143 posts. Showing page 2 of 15.
by John Avis | September 15, 2017
The Facebook app on Windows phone has a nice and unobtrusive back to top button that only appears once you scroll past a certain point, and only when you start scrolling up the page. This code offers similar functionality using jQuery.
by John Avis | July 6, 2017
There are a few methods for hiding and showing Bootstrap 3.x and 4.x modals in an ASP.NET Web Forms application. This technique is pure ASP.NET (requires no client script) and allows you to show and hide modals by changing the Visible property of a containing PlaceHolder or Panel.
by John Avis | April 28, 2017
Back in the 1980s and early 1990s I considered myself a bit of an expert at the MS-DOS command line interface and knew all the commands and all of the options for each command.
by John Avis | April 13, 2017
In response to a request, I have made some improvements to the modified version of Mediademon's Simple jQuery Plugin To Create Pinterest Style Grid Layout - Pinterest Grid.
by John Avis | April 12, 2017
If you have an ASP.NET Web Forms page with multiple UpdatePanels and multiple UpdateProgress controls, sometimes you may want one or more UpdateProgress controls associated with a specific UpdatePanel, and one or more UpdateProgress controls that have no association with an UpdatePanel so are shown when any UpdatePanel is updated.
by John Avis | March 28, 2017
I still haven't given up on my belief that there is a place for a new programming language/environment where your application database logic are in a single system.
by John Avis | March 21, 2017
I recently needed to change a client's website to send emails using Amazon SES and encountered a few issues.
by John Avis | December 22, 2016
If you use Bootstrap 4 cards and apply one of the outline classes to add some colour you will find the header and footer are still grey, which doesn't look right.
by John Avis | November 29, 2016
Do you ever find that images don't load for any of the ads in Gumtree?