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How do I auto-hide placeholder text upon focus using css or jquery?
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edited Aug 17 '17 at 8:10
C.d.
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an...
“simple” vs “current” push.default in git for decentralized workflow
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186
The difference is that with simple, git push (without passing a refspec) will fail if the curr...
fork() branches more than expected?
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answered Jun 21 '12 at 6:58
wallykwallyk
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Find the nth occurrence of substring in a string
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21 Answers
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How can I make an svg scale with its parent container?
...lt;svg>
<polygon fill=red stroke-width=0
points="0,10 20,10 10,0" />
</svg>
It will render as a 10px by 20px triangle:
Now, if you set only the width and height, that will change the size of the SVG element, but not scale the triangle:
<svg width=100 height=...
How do I create/edit a Manifest file?
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127
In Visual Studio 2010, 2012, 2013, 2015 and 2017 you can add the manifest file to your project...
How to prevent Browser cache for php site
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answered Nov 30 '12 at 6:33
CodesenCodesen
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How to get thread id from a thread pool?
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answered Jul 20 '10 at 20:59
skaffmanskaffman
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How to assign a Git SHA1's to a file without Git?
As I understand it when Git assigns a SHA1 hash to a file this SHA1 is unique to the file based on its contents.
12 Answer...
How to avoid warning when introducing NAs by coercion
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142
Use suppressWarnings():
suppressWarnings(as.numeric(c("1", "2", "X")))
[1] 1 2 NA
This su...