25 10 2017
ASP.NET Core introduces Node services that allow applications to run Node scripts on server. We can send data from controller action to Node script and get back some output we can use in view. This blog post shows how to use Node services to render d3.js charts on server-side to PNG files.
17 08 2017
14 08 2017
9 08 2017
7 08 2017
19 07 2017
I started learning SharePoint Framefork (SPFx) to get better on client-side development for Office 365. I decided to go with SharePoint Framework as it has simple lightweight tooling available and also because it is well documented. This blog post is short and practical introduction to SPFx and it brielfy summarized everything important you need to know to get your first client-side web part up and running.
10 07 2017
With ASP.NET Core 2.0 Preview 2 there are new web application templates available for Single Page Applications (SPA). Currently Angular, React.js and React.js + Redux are supported. This blog post gives short overview of new templates and related sample application.
22 03 2017
Using WebSocket support in ASP.NET Core we can easily write real-time data visualization solutions. What if we mix together ASP.NET Core, WebSocket, Knockout and 3D charts? The answer is – nice real-time chart that visualizes sensor readings. This blog post introduces simple real-time chart and IoT device simulator that help to get started with real-time data visualization.
2 02 2016
Some posts about my IoT solution that helps me to cool eisbock beer to freezing needed mathematical equations. I know I can use poorly supported MathML or bitmap images but both of these solutions come with problems. I tried to find some better solution and found MathJax.
10 06 2013
Some sites need simple WYSIWYG editor just to provide some simple formatting options for some texts. I needed editor like this on one of my ASP.NET MVC projects. Although there are lot of editors and it is not hard to build your own simple editor I took Aloha Editor. Let’s see why.
19 02 2013
ASP.NET and Web Tools 2012.2 are officially out and although it brings a lot of new stuff to us I want to stop on new Single Page Application templates available by community. I was able to get them all work and now let’s take a look at them.
5 02 2013
30 01 2013
I have to use webcam images in one of applications I build and when playing with different components I found free and easy to use Flash and jQuery based webcam component called jQuery webcam plugin. In this posting I will show you how to use jQuery webcam plugin with ASP.NET MVC application to save captured image to server hard disc.
28 01 2013
I downloaded last version of ASP.NET and Web Tools 2012.2 and digging around in Single Page Application project template. It has changed a lot compared to last beta (it was not part of stable version) and it is interesting to me to see what’s going on. I also found some good resources about SPA-s to share with your.
27 01 2013
15 05 2011
jQuery UI Datepicker is popular dropdown calendar component. It is powerful, easy to use and one of my favorites for sure. Sometimes we need more than just picking dates. In one of my projects I needed something similar but instead of just dates I had dates and times. As I’m not strong on jQuery I looked for ready made component to get this functionality and then how I found Timepicker extension for jQuery UI Datepciker. Here’s how it looks and how to use it.
5 03 2011
Selecting things from dialogs and data represented as trees are very common things we see in business applications. In this posting I will show you how to use ASP.NET TreeView control and jQuery UI dialog component to build picker dialog that hosts tree data.
27 10 2010
jQuery Mobile is unified UI system that will work on all popular mobile device platforms. Currently alpha version is available to download. In this posting I will show you how to use jQuery Mobile with ASP.NET MVC 3 and how jQuery Mobile pages look on Windows Mobile.
28 09 2010
I played with Bing Maps AJAX-based API and found it to be very easy to use after you know basic objects and you are able to use them. In this posting I will show you simple example about how to add pushpins to map and how to show coordinates of pushpins to users.
26 07 2010
I decided to write over long time one posting that is directed to beginners who start with jQuery and AJAX. One of the first things to study is how to make requests to server and how to retrieve objects. In this posting I will show you how to use jQuery to retrieve JSON data from ASP.NET MVC application and how to debug it.