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What is the best way to convert an array to a hash in Ruby
...rror:
ArgumentError: odd number of arguments for Hash
from (irb):10:in `[]'
from (irb):10
The constructor was expecting an Array of even length (e.g. ['k1','v1,'k2','v2']). What's worse is that a different Array which flattened to an even length would just silently give us a Hash...
How to communicate between iframe and the parent site?
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answered Feb 6 '12 at 0:00
user123444555621user123444555621
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How to get WordPress post featured image URL
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20 Answers
20
Active
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ComboBox: Adding Text and Value to an Item (no Binding Source)
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Active
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right click context menu for datagridview
...ridView1.HitTest(e.X,e.Y).RowIndex;
if (currentMouseOverRow >= 0)
{
m.MenuItems.Add(new MenuItem(string.Format("Do something to row {0}", currentMouseOverRow.ToString())));
}
m.Show(dataGridView1, new Point(e.X, e.Y));
}
}
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Is there a Unix utility to prepend timestamps to stdin?
...using awk:
<command> | awk '{ print strftime("%Y-%m-%d %H:%M:%S"), $0; fflush(); }'
You may need to make sure that <command> produces line buffered output, i.e. it flushes its output stream after each line; the timestamp awk adds will be the time that the end of the line appeared on i...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
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edited Oct 14 '11 at 5:09
answered Oct 14 '11 at 4:18
mm...
What exactly does += do in python?
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150
In Python, += is sugar coating for the __iadd__ special method, or __add__ or __radd__ if __iadd...
Java List.add() UnsupportedOperationException
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90
@Florito: This will work though: List<String> listMembres = new ArrayList<String>(Arrays.asList(tabMembres)); :)
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How to recognize swipe in all 4 directions
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Alexei Mikhailov
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answered Jun 14 '14 at 1:37
Nate CookNate Cook
85k3232 gold ...