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How can I expand the full path of the current file to pass to a command in Vim?

...ught me here, this should be the chosen answer. – doc_id Mar 2 '13 at 1:15 add a comment  |  ...
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How to force link from iframe to be opened in the parent window

...Add the following to the head of the page in the iframe: <base target="_parent"> This will load all links on the page in the parent window. If you want your links to load in a new window, use: <base target="_blank"> This tag is fully supported in all browsers. ...
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How do you 'redo' changes after 'undo' with Emacs?

... To undo: C-_ To redo after a undo: C-g C-_ Type multiple times on C-_ to redo what have been undone by C-_ To redo an emacs command multiple times, execute your command then type C-xz and then type many times on z key to repea...
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Getting a list of all subdirectories in the current directory

... Do not use os.walk('.').next()[1] or os.walk('.').__next__()[1] directly. Instead, use the built-in function next(), which is available both in Python 2 (see doc) and Python 3 (see doc). For example: next(os.walk('.'))[1]. – Lucio Paiva ...
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)

... The best way is to set static_url_path to root url from flask import Flask app = Flask(__name__, static_folder='static', static_url_path='') share | ...
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Socket.IO - how do I get a list of connected sockets/clients?

...lients('room'); anymore. Instead you can use the following var clients_in_the_room = io.sockets.adapter.rooms[roomId]; for (var clientId in clients_in_the_room ) { console.log('client: %s', clientId); //Seeing is believing var client_socket = io.sockets.connected[clientId];//Do whatever y...
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Cosine Similarity between 2 Number Lists

...sed on numpy only from numpy import dot from numpy.linalg import norm cos_sim = dot(a, b)/(norm(a)*norm(b)) share | improve this answer | follow | ...
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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...参数的设置 log 127.0.0.1 local0 info # log语法:log <address_1>[max_level_1] # 全局的日志配置,使用log关键字,指定使用127.0.0.1上的syslog服务中的local0日志设备,记录日志等级为info的日志 user haproxy group haproxy # 设置运行hapro...
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What is the most effective way for float and double comparison?

...all depends on context and the expected size of a and b. BTW, std::numeric_limits&lt;double&gt;::epsilon() is the "machine epsilon". It is the difference between 1.0 and the next value representable by a double. I guess that it could be used in the compare function but only if the expected values a...
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super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh

...nk your python version is 2.X, the super would work when adding this code __metaclass__ = type so the code is __metaclass__ = type class B: def meth(self, arg): print arg class C(B): def meth(self, arg): super(C, self).meth(arg) print C().meth(1) ...