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Swift native base class or NSObject
...n include or omit a superclass as needed.
Note that omitting a superclass from the class declaration, doesn't assign a implicit base superclass of any kind. It defines a base class, which will effectively become the root for an independent class hierarchy.
From the language reference:
Swift cl...
What are the rules for JavaScript's automatic semicolon insertion (ASI)?
...he grammar, a semicolon is inserted before it if:
The token is separated from the previous token by at least one LineTerminator.
The token is }
e.g.:
{ 1
2 } 3
is transformed to
{ 1
;2 ;} 3;
The NumericLiteral 1 meets the first condition, the following token is a line terminator...
How to use font-awesome icons from node-modules
...k lines of unminified CSS.
You'll also need to serve the fonts themselves from a folder called/fonts/ in your public directory. You could just copy them there with a simple gulp task, for example:
gulp.task('fonts', function() {
return gulp.src('node_modules/font-awesome/fonts/*')
.pipe(gul...
How to remove all .svn directories from my application directories
...n export tool I have in my application, is to clean all .svn directories from my application directory tree. I am looking for a recursive command in the Linux shell that will traverse the entire tree and delete the .svn files.
...
How To Set A JS object property name from a variable
...
It does not matter where the variable comes from. Main thing we have one ...
Set the variable name between square brackets "[ .. ]".
var optionName = 'nameA';
var JsonVar = {
[optionName] : 'some value'
}
...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...on in any thinkable format. You may also extract the date/time information from any file with date.exe.
Examples: (in a cmd-script use %% instead of %)
date.exe +"%Y-%m-%d"
2009-12-22
date.exe +"%T"
18:55:03
date.exe +"%Y%m%d %H%M%S: Any text"
20091222 185503: Any text
date.exe +"Text: %y/...
Setting action for back button in navigation controller
...
Can you actually prevent a view from exiting using this method? What would you make the popViewControllerAnimated method return if you wanted the view not to exit?
– JosephH
Aug 26 '10 at 17:30
...
Find region from within an EC2 instance
Is there a way to look up the region of an instance from within the instance?
28 Answers
...
Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
... a poor idea for this reason alone. However, I would like to consider this from two possible perspectives:
11 Answers
...
How to use permission_required decorators on django class-based views
... do this:
Applying a method_decorator to your CBV dispatch method e.g.,
from django.utils.decorators import method_decorator
@method_decorator(login_required, name='dispatch')
class ViewSpaceIndex(TemplateView):
template_name = 'secret.html'
If you're using Django < 1.9 (which you shou...