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How does SSL really work?
...ol designed by Netscape in the mid 90's. "TLS" is an IETF standard that is based on SSL, so I will use TLS in my answer. These days, the odds are that nearly all of your secure connections on the web are really using TLS, not SSL.
TLS has several capabilities:
Encrypt your application layer data....
Best practices for reducing Garbage Collector activity in Javascript
...times per second. There seems to be a lot of garbage collection going on (based on the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application.
...
Android - Activity vs FragmentActivity? [duplicate]
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As we know, mostly we have a BaseActivity in our project, and all the other activities will extend it.But when comes to FragmentActivity, we can't do it. So I don't use FragmentActivity even in the case of tab.
– Allen Vork
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Are Exceptions in C++ really slow
...n always see through a small program. Profiling on a realistic, large code base with and without exceptions may be a good idea.
– Kerrek SB
Jul 18 '15 at 1:55
4
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Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
... to use different web servers, then choose AWS. AWS is more time-consuming based on what service/product you choose, but can be worth it. AWS also comes with many plugin services and products.
Heroku
Platform as a Service (PAAS)
Good documentation
Has built-in tools and architecture.
Limited co...
Which HTML Parser is the best? [closed]
...
I suggest Validator.nu's parser, based on the HTML5 parsing algorithm. It is the parser used in Mozilla from 2010-05-03
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Is it possible to implement dynamic getters/setters in JavaScript?
... obj.get('myProperty');
Edit:
An improved, more object-oriented approach based on what I proposed is the following:
function MyObject() {
var emptyValue = null;
var obj = {};
this.get = function(prop){
return (typeof obj[prop] == "undefined") ? emptyValue : obj[prop];
};
...
Download a file with Android, and showing the progress in a ProgressDialog
... basically helps you run pieces of code in a background service, and it is based on the ResultReceiver concept shown above. This library is deprecated at the moment. This is how the whole code would look like:
The activity where you are showing the dialog...
public class MainActivity extends Activ...
Laravel - Route::resource vs Route::controller
...ler something like this (actions = methods)
class UsersController extends BaseController {
public function index() {}
public function show($id) {}
public function store() {}
}
You can also choose what actions are included or excluded like this:
Route::resource('users', 'UsersCont...
Default constructor vs. inline field initialization
... constructors with common processing between them, it is primarily opinion-based.
Solution 2 (Using constructor to value all fields and relying on constructors chaining) and solution 4 (Giving a default value in field intializers for fields which constructors don't assign to them a new value and rel...