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C# Interfaces. Implicit implementation versus Explicit implementation
...o would be implicitly implemented as:
public void CopyTo(Array array, int index)
{
throw new NotImplementedException();
}
and explicitly as:
void ICollection.CopyTo(Array array, int index)
{
throw new NotImplementedException();
}
The difference is that implicit implementation allows yo...
javascript scroll event for iPhone/iPad?
...stantiated iScroll on touch).
.touch #wrapper {
position: absolute;
z-index: 1;
top: 0;
bottom: 0;
left: 0;
right: 0;
overflow: hidden;
}
.touch #scroller {
position: absolute;
z-index: 1;
width: 100%;
}
JS:
I included iscroll-probe.js from the iScroll download, and then initi...
Tooltips for cells in HTML table (no Javascript)
...relative;
}
.CellComment{
display:none;
position:absolute;
z-index:100;
border:1px;
background-color:white;
border-style:solid;
border-width:1px;
border-color:red;
padding:3px;
color:red;
top:20px;
left:20px;
}
.CellWithComment:hover span.CellComment{
...
Why does the arrow (->) operator in C exist?
... There's implicit type conversions, math operators are overloaded, chained indexing does something completely different depending on whether you're indexing a multidimensional array or an array of pointer and anything could be a macro hidinging anything (the uppercasing naming convention helps there...
How do you set the startup page for debugging in an ASP.NET MVC application?
...
This works for me under Specific Page for MVC:
/Home/Index
Update: Currently, I just use a forward slash in the "Specific Page" textbox, and it takes me to the home page as defined in the routing:
/
...
Does my application “contain encryption”?
...e 4" that exempts most commercial apps from Category 5 Part 2: bis.doc.gov/index.php/policy-guidance/encryption/… This means that most apps that use encryption to support their main function are fine without registration
– Andrew Alcock
Feb 25 '14 at 5:36
...
JavaScript regex multiline flag doesn't work
...
var ks = "";
$.each($( this ).val().split("\n"), function( index, value ){
console.log(index + "-" + value);
ks += " " + value;
});
//console.log(ks);
hasError = !ks.match( patternRegex );
//debugger;
if ( typeof this.setCustomVal...
Why use 'virtual' for class properties in Entity Framework model definitions?
...
The virtual keyword is used to modify a method, property, indexer, or event declaration and allow for it to be overridden in a derived class. For example, this method can be overridden by any class that inherits it:
public virtual double Area()
{
return x * y;
}
You canno...
Join vs. sub-query
...y when it thinks one is faster than the other. It all depends on the data, indexes, correlation, amount of data, query, etc.
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What is the JavaScript >>> operator and how do you use it?
... 0xFFFFFFFF.
In this case this is useful because ECMAScript defines Array indexes in terms of 32 bit unsigned ints. So if you're trying to implement array.filter in a way that exactly duplicates what the ECMAScript Fifth Edition standard says, you would cast the number to 32-bit unsigned int like t...