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iOS Equivalent For Android Shared Preferences

...alue, forKey: key) } } Example //set Configuration.value(value: "my_value", forKey: "key_1") //get let myValue = Configuration.value(defaultValue: "default_value", forKey: "key_1") share | ...
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How to sort a Ruby Hash by number value?

...ea.com" => 745, "siteb.com" => 9, "sitec.com" => 10 } metrics.sort_by {|_key, value| value} # ==> [["siteb.com", 9], ["sitec.com", 10], ["sitea.com", 745]] If you need a hash as a result, you can use to_h (in Ruby 2.0+) metrics.sort_by {|_key, value| value}.to_h # ==> {"siteb.c...
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Two-dimensional array in Swift

... @vacawama, cool, except your n-dimensional array has the same problem as all the solutions that populate the array using Array(repeating:count:). See the comment I posted to your other answer. – Duncan C Sep 11 '18 at 0:39 ...
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How do I disable the security certificate check in Python requests

...erification happens only once per connection so we need to close # all the opened adapters once we're done. Otherwise, the effects of # verify=False persist beyond the end of this context manager. opened_adapters.add(self.get_adapter(url)) settings = old_merge_enviro...
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How to define two fields “unique” as couple

... There is a simple solution for you called unique_together which does exactly what you want. For example: class MyModel(models.Model): field1 = models.CharField(max_length=50) field2 = models.CharField(max_length=50) class Meta: unique_together = ('field1', 'fi...
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iOS 7: UITableView shows under status bar

...s { if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) { self.navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque; if ([self respondsToSelector:@selector(edgesForExtendedLayout)]) self.edgesForExtendedLayout = UIRectEdgeNone; ...
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Nginx no-www to www and www to no-www

...n.php last; # etc etc... } } Note: I have not originally included https:// in my solution since we use loadbalancers and our https:// server is a high-traffic SSL payment server: we do not mix https:// and http://. To check the nginx version, use nginx -v. Strip www from ...
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Export query result to .csv file in SQL Server 2008

...QL Server > Results To Text On the far right, there is a drop down box called Output Format Choose Comma Delimited and click OK Here's a full screen version of that image, below This will show your query results as comma-delimited text. To save the results of a query to a file: Ctrl + Shif...
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Determine device (iPhone, iPod Touch) with iOS

... @AnilSivadas: UI_USER_INTERFACE_IDIOM() is safe to use in apps that still support iOS < 3.2: it is a macro in UIDevice.h specifically written to default to UIUserInterfaceIdiomPhone on such older iOS versions. – mkle...
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Rails 4 - passing variable to partial

...buyer } %> <%= render "account", account: @buyer %> # @account.to_partial_path returns 'accounts/account', so it can be used to replace: # <%= render partial: "accounts/account", locals: { account: @account} %> <%= render @account %> # @posts is an array of Post instances, so ...