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How to find if directory exists in Python
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phihagphihag
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4
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Instantiate and Present a viewController in Swift
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This answer was last revised for Swift 5.2 and iOS 13.4 SDK.
It's all a matter of new syntax and slightly revised APIs. The underlying functionality of UIKit hasn't changed. This is true for a vast majority of iOS SDK frameworks.
let storyboard = UIStoryboard(name: "myStoryb...
Getting the class name from a static method in Java
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answered Jun 1 '09 at 20:44
toolkittoolkit
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JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
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The github project JavaScript-Load-Image provides a complete solution to the EXIF orientation p...
Programmer Puzzle: Encoding a chess board state throughout a game
...nly specifies the minimal information necessary. Consider this opening:
e4 e5
Nf3 Nc6
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which translates to:
White moves king’s pawn from e2 to e4 (it is the only piece that can get to e4 hence “e4”);
Black moves the king’s pawn from e7 to e5;
White moves the knight (N) to f3;
Black ...
How do we control web page caching, across all browsers?
...heoretically omit Cache-Control too and rely on Expires only.
Date: Wed, 24 Aug 2016 18:32:02 GMT
Expires: 0
But that may fail if e.g. the end-user manipulates the operating system date and the client software is relying on it.
Other Cache-Control parameters such as max-age are irrelevant if the...
Stop UIWebView from “bouncing” vertically?
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for (id subview in webView.subviews)
if ([[subview class] isSubclassOfClass: [UIScrollView c...
How do you update Xcode on OSX to the latest version?
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edited Aug 25 at 17:04
Doug Null
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answer...
Composer Warning: openssl extension is missing. How to enable in WAMP
Trying to install Composer dependency management tool on Win7/64 + WampServer 2.2 via the Setup Installer and I am getting the following message:
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How to save and load cookies using Python + Selenium WebDriver
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edited Jan 4 '18 at 18:27
Ratmir Asanov
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