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Skip first entry in for loop in python?
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13 Answers
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Python argparse: default value or specified value
...rgparse.ArgumentParser()
parser.add_argument('--example', nargs='?', const=1, type=int)
args = parser.parse_args()
print(args)
% test.py
Namespace(example=None)
% test.py --example
Namespace(example=1)
% test.py --example 2
Namespace(example=2)
nargs='?' means 0-or-1 arguments
const=1 sets...
How to remove convexity defects in a Sudoku square?
...sk"}][[All,
2]];
largestComponent = Image[SortBy[components, First][[-1, 2]]]
By filling this image, I get a mask for the sudoku grid:
mask = FillingTransform[largestComponent]
Now, I can use a 2nd order derivative filter to find the vertical and horizontal lines in two separate images...
What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
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186
Call printDocument(doc, System.out), where that method looks like this:
public static void pr...
How does lombok work?
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Lombok does indeed code against internal API, as Sean Patrick Floyd said. However, as lombok i...
Git merge two local branches
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edited Jul 1 at 10:07
Tushar Raj
73166 silver badges2020 bronze badges
answered Jul 31 '1...
What's the difference between `1L` and `1`?
I often seen the symbol 1L (or 2L , 3L , etc) appear in R code. Whats the difference between 1L and 1 ? 1==1L evaluates to TRUE . Why is 1L used in R code?
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How to verify that a specific method was not called using Mockito?
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1132
Even more meaningful :
import static org.mockito.Mockito.never;
import static org.mockito.Mo...
Calculating how many minutes there are between two times
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157
Try this
DateTime startTime = varValue
DateTime endTime = varTime
TimeSpan span = endTime.Su...
How do I apply a style to all buttons of an Android application
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1 Answer
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