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To make tabs fade in, add .fade to each .tab-pane. The active tab pane must also have .in class to make the initial content visible. <ul class="nav nav-tabs" role="tablist"> <li role="presentation"> <a href="#id-of-content-1" role...

In Haskell, you can define any infix operator you like. For example, I could define the list-enveloping operator as (>+<) :: [a] -> [a] -> [a] env >+< l = env ++ l ++ env GHCi> "**">+<"emphasis" "**emphasis**" You should always give s...

Because infixes are so common in Haskell, you will regularly need to look up their signature etc.. Fortunately, this is just as easy as for any other function: The Haskell search engines Hayoo and Hoogle can be used for infix operators, like for anything else that's defined in some library. ...

Some data cannot be pickled. Other data should not be pickled for other reasons. What will be pickled can be defined in __getstate__ method. This method must return something that is picklable. On the oposite side is __setstate__: it will receive what __getstate__ created and has to initialize the...

In projects that feature several singleton classes (as is often the case), it can be clean and convenient to abstract the singleton behaviour to a base class: using UnityEngine; using System.Collections.Generic; using System; public abstract class MonoBehaviourSingleton<T> : MonoBehaviou...

Detailed instructions on getting anaconda set up or installed.

The .cmdtree command allows to open a .txt file with predefined commands which you can simply double click to execute. How to create command file Create the file using this template windbg ANSI Command Tree 1.0 title {"Window title"} body {"Group Heading"} {"Name...

This example shows how to use fast enumeration in order to traverse through an NSArray. With this way you can also track current object's index while traversing. Suppose you have an array, NSArray *weekDays = @[@"Monday", @"Tuesday", @"Wednesday", @"Thursday&quot...

Define parameters private static IMongoClient _client; private static IMongoDatabase _database; private static IMongoCollection< -collection class name- > _collection; Assign values to parameters _client = new MongoClient("mongodb://localhost:27017"); _database = _client.GetD...

Below is an example for implementing a Search input box that helps users to search the occurances of a particular value across the datatable. In the below example, #report is the div id of the div that contains the search input box. This function is called as soon as the user enters a value in this...

Creating summation is quite easy in 3 steps On front panel, Add 2 numeric controls (number 1 and Number 2) and 1 numeric indicator (sum). Switch to block diagram(using CTRL+E) and connect Add block from numeric palette. Wire it to both numeric controls and sum indicator created in step 1. ...

;WITH cte_query_1 AS ( SELECT * FROM database.table1 ), cte_query_2 AS ( SELECT * FROM database.table2 ) SELECT * FROM cte_query_1 WHERE cte_query_one.fk IN ( SELECT PK FROM cte_query_2 ) With common table expressions, it is possible to create multiple ...

When Java annotations were first introduced there was no provision for annotating the target of an instance method or the hidden constructor parameter for an inner classes constructor. This was remedied in Java 8 with addition of receiver parameter declarations; see JLS 8.4.1. The receiver param...

AlchemyLanguage's Targeted Sentiment feature can search your content for target phrases and return sentiment information for each result. This example requires AlchemyLanguage service credentials and Node.js Use a command-line interface to install the Watson Developer Cloud Node.js SDK: $...

Add spring-boot-starter-data-jpa dependency to pom.xml. You may skip version tag, if you are using spring-boot-starter-parent as the parent of your pom.xml. The dependency below brings Hibernate and everything related to JPA to your project (reference). <dependency> <group...

A question that occasionally on StackOverflow is whether it is appropriate to use assert to validate arguments supplied to a method, or even inputs provided by the user. The simple answer is that it is not appropriate. Better alternatives include: Throwing an IllegalArgumentException using cust...

What can happen in your config file is having a path to a variable that goes through multiple sections. Example Config admins: first-tier: "Kerooker" second-tier: "Mordekaiser" third-tier: "Yesh4" The name "Kerooker" is from section "first-tier...

Test the application using the development web server, which is included with the App Engine SDK. Run the following Maven command from within your helloworld directory, to compile your app and start the development web server: mvn appengine:devserver The web server is now listening for re...

Detailed instructions on getting sybase set up or installed.

Since Qt 5.5 we have a new wonderful TreeView, a control we've all been waiting for. A TreeView implements a tree representation of items from a model. In general it looks like other QML views - ListView or TableView. But data structure of TreeView is more complex. A data in ListView or TableView...