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Size of Matrix OpenCV
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10
Link to documentation: docs.opencv.org/modules/core/doc/basic_structures.html#mat-size
– Rasim
Dec 2...
MongoDB drop every database
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105
Try this command:
mongo --quiet --eval 'db.getMongo().getDBNames().forEach(function(i){db.get...
Best way to convert an ArrayList to a string
...o a string.
– starblue
Mar 1 '09 at 10:37
11
This solution adds an extra "\t" at the end of the s...
How to define a preprocessor symbol in Xcode
... available).
– Clay Bridges
Sep 13 '10 at 21:58
11
This is no longer a Gear icon on the lower lef...
How do I convert a Ruby class name to a underscore-delimited symbol?
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edited Jun 28 '19 at 10:43
answered Sep 3 '14 at 9:09
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Access-control-allow-origin with multiple domains
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10 Answers
10
Active
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Create a tag in a GitHub repository
...t allow you to tag a commit unless it was in the last 24 hours or the last 10 (? or so?) commits.
– tsalaroth
Jan 8 '19 at 17:15
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show 2 mo...
How to validate date with format “mm/dd/yyyy” in JavaScript?
...rs
var parts = dateString.split("/");
var day = parseInt(parts[1], 10);
var month = parseInt(parts[0], 10);
var year = parseInt(parts[2], 10);
// Check the ranges of month and year
if(year < 1000 || year > 3000 || month == 0 || month > 12)
return false;
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Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc
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10
For Mac users, a simple sudo will fix this issue.
– truthful_ness
May 26 '14 at 17:14
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Removing a list of characters in string
...ve) == test
t = timeit.timeit(lambda: f(subj, chars_to_remove), number=1000)
print ('{0:.3f} {1}'.format(t, f.__name__))
print (sys.version)
PYTHON2 = sys.version_info[0] == 2
print ('\n"plain" string:\n')
chars_to_remove = ['.', '!', '?']
subj = 'A.B!C?' * 1000
test = 'ABC' * 1000
profi...