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What does jQuery.fn mean?
...y, the fn property is just an alias to the prototype property.
The jQuery identifier (or $) is just a constructor function, and all instances created with it, inherit from the constructor's prototype.
A simple constructor function:
function Test() {
this.a = 'a';
}
Test.prototype.b = 'b';
var ...
Mapping composite keys using EF code first
...de:
public class MyTable
{
[Key, Column(Order = 0)]
public string SomeId { get; set; }
[Key, Column(Order = 1)]
public int OtherId { get; set; }
}
You can also look at this SO question. If you want official documentation, I would recommend looking at the official EF website. Hope this he...
How do I change the background color of a plot made with ggplot2
... There also is the theme_bw, giving you a white background and grey gridlines. I use it all the time, as in print it looks much better than the default grey background: myplot + theme_bw()
– ROLO
Dec 16 '11 at 9:11
...
How to iterate over arguments in a Bash script
...
Incidentally, one of the other merits of "$@" is that it expands to nothing when there are no positional parameters whereas "$*" expands to the empty string -- and yes, there is a difference between no arguments and one empty ar...
How to keep a git branch in sync with master
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Which parallel sorting algorithm has the best average case performance?
...s old):
Parallel sorting pattern
Many-core GPU based parallel sorting
Hybrid CPU/GPU parallel sort
Randomized Parallel Sorting Algorithm with an Experimental Study
Highly scalable parallel sorting
Sorting N-Elements Using Natural Order: A New Adaptive Sorting Approach
Update for 2013:
Here is the ...
__FILE__, __LINE__, and __FUNCTION__ usage in C++
...One never gets enough surprises out of C++ :)
Edit: @Jonathan Leffler provides some more good use-cases in the comments:
Messing with #line is very useful for pre-processors that want to keep errors reported in the user's C code in line with the user's source file. Yacc, Lex, and (more at home ...
Edit the root commit in Git?
...
@Cupcake: Did you test the old version of the command? It should work fine. The amend is changing the commit message only so the old and new root commits introduce exactly the same changes so the old root commit is skipped automatically...
dismissModalViewControllerAnimated deprecated
...d in the 2012 WWDC Session 236 - The Evolution of View Controllers on iOS Video. Essentially, view controllers presented by this API are no longer always modal, and since they were adding a completion handler it was a good time to rename it.
In response to comment from Marc:
What's the best way...
What does the “Just” syntax mean in Haskell?
...e a
So, the constructors of a type build a value of that type; the other side of things is when you would like to use that value, and that is where pattern matching comes in to play. Unlike functions, constructors can be used in pattern binding expressions, and this is the way in which you can do c...