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To prevent a memory leak, the JDBC Driver has been forcibly unregistered
...ngs. But it will silently keep leaking memory. Not sure if that's good to know after all. Those kind of memory leaks are one of the major causes behind OutOfMemoryError issues during Tomcat hotdeployments.
Move the JDBC driver to Tomcat's /lib folder and have a connection pooled datasource to manage...
How to get an array of specific “key” in multidimensional array without looping
...
nice, now if there's a native function that is similar to function ($ar) {return $ar['id'];} return value of key that would be awesome! :-)
– ifaour
Nov 3 '11 at 12:26
...
Localization of DisplayNameAttribute
...alid(value, validationContext.LocalizeDisplayName());
}
}
}
Now, We can apply those attributes in our model,
using Web.Extensions.ValidationAttributes;
namespace Web.Areas.Foo.Models
{
public class Person
{
[DisplayLabel(Lib.Const.LabelNames.HowOldAreYou)]
p...
Use Font Awesome Icons in CSS
...ule for FontAwesome declared already in your CSS). Then it is a matter of knowing which CSS content value corresponds to which icon.
I have listed them all here: http://astronautweb.co/snippet/font-awesome/
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How to get value from form field in django framework?
...ce.my_field
form.save()
print form.instance.id # now this one can access id/pk
Note: the field is accessed as soon as it's available.
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How to put spacing between TBODY elements
... this answer on google, I presume as this was written in 2008, this answer now (2015) has full support across all major browsers? At least checking on caniuse.com first-child seems well supported?
– redfox05
Nov 8 '15 at 19:58
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Creating an empty bitmap and drawing though canvas in Android
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ARGB_4444 is deprecated now (developer.android.com/reference/android/graphics/…)
– Allen
Sep 21 '14 at 23:36
add a comment...
(-2147483648> 0) returns true in C++?
... It is actually the equivalent of this pseudocode: operator -(2147483648)
Now, assuming your compiler has sizeof(int) equal to 4 and CHAR_BIT is defined as 8, that would make 2147483648 overflow the maximum signed value of an integer (2147483647). So what is the maximum plus one? Lets work that out...
Access to Modified Closure (2)
...{
// ... code
obj.SomeEvent -= bar;
};
obj.SomeEvent += bar;
This is now self-unsubscribing ;-p
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Can I use assert on Android devices?
... the JUnit Assert.
You can do
import static junit.framework.Assert.*;
now you can use all the functions like assertTrue, assertEquals, assertNull that are provided in the junit framework.
Be careful not to import the Junit4 framework through eclipse, that would be the org.junit package. You h...