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Multiline bash commands in makefile
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138
You can use backslash for line continuation. However note that the shell receives the whole co...
Which concurrent Queue implementation should I use in Java?
..., ArrayBlockingQueue is a queue of a fixed size. So if you set the size at 10, and attempt to insert an 11th element, the insert statement will block until another thread removes an element. The fairness issue is what happens if multiple threads try to insert and remove at the same time (in other wo...
How to find unused images in an Xcode project?
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14 Answers
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@Override is not allowed when implementing interface method
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124
If your project has multiple modules, also check that every module uses language level 6 or ab...
CSS z-index paradox flower
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91
Here's my attempt: http://jsfiddle.net/Kx2k5/1/
(successfully tested on Fx27, Ch33, IE9, Sf5.1.1...
How to merge a transparent png image with another image using PIL
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291
import Image
background = Image.open("test1.png")
foreground = Image.open("test2.png")
backgro...
Fastest way to find second (third…) highest/lowest value in vector or column
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15 Answers
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How do I fit an image (img) inside a div and keep the aspect ratio?
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12 Answers
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Count the occurrences of DISTINCT values
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Gruber
1,69833 gold badges2222 silver badges4141 bronze badges
answered Aug 28 '09 at 11:10
AmberAmber
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