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  1. Another interesting trick with APPLY operator

    Some years ago, I was reading one book of Itzik Ben-Gan where he explained in depth the use of a new operator: APPLY, I told myself, it just another new feature more. I didn’t understand the relevance and the many versatile applications it had, through time, I have been using APPLY in many scenarios. Saving time and resources it is a fundamental part of each TSQL development, in this short article I would like to explain a simple trick with APPLY operator.The requirement can sound exotic but is...
  2. Creating HSTS and Pre-load with Cloudflare

    Most people are familiar with HTTPS and the concept of secure websites. Securing websites become more and more common, which is a really good thing. Not only do we know that the data sent and received from the website is secure, but we also get a sense of knowing we will be alright. We expect that we get confidentiality, authenticity and integrity from modern websites. After all, we see sites every day with this:This is becoming more and more common, and according to Scott Helme almost 31% of the...
  3. Using Geo-Location in Your Web App

    The use of GPS data has become second nature for most everyday tasks. The most common scenario of finding your way from A to B using GPS is obvious, but there are a lot of other uses as well. When you ask to find the nearest store on a company website, GPS is used. When you log into Facebook in a foreign country and you subsequently get ads for all of the Swedish natural foods you can eat, GPS is used. When you ask Google to remember where you parked your car, GPS is used. And many more ways. 
  4. Introduction to Progressive Web Apps

    As some people know, I have been very passionate about Windows Phone since the early days of the platform. I am still using a Windows 10 Mobile device, and I still love the operating system and the Windows 10 platform. However, I am not living in a cave, and I do realise that the future potential of the Windows mobile platform is limited. I still don't think it is "dead", but it is certainly limited. I started learning Xamarin a couple of years ago, to use my C# knowledge and skills for building...
  5. Securing your Exchange Online

    If your company its using Exchange Online services and you are responsible for email security, you have many options that you can implement to improve email security. By default every new Exchange Online tenant come with a defaults protections policy such as:Every default policy can be viewed, edited but not deleted. Its so recommended that you review all of this policies.As administrator, you can create additional malware or spam policies and applies it to specific users or groups.The malware filter...
  6. Custom user roles and role-based authorization in ASP.NET core

    I've recently been trying to contribute to the developer community, in more ways than I previously have. One of the areas I decided to delve into, is spending more time on tech forums and resources like StackOverflow.  Well not for asking questions or checking for answers, but more for answering as many questions as I possibly can. The aim is to provide answers primarily to questions budding developers are asking. so Let's hope I do a lot of that as time goes on. Hey, I might...
  7. Tech skill and Salary analysis - United States and Australia

    Tech job seekers, both active and passive, are willing to make a move for the right offer. But when is the right time to move? Since the technology sector is ever expanding and evolving, it is hard to know when the market is best placed for a strategic relocation into another role. According to the Bureau of Labor Statistics, the employment of tech and computer occupations is expected to grow 12% by 2024, greater than the average for all other occupations. Now more than ever it is important that...
  8. How to Query Twitter with C#

  9. Visual Studio: Creating and managing digital certificates in C#

    Digital Certificates are used for secure communication between two parties. In digital certification we ensure that the peoples who are using our apps or services are securely communicating with each other and those peoples can be individual consumers or businesses.In Digital Certification we use both Hashing and Asymmetric encryption for creating digital signatures.After encrypting the hash of data we obtain a digital signature later which is used for verification of data.As there are a lot more...
  10. SQL Server - How to extract Storage related Meta Data for Monitoring and Automation

    1. How much Disk Space is my Database currently using on Disk and what is the real Data Volume in the Database files?2. How close is the Data Volume to the Storage Limits?The following article will show you how to extract all relevant information using T-SQL for automation - step by step.If you simply need a quick and dirty solution without going through the details feel free to jump the code block labelled PUTTING IT ALL TOGETHER at the very end of this article.The first table we want to look...
  11. Edit DRAFT Edit

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