What is a web application firewall? A web application firewall (WAF) helps protect a company’s web applications by inspecting and filtering traffic between each web application and the internet. A WAF can help defend web applications from attacks such as cross-site request forgery (CSRF), cross-site scripting (XSS), file inclusion, and SQL injection. A WAF can…
When accessing a page or web, you certainly sometimes experience a number of disturbances or errors when entering the destination site. One of the errors that are often encountered is appearing with the error code 502 bad gateway. Generally, this error code will appear in various forms such as: 502 Bad Gateway 502 Service Temporarily…
This article explains how to insert data into Excel using an OleDB Connection in an ASP.NET page. Use the following procedure to create the sample. Step 1: Open Visual Studio and create a new empty website. Provide the location and name of the website and click on the “OK” button. Step 2: Now go to the Solution…
Integrating SQL Server with business infrastructure often requires that developers prepare T-SQL code for use within various client codes, such as C#, PHP, and Perl. This means adding language specific code that will be inserted before and after every SQL statement, as well as escape characters for quotes and code to terminate a line, so…
Software-as-a-Service (SaaS) like JetBrains Space, YouTrack, and TeamCity Cloud are built around the concept of multi-tenancy. Many other services you are using every day probably are, too! Instead of spinning up a dedicated server for every customer, these services often share server resources while keeping configuration, data and user accounts for that service separate and isolated. Much like time-sharing…
ASP.NET Core is a significant redesign of ASP.NET. It is a new open-source and cross-platform framework for building modern cloud-based internet connected applications, such as web apps, IoT apps and mobile backends. Some Points to know about ASP.NET Core No longer based on Web.dll. Based on a set of granular and well factored NuGet. First time ever…
By default ASP.NET GridView Columns has left alignment text. We can use GridView ItemStyle property with either of GridView BondField or Template Field to change the default alignments.GridView properties,ItemStyle-HorizontalAlign having few set of values, using which we can change the alignments. Above customization is true when you are using Bound Field or Template Field for binding…
1. Relational vs. non-relational SQL databases are relational while NoSQL databases are non-relational. A relational database is a digital database based on the relational model of data. A non-relational database is not based on the traditional table structure that you may be used to. Instead, it is based on a more flexible model that can…
Why are companies still using Windows Workflow Foundation (WF) when it has been deprecated? “It’s great for combining processes,” the message boards will say – and it’s true, but it’s time has officially passed. Although not dead, WF was dropped from the .NET roadmap when .NET 5 was released and it no longer receives support from Microsoft. WF will last…
WordPress is trusted by millions of people and businesses all over the world. Over 65% of CMS websites use WordPress, whilst more than 40% of the entire internet is powered by this very popular open-source content management system. When migrating your website over to WordPress, you don’t have to undertake a complete re-design of your site. If…