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How to change Navigation Bar color in iOS 7?

... You can also use if ([self.navigationController.navigationBar respondsToSelector:@selector(setBarTintColor:)]) vs the version number to check if you can set the barTintColor – SimpsOff Dec 24 '13 at 17:32 ...
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Xcode 4 hangs at “Attaching to (app name)”

... tip is to navigate to the Organizer (Shift ⇧ Command ⌘ 2 in xcode 4), select Projects, select you application in the left hand side and then the Delete...-button to the right of Derived Data. And never forget the universally useful tip: restart your computer and try again. Good luck! ...
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Xcode 4.4 error - Timed out waiting for app to launch

... I was trying to debug with a Enterprise Dist cert selected. Switched back to my development cert and the issue was resolved-- thanks! – RyanG Nov 19 '12 at 20:15 ...
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What are the typical reasons Javascript developed on Firefox fails on IE? [closed]

...usepos = [evt.clientX+scrollpos[0], evt.clientY+scrollpos[1]]; }; }; Selections/ranges: <textarea> and <input> selections: selectionStart and selectionEnd are not implemented in IE, and there's a proprietary "ranges" system in its place, see also Caret position in textarea, in ch...
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How to select where ID in Array Rails ActiveRecord without exception

When I have array of ids, like 6 Answers 6 ...
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LINQ with groupby and count

...(var line in data.GroupBy(info => info.metric) .Select(group => new { Metric = group.Key, Count = group.Count() }) .OrderBy(x => x.Metric)) { Console.Wri...
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Rails :include vs. :joins

... .joins will just joins the tables and brings selected fields in return. if you call associations on joins query result, it will fire database queries again :includes will eager load the included associations and add them in memory. :includes loads all the included tabl...
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Good way of getting the user's location in Android

...t seems to work pretty well so far. /** * try to get the 'best' location selected from all providers */ private Location getBestLocation() { Location gpslocation = getLocationByProvider(LocationManager.GPS_PROVIDER); Location networkLocation = getLocationByProvider(LocationMan...
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How can I erase all inline styles with javascript and leave only the styles specified in the css sty

...ike only making the code dirtier imho. The best of course would be to only select the elements you need to have the style removed, via ID possibly. – Jose Faeti Aug 3 '11 at 13:15 ...
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How to check if a function exists on a SQL database

...hat SSMS uses when you script using the DROP and CREATE option IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[foo]') AND type IN ( N'FN', N'IF', N'TF', N'FS', N'FT' )) DROP FUNCTION [dbo].[foo] GO This approach to deploying...