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Export specific rows from a PostgreSQL table as INSERT SQL script
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291
Create a table with the set you want to export and then use the command line utility pg_dump to ...
How to get Latitude and Longitude of the mobile device in android?
...();
}
}
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 2000, 10, locationListener);
You'll need to give your application the ACCESS_FINE_LOCATION permission if you want to use GPS.
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
You may also want t...
Moving default AVD configuration folder (.android)
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edited Nov 22 '19 at 11:14
answered Jun 24 '10 at 13:52
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Check if OneToOneField is None in Django
...s or not, you can use the hasattr function:
if hasattr(request.user, 'type1profile'):
# do something
elif hasattr(request.user, 'type2profile'):
# do something else
else:
# do something else
share
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Hash function that produces short hashes?
...a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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Ruby class types and case statements
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edited May 26 '19 at 6:55
Rambatino
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Determine if an object property is ko.observable
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158
Knockout includes a function called ko.isObservable(). You can call it like ko.isObservable(...
How to Avoid Response.End() “Thread was being aborted” Exception during the Excel file download
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16 Answers
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What is an intuitive explanation of the Expectation Maximization technique? [closed]
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122
Note: the code behind this answer can be found here.
Suppose we have some data sampled from...
编译失败！ Error: Your build failed due to an error in the AAPT stage,...
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Tag <activity> attribute name has invalid character
[java] /tmp/1685410160630_0.39828964915976717-0/youngandroidproject/../build/AndroidManifest.xml:5: Tag <activity> attribute name has invalid character '�'.
[java] May 30, 2023 9:29:27 AM com.google.appin...