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Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
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Newer DOM implementations have range.createContextualFragment, which does what you want in a framework-independent way.
It's widely supported. To be sure though, check its compatibility down in the same MDN link, as it will be changing. As of May 2017 thi...
LINQ where vs takewhile
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Where can examine the whole sequence looking for matches.
Enumerable.Range(1, 10).Where(x => x % 2 == 1)
// 1, 3, 5, 7, 9
TakeWhile stops looking when it encounters the first non-match.
Enumerable.Range(1, 10).TakeWhile(x => x % 2 == 1)
// 1
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Is there a way to create multiline comments in Python?
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Then, you can use r'raw string' -- r'\xor' == '\\xor'.
– GingerPlusPlus
Jun 29 '16 at 14:13
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Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...me("Simple Application")
implicit val sc = new SparkContext(conf)
val range = ('a' to 'z').map(_.toString)
val rdd = sc.parallelize(range)
println(range.reduce(_ + _))
println(rdd.reduce(_ + _))
println(rdd.fold("")(_ + _))
}
Print out:
abcdefghijklmnopqrstuvwxyz
abcghituvjklmwxy...
How to convert an object to a byte array in C#
... @Marc: And of course for integers, PB can end up being denser than the raw bytes...
– Jon Skeet
Sep 18 '09 at 21:40
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Is there a C++ gdb GUI for Linux? [closed]
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You won't find anything overlaying GDB which can compete with the raw power of the Visual Studio debugger. It's just too powerful, and it's just too well integrated inside the IDE.
For a Linux alternative, try DDD if free software is your thing.
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Git interactive rebase no commits to pick
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rebase -i without a commit range will not display any commits. to rebase the last, say, 7 commits use the following:
git rebase -i HEAD~7
be careful though, that this will rewrite history. don't do it, if the commits are already pushed
for your s...
Superscript in markdown (Github flavored)?
... your Markdown is rendered to HTML) but is less readable when presented as raw text/Markdown.
Images
If your requirements are especially unusual, you can always just inline an image. The GitHub supported syntax is:
You can use a full path...
CGContextDrawImage draws image upside down when passed UIImage.CGImage
Does anyone know why CGContextDrawImage would be drawing my image upside down? I am loading an image in from my application:
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How to test multiple variables against a value?
...r an item out of 2-4 possibilities, a tuple is still faster! If you can arrange for the most likely case to be first in the tuple, the win is even bigger: (my test: timeit.timeit('0 in {seq}'.format(seq=tuple(range(9, -1, -1)))))
– SingleNegationElimination
Oc...