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How to round up to the nearest 10 (or 100 or X)?
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If you just want to round up to the nearest power of 10, then just define:
roundUp <- function(x) 10^ceiling(log10(x))
This actually also works when x is a vector:
> roundUp(c(0.0023, 3.99, 10, 1003))
[1] 1e-02 1e+01 1e+01 1e+04
..but if you want to round to a "nice...
How to concatenate strings in django templates?
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answered Dec 24 '10 at 7:20
StevenSteven
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How to convert Java String into byte[]?
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answered Sep 2 '13 at 10:46
StewartStewart
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How do I remove all specific characters at the end of a string in PHP?
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answered Jan 13 '10 at 1:42
Alix AxelAlix Axel
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Build Eclipse Java Project from Command Line
...ions/Eclipse.app/Contents/Eclipse/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -noSplash -data "workspace" -application org.eclipse.jdt.apt.core.aptBuild
The -data parameter specifies the location of your workspace.
The version number for the equinox launcher will depend on wha...
Why is iterating through a large Django QuerySet consuming massive amounts of memory?
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answered Nov 19 '10 at 5:44
eternicodeeternicode
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Iterate over object keys in node.js
...async.forEach(obj, function(val, next) {
// do things
setTimeout(next, 100);
});
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How can I search (case-insensitive) in a column using LIKE wildcard?
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answered May 20 '10 at 18:44
QuassnoiQuassnoi
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Best way to test if a row exists in a MySQL table
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Chris ThompsonChris Thompson
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How may I sort a list alphabetically using jQuery?
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