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How to do a safe join pathname in ruby?
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336
I recommend using File.join
>> File.join("path", "to", "join")
=> "path/to/join"
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Convert a python 'type' object to a string
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3
Doing print(type(someObject)) will print the full name (ie. including the package)
– MageWind
Jun 30 ...
How to add image to canvas
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edited Feb 15 '18 at 21:38
answered May 15 '11 at 21:32
T...
Sending “User-agent” using Requests library in Python
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341
The user-agent should be specified as a field in the header.
Here is a list of HTTP header fi...
python max function using 'key' and lambda expression
...xample 2: Applying max to a list of tuples.
>>> lis = [(1,'a'), (3,'c'), (4,'e'), (-1,'z')]
By default max will compare the items by the first index. If the first index is the same then it'll compare the second index. As in my example, all items have a unique first index, so you'd get th...
Position of least significant bit that is set
...ly and lookup»:
unsigned int v; // find the number of trailing zeros in 32-bit v
int r; // result goes here
static const int MultiplyDeBruijnBitPosition[32] =
{
0, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8,
31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9
};...
Does R have an assert statement as in python?
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3 Answers
3
Active
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How to create arguments for a Dapper query dynamically
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3 Answers
3
Active
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Don't reload application when orientation changes
...hich you can ignore as it's not useful for you).
Personally I'd go with (3). Of course if locking the app to one of the orientations is fine with you, you can also go with (2).
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improve thi...
Input from the keyboard in command line application
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138
The correct way to do this is to use readLine, from the Swift Standard Library.
Example:
let ...