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What is PostgreSQL explain telling me exactly?
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50
Explaining_EXPLAIN.pdf could help too.
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What is the difference between `new Object()` and object literal notation?
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edited Feb 3 '16 at 11:10
T.J. Crowder
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Javascript - sort array based on another array
...true;
})
})
result.forEach(function(item) {
document.writeln(item[0]) /// Bob Jason Henry Thomas Andrew
})
Here's a shorter code, but it destroys the sorting array:
result = items.map(function(item) {
var n = sorting.indexOf(item[1]);
sorting[n] = '';
return [n, item]
}).sort...
Fastest method of screen capturing on Windows
... get the render target surface.
HRESULT hr = Device->GetRenderTarget(0, &pRenderTarget);
// get the current adapter display mode.
//hr = pDirect3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT,&d3ddisplaymode);
// create a destination surface.
hr = Device->CreateOffscree...
How can I use map and receive an index as well in Scala?
...")
scala> ls.zipWithIndex.foreach{ case (e, i) => println(i+" "+e) }
0 Mary
1 had
2 a
3 little
4 lamb
From: http://www.artima.com/forums/flat.jsp?forum=283&thread=243570
You also have variations like:
for((e,i) <- List("Mary", "had", "a", "little", "lamb").zipWithIndex) println(i+"...
How to highlight text using javascript
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102
You can use the jquery highlight effect.
But if you are interested in raw javascript code, tak...
Non-CRUD operations in a RESTful service
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edited Sep 10 '15 at 18:11
whoan
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
... you can watch the "Get Higher with ScalaTest" presentation I gave at the 2009 Devoxx conference here:
http://parleys.com/play/514892260364bc17fc56bde3/chapter0/about
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What are the differences between .gitignore and .gitkeep?
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answered Aug 29 '11 at 12:20
WoobleWooble
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How do I squash two non-consecutive commits?
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edited Apr 28 at 6:05
rogerdpack
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an...