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jQuery event to trigger action when a div is made visible

...does not appear to work with the latest jQuery (1.7.1 at the date of this comment). I have reworked this solution slightly to work with the latest jQuery: stackoverflow.com/a/9422207/135968 – mkmurray Feb 23 '12 at 22:15 ...
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Importing data from a JSON file into R

... add a comment  |  91 ...
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Javascript communication between browser tabs/windows [duplicate]

What's the most reliable way to have Javascript communicate between tabs/windows of the same browser? For example, when Tab 2 starts audio playback, Tab 1 somehow knows about this and can pause it's player. ...
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How to delete all data from solr and hbase

How do I delete all data from solr by command? We are using solr with lily and hbase . 18 Answers ...
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How to check if a particular service is running on Ubuntu

... 91 "+" started "-" stopped "?" unknown source – gkiko Mar 12 '14 at 10:07 ...
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Integrating MySQL with Python in Windows

... deprecation warning. UPDATE: This is an old answer. Currently, I would recommend using PyMySQL. It's pure python, so it supports all OSes equally, it's almost a drop-in replacement for mysqldb, and it also works with python 3. The best way to install it is using pip. You can install it from here (...
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How to check if character is a letter in Javascript?

... I believe this plugin has the capabilities you seek: http://xregexp.com/plugins/ (github link: https://github.com/slevithan/xregexp) With it you can simply match all unicode letters with \p{L}. Read the header of this source file to see which categories it supports: http://xregexp.com/plu...
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Is “double hashing” a password less secure than just hashing it once?

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How to determine if one array contains all elements of another array

... stackoverflow.com/questions/13553822/… is what I meant. Array#unique will explicitly fail that. – Chris Dec 5 '12 at 14:54 ...
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地图组件做App到底怎么选?我踩完6个坑,帮你总结了这份横评 - App应用开发...

...地址。比如你想用高德卫星图: https://wprd01.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&style=6 其中style参数可以切换:6是卫星图,7是简图(带路名),8是详图。还可以用lang参数切中英文,scl参数切分辨率。玩法很多,但需...