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How to disable text selection highlighting
...l of the available correct CSS variations:
.noselect {
-webkit-touch-callout: none; /* iOS Safari */
-webkit-user-select: none; /* Safari */
-khtml-user-select: none; /* Konqueror HTML */
-moz-user-select: none; /* Old versions of Firefox */
-ms-user-select: none; /* In...
Where in an Eclipse workspace is the list of projects stored?
...der.
Under that folder is one folder per project.
There's a file in there called .location, but it's binary.
So it looks like you can't do what you want, without interacting w/ Eclipse programmatically.
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Aligning UIToolBar items
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You forgot to update the release call, should read [flexibleSpace release];
– Daniel Hepper
Dec 20 '09 at 22:02
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What is resource-ref in web.xml used for?
...eveloper, you don't have to know what your required resources are actually called in production, and as the guy deploying the application, you will have a nice list of names to map to real resources.
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Scala: Nil vs List()
... Besides, Nil references an object directly, whereas List() is a method call.
– Jean-Philippe Pellet
May 12 '11 at 21:07
6
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Rails: where does the infamous “current_user” come from?
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It is defined by several gems, e.g. Devise
You'll need to store the user_id somewhere, usually in the session after logging in. It also assumes your app has and needs users, authentication, etc.
Typically, it's something like:
class ApplicationController < ActionController::Base
def current...
Export a graph to .eps file with R
How do I export a graph to an .eps format file? I typically export my graphs to a .pdf file (using the 'pdf' function), and it works quite well. However, now I have to export to .eps files.
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symbolic link: find all files that link to this file
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It depends, if you are trying to find links to a specific file that is called foo.txt, then this is the only good way:
find -L / -samefile path/to/foo.txt
On the other hand, if you are just trying to find links to any file that happens to be named foo.txt, then something like
find / -lname f...
How get integer value from a enum in Rails?
...in my Rails 5.1 app.
Catering for your case, add this into your Model and call it on the object when needed
def numeric_sale_info
self.class.sale_infos[sale_info]
end
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JavaScript replace/regex
..., but it does not provide a solution to the code from OP. How do I have to call OP's code?
– Black
Jun 17 '19 at 9:59
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