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What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...n simply by implementing the interface.
Example of tight coupling:
class CustomerRepository
{
private readonly Database database;
public CustomerRepository(Database database)
{
this.database = database;
}
public void Add(string CustomerName)
{
database.Add...
How can I correctly prefix a word with “a” and “an”?
..., rather than what letter. I've seen examples of this, such as this one in PHP by Jaimie Sirovich :
function aOrAn($next_word)
{
$_an = array('hour', 'honest', 'heir', 'heirloom');
$_a = array('use', 'useless', 'user');
$_vowels = array('a','e','i','o','u');
$_endings = array(...
Can You Get A Users Local LAN IP Address Via JavaScript?
...
@John - how do we pass the return value to a php variable ? Via a hidden post ?
– MarcoZen
Jun 9 '18 at 8:10
...
Pass arguments to Constructor in VBA
...en with VBA.
1.- Implement a public initiation subroutine in each of your custom classes. I call it InitiateProperties throughout all my classes. This method has to accept the arguments you would like to send to the constructor.
2.- Create a module called factory, and create a public function with...
What does __FILE__ mean in Ruby?
...ains the path to the file relative to where it's being executed from.
In PHP __FILE__ is the full path (which in my opinion is preferable). This is why, in order to make your paths portable in Ruby, you really need to use this:
File.expand_path(File.dirname(__FILE__) + "relative/path/to/file")
...
How to make an Android Spinner with initial text “Select One”?
...opy the source from above into your project, e.g. into package com.example.customviews. Now in your layout xml, instead of <Spinner ...> use <com.example.customviews.NoDefaultSpinner ...> The rest of the code can stay the same. Don't forget to add the android:prompt attribute to the <...
Does JavaScript have the interface type (such as Java's 'interface')?
...inside of Abstractions to a minimum, and leaves enough room for dynamic or custom methodologies:
function resolvePrecept(interfaceName) {
var interfaceName = interfaceName;
return function curry(value) {
/* throw new Error(interfaceName + ' requires an implementation for ...');...
How to send password securely over HTTP?
...nown algorithm, but it's quite slow for long keys. I don't know how fast a PHP or Javascript implementation of would be. But probably there are a faster algorithms.
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How to save username and password with Mercurial?
...h-out/14269997#14269997
http://www.linuxquestions.org/questions/showthread.php?p=4867412#post4867412
https://stackoverflow.com/questions/12503421/hg-push-error-and-username-not-specified-in-hg-hgrc-keyring-will-not-be-used/14270602#14270602
OpenSUSE Apache - Windows LDAP - group user authentication...
Node.js Best Practice Exception Handling
...
TL;DR: It pretty common to see code that throws errors as string or as a custom type – this complicates the error handling logic and the interoperability between modules. Whether you reject a promise, throw exception or emit error – using Node.JS built-in Error object increases uniformity and ...