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Pass variables to Ruby script via command line
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NowNick
21411 silver badge1313 bronze badges
answered Nov 22 '10 at 10:53
demasdemas
38.7k4848 gold ...
Dependency injection with Jersey 2.0
....mypackage.MyApplication</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>MyApplication</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
Implement the...
Update Git branches from master
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Chris KookenChris Kooken
28.4k1414 gold badges7777 silver badges111111 bronze badges
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running Rails console in production
...be substituted with development or test (value is development by default)
Adding the option --sandbox makes it so that any changes you make to your database in the console will be rolled back after you exit
If this isn't working for you, you may need to try
bundle exec rails console production
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How to prepend a string to a column value in MySQL?
...for updating a particular field of all the rows with a string "test" to be added in the front of the existing value.
5 Answ...
How can I easily convert DataReader to List? [duplicate]
I have data in a DataReader which I want to be converted to a List<T> .
What is a possible simple solution for this?
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Java: PrintStream to String?
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capt_hobbes
322 bronze badges
answered Nov 19 '09 at 3:21
ChssPly76ChssPly76
93.1k2424 gold badges1921...
Switch to another Git tag
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git checkout tags/1.1.4
This will checkout out the tag in a 'detached HEAD' state. In this state, "you can look around, make experimental changes and commit them, and [discard those commits] without impacting any branches by performing another checkout".
To retain any changes made, move them to ...
How to use Comparator in Java to sort
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Bart KiersBart Kiers
148k3333 gold badges271271 silver badges268268 bronze badges
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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
...e → Data Modeler → Import → Data Dictionary.
Select a DB connection (add one if none).
Click Next.
Check one or more schema names.
Click Next.
Check one or more objects to import.
Click Next.
Click Finish.
The ERD is displayed.
Export the diagram as follows:
Click File → Data Modeler ...