn't be necessary.
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Filtering DataGridView without changing datasource
I'm developing user control in C# Visual Studio 2010 - a kind of "quick find" textbox for filtering datagridview. It should work for 3 types of datagridview datasources: DataTable, DataBinding and DataSet.
My problem is with filtering DataTable from DataSet object, which is displayed on DataGridView...
Purge or recreate a Ruby on Rails database
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edited Mar 4 '15 at 2:13
Andrew Hendrie
5,08722 gold badges3434 silver badges6262 bronze badges
an...
parseInt vs unary plus, when to use which?
...l character, like the period that is intended to be a decimal point ..
+'2.3' === 2.3; //true
parseInt('2.3',10) === 2; //true
parseInt and parseFloat parses and builds the string left to right. If they see an invalid character, it returns what has been parsed (if any) as a number, a...
SQL “between” not inclusive
... fix this is:
SELECT *
FROM Cases
WHERE cast(created_at as date) BETWEEN '2013-05-01' AND '2013-05-01'
Another way to fix it is with explicit binary comparisons
SELECT *
FROM Cases
WHERE created_at >= '2013-05-01' AND created_at < '2013-05-02'
Aaron Bertrand has a long blog entry on date...