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How to check if an element does NOT have a specific class?

...t one for the case in the question, but just as a reference if you need to select elements that don't have a certain class, you can use the not selector: // select all divs that don't have class test $( 'div' ).not( ".test" ); $( 'div:not(.test)' ); // <-- alternative ...
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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?

...grammer wish for that feature. The only people who seem to are programmers from other languages who are still thinking in those languages. If you only want objects of a given class in an array, only stick objects of that class in there. If you want to test that your code is behaving properly, test i...
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Dismiss keyboard by touching background of UITableView

...reRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hideKeyboard)]; [self.tableView addGestureRecognizer:gestureRecognizer]; And the hideKeyboard method might look like this: - (void) hideKeyboard { [textField1 resignFirstResponder]; [textField2 resignFirst...
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Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?

... @marcelm that’s what select_related is for. the get_queryset() of the UserAdmin will have to be overwritten. – interDist Jul 17 '17 at 21:38 ...
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compilation warning: no rule to process file for architecture i386

...w:- Some .md, .mdown .h files are included in the Compile Sources Step 1) Select Project Navigator Step 2) Select your project Step 3) Select your targetStep Step 4) Select Build PhasesStep Step 5) Move files which we don't want the compiler to process from Compile Sources to Copy Bundle Resource...
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C# Linq Group By on multiple columns [duplicate]

... c.School, c.Friend, c.FavoriteColor, } into gcs select new ConsolidatedChild() { School = gcs.Key.School, Friend = gcs.Key.Friend, FavoriteColor = gcs.Key.FavoriteColor, Children = gcs.ToList(), }; var consolidatedChildren = ...
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ExecJS and could not find a JavaScript runtime

I'm trying to use the Mongoid / Devise Rails 3.1 template ( Mongoid and Devise ), and I keep getting an error stating ExecJS cannot find a JavaScript runtime. Fair enough when I didn't have any installed, but I've tried installing Node.js , Mustang and the Ruby Racer , but nothing is work...
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How to get index using LINQ? [duplicate]

... vs. Any(Func<T, bool>), ConvertAll(Converter<T, TOutput>) vs. Select(Func<T1, T2>), etc. – SLaks Mar 18 '10 at 17:28 ...
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Cast List to List in .NET 2.0

...<int>(new int[] { 1,2,3 } ); List<string> s = (from i in items select i.ToString()).ToList(); share | improve this answer | follow | ...
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Best lightweight web server (only static content) for Windows [closed]

...c content only web server on this same machine which will relive IIS form handling static content and increase performance. ...