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Hibernate Annotations - Which is better, field or property access?

...me business logic to my accessors whenever I need. Here's an example: @Entity public class Person { @Column("nickName") public String getNickName(){ if(this.name != null) return generateFunnyNick(this.name); else return "John Doe"; } } Besides, if you throw another libs into the ...
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Best way to use PHP to encrypt and decrypt passwords? [duplicate]

I plan to store foreign account information for my users on my website, aka rapidshare username and passwords, etc... I want to keep information secure, but I know that if I hash their information, I can't retrieve it for later use. ...
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ArrayList initialization equivalent to array initialization [duplicate]

I am aware that you can initialize an array during instantiation as follows: 8 Answers ...
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Java abstract interface

... Why is it necessary for an interface to be "declared" abstract? It's not. public abstract interface Interface { \___.__/ | '----> Neither this... public void interfacing(); public abstract...
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WebRTC - scalable live stream broadcasting / multicasting

... As it was pretty much covered here, what you are trying to do here is not possible with plain, old-fashionned WebRTC (strictly peer-to-peer). Because as it was said earlier, WebRTC connections renegotiate encryption keys to encr...
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Modelling an elevator using Object-Oriented Analysis and Design [closed]

... of questions that seem to be commonly-used in interviews and classes when it comes to object-oriented design and analysis. This is one of them; unfortunately, my OOP professor in college never actually gave an answer to it, and so I've been wondering. ...
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How to organize large R programs?

When I undertake an R project of any complexity, my scripts quickly get long and confusing. 11 Answers ...
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String is immutable. What exactly is the meaning? [duplicate]

... Before proceeding further with the fuss of immutability, let's just take a look into the String class and its functionality a little before coming to any conclusion. This is how String works: String str = "knowledge"; This, as usual, creates a stri...
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Is it possible to embed animated GIFs in PDFs?

Is it possible to embed animated GIFs in PDFs? And how might I go about such a thing? are there any dangers I should be aware of? ...
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How to hide element using Twitter Bootstrap and show it using jQuery?

...Bootstrap 4.x Bootstrap 4.x uses the new .d-none class. Instead of using either .hidden, or .hide if you're using Bootstrap 4.x use .d-none. <div id="myId" class="d-none">Foobar</div> To show it: $("#myId").removeClass('d-none'); To hide it: $("#myId").addClass('d-none'); To toggle ...