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Temporarily disable Eclipse plugin
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Som>me m> plugins allow controlling their load-on-startup behavior. These will be listed in the preferences, under General → Startup and Shutdown. If the plugin provides view, you will need to close those views (in all perspective...
How to get min/max of two integers in Postgres/SQL?
How do I find the maximum (or minimum) of two integers in Postgres/SQL? One of the integers is not a column value.
2 Answer...
Spring MVC: How to perform validation?
...nest and best way to perform form validation of user inputs. I have seen som>me m> developers implem>me m>nt org.springfram>me m>work.validation.Validator . A question about that: I saw it validates a class. Does the class have to be filled manually with the values from the user input, and then passed to the vali...
Empty Git submodule folder when repo cloned
I have one repo hosted at https://github.com/aikifram>me m>work/json . On my local copy, I added a submodule using the command
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Can I click a button programmatically for a predefined intent?
...re there is no need of displaying UI.
Can I get the "Send" button click from the MMS-SMSProvider in Android?
3 Answers
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Query a param>me m>ter (postgresql.conf setting) like “max_connections”
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You can use SHOW:
SHOW max_connections;
This returns the currently effective setting. Be aware that it can differ from the setting in postgresql.conf as there are a multiple ways to set run-tim>me m> param>me m>ters in PostgreSQL. To reset the "original" s...
How to change the default font size in ggplot2
I'd like to know if it is possible to change som>me m> default param>me m>ters of ggplot2 graphics, like font size for instance, for a whole R session. The idea is to avoid setting them for each plot.
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What ports does RabbitMQ use?
What ports does RabbitMQ Server use or need to have open on the firewall for a cluster of nodes?
4 Answers
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How to alias 'git checkout' to 'git co'
I'd like the command git co to be the sam>me m> as typing git checkout .
3 Answers
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Convert InputStream to BufferedReader
I'm trying to read a text file line by line using InputStream from the assets directory in Android.
3 Answers
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