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Saving an Object (Data persistence)
...f.value = value
with open('company_data.pkl', 'wb') as output:
company1 = Company('banana', 40)
pickle.dump(company1, output, pickle.HIGHEST_PROTOCOL)
company2 = Company('spam', 42)
pickle.dump(company2, output, pickle.HIGHEST_PROTOCOL)
del company1
del company2
with open('compan...
How to name variables on the fly?
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118
Use assign:
assign(paste("orca", i, sep = ""), list_name[[i]])
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How can I add a third button to an Android Alert Dialog?
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137
This code snippet should help explain the three different buttons you can use:
alertDialo...
jQuery UI Sortable, then write order into a database
...ually do something like this:
<ul id="sortable">
<li id="item-1"></li>
<li id="item-2"></li>
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</ul>
When you use the serialize option, it will create a POST query string like this: item[]=1&item[]=2 etc. So if you make use - for example - your d...
CSS Image size, how to fill, not stretch?
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15 Answers
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How to iterate over a JavaScript object?
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18 Answers
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How to 'insert if not exists' in MySQL?
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10 Answers
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Does MongoDB's $in clause guarantee order
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10 Answers
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Shading a kernel density plot between two points.
... the quantile values to get the actual (x,y) pairs.
Edit: Here you go:
x1 <- min(which(dens$x >= q75))
x2 <- max(which(dens$x < q95))
with(dens, polygon(x=c(x[c(x1,x1:x2,x2)]), y= c(0, y[x1:x2], 0), col="gray"))
Output (added by JDL)
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Which version of PostgreSQL am I running?
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