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Does JavaScript have a built in stringbuilder class?
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In C# you can do something like
String.Format("hello {0}, your age is {1}.", "John", 29)
In JavaScript you could do something like
var x = "hello {0}, your age is {1}";
x = x.replace(/\{0\}/g, "John");
x = x.replace(...
How do I use reflection to invoke a private method?
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Reflection dangerous? Hmmm... C# , Java, Python... actually everything is dangerous, even the world :D You just have to take care about how to do it safely...
– Legends
Feb 1 '18 at 12:19
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Stream.Seek(0, SeekOrigin.Begin) or Position = 0
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Not the answer you're looking for? Browse other questions tagged c# .net stream or ask your own question.
How do I install a NuGet package .nupkg file locally?
I have some .nupkg files from a C# book. How can I install them?
8 Answers
8
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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 =>...