Tutorial by Examples: u

BlurBitmapTask.java public class BlurBitmapTask extends AsyncTask<Bitmap, Void, Bitmap> { private final WeakReference<ImageView> imageViewReference; private final RenderScript renderScript; private boolean shouldRecycleSource = false; public BlurBitmapTask(@NonNu...

We will follow the official guide for spring-boot and spring-data-jpa. We will be building the application using gradle. Create the gradle build file build.gradle buildscript { repositories { mavenCentral() } dependencies { classpath("org.springframework....

When creating a scrapy project with scrapy startproject myproject, you'll find a pipelines.py file already available for creating your own pipelines. It isn't mandatory to create your pipelines in this file, but it would be good practice. We'll be explaining how to create a pipeline using the pipeli...

Currently there are numerous incompatibilities with .Net core. This will show status of NancyFx package status. This is grouped by functionality. Currently support is for Nancy 2.* which has not released a stable version yet. Nancy core Nancy : 2.0.0-clinteastwood Nancy Boostrappers Nancy.Bo...

No Longer supported: Get ["/"] = parameters => { return View["index"]; }; Changed to: Get("/", parameters => { return View["index"]; });

Install Atom. You can get atom from here Go to Atom settings (ctrl+,). Packages -> Install go-plus package (go-plus) After Installing go-plus in Atom: Get these dependencies using go get or another dependency manager: (open a console and run these commands) go get -u golang.org/x/...

var gulp = require('gulp'); var path = require('path'); var shell = require('gulp-shell'); var goPath = 'src/mypackage/**/*.go'; gulp.task('compilepkg', function() { return gulp.src(goPath, {read: false}) .pipe(shell(['go install <%= stripPath(file.path) %>'], { ...

package mypackage var PublicVar string = "Hello, dear reader!" //Calculates the factorial of given number recursively! func Factorial(x uint) uint { if x == 0 { return 1 } return x * Factorial(x-1) }

function addTwo(a, b = 2) { return a + b; } addTwo(3) // Returns the result 5 With the addition of default function parameters you can now make arguments optional and have them default to a value of your choice.

Eclipse does not give you the possibility to change the font size of the views like 'Project Explorer' or 'Servers', which looks ugly on Linux since Eclipse uses the default (desktop) font size. But you can edit specific configuration files to get the proper font sizes. To fix this annoying font si...

Note 1: You need some prior knowledge about java servlet page(JSP) and Apache Maven before you start this examples. Start the web server (like Apache tomcat) with existing web project or create one. Visit the index.jsp. Anybody can access that page, it's insecure! Securing application ...

We will create a simple "Hello World!" app with Angular2 2.4.1 (@NgModule change) with a node.js (expressjs) backend. Prerequisites Node.js v4.x.x or higher npm v3.x.x or higher or yarn Then run npm install -g typescript or yarn global add typescriptto install typescript globally ...

There are some general Future trait implementations in the futures crate. One of them is implemented in futures::sync::oneshot module and is available through futures::oneshot function: extern crate futures; use std::thread; use futures::Future; fn expensive_computation() -> u32 { //...

You can pass parameters to the functions in tf.cond() using lambda and the code is as bellow. x = tf.placeholder(tf.float32) y = tf.placeholder(tf.float32) z = tf.placeholder(tf.float32) def fn1(a, b): return tf.mul(a, b) def fn2(a, b): return tf.add(a, b) pred = tf.placeholder(tf....

// +build linux package lib var OnlyAccessibleInLinux int // Will only be compiled in Linux Negate a platform by placing ! before it: // +build !windows package lib var NotWindows int // Will be compiled in all platforms but not Windows List of platforms can be specified by separa...

If you name your file lib_linux.go, all the content in that file will only be compiled in linux environments: package lib var OnlyCompiledInLinux string

Different platforms can have separate implementations of the same method. This example also illustrates how build tags and file suffixes can be used together. File main.go: package main import "fmt" func main() { fmt.Println("Hello World from Conditional Compilation Doc!&...

Detailed instructions on getting ipad set up or installed.

.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...

pthread_mutex_t queueMutex; pthread_cond_t queueCond; Queue queue; void Initialize() { //Initialize the mutex and the condition variable pthread_mutex_init(&queueMutex, NULL); pthread_cond_init(&queueCond, NULL); } void Producer() { //First we get some new data ...