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Tagged articles - C#
Found 186 articles tagged with C#
14
Jun
2018
Clean service stop by handling SIGTERM on Linux with .NET Core 2.1
.NET217 titlesApplication stop with SIGTERM handling in .NET Core 2.1 on Linux using generic host
0
Some time ago I wrote about setting up .NET Core service/daemon on Linux. Back than I was using .NET Core 2.0 SDK on both development Windows machine and Linux host machine...read more
13
Jun
2018
Use different configuration based on environment value in ASP.NET Core
.NET217 titlesDifferent configuration per environment in ASP.NET Core
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In .NET framework, having separate configuration is possible by having different web.config or app.config file transformations since in .NET framework configuration is stored in XML format. You can check more on this in article Separate configuration files per build config in Visual Studio IDE...read more
05
Jun
2018
How to setup ASP.NET Core run on Debian Linux with Nginx
.NET217 titlesHosting and running ASP.NET Core project on linux
0
In two previous articles (How to setup .NET Core 2 on Debian or Ubuntu Linux distro the easy way & Setting up .NET Core service/daemon on Debian Linux OS) I explained how to setup and run .NET Core based applications and how to run them as a Linux daemon. In this article we are going to take it one step further...read more
01
Jun
2018
Setting up .NET Core service/daemon on Debian Linux OS
.NET217 titlesHow to run .NET Core application as daemon on Linux
0
I found a lot of articles out here on this subject, but non of them actually made the daemon work from the first time. There was always some catch I had to chase and found in some other article posted online.
In this article I will try to cover as much as possible how to setup .NET Core daemon working on a clean Debian 9 Linux machine...read more
15
May
2018
Error handling in ASP.NET Core Web API
.NET217 titles Generating the proper response for exceptions in ASP.NET Core WepApi
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Both Web API in .NET 4.5 and later and Web API in ASP.NET CORE have great error handling support out of the box. You can specify you global handler and control your response to a client when exception happens.
...read more
13
May
2018
SETNX with TTL in .NET using StackExchange.Redis
.NET217 titlesSet key if it does not exist in redis with expiry using StackExchange.Redis
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Recently I needed to set redis key if it is not present with specific expiry time to use it as some logical flag.
I knew tat you can use SETNX command for this but did not have any info how to set the expiry time. After some time going through redis documentation and articles found online I found a SET method overload for the redis-cli.
...read more
02
May
2018
Generic string to primitive type converter in C#
.NET217 titlesConverting string data to any primitive type in .NET and .NET Core
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Often case when you need to convert String to a different type which is most of the time a primitive type in C# is when you are reading values from configuration. In both .NET and .NET Core, reading from configuration return plain String value...read more
07
Apr
2018
Simple implementation of ASP.NET Web API Basic authentication security
.NET217 titlesSecuring Web API with simple basic authentication and consuming it from the client code
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Authentication in web services is a bit more different than with web pages because of one simple reason. There is no UI for entering credentials to authenticate to consume service...read more
28
Mar
2018
Getting GIF image information using C#
.NET217 titlesExtracting GIF image data in .NET using C#
0
GIF image format is most commonly used format for online advertising, especially since all browser starting from major onces stopped supporting Flash animations because of their infamous security vulnerabilities and issues. After going through different articles I found online, I came up with the class which exposes following GIF image properties...read more
25
Mar
2018
How to avoid Thread.Sleep in your production code in .NET
.NET217 titlesAvoiding Thread.Sleep in production code in .NET using C#
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I am pretty sure any of us used Thread.Sleep method to pause the current thread execution. Mostly this is used to simulate long running process during the test or debug.
While this is fine to use for testing, if your intention is to actually schedule thread execution this is probably wrong way of doing it, simply because Thread.Sleep does not actually take as many milliseconds as you pass to the method as a parameter...read more
23
Mar
2018
Reduce traffic by serializing JSON with different alias with Json.NET and C#
.NET217 titlesReducing speed and increasing performance by reducing traffic with JSON size
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One of the reasons JSON is used rather than XML is it's simplicity in notation. However XML is claimed to be more human readable than JSON and JSON is easier to parse for machines, so basically we switched from XML in favor to machine processing.
If you take a C# class and serialize it to JSON string you still find it quite readable since we kept all nice property names in the JSON output...read more
18
Mar
2018
log4net logger for Microsoft Azure Log Analytics
.NET217 titlesLogging to Azure Log Analytics using log4net
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Recently I wrote an article on how to Send data to Azure Log Analytics from C# code which is demonstrating pushing data from your code to Microsoft Azure Log Analytics and simple quering the data from the Log Analytics. Azure Log Analytics are extremely helpful for storing application logs because they provide transformation of the raw data into queriable columns, you can easily query your logs stored in Log Analytics and export to Excel format if you need to share the data or you just want to make some offline data analysis...read more
14
Mar
2018
Download file in chunks in parallel in C#
.NET217 titlesImproved file download using chunks of file in parallel in C#
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Downloading large files from your code may cause problems due to limitations in your network or system where your code is executing. For example, some systems limit the size of the file you can download through the network...read more
13
Mar
2018
Displaying multiple select input for Enum in Swagger WebApi UI
.NET217 titlesMultiple select input Swagger WebApi UI
0
Enums in C# can contain multiple values if they are decorated with [Flags] attribute. However, Flag Enums are not recommended to be used in web api action method signatures...read more
08
Mar
2018
Handling Cross-Site Scripting (XSS) in ASP.NET MVC
.NET217 titlesHandling XSS in ASP.NET MVC with custom Razor Html helpers and HttpModule
0
Cross-site Scripting (XSS) refers to client-site code injection attack where an attacker can execute malicious scripts into a web application. Basically attacker manages to upload malicious script code to the website which will be later on served to the users and executed in their browser...read more
.NET
19
Dec
2020
Setting up SQL Server IDistributedCache with migration in ASP.NET Core
Embedding SQL Server caching in a project with EFCore migration
11
Dec
2020
Representing available string values for parameters as list in Swagger ASP.NET Core
Valid values as list in Swagger UI in ASP.NET Core
24
Nov
2020
Running multiple queries at the same time in EF Core
Overcoming the limitation of EF Core query execution
17
Nov
2020
Accessing multiple databases from the same DbContext in EF Core
Multiple database access from the same DbContext in Entity Framework Core 5
11
Sep
2020
Building and using advanced .NET Core CLI global tools
Handling commands, arguments and options in .NET CLI global tool application
6
Sep
2020
Seeding data in EF Core using SQL scripts
Another way of seeding data in EF Core
JavaScript
28
Oct
2018
HTML5 localStorage with expiry with vanilla JavaScript
Using HTML5 localStorage with expiry
8
May
2018
Monitoring DOM changes with JavaScript
Handling DOM changes with plain JavaScript
9
May
2017
Non blocking CSS load on the page
Load external CSS files in an async manner
16
Mar
2017
Serialize html form to JSON without using JQuery
Transform user input from HTML form fields to JSON
17
Jan
2016
Copy text value to clipboard using jQuery
Simple sample of using jQuery to copy value to clipboard
11
Jan
2016
Resize image on the client side with JQuery
Reducing the upload sie by resizing image on the client side
SQL/T-SQL
23
May
2020
Identifying opened connections for the specific application in SQL Server
Connection listing queries in SQL Server
3
May
2018
Reading JSON data in T-SQL on SQL Server
Extracting values from JSON string on SQL Server using T-SQL
28
Apr
2016
Create XML/HTML with T-SQL
Generating XML/HTML output in SQL Server
24
Nov
2015
IP address to octets split in TSQL
Split IP addresse into octets in SQL Server
20
Jul
2015
Getting first and last second of the current year, month and day
Using minimum and maximum date time in SQL query
13
Apr
2015
Dealing with duplicate rows in SQL Server
Finding and cleaning up duplicate rows in SQL Server tables
Umbraco CMS
2
Mar
2018
Minify HTML output of your pages
Minification of HTML output using ASP.NET IHttpModule
18
Apr
2015
Generate sitemap.xml on the fly in Umbraco CMS
Simple sitemap.xml Umbraco handler
2
Mar
2015
Accessing UmbracoHelper in HttpHandler request
Working with UmbracoHelper and IPublishedContent in HttpHandler
14
Sep
2014
Same page language switching in Umbraco
Land on the same page in different language in Umbraco using Relations
4
Sep
2014
Getting cropped image the smart way
The way to get cropped image URL with option to load original image too
27
Aug
2014
Fastest way to return JSON result from a controller
Resturn JSON in MVC controller action