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How can I request the vibrate permission?

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What is the good python3 equivalent for auto tuple unpacking in lambda?

... According to http://www.python.org/dev/peps/pep-3113/ tuple unpacking are gone, and 2to3 will translate them like so: As tuple parameters are used by lambdas because of the single expression limitation, they must also be supported. This is...
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CSS background image alt attribute

...rch engines, from my research and as mentioned in an article here: https://www.searchenginejournal.com/how-to-use-link-title-attribute-correctly/. So if you are aiming for SEO, then you will need to have an img tag with the alt attribute. One possible approach is to just load very small actual image...
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How to calculate the SVG Path for an arc (of a circle)

... ,5) } myArc(110, 110, 100, 360); <svg xmlns="http://www.w3.org/2000/svg" style="width:220; height:220;"> <path d="" id="arc" fill="none" stroke="red" stroke-width="2" /> </svg> ...
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extract part of a string using bash/cut/split

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搭建高可用mongodb集群(二)—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...

...tion/ http://docs.mongodb.org/manual/reference/connection-string/ http://www.cnblogs.com/magialmoon/p/3268963.html 原创文章,转载请注明: 转载自LANCEYAN.COM mongodb集群 副本集
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?

... = Json Web Token, a Token based authentication for stateless apps) http://www.jamesward.com/2013/05/13/securing-single-page-apps-and-rest-services "The easiest way to do authentication without risking CSRF vulnerabilities is to simply avoid using cookies to identify the user" http://sitr.us/2011/0...
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how can I see what ports mongo is listening on from mongo shell?

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Merge and interleave two arrays in Ruby

...a variable. See the set union documentation for the Array class at http://www.ruby-doc.org/core/classes/Array.html#M000275. This answer assumes that you don't want duplicate array elements. If you want to allow duplicate elements in your final array, a += b should do the trick. Again, if you don't...
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How to Get True Size of MySQL Database?

...related to data stored in indexes. Everything is described here: http://www.mkyong.com/mysql/how-to-calculate-the-mysql-database-size/ share | improve this answer | follow...