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Throwing exceptions from constructors

...ing a debate with a co-worker about throwing exceptions from constructors, and thought I would like some feedback. 10 Answe...
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How to create a zip archive of a directory in Python?

...n import os import zipfile def zipdir(path, ziph): # ziph is zipfile handle for root, dirs, files in os.walk(path): for file in files: ziph.write(os.path.join(root, file)) if __name__ == '__main__': zipf = zipfile.ZipFile('Python.zip', 'w', zipfile.ZIP_DEFLATED) ...
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How to set Oracle's Java as the default Java in Ubuntu?

... new version. If you want to set JAVA_HOME environment variables globally and at system level means use should set in /etc/environment file. share | improve this answer | fo...
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Making the main scrollbar always visible

...tical; overflow-y: scroll; } This make the scrollbar always visible and only active when needed. Update: If the above does not work the just using this may. html { overflow-y:scroll; } share | ...
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Semantic Issue: Property's synthesized getter follows Cocoa naming convention for returning 'owned'

...5 SDK trying to develop my app. I'm trying to make an NSString a property, and then to synthesize it in the .m file (I have done this before with no issues). Now, I came across this: "Semantic Issue: Property's synthesized getter follows Cocoa naming convention for returning 'owned' objects." ...
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Using context in a fragment

... I was reading this Google blog on memory leaks...android-developers.blogspot.com/2009/01/… . If I use the getActivity() method would the app not be at risk of memory leaks? The blog suggests "Try using the context-application instead of a context-activity" which isn't rea...
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Android TextView Justify Text

...get the text of a TextView to be Justified (with text flush on the left- and right- hand sides)? 27 Answers ...
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How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic

... fig.savefig('blah.png', transparent=True)). However, to remove the axes' and figure's background on-screen, you'll need to set both ax.patch and fig.patch to be invisible. E.g. import matplotlib.pyplot as plt fig, ax = plt.subplots() ax.plot(range(10)) for item in [fig, ax]: item.patch.s...
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How to change Status Bar text color in iOS

...redStatusBarStyle: UIStatusBarStyle { return .lightContent } Swift 5 and SwiftUI For SwiftUI create a new swift file called HostingController.swift import Foundation import UIKit import SwiftUI class HostingController: UIHostingController<ContentView> { override var preferredStatu...
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Xcode 6 how to enable storyboard zoom?

I've updated to Xcode 6 beta 3 and see that the [+ = -] buttons in the storyboard corner are gone. Is there a way for me to zoom in and out on view controllers within a storyboard in Xcode 6? ...