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Bash script - variable content as a command to run
I have a Perl script that gives me a defined list random numbers that correspond to the lines of a file. Next I want to extract those lines from the file using sed .
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Rails 4 multiple image or file upload using carrierwave
...rate uploader Avatar
Create post scaffold
rails generate scaffold post title:string
Create post_attachment scaffold
rails generate scaffold post_attachment post_id:integer avatar:string
rake db:migrate
In post.rb
class Post < ActiveRecord::Base
has_many :post_attachments
accepts_...
Testing if jQueryUI has loaded
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I know this is an old question, but here is a quick little script you can use to wrap all your jQuery UI things that don't have an associated event to make sure they get executed only after jQuery UI is loaded:
function checkJqueryUI() {
if (typeof jQuery.ui != 'undefined') {
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C# 3.0 auto-properties — useful or not? [closed]
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But ok, assume you have many setter calls to myObj.Title...you want to see where the value changes from "text" to null, ie a conditional breakpoint. how do u acheive that? you cant even set a breakpoint on the setter
– wal
Oct 28 '10 at ...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
In the header of a Bash script, what's the difference between those two statements:
5 Answers
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Chrome Dev Tools - Modify javascript and reload
Is it possible to modify the JavaScript of a page and then reload the page without reloading the modified JavaScript file (and thus losing modifications)?
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Convert all first letter to upper case, rest lower for each word
...NOW";
s = System.Threading.Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(s.ToLower());
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How to install grunt and how to build script with it
... grunt-cli to the devDependencies of the project and then running it via a script in your package.json. This way other developers that work on the project will all be using the same version of grunt and don't also have to install globally as part of the setup.
Install grunt-cli with npm i -D grunt-...
Hexadecimal To Decimal in Shell Script
...meone help me to convert a hexadecimal number to decimal number in a shell script?
6 Answers
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jQuery slide left and show
...ft'}, 1000);
});
}
});
you will need the following references
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script src="http://jquery-ui.googlecode.com/svn/tags/latest/ui/jquery.effects.core.js"></script>
<script src="http://jquery-ui.googlecode...