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Seeking clarification on apparent contradictions regarding weakly typed languages
...ping I end up finding examples of programming languages that simply coerce/convert types automatically.
9 Answers
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Get Android API level of phone currently running my application [duplicate]
...ll have to use android.os.Build.VERSION.SDK, which is a String that can be converted to the integer of the release.
If you are on at least API version 4 (Android 1.6 Donut), the current suggested way of getting the API level would be to check the value of android.os.Build.VERSION.SDK_INT, which is ...
How to compare two NSDates: Which is more recent?
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Late to the party, but another easy way of comparing NSDate objects is to convert them into primitive types which allows for easy use of '>' '<' '==' etc
eg.
if ([dateA timeIntervalSinceReferenceDate] > [dateB timeIntervalSinceReferenceDate]) {
//do stuff
}
timeIntervalSinceReferen...
Storing money in a decimal column - what precision and scale?
...mplemented a system that needs to handle values in multiple currencies and convert between them, and figured out a few things the hard way.
NEVER USE FLOATING POINT NUMBERS FOR MONEY
Floating point arithmetic introduces inaccuracies that may not be noticed until they've screwed something up. All v...
How to change colors of a Drawable in Android?
...wable that I'm loading up from a source image. On this image, I'd like to convert all of the white pixels to a different color, say blue, and then cache the resultant Drawable object so I can use it later.
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What is “vectorization”?
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Vectorization is the term for converting a scalar program to a vector program. Vectorized programs can run multiple operations from a single instruction, whereas scalar can only operate on pairs of operands at once.
From wikipedia:
Scalar approach:
for...
LEFT OUTER JOIN in LINQ
...here you joined it. Suppose if those are of types string and int then just convert string key to int.
– Ankit
Jul 27 '16 at 9:35
2
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Should I return a Collection or a Stream?
... a Collection from a Stream, and vice versa:
// If API returns Collection, convert with stream()
getFoo().stream()...
// If API returns Stream, use collect()
Collection<T> c = getFooStream().collect(toList());
So the question is, which is more useful to your callers.
If your result might be ...
How do I use a Boolean in Python?
...cs.python.org/library/functions.html#bool
Your code works too, since 1 is converted to True when necessary.
Actually Python didn't have a boolean type for a long time (as in old C), and some programmers still use integers instead of booleans.
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Remove duplicates from a List in C#
... virtual mode. It was super-fast to make a HashSet<> first and then convert it into a List<> (so ListView can access items by index). List<>.Contains() is too slow.
– Sinatr
Jul 31 '13 at 8:50
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