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How to sort by two fields in Java?
...ame();
int sComp = x1.compareTo(x2);
if (sComp != 0) {
return sComp;
}
Integer x1 = ((Person) o1).getAge();
Integer x2 = ((Person) o2).getAge();
return x1.compareTo(x2);
}});
}
List<Persons> is now ...
Remove accents/diacritics in a string in JavaScript
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1009
With ES2015/ES6 String.prototype.normalize(),
const str = "Crème Brulée"
str.normalize("NFD"...
How can you customize the numbers in an ordered list?
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+150
This is the solution I have working in Firefox 3, Opera and Google Chrome. The list still displays in IE7 (but without the close brack...
Click outside menu to close in jquery
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edited May 23 '17 at 12:10
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111 silver badge
answered May 19 '10 at 19:16
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What is causing this error - “Fatal error: Unable to find local grunt”
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This version must be the old one(v0.3).today I'm unintsalled it,and install the new grunt(v0.4) called Grunt-CLI.something has changed..
– Ryan Yiada
Dec 18 '12 at 7:09
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Fastest way to check if a file exist using standard C++/C++11/C?
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20 Answers
20
Active
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Search and replace in bash using regular expressions
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Use sed:
MYVAR=ho02123ware38384you443d34o3434ingtod38384day
echo "$MYVAR" | sed -e 's/[a-zA-Z]/X/g' -e 's/[0-9]/N/g'
# prints XXNNNNNXXXXNNNNNXXXNNNXNNXNNNNXXXXXXNNNNNXXX
Note that the subsequent -e's are processed in order. Also, the g fl...
JAVA线程池管理及分布式HADOOP调度框架搭建 - 人工智能(AI) - 清泛IT社区，...
...Thread类、实现java.lang.Runnable接口。
先看个例子，假设有100个数据需要分发并且计算。看下单线程的处理速度：package thread;
import java.util.Vector;
public class OneMain {
public static void main(String[] args) throws InterruptedExc...
How to retrieve the first word of the output of a command in bash?
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201
Awk is a good option if you have to deal with trailing whitespace because it'll take care of it...