SQFLite is a Database plugin for flutter. It is highly reliable and embedded Database engine.All the CRUD operation in the database will run on background thread.

Let’s try one sample to save and retrieve employee data from SQFLite.For that�,we have to import the below dependencies to get it done.flutter

Snippet sized documentation for the Flutter Frameworkflutter

Niet mogelijk om een taal te verwijderen uit de Windows 10 April 2018 Update (versie 1803)

Als je een tweede taal had toegevoegd aan Windows 10 versie 1803 die dezelfde basis taal deelt als de Windows standaardtaal, kunnen beide niet verwijderd worden.

Bijvoorbeeld: Als Engels (Verenigd Koninkrijk) de huidige Windows standaardtaal is, en je voegt Engels(India) toe aan de voorkeurstalen lijst, dan kan hierna geen van beide talen verwijderd worden uit de voorkeurstalen lijst.

Extra mogelijkheden in de tekstinput functie hebben, is wellicht het meest opvallende effect van het hebben van meerdere verwante talen in de lijst van Voorkeurstalen. Je kan ongewenste talen uit deze lijst verwijderen door onderstaande stappen te volgenmicrosoft taal unity

Tuinexpert Marc Verachtert is voor een keer niet lief voor planten. Hij gaat ze te lijf met ecoherbiciden, onkruiddoders zonder een spatje glyfosaat. Op zoek naar het beste product.

“What are some cool websites where you can download free stuff?” asked redditor howtoadvanced. He got over 5,000 answers. We’ve gone through and categorized the best ones, identifying each resource. You could spend the rest of your life just entertaining and educating yourself with the free books, music, games, apps, and other freebies available on the sites listed here. (Don’t go cancelling your Netflix, but maybe stop paying Amazon for books that Project Gutenberg hands out for free.)

Unless noted (and with the possible exception of some “abandonware” sites) these are legal and legitimate resources, but some are only for personal use. Always check before you use a resource commercially or publicly.games

As most production smartphone applications access DBs and APIs, asynchronous processing is required.

There is two Async Widgets in Flutter Official site:

• FutureBuilder
• StreamBuilder

Since I am a beginner to Dart and Flutter, I do not know which one to use, but first I wrote to use StreamBuilder. After that I found out which one to use depends on the case.

We will describe Dart ‘s asynchronous processing before Flutter’ s writing method.flutter

Ditto is an extension to the standard windows clipboard. It saves each item placed on the clipboard allowing you access to any of those items at a later time. Ditto allows you to save any type of information that can be put on the clipboard, text, images, html, custom formats, .....

This course foremost will teach you about the syntax and semantics of the programming language Reason or also referred to as ReasonML. In addition, the course touches on best practices recommended by the official documentation. Each lesson is focusing on a specific feature, concept or best practice and can be watched independently. Still, the whole course is carefully crafted, and each lesson builds up on the previous ones.

Building websites is hard… But Bulma can lessen the pain!

Bulma is the brainchild of CSS Guru Jeremy Thomas @jgthms. It's a modern CSS framework based on Flexbox. The framework makes scaffolding and designing websites a breeze with best-in-class documentation and well-designed, intuitive components and modifiers.

Bulma is great not just for building but learning best HTML and CSS practices, too! It's like having @jgthms there the whole time.

In this course, you'll learn to create not one, not two, but three beautiful, responsive websites bootstrapped with Bulma in less than an hour.

Have a question, comment, or feedback? Feel free to reach out to the course creator Zaydek on Twitter: @username_zaydek.

The eight Ivy League schools are among the most prestigious colleges in the world. They include Brown, Harvard, Cornell, Princeton, Dartmouth, Yale, and Columbia universities, and the University of Pennsylvania.

All eight schools place in the top fifteen of the US News and World Report 2017 national university rankings.

These Ivy League schools are also highly selective and extremely hard to get into. But the good news is that all these universities now offer free online courses across multiple online course platforms.

So far, they’ve created over 430 courses, of which around 344 are still active. Here’s a collection of all of them, split into courses in the following subjects: Computer Science, Business & Management, Humanities, Art & Design, Science, Health & Medicine, Mathematics, Education & Teaching, and Engineering.news

De melk op het fornuis vergeten? Of de saus iets te lang laten reduceren? Een aangebrande kookpot of pan moeten schoonmaken, is voor veel amateurkoks een reden om ze meteen weg te gooien. Maar met deze korte handleiding hoef je niet meteen naar de winkel te hollen voor een nieuwe.

Neem een kopje witte azijn, twee eetlepels zuiveringszout (baking soda), een kopje water en een schuursponsje bij de hand. Plaats de aangebrande pot op het fornuis en voeg water en witte azijn toe. Laat de vloeistof heel even koken. Haal de pan daarna van het vuur en voeg het zuiveringszout toe. Het mengsel zal beginnen bruisen. Laat even inwerken.

Gooi het vieze goedje weg en ga de pan te lijf met het schuursponsje. En voilà! Even later ziet de eens zo aangebrande pan er weer als nieuw uit!

Tip: Als het vuil maar niet wil lossen, kan je een klein beetje droog zuiveringszout toevoegen.weer

Ready to Learn Python?

Have you been wanting to learn Python, but unsure where to start? Start here! In this free one hour video course, you’ll learn Python programming from scratch! We’re talking variables, functions, loops, input, file handling, and more!

With this handy tip, you can generate a new template from a standard event in your G Suite Calendar.

This method utilises the publish feature in a G Suite Calendar event and takes advantage of the “on the web” nature of G Suite.

Watch our video guide to get full details, here’s some notes to help you remember how to do it:

• In Calendar on the web, Create a new event
• Fill in some details and give the event a Title, Date, Time, Guests, Description etc.
• Save it, the Open it again
• Use the Publish event link at the very bottom of the event page
• Copy the link shown in the pop-up box

Both React and Firebase are technologies that have been around for a while. 2018 has seen some exciting new developments that bring the two together in a way that’s greater than the sum of the individual parts — as awesome as they already are!

This article will show you how to build a realtime, highly scalable web app combining the two. Here’s a live demo of the result, a minimal “local Yelp clone” that lets you write reviews using your Google login:

Restaurants Guide

You won’t have to write a single line of code to get to that point, yet the React (JavaScript/JSX) code will be there for you to modify and expand.react javascript

Now, I assume that you have IntelliJ IDE, Android SDK and Xcode configured and you are ready to jump start Flutter Routing and Navigation

There are two core concepts and classes for managing multiple screens

• Route: A Route is an abstraction for a “screen” or “page” of an app, and a Navigator is a widget that manages routes.
• Navigator: A Navigator can push and pop routes to help a user move from screen to screen.

Mobile apps typically display full-screen elements called “screens” or “pages”. In Flutter these elements are called routes and they’re managed by a Navigator widget. The navigator manages a stack of Route objects and provides methods for managing the stack, like Navigator.push and Navigator.pop.flutter

Flutter splash screen appflutter

These 16,000 BBC Sound Effects are made available by the BBC in WAV format to download for use under the terms of the RemArc Licence. The Sound Effects are BBC copyright, but they may be used for personal, educational or research purposes, as detailed in the license.

Access dataset metadata by visiting our dedicated LOD site. If you have any queries regarding usage, please contact jake.berger at bbc.co.uk

Learn to code on your mobile device with Google Grasshopper. The app is available for Android and iOS and is aimed at teaching adults to code in JavaScript with a series of lessons in the form of quizzes and puzzles.

The Grasshopper app has a game like interface and uses game puzzles and quizzes to teach coding in JavaScript. The interface is easy to use, and the puzzles and quizzes are presented in small bites. The lessons focus on three areas:

• The Fundamentals - How code works, calling functions, variables, strings, for loops, arrays, conditionals, operators, objects, and how all these things work together.
• Animations I - Drawing shapes using the popular D3 library, defining functions, callback functions, and animations.
• Animations II - Creating more complex functions using D3 and the topics from The Fundamentals course.

javascript

Language-Integrated Query (LINQ) is an innovation introduced in the .NET Framework version 3.5 that bridges the gap between the world of objects and the world of data.

Traditionally, queries against data are expressed as simple strings without type checking at compile time or IntelliSense support. Furthermore, you have to learn a different query language for each type of data source: SQL databases, XML documents, various Web services, and so on. LINQ makes a query a first-class language construct in C#. You write queries against strongly typed collections of objects by using language keywords and familiar operators.

You can write LINQ queries in C# for SQL Server databases, XML documents, ADO.NET Datasets, and any collection of objects that supports IEnumerable or the generic IEnumerable interface. LINQ support is also provided by third parties for many Web services and other database implementations.

You can use LINQ queries in new projects, or alongside non-LINQ queries in existing projects. The only requirement is that the project target .NET Framework 3.5 or later.microsoft linq

IntroToRx.com is the online resource for getting started with the Reactive Extensions to .Net. Originally starting life as a blog series, it has now flourished into an online book. You can read it online here via the website, or get a copy of the Kindle edition for reading offline.

The content of the this book targets version 1.0.10621.0 of Rx (NuGet: Rx-Main v1.0.11226). This means all code samples will compile against that version. Note that Rx has shipped v2 since the release of this book. While this may initially be a concern for some readers, I would like to reassure readers that their investment in this book is still sound. All of the concepts are still valid. Virtually all of the code will still work on the latest version of Rx. The version 2.0 of Rx is largely a set of performance and portability improvements, and there are a few new features mainly around async/await support. The key things to take away from this book are the concepts. The concepts are equally applicable to v1 as they are to v2 and even transcend languages and platforms; these concepts will take you a long way in using Rx in JavaScript or even on the JVM with Java or Scala.react test javascript