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Is there a CSS not equals selector?
...
[attr!="value"] is a jQuery-only selector api.jquery.com/attribute-not-equal-selector
– xec
Jun 3 '14 at 9:04
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Rails: fields_for with index?
...the current 'index'
<% end %>
<% end %>
From:
http://railsapi.com/doc/rails-v3.0.4/classes/ActionView/Helpers/FormHelper.html#M006456
It’s also possible to specify the
instance to be used:
<%= form_for @person do |person_form| %>
...
<% @person.projects.each d...
Converting bool to text in C++
...noboolalpha which shows you the console output and explains more about the API.
Additionally using std::boolalpha will modify the global state of std::cout, you may want to restore the original behavior go here for more info on restoring the state of std::cout.
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How to check if command line tools is installed
...ee Yosemite Update.
10.12 Sierra Update:
See Yosemite Update.
10.11 El Capitan Update:
See Yosemite Update.
10.10 Yosemite Update:
Just enter in gcc or make on the command line! OSX will know that you do not have the command line tools and prompt you to install them!
To check if they exist,...
How do I commit only some files?
...c file showing the location paths as well
git add JobManager/Controllers/APIs/ProfileApiController.cs
Commit (remember, commit is local only, it is not affecting any other system)
git commit -m "your message"
Push to remote repo
git push (this is after the commit and this attempts to Mer...
Express: How to pass app-instance to routes from a different file?
...adding an express.router() method!
documentation - http://expressjs.com/4x/api.html#router
Example from their new generator:
Writing the route: https://github.com/expressjs/generator/blob/master/templates/js/routes/index.js
Adding/namespacing it to the app:
https://github.com/expressjs/generator/bl...
How big should a UIBarButtonItem image be?
...be used as the background of the button (with the appearance customization API)? Have you posted a question about this?
– Sixten Otto
Jul 23 '12 at 20:21
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getenv() vs. $_ENV in PHP
...xample on Windows $_SERVER['Path'] is like you see, with the first letter capitalized, not 'PATH' as you might expect.
Because of that, I would probably opt to use getenv unless you are certain about the casing of the title of the variable you are trying to retrieve.
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Understanding the ngRepeat 'track by' expression
...ularjs works. The documentation is very scarce: http://docs.angularjs.org/api/ng/directive/ngRepeat
3 Answers
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How to create our own Listener interface in android?
...t, attrs, defStyleAttr);
init(context, attrs);
}
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public CTextView(Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
init(context, ...