Tutorial by Examples: r

Function definition: def run_training(train_X, train_Y): Inputs variables: X = tf.placeholder(tf.float32, [m, n]) Y = tf.placeholder(tf.float32, [m, 1]) Weight and bias representation W = tf.Variable(tf.zeros([n, 1], dtype=np.float32), name="weight") b = tf.Variable(tf.zeros([...

def main(): train_X, train_Y = read_data() train_X = feature_normalize(train_X) run_training(train_X, train_Y) Note: remember review functions dependencies. read_data, feature_normalize and run_training

def feature_normalize(train_X): global mean, std mean = np.mean(train_X, axis=0) std = np.std(train_X, axis=0) return np.nan_to_num((train_X - mean) / std)

def read_data(): global m, n m = 50 n = 1 train_X = np.array( Internal data for the array ).astype('float32') train_Y = np.array( Internal data for the array ).astype('float32') return train_X, train_Y

Installing The Node Module You can install this module by running the command below in your project directory: npm install twilio Sending Your Message const accountSID = ''; // Obtained from the Twilio Console const authToken = ''; // Obtained from the Twilio Console const client = requi...

This is an advanced subject, do not attempt without first understanding the other examples of this page. As stated in the official Django Rest Framework on pagination: Pagination is only performed automatically if you're using the generic views or viewsets. If you're using a regular APIView, you...

By using a module loader like Webpack we can benefit the built-in module system available in ES6 (as well as in TypeScript). We can then use the import and export features that allow us to specify what pieces of code can we are going to share between different parts of the application. When we then...

This example shows you how to implement proxy classes for your Minecraft Mod Application, which are used to initialize your mod. First of all you will need to implement the base CommonProxy.java class which contains the 3 mainly used method: public class CommonProxy { public void preInit(FMLP...

Laravel Scout - Laravel Scout provides a simple, driver-based solution for adding full-text search to your Eloquent models. Laravel Passport - API authentication without a headache. Passport is an OAuth2 server that's ready in minutes. Homestead - The official Laravel development environment. Po...

First of all, watch out which analyzer you are using. I was stumped for a while only to realise that the StandardAnalyzer filters out common words like 'the' and 'a'. This is a problem when your field has the value 'A'. You might want to consider the KeywordAnalyzer: See this post around the analyz...

Next, you can either create your query using the QueryParser: See this post around overriding the default operator. // Create a query parser without a default field in this example (the first argument): QueryParser queryParser = new QueryParser("", analyzer); // Optionally, set the d...

Or you can achieve the same by constructing the query yourself using their API: See this tutorial around creating the BooleanQuery. BooleanQuery multiTermQuery = new BooleanQuery(); multiTermQuery.add(new TermQuery(new Term("field_name1", "field value 1")), BooleanClause.Occur...

Then we finally pass the query to the writer to delete documents that match the query: See the answer to this question. See the API here // Remove the document by using a multi key query: // http://www.avajava.com/tutorials/lessons/how-do-i-combine-queries-with-a-boolean-query.html indexWriter....

First get the Configuration File for Sign-in from Open link below [https://developers.google.com/identity/sign-in/android/start-integrating][1] click on get A configuration file Enter App name And package name and click on choose and configure services provide SHA1 Enable google SIGNIN and g...

<?php /* * Plugin Name: Custom Admin Menu */ class SO_WP_Menu { private $plugin_url; public function __construct() { $this->plugin_url = plugins_url( '/', __FILE__ ); add_action( 'plugins_loaded', array( $this, 'init' ) ); } public funct...

Most of the web applications use the session object to store some important information. This examples show how you can test such application using Flask-Testing. Full working example is also available on github. So first install Flask-Testing in your virtualenv pip install flask_testing To be ...

With the virtual hard drive just created, boot the virtual machine with the android-x86 image in the optical drive. Once you boot, you can see the grub menu of the Live CD Choose the Debug Mode Option, then you should see the shell prompt. This is a busybox shell. You can get more shell by swi...

With the virtual hard drive just created, boot the virtual machine with the android-x86 image as the optical drive. In the booting options of the Live CD choose "Installation - Install Android to hard disk" Choose the sda1 partition and install android and we'll install grub. Reboot t...

An example of implementation which give a possibility to detect if user single or double tap on UITableViewCell. override func viewDidLoad() { viewDidLoad() let doubleTapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(handleDoubleTap(sender:))) double...

An example of implementation UITableView which allows to detect if cell has been tapped single or double time. override func viewDidLoad() { viewDidLoad() let doubleTapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(handleDoubleTap(sender:))) doubleTa...