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Custom views with Storyboard

...get within the same storyboard, and it is possible. Here's how you do it: Select your view controller in IB (click on the black bar below the view), then drag a UIView from the Object Library into the black bar: When a view is in the black bar, it's instantiated like any other view in IB but just...
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How do I filter ForeignKey choices in a Django ModelForm?

...tions = super(FrontEndAdmin, self).get_actions(request) if 'delete_selected' in actions: del actions['delete_selected'] return actions prevents delete permission def has_delete_permission(self, request, obj=None): return False filters objects that can be ...
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Android Studio/Intellij Idea: “Table of Contents” for a class

... File Structure). It shows the list of members of the current class. Select an element you want to navigate to and press the Enter key or the F4 key. To easily locate an item in the list, just start typing its name. Also, as danny117 points out, you can use Alt/⌘+7 to show / hide the sam...
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LINQ Ring: Any() vs Contains() for Huge Collections

... result = context.Projects.Where(x => lstBizIds.Contains(x.businessId)).Select(x => x.projectId).ToList(); This will give the query SELECT Id FROM Projects INNER JOIN (VALUES (1), (2), (3), (4), (5)) AS Data(Item) ON Projects.UserId = Data.Item while Any() on the other hand always iterate t...
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How to check if a user likes my Facebook Page or URL using Facebook's API

... var user_id = response.authResponse.userID; var fql_query = "SELECT uid FROM page_fan WHERE page_id = "+page_id+"and uid="+user_id; FB.Data.query(fql_query).wait(function(rows) { if (rows.length == 1 && rows[0].uid == user_id) { console...
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iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior

... it runs on iOS 4.3. I clicked on the gray 5.0 in the project settings and selected 4.3. 18 Answers ...
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Difference between binary semaphore and mutex

...perspective, mutex are more like state-pattern where the algorithm that is selected by the state can change the state. The binary-semaphore are more like strategy pattern where the external algorithm can change the state and eventually the algorithm/strategy selected to run. – ...
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Illegal string offset Warning PHP

...rong node of a multidimensional array, i.e. going "too deep", you need the selection's parent instead – zoltar Mar 28 '18 at 9:23 ...
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How can Xml Documentation for Web Api include documentation from beyond the main project?

...c. Add the following method below the constructor: private XPathNavigator SelectSingleNode(string selectExpression) { foreach (var navigator in _documentNavigators) { var propertyNode = navigator.SelectSingleNode(selectExpression); if (propertyNode != null) retur...
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How to show Page Loading div until the page has finished loading?

...eforeSend: function(xhr){ <---- use this option here $('.select_element_you_want_to_load_into').html('Loading...'); }, success: function(msg){ $('.select_element_you_want_to_load_into').html(msg); } }); EDIT I see, in that case, using one of the 'display:block'/'displ...