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how to override left:0 using CSS or Jquery?
I have an element, which has the following CSS:
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How to add image to canvas
I'm experimenting a bit with the new canvas element in HTML.
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Array initializing in Scala
I'm new to Scala ,just started learning it today.I would like to know how to initialize an array in Scala.
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Merge Images Side by Side(Horizontally)
..., 600x30, 810x30. Their names are: 0.png, 1.png, 2.png, 3.png, 4.png, respectively.
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Rails detect if request was AJAX
In my action I wish to only respond with processing if it was called from an AJAX request. How do I check?
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How to show SQL queries run in the Rails console?
When I run queries (e.g. MyModel.where(...) or record.associated_things ) in the console, how can I see the actual database queries being run so I can gain more understanding of what is happening?
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How can I brew link a specific version?
I have a few kegs of the same package in /usr/local/Cellar/libfoo like /usr/local/Cellar/libfoo/1.0.1 , /usr/local/Cellar/libfoo/HEAD and /usr/local/Cellar/libfoo/mycopy
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CSS to set A4 paper size
... an A4 paper in web and allow to print this page as it is show on browser (Chrome, specifically). I set the element size to 21cm x 29.7cm, but when I send to print (or print preview) it clip my page.
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Crontab Day of the Week syntax
In crontab does the Day of the Week field run from 0 - 6 or 1 -7 ?
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C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
C#位运算符（C#按位与、按位或 等）在C#中可以对整型运算对象按位进行逻辑运算。按位进行逻辑运算的意义是：依次取被运算对象的每个位，进行逻辑运算，每个位的逻辑...（详解1）
在C#中可以对整型运算对象按位进行逻辑运...