Tutorial by Examples: w

If you want to take a screenshot of a particular View v, then you can use the following code: Bitmap viewBitmap = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.RGB_565); Canvas viewCanvas = new Canvas(viewBitmap); Drawable backgroundDrawable = v.getBackground(); if(backgroundD...

If you installed Laravel via Composer or the Laravel installer, below configuration you will need. Configuration for Apache Laravel includes a public/.htaccess file that is used to provide URLs without the index.php front controller in the path. Before serving Laravel with Apache, be sure to enabl...

In twitter-bootstrap 4 the support for IE8, IE9, and iOS 6 has been dropped. v4 is now only IE10+ and iOS 7+. For sites needing either of those, use v3. In twitter-bootstrap 4 the official support for Android v5.0 Lollipop’s Browser and WebView has been Added. Earlier versions of the Android Brows...

Below give solution can be also use in another supported programming languages with some syntax changes To do Scroll down page/section/division in webpage while there is custom scroll bar(Not browser scroll). Click Here For demo and check scroll bar has its independent element. In belo...

In this example we define a package header and a package body wit a function. After that we are calling a function from the package that return a return value. Package header: CREATE OR REPLACE PACKAGE SkyPkg AS FUNCTION GetSkyColour(vPlanet IN VARCHAR2) RETURN VARCHAR2; ...

This examples uses the AES algorithm for encrypting passwords. The salt length can be up to 128 bit. We are using the SecureRandom class to generate a salt, which is combined with the password to generate a secret key. The classes used are already existing in Android packages javax.crypto and java....

// How many Items does a Sales Order have... // ... if we're in the context of a Sales Order record var itemCount = nlapiGetLineItemCount("item"); // ... or if we've loaded the Sales Order var order = nlapiLoadRecord("salesorder", 123); var itemCount = order.getLineItemC...

// How many lines in a sublist in SuiteScript 2.0... require(["N/record"], function (r) { var rec = r.load({ "type": r.Type.SALES_ORDER, "id": 123 }); // How many lines are on the Items sublist? var itemCount = rec.getLineCount...

Objective-C example of swizzling UIView's initWithFrame: method static IMP original_initWithFrame; + (void)swizzleMethods { static BOOL swizzled = NO; if (!swizzled) { swizzled = YES; Method initWithFrameMethod = class_getInstanceMethod([UIView class], ...

To add additional restriction to the poReceiptLinesSelection data view, you should invoke Select method on base view and inspect each item in returned PXResultSet independently to decide if it complies with additional restriction(s): public class APInvoiceEntryExt : PXGraphExtension<APInvoiceEn...

Cargo.toml: [package] name = "customderive" version = "0.1.1" [lib] proc-macro=true [dependencies] quote="^0.3.12" syn="^0.11.4" src/lib.rs: #![crate_type = "proc-macro"] extern crate proc_macro; use proc_macro::TokenStream; exte...

import React from 'react'; class SearchEs6 extends React.Component{ constructor(props) { super(props); this.state = { searchResults: [] }; } showResults(response){ this.setState({ searchResults: response.results ...

Teacher Class: class Teacher { private String name; private double salary; private String subject; public Teacher (String tname) { name = tname; } public String getName() { return name; } private double getSal...

Android now supports devices with 512MB of RAM. This documentation is intended to help OEMs optimize and configure Android 4.4 for low-memory devices. Several of these optimizations are generic enough that they can be applied to previous releases as well. Enable Low Ram Device flag We are introduc...

The CPU governor itself is just 1 C file, which is located in kernel_source/drivers/cpufreq/, for example: cpufreq_smartass2.c. You are responsible yourself for find the governor (look in an existing kernel repo for your device) But in order to successfully call and compile this file into your ke...

This example echoes the special character ! into a file. This would only work when DelayedExpansion is disabled. When delayed expansion in enabled, you will need to use three carets and an exclamation mark like this: @echo off setlocal enabledelayedexpansion echo ^^^!>file echo ^>>&...

/** * Resizes an image using a Graphics2D object backed by a BufferedImage. * @param srcImg - source image to scale * @param w - desired width * @param h - desired height * @return - the new resized image */ private BufferedImage getScaledImage(Image srcImg, int w, int h){ //Cre...

Be aware that the WebBrowser control is not sympathetic to your XAML definition, and renders itself over the top of other things. For example, if you put it inside a BusyIndicator that has been marked as being busy, it will still render itself over the top of that control. The solution is to bind th...

If you need to select between several options, enabling just one via enable_if<> can be quite cumbersome, since several conditions needs to be negated too. The ordering between overloads can instead be selected using inheritance, i.e. tag dispatch. Instead of testing for the thing that ne...

This is the typical approach for novice developers building SQL action queries. They are vulnerable to the Bobby Tables type SQL Injection attacks. Dim strSQL As String strSQL = "INSERT INTO Employees chrFirstName, chrLastName, chrPhone " _ & "VALUES ('" & M...