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What is the difference between onBlur and onChange attribute in HTML?
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171
The onBlur event is fired when you have moved away from an object without necessarily having c...
Going to a specific line number using Less in Unix
... have a file that has around million lines. I need to go to line number 320123 to check the data. How do I do that?
5 Answe...
POST request send json data java HttpUrlConnection
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164
Your JSON is not correct. Instead of
JSONObject cred = new JSONObject();
JSONObject auth=new ...
Uninstall all installed gems, in OSX?
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13 Answers
13
Active
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Wait for all promises to resolve
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162
I want the all to resolve when all the chains have been resolved.
Sure, then just pass th...
How to change highlighted occurrences color in Eclipse's sidebar?
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175
The color in the bar is the same as the color the text is highlighted with in the editor. It i...
Can you change what a symlink points to after it is created?
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106
AFAIK, no, you can't. You have to remove it and recreate it. Actually, you can overwrite a sym...
Batch equivalent of Bash backticks
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edited May 4 '10 at 21:32
Joey
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Difference between matches() and find() in Java Regex
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Pattern p = Pattern.compile("\\d\\d\\d");
Matcher m = p.matcher("a123b");
System.out.println(m.find());
System.out.println(m.matches());
p = Pattern.compile("^\\d\\d\\d$");
m = p.matcher("123");
System.out.println(m.find());
System.out.println(m.matches());
}
/* ou...
What's the false operator in C# good for?
...d &&.
For example, look at this code (from http://ayende.com/blog/1574/nhibernate-criteria-api-operator-overloading - where I found out about this trick; archived version by @BiggsTRC):
public static AbstractCriterion operator &(AbstractCriterion lhs, AbstractCriterion rhs)
{
re...