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What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]
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answered Jun 16 '09 at 19:20
DataRiotDataRiot
44633 silver badges88 bronze badges
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How could the UNIX sort command sort a very large file?
...threads>
# In this example a the file largefile is split into chunks of 20 MB.
# The part are sorted in 4 simultaneous threads before getting merged.
#
# psort largefile.txt 20m 4
#
# by h.p.
split -b $2 $1 $1.part
suffix=sorttemp.`date +%s`
nthreads=$3
i=0
for fname in `ls *$1.part*`
do
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Is there a goto statement in Java?
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201
The Java keyword list specifies the goto keyword, but it is marked as "not used".
It was in t...
Python Flask, how to set content type
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As simple as this
x = "some data you want to return"
return x, 200, {'Content-Type': 'text/css; charset=utf-8'}
Hope it helps
Update:
Use this method because it will work with both python 2.x and python 3.x
and secondly it also eliminates multiple header problem.
from flask import R...
Is there a Unix utility to prepend timestamps to stdin?
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20
strftime() appears to be a GNU awk extension, so if you're on Mac OS, for example, use gawk instead of awk.
– Joe Sha...
Fluent and Query Expression — Is there any benefit(s) of one over other?
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edited May 5 '09 at 3:20
answered May 5 '09 at 3:15
Joe...
Maven artifact and groupId naming
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answered Aug 25 '15 at 18:20
ManwalManwal
21.3k1010 gold badges5353 silver badges8484 bronze badges
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How to index into a dictionary?
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answered Nov 20 '14 at 19:02
user3368835user3368835
30766 silver badges1414 bronze badges
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Mercurial undo last commit
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One way would be hg rollback (deprecated as of Hg2.7, August 2013)
Please use hg commit --amend instead of rollback to correct mistakes in the last commit.
Roll back the last transaction in a repository.
When committing or merging, Mercurial adds the changeset entry last....
Get the new record primary key ID from MySQL insert query?
... work'?
– john ktejik
Jun 12 '18 at 20:23
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