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Installing older version of R package
...rsions to install
# Note the names and version numbers must be in the same order
Names <- c("e1071", "gtools")
Vers <- c("1.6", "2.6.1")
# Install old package versions into the default library
InstallOldPackages(pkgs = Names, versions = Vers)
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Is there a JavaScript strcmp()?
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@VardaElentári: Only for characters that have no lexical ordering in the given locale. For characters that do and browsers that don't restrict what parts of Unicode they use, results are consistent and defined by ECMA-402 and Unicode.
– T.J. Crowder
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Convert a String In C++ To Upper Case
...ng slow on Windows when a locale is set.
I was shocked that Boost is an order of magnitude slower than the other options. I double-checked that I had -O3 enabled, and even single-stepped the asm to see what it was doing. It's almost exactly the same speed with clang++ 3.8. It has huge overhead...
Is there an exponent operator in C#?
...em with this method though is that the exponent is calculated in the wrong order compared to other operators. This can be avoided by always putting an extra ( ) around the operation which again makes it a bit harder to read the equations:
DoubleX a = 2;
DoubleX b = 3;
Console.WriteLine($"a = {a}, b...
TypeError: 'NoneType' object is not iterable in Python
... iterate over the return values to assign them to these three variables in order but I'm only getting None to iterate over"
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How to write URLs in Latex? [closed]
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Here is all the information you need in order to format clickable hyperlinks in LaTeX:
http://en.wikibooks.org/wiki/LaTeX/Hyperlinks
Essentially, you use the hyperref package and use the \url or \href tag depending on what you're trying to achieve.
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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
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Apache not starting on MAMP Pro
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Add CSS or JavaScript files to layout head from views or partial views
...ll work for any derived view but not for partials. For partials indeed the order of execution is wrong. basically for partials there is no way to include them into the header. I would suggest, instead of adding it to the header just add it in the beginning of the body tag. It would not be my first c...
What is the best way to implement nested dictionaries?
...': {}}}}}
And as the last line shows, it pretty prints beautifully and in order for manual inspection. But if you want to visually inspect your data, implementing __missing__ to set a new instance of its class to the key and return it is a far better solution.
Other alternatives, for contrast:
dict...