Questions tagged [stringbuilder]

Stringbuilder is a class that provides a convenient and efficient way of working with text data in Java and .NET framework.

Stringbuilder is a class that provides a convenient and efficient way of working with text data. Implementation of the stringbuilder can be found in .NET framework and Java.

The very idea of the class is being a character array with the capability to insert and append new characters. It avoids copying the strings in the memory, hence improves the performance.

2114 questions

votes

9 answers

Why StringBuilder when there is String?

I just encountered StringBuilder for the first time and was surprised since Java already has a very powerful String class that allows appending. Why a second String class? Where can I learn more about StringBuilder?

java string stringbuilder

asked Mar 08 '11 at 14:58

an00b

11,338
13
64
101

votes

9 answers

Best practices/performance: mixing StringBuilder.append with String.concat

I'm trying to understand what the best practice is and why for concatenating string literals and variables for different cases. For instance, if I have code like this StringBuilder sb = new StringBuilder("AAAAAAAAAAAAA") …

java string stringbuilder string-concatenation

asked Apr 09 '12 at 19:51

Nick Rolando

25,879
13
79
119

votes

6 answers

Correct way to use StringBuilder in SQL

I just found some sql query build like this in my project: return (new StringBuilder("select id1, " + " id2 " + " from " + " table")).toString(); Does this StringBuilder achieve its aim, i.e reducing memory usage? I doubt that, because in the…

java string stringbuilder

asked Jan 04 '12 at 11:03

Vaandu

4,857
12
49
75

votes

7 answers

StringWriter or StringBuilder

What is the difference between StringWriter and StringBuilder and when should I use one or the other?

.net stringbuilder stringwriter

asked Mar 02 '09 at 13:04

MAC

votes

4 answers

How to check if a StringBuilder is empty?

I want to test if the StringBuilder is empty but there is no IsEmpty method or property. How does one determine this?

c# conditional-statements stringbuilder

asked Aug 01 '17 at 08:52

Boiethios

38,438
19
134
183

votes

13 answers

Difference between string and StringBuilder in C#

What is the difference between string and StringBuilder? Also, what would be some examples for understanding?

c# string stringbuilder

asked Jun 18 '10 at 12:09

ratty

13,216
29
75
108

votes

5 answers

Why StringJoiner when we already have StringBuilder?

I recently encountered with a Java 8 class StringJoiner which adds the String using the delimiters and adds prefix and suffix to it, but I can't understand the need of this class as it also uses StringBuilder at the backend and also performs very…

java string java-8 stringbuilder

asked Dec 17 '14 at 09:45

Hitesh Garg

1,211
1
10
21

votes

3 answers

How to use StringBuilder wisely?

I am little confused about using StringBuilder class, first: A string object concatenation operation always creates a new object from the existing string and the new data. A StringBuilder object maintains a buffer to accommodate the concatenation…

c# .net string memory stringbuilder

asked Feb 08 '14 at 10:07

Bartłomiej Sobieszek

2,692
2
25
40

votes

6 answers

StringBuilder: how to get the final String?

Someone told me that it's faster to concatenate strings with StringBuilder. I have changed my code but I do not see any Properties or Methods to get the final build string. How can I get the string?

c# string stringbuilder

asked Oct 22 '08 at 22:21

Mister Dev

10,021
12
41
33

votes

5 answers

What is the simplest way to write the contents of a StringBuilder to a text file in .NET 1.1?

I have to use StringBuilder instead of a List of strings because of being stuck with .NET 1.1 for this project. I want to write a series of debug messages I've written to a file to study at my leisure, as there is too much to see on the screen (the…

c# .net file-io windows-ce stringbuilder

asked Mar 15 '13 at 23:32

B. Clay Shannon-B. Crow Raven

8,547
144
472
862

votes

15 answers

What is the difference between String and StringBuffer in Java?

What is the difference between String and StringBuffer in Java? Is there a maximum size for String?

java string stringbuilder stringbuffer

asked Mar 13 '10 at 17:25

Praveen

90,477
74
177
219

votes

6 answers

Write StringBuilder to Stream

What is the best method of writing a StringBuilder to a System.IO.Stream? I am currently doing: StringBuilder message = new StringBuilder("All your base"); message.Append(" are belong to us"); System.IO.MemoryStream stream = new…

c# stream stringbuilder

asked Feb 10 '10 at 11:34

Andy Joiner

5,932
3
45
72

votes

7 answers

When do you use StringBuilder.AppendLine/string.Format vs. StringBuilder.AppendFormat?

A recent question came up about using String.Format(). Part of my answer included a suggestion to use StringBuilder.AppendLine(string.Format(...)). Jon Skeet suggested this was a bad example and proposed using a combination of AppendLine and…

c# .net formatting stringbuilder

asked Dec 08 '08 at 14:32

Neil Barnwell

41,080
29
148
220

votes

12 answers

Most efficient solution for reading CLOB to String, and String to CLOB in Java?

I have a big CLOB (more than 32kB) that I want to read to a String, using StringBuilder. How do I do this in the most efficient way? I can not use the "int length" constructor for StringBuilder since the lenght of my CLOB is longer than a "int" and…

java stringbuilder clob

asked Jan 30 '10 at 22:36

Jonas

121,568
97
310
388

votes

6 answers

How to append two stringBuilders?

Is there a way to append two string builders? And if so - does it perform better than appending a string to a StringBuilder ?

c# stringbuilder

asked Jun 23 '11 at 13:00

Elad Benda

35,076
87
265
471

Prev 1

…

99 100 Next