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Example invalid utf8 string?
I'm testing how some of my code handles bad data, and I need a few series of bytes that are invalid UTF-8.
5 Answers
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Java Reflection Performance
...alled frequently in performance-sensitive applications.
Here's a simple test I hacked up in 5 minutes on my machine, running Sun JRE 6u10:
public class Main {
public static void main(String[] args) throws Exception
{
doRegular();
doReflection();
}
public static ...
Should I use multiplication or division?
...gh"--Note which user requirement/story requires that metric.
Write a speed test
Test existing code--If it's fast enough, you're done.
Recode it optimized
Test optimized code. IF it doesn't meet the metric, throw it away and keep the original.
If it meets the test, keep the original code in as comme...
Pass a JavaScript function as parameter
...st pass the js function I wanted as a string in the new one...
foo("alert('test')");
And that's working like a charm ... for what I needed at least. Hope it might help some.
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Windows Explorer “Command Prompt Here” [closed]
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As a very quick solution I can give you this. I tested this on Windows 8.1
1- Find File and Right Click on Command Prompt on File Explorer and then add command prompt to your Quick Access Toolbar:
2- After adding it you can access the folder from here:
That will ope...
Creating multiline strings in JavaScript
... the performance loss for an application is often negligible. As that perf test shows, even IE7 can do tens of thousands of operations per second.
– Benjamin Atkin
Aug 20 '11 at 8:16
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How to get a group of toggle buttons to act like radio buttons in WPF?
...ystem.Windows.Controls.Primitives.ToggleButton
<ToggleButton Name="btnTest" VerticalAlignment="Top">Test</ToggleButton>
Then write code against the IsChecked property to mimick the radiobutton effect
private void btnTest_Checked(object sender, RoutedEventArgs e)
{
btn2.IsChec...
D Programming Language in the real world? [closed]
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I use D for a hardware in the loop (HIL) test environment. This is for software tests in the automotive area. D can be used here, because as a system programming language it is possible to be used in real-time programs (IRQ handlers in a linux real-time extension RT...
Named string formatting in C#
...formatting, but you can format a string using this function like:
Format("test {first} and {another}", new { first = "something", another = "something else" })
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Scanner vs. StringTokenizer vs. String.Split
... Would also be interesting to see Scanner's results on the same tests you ran on String.Split and StringTokenizer.
– Dave
Mar 27 '09 at 20:09
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