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How to check if a string contains an element from a list in Python
...t is better to parse the URL properly - this way you can handle http://.../file.doc?foo and http://.../foo.doc/file.exe correctly.
from urlparse import urlparse
import os
path = urlparse(url_string).path
ext = os.path.splitext(path)[1]
if ext in extensionsToCheck:
print(url_string)
...
Postgres: clear entire database before re-creating / re-populating from bash script
...need a backup of the database dumped onto disk in a plain-text .sql script file format, you could connect pg_dump and pg_restore directly together over a pipe.
To drop and recreate tables, you could use the --clean command-line option for pg_dump to emit SQL commands to clean (drop) database object...
Ways to eliminate switch in code [closed]
...ing it is a little hard to read (because one has to switch between several files to completely understand it)
– rshimoda
Oct 29 '08 at 23:51
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Is there any git hook for pull?
I need to perform some actions (prepare gettext *.mo message files) on my project everytime I run git pull . Is there any suitable git hook, which I could use for this purpose please?
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C# “as” cast vs classic cast [duplicate]
...ssembled" mean? Exceptions do not always represent an unexpected state. Is FileNotFoundException always an unexpected state?
– meir
May 11 '12 at 12:40
24
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How to redirect the output of an application in background to /dev/null
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If this is the last command in a bash file, one thing that I noticed is that it leaves the command console that called the file without a prompt.
– Dennis
Mar 10 '13 at 17:28
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What is the difference between a database and a data warehouse?
...ue. OLTP, again, is a TYPE of database.
Other types of "databases": Text files, XML, Excel, CSV..., Flat Files :-)
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What is the difference between the kernel space and the user space?
...d out, and thus have arbitrary hardware accesses.
Otherwise, for example, file permissions would be useless if any program could directly read from disk.
More precisely thanks to Michael Petch: it is actually possible for the OS to allow IO instructions on ring 3, this is actually controlled by th...
Combining multiple commits before pushing in Git [duplicate]
...ter
This will bring up your text editor (-i is for "interactive") with a file that looks like this:
pick 16b5fcc Code in, tests not passing
pick c964dea Getting closer
pick 06cf8ee Something changed
pick 396b4a3 Tests pass
pick 9be7fdb Better comments
pick 7dba9cb All done
Change all the pick t...
Find object in list that has attribute equal to some value (that meets any condition)
...5, 5, 6] Will Return: ###
# 5
# 5
# Traceback (most recent call last):
# File "C:\Users\mousavin\workspace\Scripts\test.py", line 22, in <module>
# print(next(my_filter_iter).value)
# StopIteration
# You can do that None stuff or whatever at this point, if you don't like exceptions.
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