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Display a float with two decimal places in Python
...uld use the string formatting operator for that:
>>> '%.2f' % 1.234
'1.23'
>>> '%.2f' % 5.0
'5.00'
The result of the operator is a string, so you can store it in a variable, print etc.
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How do I check if an array includes a value in JavaScript?
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community wiki
33 revs, 19 users 29%codeape
42
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C++ stl stack/queue 的使用方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
... cout<<"dui lie bu kong\n";
system("PAUSE");
return 0;
}
3、priority_queue
在<queue>头文件中，还定义了另一个非常有用的模板类priority_queue(优先队列）。优先队列与队列的差别在于优先队列不是按照入队的顺序出队，而是按照队列...
Exif manipulation library for python [closed]
... huon
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answered Apr 19 '09 at 13:21
Paolo BergantinoPaolo Bergantino
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Wrapping null-returning method in Java with Option in Scala?
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183
The Option companion object's apply method serves as a conversion function from nullable referen...
Build an ASCII chart of the most commonly used words in a given text [closed]
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123
votes
LabVIEW 51 nodes, 5 structures, 10 diagrams
Teaching the elephant to tap-dan...
REST Complex/Composite/Nested Resources [closed]
...-comic-books
title=foo
author=boo
publisher=goo
published=2011-01-01
=> 302 Found, Location: /draft-comic-books/3, Redirect to draft comic book (id: 3) with covers (binary).
GET /draft-comic-books/3
=> 200 OK, Get draft comic book (id: 3) with covers.
GET /draft-comic-books/3/covers
=> 20...
Can't access RabbitMQ web management interface after fresh install
I've installed the latest RabbitMQ server (rabbitmq-server-3.3.0-1.noarch.rpm) on a fresh Centos 5.10 VM according to the instructions on the official site.
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Scala: what is the best way to append an element to an Array?
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3 Answers
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Is there a way to provide named parameters in a function call in JavaScript?
...sole.log('a is ' + a, ' | b is ' + b, ' | c is ' + c);
});
foo(1, 2, 3); // a is 1 | b is 2 | c is 3
foo(1, {b:2, c:3}); // a is 1 | b is 2 | c is 3
foo(1, {c:3}); // a is 1 | b is undefined | c is 3
foo({a: 1, c:3}); // a is 1 | b is undefined | c is 3
DEMO
There are some drawback...