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Extracting the last n characters from a string in R
... "a"
stri_sub("abcde",-3,-1)
[1] "cde"
You can install this package from github: https://github.com/Rexamine/stringi
It is available on CRAN now, simply type
install.packages("stringi")
to install this package.
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How do I load a file from resource folder?
...{
// Process line
}
Notes
See it in The Wayback Machine.
Also in GitHub.
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Gem::LoadError for mysql2 gem, but it's already in Gemfile
...l2', '~> 0.3.18'
in your Gemfile.
This thread on the official mysql2 Github says to do this. You need to declare that version number if you're rails version 4.x.x.
https://github.com/brianmario/mysql2/issues/675
Then run bundle update mysql2.
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How to check which version of v8 is installed with my NodeJS?
... what versions you choose.
cd node-v0.x.x
rm -rf deps/v8
git clone http://github.com/v8/v8.git deps/v8
./configure
make
make install
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Proper package naming for testing with the Go language
... (the same behavior as Strategy 2). This doesn't seem to be documented per github.com/golang/go/issues/15315
– Kevin Deenanauth
May 9 '16 at 17:26
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Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...参考自
http://www.cnblogs.com/tianzhijiexian/p/3906774.html
https://github.com/tianzhijiexian/HttpAnnotation/blob/master/lib/src/main/java/kale/net/http/util/HttpReqAdapter.java
源自：https://github.com/tianzhijiexian/Android-Best-Practices/blob/master/2015.9/reflect/reflect.md
作...
Git submodule add: “a git directory is found locally” issue
...module "path_to_submodule"]
path = path_to_submodule
url = https://github.com/path_to_submodule
Delete the relevant section from .git/config. e.g. delete these:
[submodule "path_to_submodule"]
url = https://github.com/path_to_submodule
rm -rf .git/modules/path_to_submodule
Then, you c...
How do I access my SSH public key?
I've just generated my RSA key pair, and I wanted to add that key to GitHub.
18 Answers
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Can you disable tabs in Bootstrap?
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As of 2.1, from bootstrap documentation at http://twitter.github.com/bootstrap/components.html#navs, you can.
Disabled state
For any nav component (tabs, pills, or list), add .disabled for gray
links and no hover effects. Links will remain clickable, however,
unless you...
How do I install a plugin for vim?
...pdated.
# Easily install vim plugins from a source control checkout (e.g. Github)
#
# alias vim-install=rake -f ~/.vim/rakefile-vim-install
# vim-install
# vim-install uninstall
require 'ftools'
require 'fileutils'
task :default => :install
desc "Install a vim plugin the lazy way"
task :instal...