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Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
...), so the question no longer applies. The following answer applied to beta 2:
It's for performance reasons. Basically, they try to avoid copying arrays as long as they can (and claim "C-like performance"). To quote the language book:
For arrays, copying only takes place when you perform an ac...
Naming of enums in Java: Singular or Plural?
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2 Answers
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How to grep a text file which contains some binary data?
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vielmettivielmetti
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How do I check the difference, in seconds, between two dates?
...ates, use total_seconds like this:
import datetime as dt
a = dt.datetime(2013,12,30,23,59,59)
b = dt.datetime(2013,12,31,23,59,59)
(b-a).total_seconds()
86400.0
#note that seconds doesn't give you what you want:
(b-a).seconds
0
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How do I remove msysgit's right click menu options?
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623
64-Bit Windows
From a cmd.exe window, run these commands:
cd "C:\Program Files (x86)\Git\git...
How to draw a custom UIView that is just a circle - iPhone app
... would I go about drawing a custom UIView that is literally just a ball (a 2D circle)? Would I just override the drawRect method? And can someone show me the code for drawing a blue circle?
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How to check an Android device is HDPI screen or MDPI screen?
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density = getResources().getDisplayMetrics().density;
// return 0.75 if it's LDPI
// return 1...
Calculate the center point of multiple latitude/longitude coordinate pairs
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21 Answers
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Install Gem from Github Branch?
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201
You don't need to build the gem locally. In your gemfile you can specify a github source with ...
Remove querystring from URL
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edited Aug 24 '16 at 19:45
answered Mar 29 '10 at 20:35
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