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Traits vs. interfaces
...Chris Bornhoft
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answered Feb 9 '12 at 3:47
Alec GorgeAlec Gorge
15.3k99 gol...
Android: Align button to bottom-right of screen using FrameLayout?
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256
Actually it's possible, despite what's being said in other answers. If you have a FrameLayout, ...
Xcode 6 beta 2 issue exporting .ipa: “Your account already has a valid iOS distribution certificate”
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52
This is what worked for me.
On my machine I kept both Xcode 5 and Xcode 6 beta.
From Xcode 6...
Change the font of a UIBarButtonItem
...utes
forState:(UIControlState)state
but this is for iOS5 only. For iOS 3/4, you will have to use a custom view.
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Gem::LoadError for mysql2 gem, but it's already in Gemfile
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If you have this error when upgrading to rails 4.2.4 (also with rails 4.1.5) try using this version of mysql2:
gem 'mysql2', '~> 0.3.18'
Apparently mysql2 isn't still compatible with newer version of rails because rails 4.2.4 is pretty new as the time of answering this question by me 8 Septem...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...04
Phil
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answered Mar 21 '14 at 14:18
Darrel MillerDarrel ...
How to create a bash script to check the SSH connection?
...th the return-value ssh gives you:
$ ssh -q user@downhost exit
$ echo $?
255
$ ssh -q user@uphost exit
$ echo $?
0
EDIT: Another approach would be to use nmap (you won't need to have keys or login-stuff):
$ a=`nmap uphost -PN -p ssh | grep open`
$ b=`nmap downhost -PN -p ssh | grep open`
$ ech...
Postgis installation: type “geometry” does not exist
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answered Jan 7 '14 at 15:05
Krishna SapkotaKrishna Sapkota
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Android - startActivityForResult immediately triggering onActivityResult
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answered Oct 27 '11 at 1:50
FalmarriFalmarri
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Xcode debugger doesn't print objects and shows nil, when they aren't
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MickMick
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