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How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?
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edited Sep 25 '16 at 19:09
Adobe
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an...
What is the difference between a framework and a library?
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edited Jun 6 '14 at 16:25
Taryn♦
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)
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116
Bash 4's brace expansion has a step feature:
for {0..10..2}; do
..
done
No matter if Bash ...
Checking network connection
...port urllib2
def internet_on():
try:
urllib2.urlopen('http://216.58.192.142', timeout=1)
return True
except urllib2.URLError as err:
return False
Currently, 216.58.192.142 is one of the IP addresses for google.com. Change http://216.58.192.142 to whatever site can...
How to handle Handler messages when activity/fragment is paused
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166
+50
Althoug...
Remove the string on the beginning of an URL
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edited Aug 5 '16 at 16:08
Mike
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Get full path of the files in PowerShell
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Shay LevyShay Levy
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14
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Adding a column to an existing table in a Rails migration
...d_email_to_user?
– Purplejacket
Dec 16 '13 at 18:56
9
Correct. Table names in Rails are always pl...
How to get “wc -l” to print just the number of lines without file name?
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edited Sep 17 '16 at 8:38
answered Feb 15 '15 at 7:27
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How to do multiple arguments to map function where one remains the same in python?
... the docs:
>>> list(map(pow, range(10), repeat(2)))
[0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
This makes for a nice lazy-functional-language-y solution that's also perfectly readable in Python-iterator terms.
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