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brew install mysql on macOS
... per user Sedorner from this StackOverflow answer
brew doctor and fix any errors
brew remove mysql
brew cleanup
brew update
brew install mysql
unset TMPDIR
mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp # whoami is e...
How do I make the return type of a method generic?
...nfigurationManager.AppSettings[settingName];
}
Note - This will throw an error if the cast is not valid(your case). I would not recommend doing this if you are not sure about the type casting, rather go for option 3.
Option 3: Generic with type safety - Create a generic function to handle type con...
ANTLR: Is there a simple example?
...:
java -cp antlr-3.2.jar org.antlr.Tool Exp.g
It should not produce any error message, and the files ExpLexer.java, ExpParser.java and Exp.tokens should now be generated.
To see if it all works properly, create this test class:
import org.antlr.runtime.*;
public class ANTLRDemo {
public st...
passport.js RESTful auth
...ned to the client in JSON format. If username and password do not match an error is sent to the client in the form of a 401 HTTP error code.
Instead of forcing clients to send username and password with every request you can have a "get_access_token" function in your RESTful service that takes the u...
@RequestParam in Spring MVC handling optional parameters
...bmitModel") SubmitModel model,
BindingResult errors) throws LoginException {...}
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Android Min SDK Version vs. Target SDK Version
...he minimum API level required to use a feature, the compiler will issue an error (not just a warning) if code contains a call to any method that was defined at a later API level than minSdkVersion, even if targetSdkVersion is greater than or equal to the API level at which that method was first made...
Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...
ps # look for process xulrunner-stub (in this case we saw the PID in the error above)
silence 5117 # run the script, using PID we found
You could also redirect gdb's output to /dev/null if you don't want to see it.
shar...
How can I update NodeJS and NPM to the next versions?
...
This causes fatal error, at least for mac users see here
– dmr07
Oct 18 '15 at 22:26
...
Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...n my annotatedClasses property list when creating the SessionFactory, n00b error!
– C0deAttack
Feb 10 '11 at 12:20
4
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No appenders could be found for logger(log4j)?
...ate to the folder that contains your log4j.properties file
Apply
Run
The error message should no longer appear.
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