Tutorial by Examples: al

Recursive and Mutually Recursive Functions

You can define a function to be recursive with the rec keyword, so it can call itself. # let rec fact n = match n with | 0 -> 1 | n -> n * fact (n - 1);; val fact : int -> int = <fun> # fact 0;; - : int = 1 # fact 4;; - : int = 24 You can also define mutually re...

OCaml • Functions

Initializing and Adding LUISRecognizer

Once you're up with a new project with the basic template provided in the Introduction, you should be able to add a LUISRecognizer like so - var model = '' // Your LUIS Endpoint link comes here var recognizer = new builder.LuisRecognizer(model); Now, recognizer is a LUISRecognizer and can pa...

botframework • Adding Natural Language Processing

Installation

IMPORTANT!! Valet is a tool designed for macOS only. Prerequisites Valet utilizes your local machine's HTTP port (port 80), therefore, you will not be able to use if Apache or Nginx are installed and running on the same machine. macOS' unofficial package manager Homebrew is required to properly...

Laravel • Valet

@Valid usage to validate nested POJOs

Suppose we have a POJO class User we need to validate. public class User { @NotEmpty @Size(min=5) @Email private String email; } and a controller method to validate the user instance public String registerUser(@Valid User user, BindingResult result); Let's extend the U...

spring • Spring JSR 303 Bean Validation

Getting list of all related children objects in parent's serializer

Assume that, we implement a simple API and we have the following models. class Parent(models.Model): name = models.CharField(max_length=50) class Child(models.Model): parent = models.ForeignKey(Parent) child_name = models.CharField(max_length=80) And we want to return a respo...

django-rest-framework • Serializers

Valet domain

This command allows you to change or view the TLD (top-level domain) used to bind domains to your local machine. Get The Current TLD $ valet domain > dev Set the TLD $ valet domain local > Your Valet domain has been updated to [local].

Laravel • Valet

Installation or Setup

Detailed instructions on getting avr set up or installed.

avr • Getting started with avr

Installation or Setup

Detailed instructions on getting greasemonkey set up or installed.

greasemonkey • Getting started with greasemonkey

Installation or Setup

Detailed instructions on getting openui5 set up or installed.

openui5 • Getting started with openui5

Padding and strides (the most general case)

Now we will apply a strided convolution to our previously described padded example and calculate the convolution where p = 1, s = 2 Previously when we used strides = 1, our slided window moved by 1 position, with strides = s it moves by s positions (you need to calculate s^2 elements less. But in...

tensorflow • Math behind 2D convolution with advanced examples in TF

Defining a LUIS Model with Intents

Creating a LUIS Model requires little to no programming experience. However, you need to be familiar with 2 important terms that will be used extensively. Intents - These are how you identify functions that need to be executed when the user types in something. Eg - An intent named Hi will identif...

botframework • Adding Natural Language Processing

Installation or Setup

Detailed instructions on getting angularjs-ng-repeat set up or installed.

angularjs-ng-repeat • Getting started with angularjs-ng-repeat

Installation and Setup

The installation is quite simple as there are seperate installers for MacOS and Windows machines available here. Currently two versions are for download: one beta and one stable. Setup will start after you downloaded the program and you´ll need to login with your GitHub credentials. That is really ...

github • GitHub Desktop

Jinja2 installation and setup

Install the dependencies: pip install jinja2 Install a framework: pip install flask Create the following structure ├── run.py └── templates Put a file template.html in the templates directory. The file can contain a jinja 2 variable named my_string. <!DOCTYPE html> <html lang=&qu...

jinja2 • Getting started with jinja2

Installation or Setup

Detailed instructions on getting jupyter-notebook set up or installed.

jupyter-notebook • Getting started with jupyter-notebook

Setting it all up

Firstly, we created a voter: namespace BBIT\CoreBundle\Security\Authorization\Voter; use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface; class EventVoter implements VoterInterface { const VIE...

sonata-admin • Integrate your security voters with sonata-admin.

Creating configuration file programatically

Configuration file contains sections, each section contains keys and values. configparser module can be used to read and write config files. Creating the configuration file:- import configparser config = configparser.ConfigParser() config['settings']={'resolution':'320x240', ...

Python Language • configparser

Installation or Setup

Detailed instructions on getting genymotion set up or installed.

genymotion • Getting started with genymotion

Installation or Setup

Detailed instructions on getting pyramid set up or installed.

pyramid • Getting started with pyramid

Using terminator values to determine the end of va_list

With any variadic function, the function must know how to interpret the variable arguments list. The “traditional” approach (exemplified by printf) is to specify number of arguments up front. However, this is not always a good idea: /* First argument specifies the number of parameters; the remaind...

C Language • Variable arguments