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Rails has_many with alias name
...ed Jul 31 '15 at 7:17
Mickaël Rémond
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answered Jul 22 '09 at 4:32
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Multiple commands in an alias for bash
...out master && git pull' works for me. (bash 3.2.57(1)-release @ Mac:Catalina), in the happy-case scenario that 0 is returned from first command.
– straville
Sep 17 at 14:17
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The identity used to sign the executable is no longer valid
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Neither restarting Xcode nor restarting my Mac helped.
Solution within Xcode:
In Xcode, go to Preferences --> Accounts --> View Details
Press the + symbol and select iOS Development
Press the refresh button in the lower left corner (called Download all in X...
java.nio.file.Path for a classpath resource
...mException. @Holger response works well for me.
– José Andias
Apr 18 '17 at 13:54
I wouldn't close the FileSystem. I...
How do I rename all folders and files to lowercase on Linux?
... -c {} \;. Add -f to rename if you're on a case-insensitive filesystem (eg Mac)
– Javache
Aug 14 '11 at 14:24
The seco...
Update value of a nested dictionary of varying depth
...ctions.Mapping) on evey iteration? See my answer.
– Jérôme
Feb 20 at 14:11
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bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
...ly).
RVM is a tool allowing you to install multiple versions of Ruby on a machine, switching between them when needed. This can be used to install both a Ruby 1.8 and 1.9, or even a "MRI" (Matz's Ruby, the default implementation) and alternatives (such as JRuby or Rubinius). Note that RVM is not al...
converting drawable resource image into bitmap
... getDrawable is deprecated
– Junior Mayhé
Jun 8 '17 at 1:24
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Set up a scheduled job?
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BSD, Mac, and any Unix-like OS have cron.
– DylanYoung
Sep 3 '16 at 16:26
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Extending from two classes
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@MészárosLajos But you do not call super from in a method inheriting. Well, you can, but you have to specify the interface method to invoke(and it must use the keyword default in the interface implementation). An example is: ...