Eleo Nona

Eleo Nona


How to Use Custom Building Blocks in TensorFlow 2.0

In this post, I will demonstrate how you can use custom building blocks for your deep learning model. Specifically, we will see how to use custom data generators, custom Keras layer, custom loss function, and a custom learning rate scheduler.

Custom Data Generator

Tensorflow provides tf.keras.preprocessing.image.ImageDataGenerator (link) which is apt for most of the use cases but in some cases you might want to use a custom data generator. You can implement the keras.utils.Sequence interface to define a custom generator for your problem statement.

from tensorflow import keras

class My_Custom_Generator(keras.utils.Sequence):
  def __init__(self, images, labels, batch_size):
    self.images = images
    self.labels = labels
    self.batch_size = batch_size
  def __len__(self) :
    return (np.ceil(len(self.images) / float(self.batch_size))).astype(np.int)
  def __getitem__(self, idx) :
    batch_x = self.images[idx * self.batch_size : (idx+1) * self.batch_size]
    batch_y = self.labels[idx * self.batch_size : (idx+1) * self.batch_size]

    train_image = []
    train_label = []

    for i in range(0, len(batch_x)):
      img_path = batch_x[i]
      label = batch_y[i]
      # read method takes image path and label and returns corresponding matrices
      image, label_matrix = read(img_path, label)
    return np.array(train_image), np.array(train_label)

Note: The __getitem__ function returns a batch of images and labels.
Once, you define the generator, you can create its instances for training and validation sets.

batch_size = 4
my_training_batch_generator = My_Custom_Generator(X_train, Y_train, batch_size)
my_validation_batch_generator = My_Custom_Generator(X_val, Y_val, batch_size)

You can check the shape of the generator by manually calling the __getitem__ method.

#tensorflow #keras #deep-learning #neural-networks

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How to Use Custom Building Blocks in TensorFlow 2.0

rick william


Custom Redirect Magento 2 Extension - cynoinfotech

Custom Redirect for Magento 2 is the perfect tool developed by Cynoifotech. Magento 2 Custom Redirect extension allows you to redirect your customer to specific custom pages/custom URLs after Register, Login, and Logout. Instead of redirect to the ‘default page’ of the website.

#magento 2 custom redirect #custom redirect #magento 2 #custom redirect #magento 2

Why Use WordPress? What Can You Do With WordPress?

Can you use WordPress for anything other than blogging? To your surprise, yes. WordPress is more than just a blogging tool, and it has helped thousands of websites and web applications to thrive. The use of WordPress powers around 40% of online projects, and today in our blog, we would visit some amazing uses of WordPress other than blogging.
What Is The Use Of WordPress?

WordPress is the most popular website platform in the world. It is the first choice of businesses that want to set a feature-rich and dynamic Content Management System. So, if you ask what WordPress is used for, the answer is – everything. It is a super-flexible, feature-rich and secure platform that offers everything to build unique websites and applications. Let’s start knowing them:

1. Multiple Websites Under A Single Installation
WordPress Multisite allows you to develop multiple sites from a single WordPress installation. You can download WordPress and start building websites you want to launch under a single server. Literally speaking, you can handle hundreds of sites from one single dashboard, which now needs applause.
It is a highly efficient platform that allows you to easily run several websites under the same login credentials. One of the best things about WordPress is the themes it has to offer. You can simply download them and plugin for various sites and save space on sites without losing their speed.

2. WordPress Social Network
WordPress can be used for high-end projects such as Social Media Network. If you don’t have the money and patience to hire a coder and invest months in building a feature-rich social media site, go for WordPress. It is one of the most amazing uses of WordPress. Its stunning CMS is unbeatable. And you can build sites as good as Facebook or Reddit etc. It can just make the process a lot easier.
To set up a social media network, you would have to download a WordPress Plugin called BuddyPress. It would allow you to connect a community page with ease and would provide all the necessary features of a community or social media. It has direct messaging, activity stream, user groups, extended profiles, and so much more. You just have to download and configure it.
If BuddyPress doesn’t meet all your needs, don’t give up on your dreams. You can try out WP Symposium or PeepSo. There are also several themes you can use to build a social network.

3. Create A Forum For Your Brand’s Community
Communities are very important for your business. They help you stay in constant connection with your users and consumers. And allow you to turn them into a loyal customer base. Meanwhile, there are many good technologies that can be used for building a community page – the good old WordPress is still the best.
It is the best community development technology. If you want to build your online community, you need to consider all the amazing features you get with WordPress. Plugins such as BB Press is an open-source, template-driven PHP/ MySQL forum software. It is very simple and doesn’t hamper the experience of the website.
Other tools such as wpFoRo and Asgaros Forum are equally good for creating a community blog. They are lightweight tools that are easy to manage and integrate with your WordPress site easily. However, there is only one tiny problem; you need to have some technical knowledge to build a WordPress Community blog page.

4. Shortcodes
Since we gave you a problem in the previous section, we would also give you a perfect solution for it. You might not know to code, but you have shortcodes. Shortcodes help you execute functions without having to code. It is an easy way to build an amazing website, add new features, customize plugins easily. They are short lines of code, and rather than memorizing multiple lines; you can have zero technical knowledge and start building a feature-rich website or application.
There are also plugins like Shortcoder, Shortcodes Ultimate, and the Basics available on WordPress that can be used, and you would not even have to remember the shortcodes.

5. Build Online Stores
If you still think about why to use WordPress, use it to build an online store. You can start selling your goods online and start selling. It is an affordable technology that helps you build a feature-rich eCommerce store with WordPress.
WooCommerce is an extension of WordPress and is one of the most used eCommerce solutions. WooCommerce holds a 28% share of the global market and is one of the best ways to set up an online store. It allows you to build user-friendly and professional online stores and has thousands of free and paid extensions. Moreover as an open-source platform, and you don’t have to pay for the license.
Apart from WooCommerce, there are Easy Digital Downloads, iThemes Exchange, Shopify eCommerce plugin, and so much more available.

6. Security Features
WordPress takes security very seriously. It offers tons of external solutions that help you in safeguarding your WordPress site. While there is no way to ensure 100% security, it provides regular updates with security patches and provides several plugins to help with backups, two-factor authorization, and more.
By choosing hosting providers like WP Engine, you can improve the security of the website. It helps in threat detection, manage patching and updates, and internal security audits for the customers, and so much more.

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#use of wordpress #use wordpress for business website #use wordpress for website #what is use of wordpress #why use wordpress #why use wordpress to build a website

Were  Joyce

Were Joyce


Spring Integration AWS 2.5.1 and Spring Cloud Stream Kinesis Binder 2.2.0 Available

Dear Spring Community,

Today it’s my pleasure to announce releases of Spring Integration for Amazon Web Services extension versions 2.5.1 and Spring Cloud Stream Binder for AWS Kinesis 2.2.0.

These releases can be downloaded from Maven Central:

compile 'org.springframework.integration:spring-integration-aws:2.5.1'

If you don’t use Kinesis Binder. Or via Binder dependency:

compile 'org.springframework.cloud:spring-cloud-stream-binder-kinesis:2.2.0'

Spring Integration for AWS extension of 2.5.1 has some minor bug fixes after the previous 2.5.0 announcement.

The Spring Cloud Stream Binder for AWS Kinesis 2.2.0 is the first release in the project generation which is based on a new independent Spring Cloud for AWS artifact. It also was upgraded to the latest Spring Cloud 2020.0.3 and has some other bug fixes and improvements.

#[object object] #aws 2.5.1 #spring cloud #spring cloud stream kinesis binder 2.2.0 available #spring integration aws 2.5.1 and spring cloud stream kinesis binder 2.2.0 available

rick william


Magento 2 custom redirect

Do you want to redirect your customer to a specific page? Magento 2 Custom Redirect extension by Cynoinfotech allows redirecting users to specific URLs after registration, login, logout & product add to cart events.

#magento 2 custom redirect #custom redirect #magento 2 #custom redirect magento 2

rick william


Magento 2 Guest to Customer

Easy to register customers for your store. Magento 2 Guest to Customer Extension converts guest customers to registered customers after the checkout. it will assign accounts to any groups.

#magento 2 guest to customer #guest to customer #magento 2 #guest to customer magento 2