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Get string character by index - Java
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347
The method you're looking for is charAt. Here's an example:
String text = "foo";
char charAtZ...
GIT: Checkout to a specific folder
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edited May 23 '17 at 11:54
Community♦
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answered Dec 19 '10 at 12:26
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How to split text without spaces into list of words?
... is meant by "longest word": is it better to have a 20-letter word and ten 3-letter words, or is it better to have five 10-letter words? Once you settle on a precise definition, you just have to change the line defining wordcost to reflect the intended meaning.)
The idea
The best way to proceed is...
How can I create a self-signed cert for localhost?
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Although this post is post is tagged for Windows, it is relevant question on OS X that I have no...
How do I format a number in Java?
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From this thread, there are different ways to do this:
double r = 5.1234;
System.out.println(r); // r is 5.1234
int decimalPlaces = 2;
BigDecimal bd = new BigDecimal(r);
// setScale is immutable
bd = bd.setScale(decimalPlaces, BigDecimal.ROUND_HALF_UP);
r = bd.doubleValue();
System.out.print...
How can I load an object into a variable name that I specify from an R data file?
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93
If you're just saving a single object, don't use an .Rdata file, use an .RDS file:
x <- 5
sa...
difference between foldLeft and reduceLeft in Scala
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305
Few things to mention here, before giving the actual answer:
Your question doesn't have anyt...
Elegant way to invert a map in Scala
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answered Feb 25 '10 at 23:59
Daniel C. SobralDaniel C. Sobral
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How to find the php.ini file used by the command line?
... MchlMchl
56.6k99 gold badges102102 silver badges113113 bronze badges
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Entity Framework Refresh context?
...swered Jul 2 '14 at 3:55
kravits88kravits88
9,56911 gold badge4141 silver badges4848 bronze badges
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