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Changing overflow icon in the action bar
...ve to add it to the main Theme declaration.
<resources>
<!-- Base application theme. -->
<style name="Your.Theme" parent="@android:style/Theme.Holo">
<!-- Pointer to Overflow style ***MUST*** go here or it will not work -->
<item name="android:acti...
What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
... is very easy and automatic, the same site is in the same time SPI or page based for SEO (or when JavaScript is disabled for accessibility). With other web frameworks you can ever follow the double site approach, one site is SPI based and another page based for SEO, for instance Twitter uses this "d...
Does a view exist in ASP.NET MVC?
...ew != null)
{
return result;
}
return base.FindView(context);
}
...
}
Then in your action simply return an instance of your custom view:
public ActionResult Index()
{
return new CustomViewResult();
}
...
What are the benefits of dependency injection containers?
.... This allows the programmer to pick and choose how objects are connected based exclusively on their required interfaces on one end and their expressed interfaces on the other.
External (Xml) configuration of DI objects means that others can customize your code in unforeseen directions.
External co...
Difference between socket and websocket?
...MO networking is two-fold: it is client server only, and it is TCP (stream based). For good MMO networking performance you also need direct peer-to-peer networking and you need datagram (consistent low latency is more important than receiving every packet). The good news is that WebRTC DataChannel h...
Using relative URL in CSS file, what location is it relative to?
... Relative URIs (as defined in [RFC3986]) are resolved to full URIs using a base URI. RFC 3986, section 5, defines the normative algorithm for this process. For CSS style sheets, the base URI is that of the style sheet, not that of the source document.
For example, suppose the following rule:
body { ...
What does functools.wraps do?
...ors, I don't believe that @wrap will do the job. I have instead created a base decorator class like so:
class DecBase(object):
func = None
def __init__(self, func):
self.__func = func
def __getattribute__(self, name):
if name == "func":
return super(DecBas...
Enums and Constants. Which to use when?
...
What's missing from the other answers is that enums have an integer base type. You can change the default from int to any other integral type except char like:
enum LongEnum : long {
foo,
bar,
}
You can cast explicitly from and implicitly to the the base type, which is useful in sw...
Best way to implement keyboard shortcuts in a Windows Forms application?
...) {
MessageBox.Show("What the Ctrl+F?");
return true;
}
return base.ProcessCmdKey(ref msg, keyData);
}
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How do I programmatically set the value of a select box element using JavaScript?
...Document methods:
With document.querySelector, you can select an element based on a CSS selector:
document.querySelector('#leaveCode').value = '14'
Using the more established approach with document.getElementById(), that will, as the name of the function implies, let you select an element based ...