Tutorial by Topics: i

A Virtual Environment ("virtualenv") is a tool to create isolated Python environments. It keeps the dependencies required by different projects in separate places, by creating virtual Python env for them. It solves the “project A depends on version 2.xxx but, project B needs 2.xxx” dilemma...

The arrival of Java 9 brings many new features to Java's Collections API, one of which being collection factory methods. These methods allow for easy initialization of immutable collections, whether they be empty or nonempty. Note that these factory methods are only available for the following int...

When dealing with objects in an MVC app, if any object should be shown in multiple places with the same format, we'd need some kind of standardized layout. ASP.NET MVC has made this kind of standardization easy to do with the inclusion of display and editor templates. In short, display and editor te...

How to remove public from URL in Laravel, there are many answers on internet but the easiest way is described below

Devise is authentication solution for Rails. Before going any further i would like to add quick note on API. So API does not handle sessions (is stateless) which means one that provide response after you request, and then requires no further attention, which means no previous or future state is requ...

First we need to know what a MessageBox is... The MessageBox control displays a message with specified text, and can be customised by specifying a custom image, title and button sets (These button sets allow the user to choose more than a basic yes/no answer). By creating our own MessageBox we can...

ParameterDetailsfontbytesbyte array from the binary .ttf

UIFont is a class that is used for getting and setting font-related information. It inherits from NSObject and conforms to Hashable, Equatable, CVarArg and NSCopying.

Coercion happens in R when the type of objects are changed during computation either implicitly or by using functions for explicit coercion (such as as.numeric, as.data.frame, etc.).

Working with threads might need some synchronization techniques if the threads interact. In this topic, you can find the different structures which are provided by the standard library to solve these issues.

This topic is about the integration of third-party advertisement services, such as Unity Ads or Google AdMob, into a Unity project. This applies to Unity Ads. Make sure that Test Mode for Unity Ads is enabled during development You, as the developer, are not allowed to generate impressio...

Laravel requires some folders to be writable for the web server user.

Excel-VBA Optimization refers also to coding better error handling by documentation and additional details. This is shown here. *) Line numbers represent are integers, that is a signed 16 bit data type in the range of -32,768 to 32,767, otherwise you produce an overflow. Usually line numbers a...

These where some of the hardest things (and least talked about) to do with the PHP API advanced search (where you specify what fields). Im in the process of migrating to rest_suite github library that uses RESTLET, and get around the PHP API user concurrency limit of 1. But before i delete my old ...

Sometimes client just require to open a web app in mobile app, for this we can use InAppBrowser in such a way that it looks like an app instead we are opening a website/webApp in mobile, as soon as the user will tap the app icon than instead of opening the first app view we can open InAppBrowser dir...

In web pages contain number of frame, selenium consider Frame is seprate window so access the content present into frame need to switch into frame. Many time we need Web structure where we have frame with in frame to navigate within frame windows Selenium provide swithTo() method.

This section provides an overview of what postman is, and why a developer might want to use it. It should also mention any large subjects within postman, and link out to the related topics. Since the Documentation for postman is new, you may need to create initial versions of those related topi...