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Given a class, see if instance has method (Ruby)
...ed Jul 21 '10 at 23:27
Marc-André LafortuneMarc-André Lafortune
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How to access the GET parameters after “?” in Express?
...answered Aug 2 '15 at 16:56
André PenaAndré Pena
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ERROR: Error installing capybara-webkit:
...et install qt4-dev-tools libqt4-dev libqt4-core libqt4-gui
If you are on Mac
brew install qt
and then
gem install capybara-webkit -v '0.11.0'
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Global variables in Java
...wered May 11 '12 at 21:10
Evan LévesqueEvan Lévesque
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Using Pairs or 2-tuples in Java [duplicate]
.... equals() and hashCode() must be overriden.
– Yago Méndez Vidal
Dec 12 '13 at 9:41
38
@YagoMén...
How can I archive git branches?
...chived the branch and when could be interesting.
– Grégory Joseph
May 22 '12 at 10:17
7
@Grégor...
Using print statements only to debug
... answered Jul 5 '11 at 8:00
macmac
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Xcode “Build and Archive” from command line
...ath "myApp.ipa" -exportProvisioningProfile "My App Provisioning profile"
Mac .app file:
xcodebuild -exportArchive -exportFormat app -archivePath "$ARCHIVE_PATH" -exportPath "myApp.app" -exportSigningIdentity "Developer ID Application: My Software Company"
In both commands the -exportProvisionin...
“Auth Failed” error with EGit and GitHub
...ed Oct 2 '11 at 23:32
Akseli PalénAkseli Palén
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Rails 4: List of available datatypes
...vantage of these:
:hstore
:json
:jsonb
:array
:cidr_address
:ip_address
:mac_address
They are stored as strings if you run your app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5.
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