Created
September 28, 2015 06:26
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| // Get database host or return empty string if not exists | |
| host := cfg.UString("database.host") | |
| // Get database host or return default passed value if not exists | |
| host := cfg.UString("database.host", "default") | |
| // Get database host and error | |
| host, err := cfg.String("database.host") |
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