Tutorial by Topics: from

This example has a datepicker for the 'Start Date', an input for the 'Duration' (in weeks) and a second datepicker that is disabled for user input as it is updated on change of either the first datepicker or the duration inputs.

If you're using a Firefox version before 48, you'll also need an additional key in manifest.json called applications: "applications": { "gecko": { "id": "[email protected]", "strict_min_version": "42.0", "...

While Django is primarily for web apps it has a powerful and easy to use ORM that can be used for command line apps and scripts too. There are two different approaches that can be used. The first being to create a custom management command and the second to initialize the Django environment at the...

By default, Safari does not enforce HTML5 element validation. You need to override this manually using other means.

To make it more difficult for others to hack your website you can remove the WordPress version number from your site, your css and js. Without that number it's not possible to see if you run not the current version to exploit bugs from the older versions. Additionally it can improve the loading sp...

Spark 2.0 has been released and contains many enhancements and new features. If you are using Spark 1.6 and now you want to upgrade your application to use Spark 2.0, you have to take into account some changes in the API. Below are some of the changes to the code that need to be made.

If you are considering to add new methods in Python to use them in RPC from JavaScript, then consider the following options of method decorators: if you've to deal with ids/recordsets then for python method definition choose decorator: @api.multi - to get recordset in your method @api.one - to...

This app sample is available on my GitHub below: https://github.com/Daniel-Krzyczkowski/XamarinAndroid/tree/master/AndroidPictureOrientation/PictureOrientationApp Xamarin Mobile component documentation is available below: https://components.xamarin.com/view/xamarin.mobile

This topic is heavily inspired by Nate Strausers Migrating Meteor Apps from Modulus to Galaxy with Continuous Deployment from Codeship.

Examples below are not necessarily in the correct order. See the Remarks section below for more information on the whole process. Overview of the whole process Download the latest source code. Configure the kernel. Build the world and the kernel. Configure the root filesystem of your n...