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How to find and return a duplicate value in array
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254
a = ["A", "B", "C", "B", "A"]
a.detect{ |e| a.count(e) > 1 }
I know this isn't very eleg...
How can I remove the outline around hyperlinks images?
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edited Jun 4 '12 at 5:09
Andrew Barber
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iOS 7 - How to display a date picker in place in a table view?
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answered Sep 24 '13 at 5:33
Nitin GohelNitin Gohel
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How to make an anchor tag refer to nothing?
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edited Mar 23 '15 at 4:41
littleibex
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a...
Shrink a YouTube video to responsive width
... I shrink the screen to tablet or phone sizes it stops shrinking at around 560px in width. Is this standard for YouTube videos or is there something that I can add to the code to make it go smaller?
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I need a Nodejs scheduler that allows for tasks at different intervals [closed]
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225
I would recommend node-cron. It allows to run tasks using Cron patterns e.g.
'* * * * * *' - ru...
【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术
【最全】CSS响应式布局的5种实现方式css_responsive_layout响应式设计通过检测视口分辨率，针对不同客户端在客户端做代码处理，来展现不同的布局和内容；响应式布局的 5 种实现方案百分比布局媒体查询布局rem 响应式布局vw 响应...
Loop through a date range with JavaScript
...t anyway?
– tatlar
Sep 10 '14 at 17:52
For me new Date(2012, 0, 1); was picking up the incorrect day (one day before),...
How to remove leading zeros using C#
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154
It really depends on how long the NVARCHAR is, as a few of the above (especially the ones that ...
Adding information to an exception?
...'arg1')
File "test.py", line 11, in bar
foo()
File "test.py", line 5, in foo
raise IOError('Stuff')
IOError: Stuff happens at arg1
Update 2
For Python 3.x, the code in my first update is syntactically incorrect plus the idea of having a message attribute on BaseException was retracted...