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Emacs Ruby autocomplete almost working
I've been updating my emacs config with the use of Rsense to allow for an autocomplete drop down box to appear whilst typing code. This works well in most files except I've found it doesn't allow me to select an answer from the table when I'm editing some code in my ruby on rails project.
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Have a variable in images path in Sass?
I want to have one variable that contains the root path to all my images in my CSS file. I can't quite figure out if this is possible in pure Sass (the actual web project is not RoR, so can't use asset_pipeline or any of that fancy jazz).
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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
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I ran into a similar issue today - my ruby version didn't match my rvm installs.
> ruby -v
ruby 2.0.0p481
> rvm list
rvm rubies
ruby-2.1.2 [ x86_64 ]
=* ruby-2.2.1 [ x86_64 ]
ruby-2.2.3 [ x86_64 ]
Also, rvm current failed.
> rvm current
Wa...
How do I fetch a branch on someone else's fork on GitHub? [duplicate]
...com:theirusername/reponame.git
$ git fetch theirusername
$ git checkout -b mynamefortheirbranch theirusername/theirbranch
Note that there are multiple "correct" URIs you can use for the remote when you add it in the first step.
git@github.com:theirusername/reponame.git is an SSH-based URI
https:...
Two forward slashes in a url/src/href attribute [duplicate]
...you can avoid implementing
if (window.location.protocol === 'http:') {
myResourceUrl = 'http://example.com/my-resource.js';
} else {
myResourceUrl = 'https://example.com/my-resource.js';
}
type of logic all over your codebase (assuming, of course, that the server at example.com is able to s...
How to run a process with a timeout in Bash? [duplicate]
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It's in coreutils 8.x on my debian box.
– Graham
Apr 19 '12 at 11:19
1
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Temporarily change current working directory in bash to run a command [duplicate]
I know I can use cd command to change my working directory in bash.
3 Answers
3
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Custom global Application class breaks with “android.app.Application cannot be cast to”
...nifest includes something in the lines of:
<application android:name=".MyApp"...
</application>
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How to remove and clear all localStorage data [duplicate]
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I figured out a solution for my problem:- if(localStorage.getItem(particularKey) == null){ localStorage.clear(); } But if you have a better solution then do let me know. Thanks.
– Me_developer
Apr 12 '18...
“while :” vs. “while true” [duplicate]
...turns out 1 is aliased to cd - which was obviously passing but printing ~ (my cwd at the time.) One caveat with : I noticed after trying this out: the usual rules apply to :, so you need to end it with a semicolon (or a line break in cases like this one, where you have an unclosed block.) So, for a ...