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How do I hide the status bar in a Swift iOS app?

..., but then I noticed that it causes an error that I needed to debug with CG_CONTEXT_SHOW_BACKTRACE. Backtraced it to the adding of "View controller-based status bar appearance" – Sean Oct 20 '15 at 20:01 ...
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Why do most fields (class members) in Android tutorial start with `m`?

... with a lower case letter. Public static final fields (constants) are ALL_CAPS_WITH_UNDERSCORES. Note that the linked style guide is for code to be contributed to the Android Open Source Project. It is not a style guide for the code of individual Android apps. ...
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JavaScript, elegant way to check nested object properties for null/undefined [duplicate]

... I wish lodash would and a function for this._.has is the closest but doesn't check the value. – GFoley83 Jul 28 '16 at 2:55 7 ...
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How to get key names from JSON using jq

...rchiver-Version" : "Plexus Archiver", "Build-Id" : "", "Build-Jdk" : "1.7.0_07", "Build-Number" : "", "Build-Tag" : "", "Built-By" : "cporter", "Created-By" : "Apache Maven", "Implementation-Title" : "northstar", "Implementation-Vendor-Id" : "com.test.testPack", "Implementation-Version" : "testBox",...
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Rails 4: assets not loading in production

...] This works with me. use following command to pre-compile assets RAILS_ENV=production bundle exec rake assets:precompile Best of luck! share | improve this answer | fo...
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Select columns from result set of stored procedure

...ame as temp tables? Or is it strictly in memory? – d-_-b Mar 4 '12 at 23:37 This was interesting: sqlnerd.blogspot.com...
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Managing CSS Explosion

... and grouping related classes as closely as possible. div.content ul.table_of_contents div.content ul.table_of_contents li div.content ul.table_of_contents li h1 div.content ul.table_of_contents li h2 div.content ul.table_of_contents li span.pagenumber Think of the whole CSS structure as a tree...
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Finding out whether a string is numeric or not

...rsion: Test in playground. import UIKit import Foundation func validate(_ str: String, pattern: String) -> Bool { if let range = str.range(of: pattern, options: .regularExpression) { let result = str.substring(with: range) print(result) return true } return ...
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How to implement a queue using two stacks?

...ions, so it's a perfectly linear O(n) algorithm. – LP_ Jan 17 '14 at 11:56 1 @LP_ it takes quadra...
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Entity Framework DateTime and UTC

...lass DateTimeKindAttribute : Attribute { private readonly DateTimeKind _kind; public DateTimeKindAttribute(DateTimeKind kind) { _kind = kind; } public DateTimeKind Kind { get { return _kind; } } public static void Apply(object entity) { ...