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In Scala, what exactly does 'val a: A = _' (underscore) mean?
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144
val a: A = _ is a compile error. For example:
scala> val a: String = _
<console>:1: e...
Small Haskell program compiled with GHC into huge binary
...'s see what's going on, try
$ du -hs A
13M A
$ file A
A: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.27, not stripped
$ ldd A
linux-vdso.so.1 => (0x00007fff1b9ff000)
libXrandr.so.2 => /usr/lib/libX...
how to write setTimeout with params by Coffeescript
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214
I think it's a useful convention for callbacks to come as the last argument to a function. This ...
Setting up a git remote origin
...pt examples.
– Jay
Aug 31 '11 at 15:43
14
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Regex - Does not contain certain Characters
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446
^[^<>]+$
The caret in the character class ([^) means match anything but, so this means...
@media media query and ASP.NET MVC razor syntax clash
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488
use double @@ symbols. That will escape @ symbol and render @media correctly on client side
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UIButton remove all target-actions
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answered Jul 27 '10 at 4:56
progrmrprogrmr
69.8k1515 gold badges106106 silver badges147147 bronze badges
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KeyValuePair VS DictionaryEntry
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edited Jul 31 '13 at 6:45
answered May 25 '09 at 5:46
cd...
Elegant method to generate array of random dates within two dates
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4 Answers
4
Active
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Pandas timeseries plot setting x-axis major and minor ticks and labels
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...