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In the shell, what does “ 2>&1 ” mean?
In a Unix shell, if I want to combine stderr and stdout into the stdout stream for further manipulation, I can append the following on the end of my command:
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Has an event handler already been added?
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Lou FrancoLou Franco
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
... say you have an array of data:
n = [1 2 3 4 6 12 18 51 69 81 ]
then you can 'foreach' it like this:
for i = n, i, end
This will echo every element in n (but replacing the i with more interesting stuff is also possible of course!)
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Python import csv to list
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Martin ThomaMartin Thoma
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Why does Vim save files with a ~ extension?
...diting.
I wish Vim had that line included by default. Nobody likes ugly directories.
Let the user choose if and how she wants to enable advanced backup/undo file features first.
This is the most annoying part of Vim.
The next step might be setting up:
set noeb vb t_vb= " errorbells visualbell...
Getting the application's directory from a WPF application
I found solutions for Windows Forms with AppDomain but what would be the equivalent for a WPF Application object?
8 Answe...
How to copy file from HDFS to the local file system
How to copy file from HDFS to the local file system . There is no physical location of a file under the file , not even directory . how can i moved them to my local for further validations.i am tried through winscp .
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Oracle TNS names not showing when adding new connection to SQL Developer
I'm trying to connect to an oracle database with SQL Developer.
7 Answers
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What is the fastest way to check if a class has a function defined?
...athan Ostgard
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WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
I'm working to set up Panda on an Amazon EC2 instance.
I set up my account and tools last night and had no problem using SSH to interact with my own personal instance, but right now I'm not being allowed permission into Panda's EC2 instance.
Getting Started with Panda
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