Create Spreadsheet in Core PHP:- To generate the Excel of your data (in array), firstly you have to install composer …
S.O.L.I.D. Principles
The term SOLID is a mnemonic acronym for five design principles intended to make software designs more understandable, flexible and …
S.O.L.I.D. : 5. Dependency Inversion Principle
Dependency inversion principle is one of the the most important principle because it is related to the high level architecture …
S.O.L.I.D. : 3. Liskov Substitution Principle
Liskov substitution principle says:- Let q(x) be a property provable about objects of x of type T. Then q(y) should …
S.O.L.I.D. : 2. Open Closed Principle
This princple says- Classes should be open for extension, but closed for modification. If we have actions that depend …
S.O.L.I.D. : 4. Interface Segregation Principle
The interface-segregation principle (ISP) states that no client should be forced to depend on methods it does not use. ISP …
CodeIgniter Security Enhancement
Easier the framework , more the chance of security loopholes. In order to enhance the security of CodeIgniter project , …
Full Text Search in PostgreSQL
We all have apply search using like or ilike in our SQL queries. And if you have used full text …
