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How do you create a read-only user in PostgreSQL?
... public TO xxx;
This only affects tables that have already been created. More powerfully, you can automatically have default roles assigned to new objects in future:
ALTER DEFAULT PRIVILEGES IN SCHEMA public
GRANT SELECT ON TABLES TO xxx;
Note that by default this will only affect objects (t...
What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
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Chrome's remote debugging (USB debugging) not working for Samsung Galaxy S3 running android 4.3
...4.3 (from 4.1.2) I am unable to use Chrome's remote debugging for android (more details here ).
10 Answers
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Update Eclipse with Android development tools v. 23
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What is the most robust way to force a UIView to redraw?
...awn in the next draw cycle."
If what you need is "some logic, draw, some more logic," then you need to put the "some more logic" in a separate method and invoke it using -performSelector:withObject:afterDelay: with a delay of 0. That will put "some more logic" after the next draw cycle. See this q...
Generate random 5 characters string
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How to delete a row by reference in data.table?
...e quite inefficient compared to a row store database such as SQL, which is more suited for fast insert and delete of rows wherever those rows are in the table. But still, it would be a lot faster than copying a new large object without the deleted rows.
On the other hand, since column vectors would...