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How to get HTTP response code for a URL in Java?
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12 Answers
12
Active
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$(window).width() not the same as media query
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299
+50
If you ...
Cost of exception handlers in Python
...'a={}'.format(a))
print("a = {}\n{}".format(a,s))
print("%.2f usec/pass\n" % (1000000 * t.timeit(number=100000)/100000))
Result:
a = 1
try:
b = 10/a
except ZeroDivisionError:
pass
0.25 usec/pass
a = 1
if a:
b = 10/a
0.29 usec/pass
a = 1
b = 10/a
0.22 usec/pass
a = 0...
What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
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newtronnewtron
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How do I get the current Date/time in DD/MM/YYYY HH:MM format?
...t it's easy to change):
Time.now.strftime("%d/%m/%Y %H:%M")
#=> "14/09/2011 14:09"
Updated for the shifting:
d = DateTime.now
d.strftime("%d/%m/%Y %H:%M")
#=> "11/06/2017 18:11"
d.next_month.strftime("%d/%m/%Y %H:%M")
#=> "11/07/2017 18:11"
You need to require 'date' for this btw.
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Dynamically access object property using variable
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edited Sep 20 at 8:54
kabirbaidhya
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Android: how do I check if activity is running?
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24 Answers
24
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Save modifications in place with awk
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In GNU Awk 4.1.0 (released 2013) and later, it has the option of "inplace" file editing:
[...] The "inplace" extension, built using the new facility, can be used to simulate the GNU "sed -i" feature. [...]
Example usage:
$ gawk -i inplace '{ gsub(/fo...
How do you attach a new pull request to an existing issue on github?
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246
The "hub" project can do this:
https://github.com/defunkt/hub
In the repository and branch t...