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How to drop multiple columns in postgresql
I want to drop 200 columns in my table in PostgreSQL. I tried:
2 Answers
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
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edited Feb 11 '10 at 22:17
answered Feb 11 '10 at 21:48
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How to create full compressed tar file using Python?
... ventaquil
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answered Jun 13 '13 at 6:58
George V. ReillyGeorge V. Reilly
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How to monitor the memory usage of Node.js?
... node-memwatch does not seem to be alive any more (last updated in March 2013). Are there any alternatives?
– Golo Roden
Feb 10 '15 at 13:00
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Can I make fast forwarding be off by default in git?
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answered Mar 23 '10 at 13:58
connyconny
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java: Class.isInstance vs Class.isAssignableFrom
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edited Apr 24 '18 at 22:00
answered Oct 16 '10 at 14:55
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How can I open Windows Explorer to a certain directory from within a WPF app?
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answered Nov 17 '09 at 2:01
Jamie PenneyJamie Penney
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Why does HTML5 form-validation allow emails without a dot?
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Ali AlaviAli Alavi
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callback to handle completion of pipe
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Streams are EventEmitters so you can listen to certain events. As you said there is a finish ev...
How to add Action Bar from support library into PreferenceActivity?
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EDIT: In appcompat-v7 22.1.0 Google added the AppCompatDelegate abstract class as a delegate you can use to extend AppCompat's support to any activity.
Use it like this:
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import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCo...