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Why does Hibernate require no argument constructor?
... the @JsonCreator annotation in Jackson does this, and much benefit of immutable objects was had.
– drrob
May 22 '17 at 11:03
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What is the closest thing Windows has to fork()?
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Cygwin has fully featured fork() on Windows. Thus if using Cygwin is acceptable for you, then the problem is solved in the case performance is not an issue.
Otherwise you can take a look at how Cygwin implements fork(). From a quite old Cygwin's architecture doc:
5.6. Process Creation
The f...
How do I enumerate the properties of a JavaScript object? [duplicate]
...is needed and used because javascript conflates "Actor objects" with "Hash tables". when the object is a description of behaviors and traits, then the usual rules apply, you want to know about the properties on the object without concern for how they got there. If, on the other hand, your using th...
Why is setTimeout(fn, 0) sometimes useful?
...ustrating these examples: http://jsfiddle.net/C2YBE/31/ :
HTML code:
<table border=1>
<tr><td><button id='do'>Do long calc - bad status!</button></td>
<td><div id='status'>Not Calculating yet.</div></td>
</tr>
&l...
How to implement if-else statement in XSLT?
...attribute exists-->
<p>
<dd><table border="1">
<tbody>
<tr>
<th>File Name</th>
<th>File Size</th>
...
Why does Vim save files with a ~ extension?
...
There is a table describing different behavior between combination of those switches: help backup-table. It turns out setting neither nobackup nor nowritebackup, but instead setting backupcopy=yes also solves the "jumping" problem. Thi...
Map enum in JPA with fixed values?
...t option (this is a basic implementation, tweak it as required):
@Entity
@Table(name = "AUTHORITY_")
public class Authority implements Serializable {
public enum Right {
READ(100), WRITE(200), EDITOR (300);
private int value;
Right(int value) { this.value = value; } ...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
...mbers-order-guarantee in C++. Compilers may (and certainly do) add virtual table pointer and base structures' members to the structure. Even the existence of virtual table is not ensured by the standard (virtual mechanism implementation is not specified) and therefore one can conclude that such guar...
How can I reliably get an object's address when operator& is overloaded?
... Function-to-Pointer conversion both having "Exact Match" rank (13.3.3.1.1 table 9).
The reference to function pass through addr_impl_ref, there is an ambiguity in the overload resolution for the choice of f, which is solved thanks to the dummy argument 0, which is an int first and could be promote...
Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
...
I've done this before.
I laid down a lot of paper towels on a table, and got out a loaf of (cheap) bread, a small tub of butter, a small jar of jelly, and a plastic butter knife.
I said to the kids, "How many of you think computers are smart?" Most of them raised their hands. I said,...