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Change SQLite database mode to read-write
...ry.
The whole filesystem might be read only, for example after a crash.
On Unix systems, another process can replace the whole file.
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How to delete/create databases in Neo4j?
... On MacOSX with homebrew: /usr/local/Cellar/neo4j/community-1.9.2-unix/libexec/data
– Ashley
Sep 10 '13 at 7:27
5
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Using ls to list directories and their total sizes
Is it possible to use ls in Unix to list the total size of a sub-directory and all its contents as opposed to the usual 4K that (I assume) is just the directory file itself?
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Convert string date to timestamp in Python
...n his, as I am probably in a different TZ (and the result is timezone-free UNIX timestamp)
Now if the input date is already in UTC, than I believe the right solution is:
>>> calendar.timegm(time.strptime('01/12/2011', '%d/%m/%Y'))
1322697600
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Python speed testing - Time Difference - milliseconds
...llclock time though ... that's operating system dependant though ... under Unix-like systems, check out the 'time' command.
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Convert a date format in PHP
... @SobinAugustine et al: strtotime() will convert the date string to a "Unix timestamp (the number of seconds since January 1 1970 00:00:00 UTC)", a format date() can understand and then convert from. So this will not work with a timestamp before 1970.
– Samuel Lindblom
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SVN upgrade working copy
...hich need to be upgraded, you can do the following in a terminal window on Unix-baesd systems:
cd [eclipse/workspace] # <- you supply the actual path here
for file in `find . -depth 2 -name "*.svn"`; do svn upgrade `dirname $file` ; done;
After Googling a bit, I found what seems to be the eq...
What are the undocumented features and limitations of the Windows FINDSTR command?
... a "look ahead" type feature.
Assume TEXT.TXT has these contents (could be Unix or Windows style)
A
A
A
B
A
A
Then this script
@echo off
setlocal
::Define LF variable containing a linefeed (0x0A)
set LF=^
::Above 2 blank lines are critical - do not remove
::Define CR variable containing a carria...
How do I get my Python program to sleep for 50 milliseconds?
... #not import the whole module
print("0.05 sec")
Using time since unix time.
This way is useful if you need a loop to be running. But this one is slightly more complex.
time_not_passed = True
from time import time #You can import the whole module like last time. Just don't forget the time. ...
`date` command on OS X doesn't have ISO 8601 `-I` option?
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Interesting, thanks. I'm kind of a Mac/Linux/Unix/Bash noob; would you mind elaborating on coreutils and how to install it on Mac? Thanks!
– Aseem Kishore
Aug 27 '11 at 18:16
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