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C# '@' before a String [duplicate]
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Well you can escape " by doubling them up i.e. string S = @""""; Console.Write("[{0}]", S); writes [""]
– Binary Worrier
Feb 2 '11 at 19:57
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Generating matplotlib graphs without a running X server [duplicate]
...onment variable which means a running X server. Some web hosting services do not allow a running X server session. Is there a way to generate graphs using matplotlib without a running X server?
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Replace X-axis with own values
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Not sure if it's what you mean, but you can do this:
plot(1:10, xaxt = "n", xlab='Some Letters')
axis(1, at=1:10, labels=letters[1:10])
which then gives you the graph:
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How can I print each command before executing? [duplicate]
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It doesn't dump the content. It traces the actions it executes to complete. You could disable bash_completion.d while tracing (you will still have filename completion as that's built into bash) @user1330734
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Extract directory from path
... fml, the question should be extract absolute dir from file, how do I do that? dirname yields relative path I guess
– Alexander Mills
Oct 19 '18 at 6:55
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Javascript. Assign array values to multiple variables? [duplicate]
this code works perfectly in Firefox resulting a=1, b=2 and c=3,
but it doesn't work in Chrome. Is it a Chrome bug or
it is not valid javascript code? (I failed to find it in javascript references)
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Unable to install R package in Ubuntu 11.04 [closed]
...ed to install the ubuntu package libxml2-dev So in a shell prompt type:
sudo apt-get update
sudo apt-get install libxml2-dev
You will need special sudo powers for this.
Ubuntu package method
As Richie and Dirk mentioned, you can also use:
sudo apt-get install r-cran-xml
If you go down this p...
Rails - link_to helper with data-* attribute [duplicate]
... In Rails 4, underscores are automatically converted to dashes, so you can do this:
:data => { :foo_bar => 'that' }
Alternatively you can just write it directly:
= link_to body, url, :'data-foo' => 'bar', :'data-this' => 'that'
Update 2: As pointed out in the comments, Ruby 1.9+ al...
Append an array to another array in JavaScript [duplicate]
How do you append an array to another array in JavaScript?
1 Answer
1
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How to convert integer to string in C? [duplicate]
... Often it's better to use snprintf() to cover situations where you don't know how big str is going to be. (eg multi-byte characters, numbers that represent counters without a limit, etc).
– gone
Apr 23 '14 at 9:21
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