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Cross-browser window resize event - JavaScript / jQuery
...ead, but if someone doesn't want to use jQuery you can use this:
function foo(){....};
window.onresize=foo;
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How to rename a single column in a data.frame?
...plyr package, and the rename function.
library(plyr)
df <- data.frame(foo=rnorm(1000))
df <- rename(df,c('foo'='samples'))
You can rename by the name (without knowing the position) and perform multiple renames at once. After doing a merge, for example, you might end up with:
letterid ...
Entity Framework DateTime and UTC
...your EF context:
public class MyContext : DbContext
{
public DbSet<Foo> Foos { get; set; }
public MyContext()
{
((IObjectContextAdapter)this).ObjectContext.ObjectMaterialized +=
(sender, e) => DateTimeKindAttribute.Apply(e.Entity);
}
}
Now on any Date...
Why not abstract fields?
...c String getErrMsg() {
return this.errorMsg;
}
}
public class Foo extends Abstract {
public Foo() {
this.errorMsg = "Foo";
}
}
public class Bar extends Abstract {
public Bar() {
this.errorMsg = "Bar";
}
}
So your point is that you want to enforce the im...
Is MATLAB OOP slow or am I doing something wrong?
...r. Cost is now about on par with old style classes, as long as you use the foo(obj) syntax. So method speed is no longer a reason to stick with old style classes in most cases. (Kudos, MathWorks!)
Putting functions in namespaces makes them slow. (Not new in R2011b, just new in my test.)
Update: R2...
Is there a pretty print for PHP?
...lt;pre>".print_r($array,true)."</pre>";
Example:
$array=array("foo"=>"999","bar"=>"888","poo"=>array("x"=>"111","y"=>"222","z"=>"333"));
echo "<pre>".print_r($array,true)."</pre>";
Result:
Array
(
[foo] => 999
[bar] => 888
[p...
Why historically do people use 255 not 256 for database field magnitudes?
...
And reading into char foo[256] is important because memory management likes powers of 2. see: stackoverflow.com/questions/3190146/… Allocating char foo[257] will either fragment memory or take up 512 bytes.
– ebyrob
...
What does $_ mean in PowerShell?
...e in ForEach-Object or Where-Object you can't use it in something like Get-Foo|Add-Member NoteProperty Bar ($_.SomeProperty) – there's a pipeline involved, but no script block and therefore no $_. (That being said, the PowerShell help also refers to the pipeline for $_. Confusing.)
...
How to diff one file to an arbitrary version in Git?
... works for (sub)directories as well, for example git diff <revision>:foo/ HEAD:foo/.
– user456814
Jul 5 '14 at 18:59
...
How to define an enum with string value?
...e enum like this..
public enum Test : int {
[StringValue("a")]
Foo = 1,
[StringValue("b")]
Something = 2
}
To get back the value from Attrinbute Test.Foo.GetStringValue();
Refer : Enum With String Values In C#
...