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Is it better to reuse a StringBuilder in a loop?
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The second one is about 25% faster in my mini-benchmark.
public class ScratchPad {
static String a;
public static void main( String[] args ) throws Exception {
long time = System.currentTimeMillis();
for( int i = 0; i < ...
What is JSON and why would I use it?
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654
JSON (JavaScript Object Notation) is a lightweight format that is used for data interchanging. ...
Why doesn't java.util.Set have get(int index)?
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edited Aug 5 '12 at 4:33
answered Apr 20 '09 at 19:20
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What is the coolest thing you can do in
...s of simple code. I'm sure you can write a Mandelbrot set in Haskell in 15 lines but it's difficult to follow.
87 Answe...
How can I update the current line in a C# Windows Console App?
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805
If you print only "\r" to the console the cursor goes back to the beginning of the current line ...
Is there a valid reason for enforcing a maximum width of 80 characters in a code file, this day and
...reasons.
– Steve S
Jan 26 '09 at 16:53
70
The problem is by forcing people to keep line lengths s...
Can I make git recognize a UTF-16 file as text?
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answered Aug 19 '09 at 15:55
Sam StokesSam Stokes
13.8k77 gold badges3434 silver badges3232 bronze badges
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Why is nginx responding to any domain name?
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edited Aug 22 '18 at 11:35
Mr.Moe
48811 gold badge55 silver badges1818 bronze badges
answered Mar 22 '1...
Specifically, what's dangerous about casting the result of malloc?
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Lii
9,43055 gold badges5151 silver badges7070 bronze badges
answered Oct 14 '09 at 10:48
Ferdinand BeyerFerdin...
Inversion of Control vs Dependency Injection
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665
IoC is a generic term meaning rather than having the application call the methods in a framework...