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c# datatable to csv
...ter version opens fine in Excel, maybe your issue was the trailing comma
.net = 3.5
StringBuilder sb = new StringBuilder();
string[] columnNames = dt.Columns.Cast<DataColumn>().
Select(column => column.ColumnName).
ToAr...
Align two inline-blocks left and right on same line
...tify-content: space-between;
}
Can be seen online here - http://jsfiddle.net/skip405/NfeVh/1073/
Note however that flexbox support is IE10 and newer. If you need to support IE 9 or older, use the following solution:
2.You can use the text-align: justify technique here.
.header {
background:...
Inline instantiation of a constant List
...he METRICS variable itself (which should typically be Metrics instead, by .NET naming conventions). It wouldn't make the list immutable - so someone could call METRICS.Add("shouldn't be here");
You may want to use a ReadOnlyCollection<T> to wrap it. For example:
public static readonly IList&...
Is there a VB.NET equivalent for C#'s '??' operator?
Is there a VB.NET equivalent for C#'s ?? operator?
6 Answers
6
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How to exclude property from Json Serialization
...
If you are using System.Web.Script.Serialization in the .NET framework you can put a ScriptIgnore attribute on the members that shouldn't be serialized. See the example taken from here:
Consider the following (simplified) case:
public class User {
public int Id { get; set; }
...
WCF timeout exception detailed investigation
...
If you are using .Net client then you may not have set
//This says how many outgoing connection you can make to a single endpoint. Default Value is 2
System.Net.ServicePointManager.DefaultConnectionLimit = 200;
here is the original questio...
Configure Microsoft.AspNet.Identity to allow email address as username
... of creating a new application and started out using EF6-rc1, Microsoft.AspNet.Identity.Core 1.0.0-rc1, Microsoft.AspNet.Identity.EntityFramework 1.0.0-rc1, Microsoft.AspNet.Identity.Owin 1.0.0-rc1, etc and with the RTM releases yesterday, I updated them via NuGet this evening to RTM.
...
Mixed mode assembly is built against version ‘v2.0.50727′ of the runtime
...eActivationPolicy="true">
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
<requiredRuntime version="v4.0.20506" />
</startup>
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How to redirect to Index from another controller?
...
Complete answer (.Net Core 3.1)
Most answers here are correct but taken a bit out of context, so I will provide a full-fledged answer which works for Asp.Net Core 3.1. For completeness' sake:
[Route("health")]
[ApiController]
public class He...
What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
...ain implementations (eg: Microsoft's Avro library or Marc Gavel's ProtoBuf.NET) let you directly decorate your app level POCO/POJO objects and then the library directly uses those decorated classes instead of any code-gen's classes. We've seen this offer a boost performance since it eliminates a obj...