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How do I convert from stringstream to string in C++?
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206
yourStringStream.str()
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Inline instantiation of a constant List
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answered Jan 12 '11 at 11:46
Jon SkeetJon Skeet
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How to beautify JSON in Python?
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From the command-line:
echo '{"one":1,"two":2}' | python -mjson.tool
which outputs:
{
"one": 1,
"two": 2
}
Programmtically, the Python manual describes pretty-printing JSON:
>>> import json
>>> print json.dumps({'4': 5, '6': 7}, sort_ke...
How to track child process using strace?
... Je RogJe Rog
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How to unpack and pack pkg file?
...o pkg.
http://emresaglam.com/blog/1035
http://ilostmynotes.blogspot.com/2012/06/mac-os-x-pkg-bom-files-package.html
5 An...
Case insensitive access for generic dictionary
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answered Nov 5 '12 at 10:44
Iain GallowayIain Galloway
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“new” keyword in Scala
... def apply() = new Foo
}
// Both of these are legal
val f = Foo()
val f2 = new Foo
If you've made a case class:
case class Foo()
Scala secretly creates a companion object for you, turning it into this:
class Foo { }
object Foo {
def apply() = new Foo
}
So you can do
f = Foo()
Last...
What is the difference between `sorted(list)` vs `list.sort()`?
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329
sorted() returns a new sorted list, leaving the original list unaffected. list.sort() sorts the...
Can I update a component's props in React.js?
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254
A component cannot update its own props unless they are arrays or objects (having a component ...
git discard all changes and pull from upstream
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255
There are (at least) two things you can do here–you can reclone the remote repo, or you can ...