Hey guys! This week I added a class to my GitHub account that I implemented to help with the file upload process. It is a very interesting helper, because it is easy to use and you can define several rules such as file size limit, extension filter, overwriting files, etc. Continue lendo
Hi guys! Continuing our series of posts on the DataValidator class , today we are going to address the is_date () method , which, as the name says, is a function for validating fields of type Data (or Date if you prefer) .
The method is very flexible because it allows the validation of both instances of the DateTime class and a date (including time) in a specific format defined by the user.See a validation using an instance of the DateTime class. Continue lendo →
In the last post I presented to you a class for data validation that I implemented and made available through my link on GitHub for the whole php community to be able to use, guess and why not contribute.
Well then. From this post and in future posts I will address some of the validation methods that I think are important and that it is interesting to emphasize the techniques for a better use of them. Continue lendo →
Whenever I was involved in a php project, I felt that something that was really efficient to do any kind of data validation was missing . Something that was effectively tested and approved and that allowed me to reuse code and mainly, that was adaptable to any type of system.
It was with this in mind that I took the free hours of last December to implement a data validation class (which I called DataValidator ). And to help the development community around the world, I’m making it available on GitHub ( https://github.com/rafaelwendel/DataValidator ). Continue lendo →
Hello people. All right with you?
In today’s post I teach you a really cool technique to do face recognition in images using jquery and the facedetection plugin . For the dinosaurs that used orkut, they know what I’m talking about. The social network provided (I don’t know if it still does) in users’ photos the possibility of marking the people photographed according to facial recognition.
Good. So come on. Hands on!To begin, let’s organize our file and directory structure as follows: Continue lendo →