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Why is __dirname not defined in node REPL?
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answered Jan 11 '12 at 10:12
qiaoqiao
15.6k55 gold badges5454 silver badges4545 bronze badges
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What is the difference between class and instance attributes?
...object): foo = 5 >>> a, b = A(), A() >>> a.foo = 10 >>> b.foo 5
– Rafe
Jun 27 '14 at 0:32
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How can I change an element's class with JavaScript?
...Class');
Unfortunately, these do not work in Internet Explorer prior to v10, though there is a shim to add support for it to IE8 and IE9, available from this page. It is, though, getting more and more supported.
Simple cross-browser solution
The standard JavaScript way to select an element is us...
What is the meaning of polyfills in HTML5?
...rt CSS3 techniques you want).
Here's a good post:
http://remysharp.com/2010/10/08/what-is-a-polyfill/
Here's a comprehensive list of Polyfills and Shims:
https://github.com/Modernizr/Modernizr/wiki/HTML5-Cross-browser-Polyfills
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How to implement a good __hash__ function in python [duplicate]
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answered Oct 23 '10 at 18:19
adwadw
4,2532020 silver badges1818 bronze badges
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linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ctive_user squid
cache_effective_group squid
dns_nameservers 61.144.56.101
cache_access_log /var/log/squid/access.log
cache_log /var/log/squid/cache.log
cache_store_log /var/log/squid/store.log
visible_hostname 192.168.16.1
cache_mgr lindenstar@163.com
acl all src 0.0.0.0/0.0.0.0
h...
Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
... its label pattern for these keys).
The :$in style symbols show up a fair bit when using MongoDB so you'll end up mixing Hash styles if you use MongoDB. And, if you ever work with specific keys of Hashes (h[:k]) rather than just whole hashes (h = { ... }), you'll still have to use the colon-first s...
Android preferences onclick event
...s handled else false.
– Thupten
Oct 10 '17 at 1:10
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How to sort a list of objects based on an attribute of the objects?
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edited Feb 28 '18 at 10:01
answered Dec 31 '08 at 17:48
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Examples of GoF Design Patterns in Java's core libraries
...weight (recognizeable by creational methods returning a cached instance, a bit the "multiton" idea)
java.lang.Integer#valueOf(int) (also on Boolean, Byte, Character, Short, Long and BigDecimal)
Proxy (recognizeable by creational methods which returns an implementation of given abstract/interface t...