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How to capitalize the first letter of word in a string using Java?
...ing named input and leave the rest alone:
String output = input.substring(0, 1).toUpperCase() + input.substring(1);
Now output will have what you want. Check that your input is at least one character long before using this, otherwise you'll get an exception.
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Aligning a float:left div to center?
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clairesuzyclairesuzy
25.5k77 gold badges5050 silver badges5151 bronze badges
3
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Bash if [ false ] ; returns true
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answered Oct 29 '13 at 22:06
chepnerchepner
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Read input from console in Ruby?
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230
Are you talking about gets?
puts "Enter A"
a = gets.chomp
puts "Enter B"
b = gets.chomp
c = a.t...
Class with Object as a parameter
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answered Sep 11 '11 at 0:46
unutbuunutbu
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jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)
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No jQuery required for this, Plain Ol' JS (tm) will do ya,
parseInt(a, 10);
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How to open a file for both reading and writing?
...reopening:
with open(filename, "r+") as f:
data = f.read()
f.seek(0)
f.write(output)
f.truncate()
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Determining complexity for recursive functions (Big O notation)
...O notation, for each function:
int recursiveFun1(int n)
{
if (n <= 0)
return 1;
else
return 1 + recursiveFun1(n-1);
}
This function is being called recursively n times before reaching the base case so its O(n), often called linear.
int recursiveFun2(int n)
{
if (n &...
How to get thread id from a thread pool?
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answered Jul 20 '10 at 20:59
skaffmanskaffman
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