stringbuilder

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How the StringBuilder class is implemented? Does it internally create new string objects each time we append?

How the StringBuilder class is implemented?D开发者_开发知识库oes it internally create new string objects each time we append?In .NET 2.0 it uses the String class internally. String is only immutable o[详细]

2023-01-13 04:30 分类：问答
Advanced formatting rules for StringBuilder.AppendFormat

I\'ve seen on this site a StringBuilder code sample illustrating AppendFormat usage: using System; using System.Text;[详细]

2023-01-12 22:06 分类：问答
How to efficiently overwrite parts of a string by index in .NET?

In my .NET program I allow a user to define \"fields\" which are values calculated by the business logic. These fields have 开发者_如何学Pythona position and length, so that they can all be inserted i[详细]

2023-01-11 06:51 分类：问答
Loop takes forever with large count

This loop takes forever to run as the amount of items in the loop approach anything close to and over 1,000, close to like 10 minutes. This needs to run fast for amounts all the w开发者_JAVA百科ay up[详细]

2023-01-10 14:40 分类：问答
StringBuilder Vs StringWriter/StringReader

I recen开发者_StackOverflow社区tly read that in StringWriter and StringReader are used for writing and reading from StringBuilder.[详细]

2023-01-10 11:22 分类：问答
ASP.NET MVC FileContentResult SLOW

We are using it to return a file for an export. When we run this export on a lot of records, it takes close to 10 minutes to run. Here is a code snippet of the code that actually calls the File() meth[详细]

2023-01-10 05:52 分类：问答
Remove last character of a StringBuilder?

When you have to loop through a collection and make a string of each data separated by a delimiter, you always end up with an extra delimiter at the end, e开发者_Go百科.g.[详细]

2023-01-10 04:42 分类：问答
Server halts due to large StringBuilder instance in memory

So, I have this code that grabs a bunch of data from the database, and performs a bunch of calculations on that data. However, this is not what is causing the halt. The halt is coming in when I take a[详细]

2023-01-10 03:14 分类：问答
StringBuilder or +=

I receive around 5 messages per second. Each of them has a string, which I concatenate to a master string that contains all the received messages[详细]

2023-01-09 21:11 分类：问答
The correct way to retrieve data from a HttpWebRespose Stream then add text

I am trying to retrieve a web page, add some text at the top of the page then I will be sending off the string. Here is a example frame开发者_StackOverflow中文版work of what I am trying to do. Is this[详细]

2023-01-09 19:08 分类：问答