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What are the rules for calling the superclass constructor?

...bar } }; More info on the constructor's initialization list here and here. share | improve this answer | follow | ...
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How do I change the color of radio buttons?

I mean, a radio button itself consists of a round shape and a dot at the center (when the button is selected). What I want to change is the color of both. Can this be done using CSS? ...
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How do I type using my keyboard on the iphone simulator?

...esponding to keystrokes, this fixed it. Quit the simulator. Go to finder and press (command+shift+G) then navigate ~/Library/Preferences. Move com.apple.iphonesimulator.plist to the trash. Try launching your iPhone app in the simulator again. ...
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Why is there no tuple comprehension in Python?

...an the comprehension syntax is not needed? Perhaps not, but it is awfully handy. For the rare cases you need a tuple instead, the generator expression will do, is clear, and doesn't require the invention of another brace or bracket. – Martijn Pieters♦ Jun 5 '...
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How to drop all tables in a SQL Server database?

...r when there are multiple foreign key tables. I found that code that works and does everything you try (delete all tables from your database): DECLARE @Sql NVARCHAR(500) DECLARE @Cursor CURSOR SET @Cursor = CURSOR FAST_FORWARD FOR SELECT DISTINCT sql = 'ALTER TABLE [' + tc2.TABLE_SCHEMA + '].[' + ...
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How to edit multi-gigabyte text files? Vim doesn't work =( [closed]

... loading small portions into memory at once? It doesn't seem like Vim can handle it =( 15 Answers ...
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Difference between int32, int, int32_t, int8 and int8_t

... in a C program recently. I know that it stores 32 bits, but don't int and int32 do the same? 3 Answers ...
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Generate a heatmap in MatPlotLib using a scatter data set

...ou can use numpy's histogram2d function: import numpy as np import numpy.random import matplotlib.pyplot as plt # Generate some test data x = np.random.randn(8873) y = np.random.randn(8873) heatmap, xedges, yedges = np.histogram2d(x, y, bins=50) extent = [xedges[0], xedges[-1], yedges[0], yedges[...
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Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?

I just recently downloaded the Xcode 4.2 with iOS 5 SDK package and I immediately noticed that I am unable to use my iPhone 3Gs with iOS 4.2.1 for debugging. I am only able to debug and test on my iphone 4 with iOS 5 installed. ...
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Sending emails in Node.js? [closed]

... github.com/marak/node_mailer is deprecated. Should use this github.com/andris9/Nodemailer – user470370 Jul 31 '12 at 6:17 ...