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How can I use “.” as the delimiter with String.split() in java [duplicate]
...pecial meaning for regexes.
You (probably) want something like:
String[] words = line.split("\\.");
Some folks seem to be having trouble getting this to work, so here is some runnable code you can use to verify correct behaviour.
import java.util.Arrays;
public class TestSplit {
public stati...
What's wrong with this 1988 C code?
...r preprocessor definitions of IN and OUT:
#define IN 1; /* inside a word */
#define OUT 0; /* outside a word */
Notice how you have a trailing semicolon in each of these. When the preprocessor expands them, your code will look roughly like:
if (c == ' ' || c == '\n' || c == '\t')
...
Reverse a string in Java
...ring);
System.out.println(buffer.reverse());
}
Reverse string by WORDS:
public static void reverseStringByWords(String string) {
StringBuilder stringBuilder = new StringBuilder();
String[] words = string.split(" ");
for (int j = words.length-1; j >= 0; j--) {
strin...
Sorting a vector in descending order
...ay, O(n * log(n) + n), he said O(n * log(n)) + O(n). You're right that his wording is unclear (especially his misuse of the word complexity), but you could've answered in a kinder way. E.g.: Maybe you meant to use the word 'computation' instead of the word 'complexity'. Reversing the numbers is an ...
Sublime Text 2 multiple line edit
I want to edit multiple lines and every "word" within that line. For example:
9 Answers
...
A semantics for Bash scripts?
...ining some features of LISP (s-expressions have a lot in common with shell word splitting) and C (much of the shell's arithmetic syntax semantics comes from C).
The other root of the shell's syntax comes from its upbringing as a mishmash of individual UNIX utilities. Most of what are often builtins...
Command not found error in Bash variable assignment
...able assignments and redirections, in any sequence, optionally followed by words and redirections, terminated by a control operator.
In that context, a word is the command that bash is going to run. Any string containing = (in any position other than at the beginning of the string) which is not ...
How to convert PascalCase to pascal_case?
...m will always fail in other edge cases like XMLHTMLConverter or one-letter words near abbreviations, etc. If you don't mind about the (rather rare) edge cases and want to handle SimpleXML correctly, you can use a little more complex solution:
$output = ltrim(strtolower(preg_replace('/[A-Z]([A-Z](?!...
What does “use strict” do in JavaScript, and what is the reasoning behind it?
... a preceding zero does nothing to change the number.)
Forbids the with keyword
eval in strict mode does not introduce new variables
Forbids deleting plain names (delete x;)
Forbids binding or assignment of the names eval and arguments in any form
Strict mode does not alias properties of the arg...
Chaining multiple MapReduce jobs in Hadoop
...he code.
PLEASE NOTE: Only the driver code has been provided
public class WordCountSorting {
// here the word keys shall be sorted
//let us write the wordcount logic first
public static void main(String[] args)throws IOException,InterruptedException,ClassNotFoundException {
...