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What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
...nts to break-up , she can't.
import javax.persistence.*;
import java.util.ArrayList;
import java.util.List;
@Entity
@Table(name = "BoyFriend21")
public class BoyFriend21 {
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "Boy_ID")
@SequenceGenerator(name = "Boy_ID",...
Can I run javascript before the whole page is loaded?
...& !NodeList.prototype.forEach) {
NodeList.prototype.forEach = Array.prototype.forEach;
}
document.querySelectorAll("p").forEach(p => {
p.classList.add("found");
});
</script>
<p>Paragraph 2</p>
(See my answer here for details around ...
Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...
@stakx: Tuples are also immutable, whereas arrays are not.
– Robert Paulson
Jun 22 '10 at 2:40
2
...
How do I find Waldo with Mathematica?
...nsitions in the shirt.
corr = ImageCorrelate[red,
Image@Join[ConstantArray[1, {2, 4}], ConstantArray[0, {2, 4}]],
NormalizedSquaredEuclideanDistance];
I use Binarize to pick out the pixels in the image with a sufficiently high correlation and draw white circle around them to emphasize th...
In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
...
Addendum
One function style:
function app($class) {
static $refs = array();
//> Dependency injection in case of unit test
if (is_object($class)) {
$refs[get_class($class)] = $class;
$class = get_class($class);
}
if (!isset($refs[$class]))
$refs[$c...
Is pass-by-value a reasonable default in C++11?
...ts the same as moving one with five elements since only the pointer to the array on the heap is moved, not every object in the vector. So it's not actually that big of an issue.
– Lucas
Jul 26 '12 at 17:16
...
What is the optimal Jewish toenail cutting algorithm?
...
function permute (b, n, a) {
if (n==4) {
b.push(a.slice(0)) //copy array
}
else {
for (var i = n; i < 5; i++) {
swap(a,n,i)
permute(b, n+1, a)
swap(a,n,i)
}
}
}
var a = [1,2,3,4,5]
var b = []
var c = []
permute(b,0,a)
for (var i = 1; i < b.length-1; i...
How to refresh app upon shaking the device?
...ke to occur
private static final int MAX_SHAKE_DURATION = 500;
// Arrays to store gravity and linear acceleration values
private float[] mGravity = { 0.0f, 0.0f, 0.0f };
private float[] mLinearAcceleration = { 0.0f, 0.0f, 0.0f };
// Indexes for x, y, and z values
private st...
CSS filter: make color image with transparency white
...idth, canvas.height);
/*
imgData.data is a one-dimensional array which contains
the respective RGBA values for every pixel
in the selected region of the context
(note i+=4 in the loop)
*/
for (var i = 0; i < imgData.data.length; i+=4) {
imgDat...
What is an “unwrapped value” in Swift?
...any old type.
That is why dealing with collection types (Dictionaries and Arrays) in Swift can get kind of hairy.
Case in point:
typealias presentType = [Int:Any?]
func wrap(i:Int, gift:Any?) -> presentType? {
if(i != 0) {
let box : presentType = [i:wrap(i-1,gift:gift)]
r...