Tutorial by Examples: di

Input Modifiers

.trim If you want user input to be trimmed automatically, you can add the trim modifier to your v-model managed inputs: <input v-model.trim="msg"> .number If you want user input to be automatically typecast as a number, you can do as follow: <input v-model.number=&q...

Vue.js • Modifiers

Get the HTML content of CKEditor

Create a file ckeditor-content.html with the following content: <!DOCTYPE html> <html> <head> <title>CKEditor Get Content Demo!</title> </head> <body> <script src="//cdn.ckeditor.com/4.6.1/basic/ckeditor.js"></script> ...

ckeditor • Getting started with ckeditor

Get the build directory as a file

@Parameter(defaultValue = "${project.build.directory}") private File buildDirectory;

Apache Maven • Create a Maven Plugin

Increase security by hiding the location of your CodeIgniter files

Within the CodeIgniter, there are two main directories to worry about: system and application. The system folder contains the core guts of CodeIgniter. The application folder will contain all of the code specific to your application, including models, controllers, views and other relevant libraries...

codeigniter • Getting started with codeigniter

Getting started: Loading a dataset from file

The Iris flower data set is a widely used data set for demonstration purposes. We will load it, inspect it and slightly modify it for later use. import java.io.File; import java.net.URL; import weka.core.Instances; import weka.core.converters.ArffSaver; import weka.core.converters.CSVLoader; i...

machine-learning • An introduction to Classificiation: Generating several models using Weka

Distributed Caching

To leverage distributed cache, you'll have to reference one of the available implementations : Redis Sql server For instance you'll register Redis implemention as follows : public void ConfigureServices(IServiceCollection services) { services.AddDistributedRedisCache(options => ...

asp.net-core • Caching

Adding information to the model

var indexController = myApp.controller("indexController", function ($scope) { // controller logic goes here $scope.message = "Hello Hacking World" });

AngularJS • Angular MVC

Using Images as Background in CardView (Pre-Lollipop device issues)

While using Image/Colour as an background in a CardView, You might end up with slight white paddings (If default Card colour is white) on the edges. This occurs due to the default rounded corners in the Card View. Here is how to avoid those margins in Pre-lollipop devices. We need to use an attribu...

Android • CardView

Adding data annotations to the generated model

In T4 code-generation strategy used by Entity Framework 5 and higher, data annotation attributes are not included by default. To include data annotations on top of certain property every model regeneration, open template file included with EDMX (with .tt extension) then add a using statement under U...

Entity Framework • Database first model generation

Snackbar vs Toasts: Which one should I use?

Toasts are generally used when we want to display an information to the user regarding some action that has successfully (or not) happened and this action does not require the user to take any other action. Like when a message has been sent, for example: Toast.makeText(this, "Message Sent!&quo...

Android • Snackbar

AES encryption in ECB mode with PKCS7 padding

From Apple documentation for IV, This parameter is ignored if ECB mode is used or if a stream cipher algorithm is selected. func AESEncryption(key: String) -> String? { let keyData: NSData! = (key as NSString).data(using: String.Encoding.utf8.rawValue) as NSData! ...

Swift Language • AES encryption

Opening a URL with Different Browsers

The webbrowser module also supports different browsers using the register() and get() methods. The get method is used to create a browser controller using a specific executable's path and the register method is used to attach these executables to preset browser types for future use, commonly when mu...

Python Language • Webbrowser Module

Encoding and Decoding Base64

To include the base64 module in your script, you must import it first: import base64 The base64 encode and decode functions both require a bytes-like object. To get our string into bytes, we must encode it using Python's built in encode function. Most commonly, the UTF-8 encoding is used, howeve...