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Measure execution time for a Java method [duplicate]
...st2 {
public static void main(String[] args) {
Stopwatch timer = new Stopwatch().start();
long total = 0;
for (int i = 0; i < 10000000; i++) {
total += i;
}
timer.stop();
System.out.println(timer.getElapsedTime());
}
}
See here (archived).
N...
Dark color scheme for Eclipse [closed]
....com/?p=362
We're happy to announce the beta of eclipsecolorthemes.org, a new website to download, create and maintain Eclipse color themes / schemes. The theme editor allows you to copy an existing theme and edit the colors with a live preview of your changes on specific editors. The downloadable ...
How to remove all .svn directories from my application directories
...
51
What you wrote sends a list of newline separated file names (and paths) to rm, but rm doesn't k...
Postgresql SELECT if string contains
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f23320945%2fpostgresql-select-if-string-contains%23new-answer', 'question_page');
}
);
...
How to take a screenshot programmatically on iOS
...BYTE, buffer);
// gl renders "upside down" so swap top to bottom into new array.
// there's gotta be a better way, but this works.
GLubyte *buffer2 = (GLubyte *) malloc(myDataLength);
for(int y = 0; y <480; y++)
{
for(int x = 0; x <320 * 4; x++)
{
...
How can a time function exist in functional programming?
...ing this to the actions previously mentioned, the result is... tadaaa... a new action which gets the current time and prints it. And this is incidentally exactly how it is done in Haskell.
Prelude> System.Time.getClockTime >>= print
Fri Sep 2 01:13:23 東京 (標準時) 2011
So, concept...
How can I recursively find all files in current and subfolders based on wildcard matching?
...
If your shell supports a new globbing option (can be enabled by: shopt -s globstar), you can use:
echo **/*foo*
to find any files or folders recursively. This is supported by Bash 4, zsh and similar shells.
Personally I've got this shell functi...
How to get an enum value from a string value in Java?
...
throw new IllegalArgumentException("No constant with text " + text + " found") would be better than return null.
– whiskeysierra
Jul 31 '10 at 10:28
...
Pandas percentage of total with groupby
This is obviously simple, but as a numpy newbe I'm getting stuck.
14 Answers
14
...
Useful code which uses reduce()? [closed]
...
51
reduce() can be used to find Least common multiple for 3 or more numbers:
#!/usr/bin/env pytho...