Tutorial by Examples: en

Comments

SASS supports two types of comments: Inline comments - These only span one line and are usually used to describe a variable or block. The syntax is as follows: // Your comment here (you prepend it with a double slash (//) and the rest of the line is ignored by the parser. Multiline comment...

sass • Getting started with sass

JSP Comments Example

<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html"> <title>JSP Comments</title> </head> <body> <%-- JSP comments --%> -- Ignored by container, you can't see this comment in source code...

jsp • Comments in JSP

Overriding Freight Amount in Shipment and Invoice

Out of the box Acumatica allows to create and maintain the list of shipping terms in the system. Shipping terms are used to define the shipping, packaging and handling costs, depending on the shipment amount. In this example I will show how to calculate freight amount for a shipment based on sales ...

acumatica • Freight Calculation

Global ComplexType with Sequence and attributes

This example shows a simple global definition of a complexType. The definition is considered global as it is a child of the xs:schema. Globally defined types can be used elsewhere in the schema. This is the most common form for declaring a global xs:complexType, it defines the child elements using ...

xsd • xs:complexType

Creating a global xs:complexType by extending an existing xs:complexType

In this example we are creating a new xs:complexType (EmployeeType) based on an existing xs:complexType (PersonType). The construction of this is slightly more complicated. Because the base xs:complexType (PersonType) is considered to be complex (more about this below) we add the <xs:complexCon...

xsd • xs:complexType

Reading from arguments with ARGV

number1 = ARGV[0] number2 = ARGV[1] puts number1.to_i + number2.to_i ## run with: $ ruby a_plus_b.rb 1 2

Ruby Language • File and I/O Operations

xs:schema elementFormDefault attribute

By convention elementFormDefault is always set to qualified, but lets look at what it actually does. First with elementFormDefault set to qualified. <?xml version="1.0" encoding="utf-8" ?> <!--Created with Liquid Studio 2017 (https://www.liquid-technologies.com)--&g...

xsd • xs:schema

Using flask-login extension

One of the simpler ways of implementing an authorization system is using the flask-login extension. The project's website contains a detailed and well-written quickstart, a shorter version of which is available in this example. General idea The extension exposes a set of functions used for: log...

Flask • Authorization and authentication

Pitfall - Small reads / writes on unbuffered streams are inefficient

Consider the following code to copy one file to another: import java.io.*; public class FileCopy { public static void main(String[] args) throws Exception { try (InputStream is = new FileInputStream(args[0]); OutputStream os = new FileOutputStream(args[1])) { ...

Java Language • Java Pitfalls - Performance Issues

Generate a random character

Generate a random letter between a and z by using the Next() overload for a given range of numbers, then converting the resulting int to a char Random rnd = new Random(); char randomChar = (char)rnd.Next('a','z'); //'a' and 'z' are interpreted as ints for parameters for Next()

C# Language • Generating Random Numbers in C#

Stationary Items when dragging

This example uses a class on the placeholder to turn it into a line and make it take up no room. HTML <div id="sortable"> <div>1</div> <div>2</div> <div>3</div> <div>4</div> </div> JS $("#sortable&q...

jQuery UI Library • Sortable

Unexpected emissions when using publishReplay

Based on a question. The following snippets Does not cache the expected emission and prevents further calls. Instead it re-subscribes to the realSource for every subscription. var state = 5 var realSource = Rx.Observable.create(observer => { console.log("creating expensive HTTP-based emis...

rxjs • Operator: PublishReplay

saving application-generated media to file

#include <string.h> #include <gst/gst.h> #include <gst/app/gstappsrc.h> /* * an example application of using appsrc in push mode to create a file. * from buffers we push into the pipeline. */ /* S16LE 10ms frame audio */ #define BUFFER_SIZE 160 /* 300 frames =...

gstreamer • appsrc: saving application-generated media to file

Plugin development examples : Favorite Song Widget

<?php function wpshout_register_widgets() { register_widget( 'Favorite_Song_Widget'); } add_action( 'widgets_init', 'wpshout_register_widgets' ); class Favorite_Song_Widget extends WP_Widget { function Favorite_Song_Widget() { // Instantiate the parent object parent:...

WordPress • Plugin development

Open a File through Windows Explorer

Inside the script, use the first line to store the very first variable (in this example, %1%) with a name to deal with. Example: OpenWithFile = %1% Once you open a file with this script through Windows (Right click on any file on MS Windows and choose 'Open with...' then select the compiled version...

AutoHotkey • Open a File in a Script

Open a File through SelectFile dialog box

The following example creates a Gui with a single button wich brings the SelectFile dialog box. Gui, Loader: New Gui, Loader: Add, Button, Default Center w220 vLOAD, LOAD Gui, Loader: Show, AutoSize Center, Loader return LoaderButtonLOAD: FileSelectFile, LoadedFile, , , , if ErrorLevel...

AutoHotkey • Open a File in a Script

Open a File through Windows Drag n' Drop

This examples creates a new empty Gui sensible to Drag n' Drop event: Gui, Dropper: New Gui, Dropper: Font, s10 w700 Gui, Dropper: Add, Text, y80 vText1, Drag the files here Gui, Dropper: Show, w200 h200 Center, Dropper return DropperGuiDropFiles: DroppedFile:=A_GuiEvent FileRead, ...

AutoHotkey • Open a File in a Script

This code that i have implemnted in my app for pushing image,message and also link for opening in your webView

This is my FirebaseMessagingService public class MyFirebaseMessagingService extends FirebaseMessagingService { Bitmap bitmap; @Override public void onMessageReceived(RemoteMessage remoteMessage) { String message = remoteMessage.getData().get("message"); //imageUri will ...

Android • Firebase Cloud Messaging

OS-GETENV function

Returns the value of any OS environment variable. MESSAGE OS-GETENV ("OS") VIEW-AS ALERT-BOX. On a Windows machine: MESSAGE OS-GETENV ("SHELL") VIEW-AS ALERT-BOX. Result on a Linux machine with Bash as current shell: ┌────── Message ───────┐ ...

progress-4gl • OS-utilities

OS-APPEND

Append one file to another. Status is checked in OS-ERROR OS-APPEND source target Appends targetfile.txt with sourcefile.txt: OS-APPEND VALUE("sourcefile.txt") VALUE("targetfile.txt").

progress-4gl • OS-utilities