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Renaming columns in pandas

...e the name of the first variable of df. Then you can do something like: new_columns = df.columns.values; new_columns[0] = 'XX'; df.columns = new_columns – cd98 Nov 20 '13 at 14:18 ...
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Get class name of object as string in Swift

...ame as String. Like this: class Utility{ class func classNameAsString(_ obj: Any) -> String { //prints more readable results for dictionaries, arrays, Int, etc return String(describing: type(of: obj)) } } Now you can do something like this: class ClassOne : UIViewCont...
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iOS 7 TableView like in Settings App on iPad

...cell.backgroundView = testView } } } Swift 3 func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) { let cornerRadius: CGFloat = 5 cell.backgroundColor = .clear let layer = CAShapeLayer() let pathRef = CGMutablePath...
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When to use static vs instantiated classes

... class HttpClient { private $httpResponseFactory; public function __construct($httpResponseFactory) { $this->httpResponseFactory = $httpResponseFactory; } public function request() { return $this->httpResponseFactory->build(); } } And then, in...
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Factory pattern in C#: How to ensure an object instance can only be created by a factory class?

...class BusinessObjectFactory { private Func<string, BusinessObject> _ctorCaller; public BusinessObjectFactory (Func<string, BusinessObject> ctorCaller) { _ctorCaller = ctorCaller; } public BusinessObject CreateBusinessObject(string myProperty) { if (...) return...
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With arrays, why is it the case that a[5] == 5[a]?

...+ 5), and from elementary school math we know those are equal (addition is commutative). share | improve this answer | follow | ...
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How do I initialize a byte array in Java?

... edited May 23 '17 at 12:10 Community♦ 111 silver badge answered Jun 26 '12 at 13:43 Denys SéguretDenys...
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Using Phonegap for Native Application development [closed]

..., but avoid combining. You can read about some more options, tools here: http://www.phonegap.com/tool (link updated) Also, more on just mobile development in general, with PhoneGap If you're looking to build apps, that are distributed through the Android market and iPhone App Store, I would read ...
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SFTP in Python? (platform independent)

... There's also code.google.com/p/pysftp which is based on Paramiko, but easier to use – franzlorenzon Feb 8 '13 at 14:08 1 ...
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QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded

...s later). For reference, here's how to turn on/off private browsing: imore.com/how-use-private-browsing-ios-7-safari – Nick May 5 '14 at 4:24 12 ...