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Why doesn't Haskell's Prelude.read return a Maybe?
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Edit: As of GHC 7.6, readMaybe is available in the Text.Read module in the base package, along with readEither: http://hackage.haskell.org/packages/archive/base/latest/doc/html/Text-Read.html#v:readMaybe
Great question! The type of read its...
Moving average or running mean
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For a short, fast solution that does the whole thing in one loop, without dependencies, the code...
Is it possible to serialize and deserialize a class in C++?
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The Boost::serialization library handles this rather elegantly. I've used it in several projects...
Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
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6 Answers
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Editing Javascript using Chrome Developer Tools
...ect happens to the page
– Bolas
Jun 6 '13 at 23:19
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Advantage of switch over if-else statement
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161
Use switch.
In the worst case the compiler will generate the same code as a if-else chain, so ...
Trying to start a service on boot on Android
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16 Answers
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When to use IMG vs. CSS background-image?
...mage in proportion to text size.
Use IMG
for multiple overlay images in IE6.
Use IMG with a z-index in order
to stretch a background image to fill its entire window.Note, this is no longer true with CSS3 background-size; see #6 below.
Using img instead of background-image can dramatically improve ...
What is the best django model field to use to represent a US dollar amount?
...e.
It will look something like:
credit = models.DecimalField(max_digits=6, decimal_places=2)
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C++ error: undefined reference to 'clock_gettime' and 'clock_settime'
... Mark Lakata
17.2k55 gold badges8484 silver badges106106 bronze badges
answered Mar 10 '10 at 15:38
Dmitry YudakovDmitry Yudakov
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