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MySQL: Order by field size/length
Here is a table structure (e.g. test):
3 Answers
3
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Email validation using jQuery
...-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
return regex.test(email);
}
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Listing only directories using ls in Bash?
... NB. 3 was noticeably slower than the others for me. In the directory I tested: 1 .012s, 2 .016s, 3 .055s, 4 .021s.
– isomorphismes
Jul 30 '13 at 1:35
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Equation for testing if a point is inside a circle
... circle with center (center_x, center_y) and radius radius , how do you test if a given point with coordinates (x, y) is inside the circle?
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ViewBag, ViewData and TempData
... }
public ActionResult About()
{
return RedirectToAction("Test1");
}
public ActionResult Test1()
{
String str = TempData["T"]; //Output - T
return View();
}
}
If you pay attention to the above code, RedirectToAction has no impact over the TempData ...
How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
... RETURN NULL;
END;
RETURN v_int_value;
END;
$$ LANGUAGE plpgsql;
Testing:
=# select convert_to_integer('1234');
convert_to_integer
--------------------
1234
(1 row)
=# select convert_to_integer('');
NOTICE: Invalid integer value: "". Returning NULL.
convert_to_integer...
Select columns from result set of stored procedure
...
To achieve this, first you create a #test_table like below:
create table #test_table(
col1 int,
col2 int,
.
.
.
col80 int
)
Now execute procedure and put value in #test_table:
insert into #test_table
EXEC MyStoredProc 'param1', 'param2'
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iPhone 5 CSS media query
...ebkit-min-device-pixel-ratio: 2) {
/* iPhone only */
}
NB: I haven't tested the above code, but I've tested comma-delimited @media queries before, and they work just fine.
Note that the above may hit some other devices which share similar ratios, such as the Galaxy Nexus. Here is an additiona...
Why does this assert throw a format exception when comparing structures?
... public int Width { get; set; }
public int Height { get; set; }
}
[TestMethod]
public void TestMethod1()
{
var test1 = new MyClass(0, 0);
var test2 = new MyClass(1, 1);
Assert.AreEqual(test1, test2, "Show me A [{0}] and B [{1}]", test1, test2);
}
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unsigned APK can not be installed
I am trying to distribute my application to some people for testing.
I have installed it on my Desire directly from eclipse and it works fine.
...