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Converting a JS object to an array using jQuery
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How to declare constant map
...map[int]string{
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And in Go there is no such thing as a constant map. More information can be found here.
Try it out on the Go playground.
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How to run a single RSpec test?
... In your case, the mere rspec failed because the version on your system is more recent than the one in your gemfile.
– apneadiving
May 24 '11 at 21:04
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How to initialize static variables
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How to delete from multiple tables in MySQL?
...n alias before the FROM clause can get you out of a few pretty tight spots more easily. I tend to reach out to an EXISTS in 99% of the cases and then there is the 1% where this MySQL syntax takes the day.
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Regular expression for matching latitude/longitude coordinates?
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Passing arguments forward to another javascript function
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How do I bottom-align grid elements in bootstrap fluid layout
...hristophe's solution (Bootstrap 4 introduced flexbox, which provides for a more elegant CSS-only solution). The following will work for earlier versions of Bootstrap...
See http://jsfiddle.net/jhfrench/bAHfj/ for a working solution.
//for each element that is classed as 'pull-down', set its marg...
Set operations (union, intersection) on Swift array?
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How can I sharpen an image in OpenCV?
...ter2D(im, -1, kernel)
Wikipedia has a good overview of kernels with some more examples here - https://en.wikipedia.org/wiki/Kernel_(image_processing)
In image processing, a kernel, convolution matrix, or mask is a small matrix. It is used for blurring, sharpening, embossing, edge detection, an...