Javascript Classes: Constructor parameters become private properties!

Sometimes I do experiments while I learn. Today I was learning making private properties in Javascript objects and I made a hack to declare and initialize private properties in a single line of code. I started with this code:

Read More »

Advertisements

Associative Array in Java like PHP?

I don’t know how many times I saw this question asked by many PHP developers. It happens when some developer is not developing in Java actively, need to do some quick codes, and does PHP development regularly. Associative arrays are one of the most used feature (or is it the most?) of PHP.

Though collections are basic java features, and why many of PHP developers cannot readily catch that they can use Maps or Properties collections? It’s mainly because of OOP pattern. Java collections are objects. And many PHP developers are too accustomed to using Non-OOP patterns even if they are coding in a object oriented framework like laravel, or symfony, or zend.

Spring bean scopes

I just learned it!

code dweller

When defining a <bean> in Spring, you have the option of declaring a scope for that bean. For example, To force Spring to produce a new bean instance each time one is needed, you should declare the bean’s scope attribute to be prototype. Similar way if you want Spring to return the same bean instance each time one is needed, you should declare the bean’s scope attribute to be singleton.

The Spring Framework supports following five scopes, three of which are available only if you use a web-aware ApplicationContext.

Scope Description
singleton This scopes the bean definition to a single instance per Spring IoC container (default).
prototype This scopes a single bean definition to have any number of object instances.
request This scopes a bean definition to an HTTP request. Only valid in the context of a web-aware Spring ApplicationContext.
session This scopes a bean definition to an…

View original post 33 more words

Spring Collection Injection: How does it actually work

I am learning Java Spring Framework out of personal interest. I am trying to understand how it works. Today I was learning dependency injection in Spring. I started with injecting java collections through xml beans. As you already know, if you want to set a property of primitive type, you need to put exactly the same property name in bean xml definition. I started with that for injecting a List collection named addressList.

Read More »

Laravel 5 Configurations in AWS Elastic Beanstalk

A good one for laravel on beanstalk. If you are experiencing composer and artisan config.

Sup-a-Dillie-O

I’m working on a new project that is running an API using Laravel 5. We’re also hosting it on Amazon’s Elastic Beanstalk service, which gives us great scaling capabilities on the fly. However, since new instances of your application can be added/removed on the fly, setting your configuration requires a little more tweaking than the base install provides.

View original post 739 more words