Tutorial by Examples: bas

Basic Java Bean

public class BasicJavaBean implements java.io.Serializable{ private int value1; private String value2; private boolean value3; public BasicJavaBean(){} public void setValue1(int value1){ this.value1 = value1; } public int getValue1(){ ...

Java Language • JavaBean

Basic Example

The sync() method reads and fetched the model data Backbone.sync = function(method, model) { document.write("The state of the model is:"); document.write("<br>"); //The 'method' specifies state of the model document.write(method +...

backbone.js • Sync

Padding-Based Buttons

This technique relies on padding at the table cell level to structure the button, and both HTML attributes and CSS to style the button. No VML means simpler code, but no background images in Outlook. <table width="100%" border="0" cellspacing="0" cellpadding="0...

email • Bulletproof Buttons

Border-Based Buttons

This technique relies on adding thick borders to the link itself to build the button's CTA. Using borders is universally understood by email clients, but limit button appearance solid colors. <table width="100%" border="0" cellspacing="0" cellpadding="0"&g...

email • Bulletproof Buttons

Padding + Border-Based Buttons

This technique uses a combination of border-based and padding-based buttons, styling the link with both padding and at least a solid 1px border. The background color needs to be applied to the instead of the in this instance because Outlook does recognize horizontal padding on the tag (since it's...

email • Bulletproof Buttons

Decompile Database

This should always be your initial fix. A good policy is to decompile the database before each release. Create a decompile shortcut. This loads the database with a "/decompile" switch. Right Click your Database File. Select Copy Right Click in the explorer window and select &quot...

ms-access • How to troubleshoot Access crashes

Rebuild the entire database

This is a lot of work, so do this as a last resort after exhausting all other options. You only need to do this if the problem is occurring for different users, on different machines. If it isn't occurring for all users, then most likely it is not a corrupt database container. Similar to the steps...

ms-access • How to troubleshoot Access crashes

Expression Basics

Expressions in Java are the primary construct for doing calculations. Here are some examples: 1 // A simple literal is an expression 1 + 2 // A simple expression that adds two numbers (i + j) / k // An expression with multiple operations (flag) ? c : d // An...

Java Language • Expressions

Modal Basic Example

import React, { Component } from 'react'; import { Modal, Text, View, Button, StyleSheet, } from 'react-native'; const styles = StyleSheet.create({ mainContainer: { marginTop: 22, }, modalContainer: { marginTop: 22, }, }); class Example extends Component...

react-native • Modal

Custom Camera Control - Mouse-based Sliding

Here's an example of a custom camera controller. This reads the position of the mouse within the client window, and then slides the camera around as if it were following the mouse on the window. index.html <html> <head> <title>Three.js Custom Mouse Camera Control Ex...

three.js • Camera Controls in Three.js

Basic plugin which change color of text to green.

// plugin initialization $.fn.greenify = function() { // within the function you can use any of the jQuery methods // and `this` context refers to jQuery object this.css( "color", "green" ); }; // apply plugin $( "a" ).greenify();

jquery-plugins • Getting started with jquery-plugins

Basic Error Reporting and Handling

Result<T, E> is an enum type which has two variants: Ok(T) indicating successful execution with meaningful result of type T, and Err(E) indicating occurrence of an unexpected error during execution, described by a value of type E. enum DateError { InvalidDay, InvalidMonth, } str...

Rust • Error handling

Examble based on SDL2 control version

If you have a cmake module . You can create a folder called in to store all config files. For example,you have a project called FOO, you can create a FOO_config.h.in file like: //=================================================================================== // CMake configuration file, base...

cmake • Configure file

Basic promise creation

Here is a very simple example of a function that "promises to proceed when a given time elapses". It does that by creating a new Deferred object, that is resolved later and returning the Deferred's promise: function waitPromise(milliseconds){ // Create a new Deferred object using th...

jQuery • jQuery Deferred objects and Promises

Basic audio output

The Hello Audio! of Java that plays a sound file from local or internet storage looks as follows. It works for uncompressed .wav files and should not be used for playing mp3 or compressed files. import java.io.*; import java.net.URL; import javax.sound.sampled.*; public class SoundClipTest { ...

Java Language • Audio

Basic handling of GET, POST, PUT using BaseHTTPRequestHandler

# from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer # python2 from http.server import BaseHTTPRequestHandler, HTTPServer # python3 class HandleRequests(BaseHTTPRequestHandler): def _set_headers(self): self.send_response(200) self.send_header('Content-type', 'text...

Python Language • Python HTTP Server

Batch Commands and Their Bash Equivalents

BatchBashDescriptioncommand /?man commandShows the help for commandbitsadminwget or curlDownloads a remote filecertutil -hashfile file_name MD5md5sum file_nameGets the MD5 checksum of file_namecdpwdDisplays the current directorycd directorycd directoryChanges the current directory to the specified o...

batch-file • Differences between Batch (Windows) and Terminal (Linux)

Batch Variables and Their Bash Equivalent

BatchBashDescription%variable%$variableA regular variable!variable!$variableA variable inside of a code block when setlocal enabledelayedexpansion is on%errorlevel% or ERRORLEVEL$?Returns the status of the previous command: 0 if successful, 1 (or something else) if not%1, %2, %3, etc.$1, $2, $3, etc...

batch-file • Differences between Batch (Windows) and Terminal (Linux)

Advantages of an MVC-Based Web Application

It makes it easier to manage complexity by dividing an application into the model, the view, and the controller (Separation of concerns). It does not use view state or server-based forms. This makes the MVC framework ideal for developers who want full control over the behavior of an applica...

asp.net-mvc • MVC vs Web Forms

Basic examples

λ> :t 1 1 :: Num t => t λ> :t pi pi :: Floating a => a In the examples above, the type-checker infers a type-class rather than a concrete type for the two constants. In Haskell, the Num class is the most general numerical one (since it encompasses integers and reals), but pi must...

Haskell Language • Arithmetic