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Remove ActiveRecord in Rails 3
...téphan Kochen
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3
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How to make a floated div 100% height of its parent?
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edited Jun 4 '15 at 2:00
Tiffany Lowe
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Command to list all files in a folder as well as sub-folders in windows
... Ploppy
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answered Mar 5 '13 at 2:13
user1985027user1985027
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How can I set focus on an element in an HTML form using JavaScript?
...ific properties.
– peterph
Jun 16 '14 at 10:03
40
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...a Micro instance running.
Run dd if=/dev/zero of=/swapfile bs=1M count=1024
Run mkswap /swapfile
Run swapon /swapfile
Add this line /swapfile swap swap defaults 0 0 to /etc/fstab
Step 4 is needed if you would like to automatically enable swap file after each reboot.
Some useful command related to ...
Determine if Python is running inside virtualenv
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Carl MeyerCarl Meyer
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Parsing XML with namespace in Python via 'ElementTree'
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edited Sep 30 '14 at 15:20
answered Feb 13 '13 at 12:18
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Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
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hackbodhackbod
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Real differences between “java -server” and “java -client”?
...ith a much smaller kernel.
G. Demecki points out in the comments that in 64-bit versions of JDK, the -client option is ignored for many years.
See Windows java command:
-client
Selects the Java HotSpot Client VM.
A 64-bit capable JDK currently ignores this option and instead uses the Java Hotspot...