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Query to count the number of tables I have in MySQL
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Ajay2707
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answered Mar 5 '11 at 1:31
JoseadrianJoseadrian
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Sankey Diagrams in R?
...o create interactive sankey diagrams. Here you can find an example. I also added a screenshot so you have an idea what it looks like.
# Load package
library(networkD3)
# Load energy projection data
# Load energy projection data
URL <- paste0(
"https://cdn.rawgit.com/christophergandrud/n...
error: command 'gcc' failed with exit status 1 while installing eventlet
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Your install is failing because you don't have the python development headers installed. You can do this through apt on ubuntu/debian with:
sudo apt-get install python-dev
for python3 use:
sudo apt-get install python3-dev
For eventlet you might also need the libevent libraries installed so...
Delete files older than 10 days using shell script in Unix [duplicate]
...executing the whole command
And take care that ./my_dir exists to avoid bad surprises !
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Get index of selected option with jQuery
...pdate:
Since version 1.6 jQuery has the prop method that can be used to read properties:
alert($("#dropDownMenuKategorie").prop('selectedIndex'));
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Function to clear the console in R and RStudio
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nbro
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answered Apr 18 '13 at 13:49
E Luxo SoE Luxo So
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Can't find Request.GetOwinContext
...xtension method is in the System.Web.Http.Owin dll which needs to be downloaded as a nuget package (The nuget package name is Microsoft.AspNet.WebApi.Owin)
Install-Package Microsoft.AspNet.WebApi.Owin
See msdn here: http://msdn.microsoft.com/en-us/library/system.net.http.owinhttprequestmessageext...
How to query SOLR for empty fields?
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netcodernetcoder
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Convert hyphens to camel case (camelCase)
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Paolo Moretti
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answered Jul 12 '11 at 7:49
user193476user193476
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MongoDb query condition on comparing 2 fields
I have a collection T , with 2 fields: Grade1 and Grade2 , and I want to select those with condition Grade1 > Grade2 , how can I get a query like in MySQL?
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