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Delete everything in a MongoDB database
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602
In the mongo shell:
use [database];
db.dropDatabase();
And to remove the users:
db.dropAllUs...
gcc warning" 'will be initialized after'
...r as they appear in the class
Class C {
int a;
int b;
C():b(1),a(2){} //warning, should be C():a(2),b(1)
}
or you can turn -Wno-reorder
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Getting the application's directory from a WPF application
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edited Sep 22 '14 at 21:49
Doug
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Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
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20 Answers
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Random record in ActiveRecord
... a table via ActiveRecord. I've followed the example from Jamis Buck from 2006 .
25 Answers
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How to avoid “cannot load such file — utils/popen” from homebrew on OSX
... after updating OS X to El Capitan (OS X 10.11) or macOS Sierra (macOS 10.12).
This is because of file permission issues with El Capitan’s or later macOS's new SIP process. Try changing the permissions for the /usr/local directory:
$ sudo chown -R $(whoami):admin /usr/local
If it still doesn...
Java compiler level does not match the version of the installed Java project facet
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12 Answers
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Error to run Android Studio
... Environment (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
Check what compiler is used
javac -version
It should show something like this
javac 1.8.0_91
Finally, add JAVA_HOME to the environment variable
Edit /etc/environment and add JAVA_HOME=/usr/lib/...
Alphabet range in Python
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822
>>> import string
>>> string.ascii_lowercase
'abcdefghijklmnopqrstuvwxyz'
I...
How set the android:gravity to TextView from Java side in Android
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answered Sep 23 '10 at 7:34
MaraguesMaragues
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