Same select criteria with multiple where conditions in SQL Server

SQL
Is it possible to do something like this when there are same fields required from the table but having different where conditions. I have tried to do...
1 year ago

Swift protocol extensions with enums

Swift
So I have several enums representing various unit systems: enum MassUnit:Double{ case Pound = 453.59237, Ounce = 28.349523125, Gram = 1.0, Kilog...
1 year ago

How do I navigate forward and backward within UIPageViewController using buttons?

Swift
I'm creating an onboarding app for New Patients of a physical therapy clinic. The new patient will answer questions on each view controller within the...
1 year ago

typescript/eS5-ES6 module is not getting called

TypeScript
I don't know what's wrong as I'm new in Angular2,typescript,es5 and es6. Look at plnkr. I don't understand why my FirstComponent is not getting called...
1 year ago

Typescript Typings definition errors

TypeScript
I am currently having issues adding proper type definitions to my project. I am very new to typescript and am following the guidance of a book (called...
1 year ago

Typescript using constructor in a class won't allow for new keyword

TypeScript
I want to be able to new up my Menu Class but I cannot when using a constructor, why is this? model = new Menu(); So that I can then set each prope...
1 year ago

models/departments.php

PHP
Creating Model, Controller and View for a Pagination System in CodeIgniter Application. Source: https://www.cloudways.com/blog/pagination-in-codeignit...
1 year ago

HTML/CSS/Javscript LaTeX algorithm for word spacing

LaTeX
I would like to know if there is a way to integrate the LaTeX word spacing algorithm in a website? I'm not talking about equations. To better illustr...
2 years ago

Is there a way to return the value of the environment variable RAILS_ENV from the Linux command line?

Linux
In Linux, you can find the value of the $PATH environment variable with the command echo $PATH. In Rails, RAILS_ENV (and the similar RACK_ENV) is an e...
2 years ago

Why does this CSS work on Codepen but not directly in browser?

Less
I'm trying to implement a CSS-only modal box with animation onto my website. It works perfectly on this Codepen I found: http://codepen.io/petebot/pen...
2 years ago

Passing less variables from webpack

Less
I'm trying to pass less variables within a webpack configuration to the less loader, naturally. For some reason the variable is not being passed ok. ...
2 years ago

Less css &:hover

Less
How can I create this class with less? .class { display: none; } a:hover .class { display: block; } ...
2 years ago

Retrieve distinct values from table

MySQL
I have to print customer name once and all the products for each customer.My code is below. <div id="Allproducts"> <?php $AllprodsRes = ...
2 years ago

Creating a query where no join exists

MySQL
I have a query that if there is a join, averages the difference between the created and canceled date. The query is below select avg(TIMESTAMPDIFF(...
2 years ago