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Automatically deleting related rows in Laravel (Eloquent ORM)
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answered Nov 20 '13 at 22:05
ivanhoeivanhoe
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Is there a performance gain in using single quotes vs double quotes in ruby?
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$ ruby -v
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.0.0]
$ cat benchmark_quotes.rb
# As of Ruby 1.9 Benchmark must be required
require 'benchmark'
n = 1000000
Benchmark.bm(15) do |x|
x.report("assign single") { n.times do; c = 'a...
How to enumerate a range of numbers starting at 1
...ed, this is straightforward to do in Python 2.6 or newer:
enumerate(range(2000, 2005), 1)
Python 2.5 and older do not support the start parameter so instead you could create two range objects and zip them:
r = xrange(2000, 2005)
r2 = xrange(1, len(r) + 1)
h = zip(r2, r)
print h
Result:
[(1, ...
What is a “batch”, and why is GO used?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Apr 19 '10 at 15:15
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keytool error Keystore was tampered with, or password was incorrect
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KalherKalher
3,08511 gold badge2020 silver badges3333 bronze badges
1
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Make the first character Uppercase in CSS
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answered Apr 7 '11 at 7:20
BoltClock♦BoltClock
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How can I fix the Microsoft Visual Studio error: “package did not load correctly”?
I installed Visual Studio 2012 and DevExpress 13.1. As Visual Studio started, it generated an error shown by this attached image,
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Best way to pretty print a hash
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edited Nov 20 '16 at 4:42
answered Jan 12 '12 at 21:35
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How to design RESTful search/filtering? [closed]
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edited Mar 20 '14 at 5:11
jdphenix
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How do I expand the output display to see more columns of a pandas DataFrame?
... boolean
When True, prints and parses dates with the day first, eg 20/01/2005
display.date_yearfirst: [default: False] [currently: False]
: boolean
When True, prints and parses dates with the year first, eg 2005/01/20
display.encoding: [default: UTF-8] [currently: UTF-8]
: str/unicod...