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Undefined reference to vtable
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edited Jul 22 at 9:07
Cody Gray♦
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Get size of folder or file
...le.txt");
file.length();
This returns the length of the file in bytes or 0 if the file does not exist. There is no built-in way to get the size of a folder, you are going to have to walk the directory tree recursively (using the listFiles() method of a file object that represents a directory) and ...
What is the correct way to start a mongod service on linux / OS X?
... mongodb
==> Downloading https://homebrew.bintray.com/bottles/mongodb-3.0.6.yosemite.bottle.tar.gz ### 100.0%
==> Pouring mongodb-3.0.6.yosemite.bottle.tar.gz
==> Caveats
To have launchd start mongodb at login:
ln -sfv /usr/local/opt/mongodb/*.plist ~/Library/LaunchAgents
Then to load mon...
Panel.Dock Fill ignoring other Panel.Dock setting
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How do I edit /etc/sudoers from a script?
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edited Apr 20 '17 at 12:02
Adam Gent
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Change the selected value of a drop-down list with jQuery
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1019
jQuery's documentation states:
[jQuery.val] checks, or selects, all the radio buttons, che...
Is there a standardized method to swap two variables in Python?
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401
Python evaluates expressions from left to right. Notice that while
evaluating an assignmen...
How to select where ID in Array Rails ActiveRecord without exception
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edited Jul 1 '16 at 21:10
Snowman
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answer...
How to display default text “--Select Team --” in combo box on pageload in WPF?
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108
The easiest way I've found to do this is:
<ComboBox Name="MyComboBox"
IsEditable="True"
I...
How can I get the console logs from the iOS Simulator?
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You can either use the Console.app to see this, or just do a tail (iOS 7.0.3 64 bits for example):
tail -f ~/Library/Logs/iOS\ Simulator/7.0.3-64/system.log
EDIT 2:
They are now located in ~/Library/Logs/CoreSimulator/<simulator-hash>/system.log
tail -f ~/Library/Logs/CoreSimulator/<s...