Tutorial by Examples: ti

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

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...

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...

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Requirements: Add following references to the project: Microsoft ActiveX Data Objects 2.8 Library Microsoft ActiveX Data Objects Recordset 2.8 Library Declare variables Private mDataBase As New ADODB.Connection Private mRS As New ADODB.Recordset Private mCmd As New ADODB.Command...

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...

In your sign-in activity's onCreate method, configure Google Sign-In to request the user data required by your app. GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build(); create a GoogleApiClient object wi...

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 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...

Create new instance of UISegmentedControl filled with 3 items (segments): let mySegmentedControl = UISegmentedControl (items: ["One", "Two", "Three"]) Setup frame; mySegmentedControl.frame = CGRect(x: 0.0, y: 0.0, width: 300, height: 50) Make default s...

To create a background with a gradient you can use the CAGradientLayer class: Swift 3.1: func createGradient() { let caLayer = CAGradientLayer() caLayer.colors = [UIColor.white, UIColor.green, UIColor.blue] caLayer.locations = [0, 0.5, 1] caLayer.bounds = self.bounds self...

multiply-square-matrix-parallel(A, B) n = A.lines C = Matrix(n,n) //create a new matrix n*n parallel for i = 1 to n parallel for j = 1 to n C[i][j] = 0 pour k = 1 to n C[i][j] = C[i][j] + A[i][k]*B[k][j] return C

matrix-vector(A,x) n = A.lines y = Vector(n) //create a new vector of length n parallel for i = 1 to n y[i] = 0 parallel for i = 1 to n for j = 1 to n y[i] = y[i] + A[i][j]*x[j] return y

A is an array and p and q indexes of the array such as you gonna sort the sub-array A[p..r]. B is a sub-array which will be populated by the sort. A call to p-merge-sort(A,p,r,B,s) sorts elements from A[p..r] and put them in B[s..s+r-p]. p-merge-sort(A,p,r,B,s) n = r-p+1 if n==1 ...

Suppose we have a simple class with validation annotations public class UserDTO { @NotEmpty private String name; @Min(18) private int age; //getters/setters } A controller to check the UserDTO validity. @RestController public class ValidationController { @Reque...

import core.thread, std.stdio, std.datetime; void some_operation() { // Sleep for two sixtieths (2/60) of a second. Thread.sleep(2.seconds / 60); // Sleep for 100 microseconds. Thread.sleep(100.usecs); } void main() { MonoTime t0 = MonoTime.currTime(); some_opera...