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Haskell offline documentation?
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53
Hoogle is available offline, installable from Cabal: http://hackage.haskell.org/package/hoogle
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Cannot ping AWS EC2 instance
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answered May 30 '15 at 9:39
RakibRakib
8,9821010 gold badges5555 silver badges9090 bronze badges
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
I just tried to create a new phonegap 3.0 project... Note: I'm new to phonegap.
Anyways, I see the project folder contains:
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Can't find the 'libpq-fe.h header when trying to install pg gem
I am using the Ruby on Rails 3.1 pre version. I like to use PostgreSQL, but the problem is installing the pg gem. It gives me the following error:
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Java Runtime.getRuntime(): getting output from executing a command line program
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edited Jun 20 '19 at 7:43
Owen
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answered Apr 19...
Pretty printing JSON from Jackson 2.2's ObjectMapper
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edited Jul 12 '13 at 15:07
answered Jul 12 '13 at 14:59
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How to render a DateTime object in a Twig template
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310
Although you can use the
{{ game.gameDate|date('Y-m-d') }}
approach, keep in mind that this...
How to get a random number in Ruby
... them with:
10.times.map{ 20 + Random.rand(11) }
#=> [26, 26, 22, 20, 30, 26, 23, 23, 25, 22]
Note:
Using Random.new.rand(20..30) (using Random.new) generally would not be a good idea, as explained in detail (again) by Marc-André Lafortune, in his answer (again).
But if you don't use Rand...
“No such file or directory” error when executing a binary
....so.2]
I was missing the /lib/ld-linux.so.2 file, which is needed to run 32-bit apps. The Ubuntu package that has this file is libc6-i386.
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Read only file system on Android
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395
Not all phones and versions of android have things mounted the same.
Limiting options when rem...