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When and why would you seal a class?
...eak class invariants. This really only applies if you're creating a public API, of course, but as I rule of thumb I seal any class not explicitly designed to be subclassed.
On a related note, applicable to unsealed classes only: any method created virtual is an extension point, or at least looks li...
How can I respond to the width of an auto-sized DOM element in React?
...ms to suggest that it can be assumed: developer.mozilla.org/en-US/docs/Web/API/CSS_Object_Model/…
– couchand
Aug 24 '15 at 13:59
...
Difference between Node object and Element object?
...arify is that Node is an interface not a class. from which a number of DOM API object types inherit. It allows those types to be treated similarly; for example, inheriting the same set of methods, or being tested in the same way. I found this in mozilla link that you refer to. thanks for precious a...
MPICH vs OpenMPI
... support many of the same networks. However, libfabric is a multi-faceted API, so not every network may be supported the same in both (e.g. MPICH has an OFI-based IBM Blue Gene/Q implementation, but I'm not aware of equivalent support in Open-MPI). However, the OFI-based implementations of both MP...
How do I make an http request using cookies on Android?
...che.http.protocol.HTTP;
/**
* A example that demonstrates how HttpClient APIs can be used to perform
* form-based logon.
*/
public class ClientFormLogin {
public static void main(String[] args) throws Exception {
DefaultHttpClient httpclient = new DefaultHttpClient();
Http...
How to close Android application?
...is was originally posted. Since the current AP then was 7 and the current API now is 19, there is probably another way to do this now.
– Danny Remington - OMS
May 6 '14 at 16:36
...
What is the difference between Digest and Basic Authentication?
...ss time to deliver, so developers could be more likely to want to use your API
Unlike Digest, you can store the passwords on the server in whatever encryption method you like, such as bcrypt, making the passwords more secure
Just one call to the server is needed to get the information, making the c...
Why is exception handling bad?
...ol, if possible.
There are pages of notes on the benefits of exceptions (API consistency, choice of location of error handling code, improved robustness, etc.) There's a section on performance that includes several patterns (Tester-Doer, Try-Parse).
Exceptions and exception handling are not bad. ...
What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
...from its data access mechanisms / adapts a specific data resource's access API to a generic client interface" allowing "data access mechanisms to change independently of the code that uses the data" (Sun Blueprints)
Repository seems very generic, exposing no notion of database interaction.
A DAO p...
When does invoking a member function on a null instance result in undefined behavior?
...ike MinGW that attempt to allow g++ to compile code that calls the Windows API
– M.M
Dec 10 '15 at 11:15
@M.M I think ...