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How to install therubyracer gem on 10.10 Yosemite?
...it
cd libv8
bundle install
bundle exec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also remember to use the one with version specified
then just bundle your project gems
this is the only way it wor...
Error: could not find function … in R
...d to R on that function's help page (e.g. ?hasName). E.g. neither https://www.rdocumentation.org/packages/utils/versions/3.4.3/topics/hasName nor https://stat.ethz.ch/R-manual/R-devel/library/utils/html/hasName.html say "introduced in R 3.4.0" I ended up figuring it out by browsing through github ...
What is a sensible way to layout a Go project [closed]
...tains Go source files organized into packages (one package per directory),
pkg contains package objects, and
bin contains executable commands.
The go tool builds source packages and installs the resulting binaries to the pkg and bin directories.
The src subdirectory typically contains mult...
How to fully remove Xcode 4
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How to import a Python class that is in a directory above?
...
from ..subpkg2 import mod
Per the Python docs: When inside a package hierarchy, use two dots, as the import statement doc says:
When specifying what module to import you do not have to specify the absolute name of the module. When...
Mysql - How to quit/exit from stored procedure
.../5.5/en/signal.html
How to raise an error within a MySQL function
http://www.databasejournal.com/features/mysql/mysql-error-handling-using-the-signal-and-resignal-statements.html
Addendum
As I'm re-reading this post of mine, I realized I had something additional to add. Prior to MySQL v5.5, the...
Eliminate space before \begin{itemize} [closed]
...or you to accomplish this is to use the enumitem package (https://ctan.org/pkg/enumitem). For example,
\documentclass{article}
\usepackage{enumitem}% http://ctan.org/pkg/enumitem
\begin{document}
\noindent Here is some text and I want to make sure
there is no spacing the different items.
\begin{...
How can I update NodeJS and NPM to the next versions?
... in case anybody is looking for a Windows solution, just go to the Node.js site, click the download button on the homepage and execute the installer program.
Thankfully it took care of everything and with a few clicks of 'Next' button I got the latest 0.8.15 Node.js version running on my Windows 7 ...
Cross compile Go on OSX?
... GOOS=linux go build app.go and getting error # runtime /usr/local/go/src/pkg/runtime/extern.go:137: undefined: theGoos /usr/local/go/src/pkg/runtime/extern.go:137: cannot use theGoos as type string in const initializer
– ljgww
Aug 30 '12 at 18:38
...
What's Go's equivalent of argv[0]?
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