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How can I parse JSON with C#?
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As was answered here - Deserialize JSON into C# dynamic object?
It's pretty simple using Json.NET:
dynamic stuff = JsonConvert.DeserializeObject("{ 'Name': 'Jon Smith', 'Address': { 'City': 'New York', 'State': 'NY' }, 'Age': 42 }");
string name = stuff.Name;
string ...
Send inline image in email
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Some minimal c# code to embed an image, can be:
MailMessage mailWithImg = getMailWithImg();
MySMTPClient.Send(mailWithImg); //* Set up your SMTPClient before!
private MailMessage getMailWithImg() {
MailMessage mail = new MailMessage...
How to identify unused css definitions
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A Better CSS Minifier in C# dumps redundant styles;
You would also want to use Dust-Me with this.
Keep in mind, if there is any content that is not currently visible to dust-me, you might throw out styles you need.
EDIT: link was broken but archiv...
How to split csv whose columns may contain ,
...to view at the specf for CSV format about handling comma's.
Useful Link : C# Regex Split - commas outside quotes
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Collection was modified; enumeration operation may not execute
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As of .NET Core 3.0 with C# 8.0, a dictionary may modified during enumeration (foreach) via .Remove and .Clear only. This does not apply to other collections.
– Super Jade
Jul 11 at 3:40
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Is if(items != null) superfluous before foreach(T item in items)?
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Using C# 6 you could use the new null conditional operator together with List<T>.ForEach(Action<T>) (or your own IEnumerable<T>.ForEach extension method).
List<string> items = null;
items?.ForEach(item =>...
What is the difference between Server.MapPath and HostingEnvironment.MapPath?
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No connection could be made because the target machine actively refused it?
...nguages and platforms have basically the same API in this regard, even the C# one. This parameter is often configurable if you control the server, and is likely read from some settings file or the registry. Investigate how to configure your server.
If you wrote the server, you might have heavy pr...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...using. One common mistake with garbage collected languages such as Java or C# is to keep around references to objects that you no longer are using, or allocating many objects when you could reuse them instead. As long as objects have a reference to them they will continue to use heap space as the ga...
'is' versus try cast with null check
...myObjRef is already MyType and doesn't need to be cast again
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}
C# 7.0 supports a more compact syntax using pattern matching:
if (myObj.myProp is MyType myObjRef)
{
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}
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