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Plurality in user messages
...f doing this.
If this app is meant to be consumed only internally by your company then do the shortcut "item(s)" thing. You don't really have to impress anybody when writing enterprisy code. But I'd advise against doing this for publicly consumed app because this gives the impression that the progr...
PHP function overloading
Coming from C++ background ;)
How can I overload PHP functions?
10 Answers
10
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How to assign colors to categorical variables in ggplot2 that have stable mapping?
...he best. However, I think it's useful to point out another approach that becomes easier when you're trying to maintain consistent color schemes across multiple data frames that are not all obtained by subsetting a single large data frame. Managing the factors levels in multiple data frames can becom...
How to reference generic classes and methods in xml documentation
...wer! It's actually missing from MSDN's page on <see>: msdn.microsoft.com/en-us/library/acd0tfbe.aspx
– joce
Apr 16 '11 at 20:56
6
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How does this site infecting script work?
...cial characters, turning it into a normal URL:
evil://dyndns-org.gamestop.com.mybestyouxi-cn.genuinehollywood.ru:8080/softonic.com/softonic.com/google.com/livejasmin.com/videosz.com/
(I manually changed http: to evil:)
Note that the regex could have been simplified to .replace(/[#$@^&()!]/ig...
How do I export UIImage array as a movie?
...iter finishWriting]; //deprecated in ios6
/*
[videoWriter finishWritingWithCompletionHandler:...]; //ios 6.0+
*/
You’ll still have to fill-in a lot of blanks, but I think that the only really hard remaining part is getting a pixel buffer from a CGImage:
- (CVPixelBufferRef) newPixelBufferFromCG...
Why do I need to explicitly push a new branch?
...anch a new change to be pushed by default? Why do I need to run the second command?
8 Answers
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How can I get nth element from a list?
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edited Mar 24 at 13:41
Community♦
111 silver badge
answered Mar 7 '11 at 7:59
phimuemuephimuemue
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Select n random rows from SQL Server table
...t. I want to select about 5,000 of those rows at random. I've thought of a complicated way, creating a temp table with a "random number" column, copying my table into that, looping through the temp table and updating each row with RAND() , and then selecting from that table where the random number ...
Should I use Java's String.format() if performance is important?
...te a small class to test which has the better performance of the two and + comes ahead of format. by a factor of 5 to 6.
Try it your self
import java.io.*;
import java.util.Date;
public class StringTest{
public static void main( String[] args ){
int i = 0;
long prev_time = System.curr...