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Detect if an input has text in it using CSS — on a page I am visiting and do not control?
...pport is rather widespread in browsers, except that in IE, it came with IE 10.
If you would like to make “empty” include values that consist of spaces only, you can add the attribute pattern=.*\S.*.
There is (currently) no CSS selector for detecting directly whether an input control has a none...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
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alwaysmpe
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answered Oct 2 '08 at 7:14
KevinKevin
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Output to the same line overwriting previous output?
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Here's code for Python 3.x:
print(os.path.getsize(file_name)/1024+'KB / '+size+' KB downloaded!', end='\r')
The end= keyword is what does the work here -- by default, print() ends in a newline (\n) character, but this can be replaced with a different string. In this case, ending the ...
Comparing two NumPy arrays for equality, element-wise
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Juh_Juh_
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Is cout synchronized/thread-safe?
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The C++03 standard does not say anything about it. When you have no guarantees about the threa...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
... a special case of foldLeft
scala> val intParList: ParSeq[Int] = (1 to 100000).map(_ => scala.util.Random.nextInt()).par
scala> timeMany(1000, intParList.reduce(_ + _))
Took 462.395867 milli seconds
scala> timeMany(1000, intParList.foldLeft(0)(_ + _))
Took 2589.363031 milli seconds
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How do I include a file over 2 directories back?
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answered Oct 2 '08 at 15:10
Konrad RudolphKonrad Rudolph
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Python function overloading
...t = Point(1,2)
>>> direction = Vector(1,1,1)
>>> speed = 100 #km/h
>>> acceleration = 5.0 #m/s
>>> script = lambda sprite: sprite.x * 2
>>> curve = Curve(3, 1, 4)
>>> headto = Point(100, 100) # somewhere far away
>>> add_bullet(sprite, ...
Installing Google Protocol Buffers on mac
...w-core
– Huy Hóm Hỉnh
Jun 3 at 8:10
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show 1 more comment
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
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edited Dec 3 '10 at 2:36
answered Dec 2 '10 at 23:40
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