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Set Page title using UI-Router
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Actually, that's not quite accurace. The page title changes before the URL hash changes, so the browser thinks the new title is for the old page. The back button history is then 1 page off. Wrapping the element.text(title) call i...
What is the use of ObservableCollection in .net?
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ObservableCollection is a collection that allows code outside the collection be aware of when changes to the collection (add, move, remove) occur. It is used heavily in WPF and Silverlight but its use is not limited to there. Code can add event handlers to see when...
C/C++ check if one bit is set in, i.e. int variable
...mp; x, const TYPE & y)
{ return 0 != (x & y); }
E.g.:
IsBitSet( foo, BIT(3) | BIT(6) ); // Checks if Bit 3 OR 6 is set.
Amongst other things, this approach:
Accommodates 8/16/32/64 bit integers.
Detects IsBitSet(int32,int64) calls without my knowledge & consent.
Inlined Template,...
JavaScript property access: dot notation vs. brackets?
...n allows the use of characters that can't be used with dot notation:
var foo = myForm.foo[]; // incorrect syntax
var foo = myForm["foo[]"]; // correct syntax
including non-ASCII (UTF-8) characters, as in myForm["ダ"] (more examples).
Secondly, square bracket notation is useful when dealing wi...
Any way to declare a size/partial border to a box?
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Not really. But it's very easy to achieve the effect in a way that degrades gracefully and requires no superfluous markup:
div {
width: 350px;
height: 100px;
background: lightgray;
position: relative;
margin: 20...
Git: How to diff two different files in different branches?
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git diff branch1:full/path/to/foo.txt branch2:full/path/to/foo-another.txt
You can also use relative paths:
git diff branch1:./relative/path/to/foo.txt branch2:./relative/path/to/foo-another.txt
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Difference between new and override
...se the last defined
implementation of a method. Even if
the method is called on a reference to
the base class it will use the
implementation overriding it.
public class Base
{
public virtual void DoIt()
{
}
}
public class Derived : Base
{
public override void DoIt()
{
...
In JavaScript, does it make a difference if I call a function with parentheses?
I noticed a difference when calling a function with empty parentheses, or without any parentheses at all. However, I am not passing any arguments to the function so I wondered, what would be the difference between:
...
How to replace text between quotes in vi
... understand by looking at examples (the cursor is shown with |):
Before: foo '1, |2, 3' bar; after pressing diq: foo '|' bar
Before: foo| '1, 2, 3' bar; after pressing diq: foo '|' bar
Before: foo '1, 2, 3' |bar; after pressing diq: foo '|' bar
Before: foo '1, |2, 3' bar; after pressing daq: foo |...
Easiest way to rename a model using Django/South?
...aightforward. Run the command:
./manage.py schemamigration yourapp rename_foo_to_bar --empty
(Update 2: try --auto instead of --empty to avoid the warning below. Thanks to @KFB for the tip.)
If you're using an older version of south, you'll need startmigration instead of schemamigration.
Then ...