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How to use Active Support core extensions
...port/all'
=> true
irb(main):002:0> 1.week.ago
=> 2010-11-14 17:56:16 -0700
irb(main):003:0>
For 1.8.7:
rvm 1.8.7
irb -f
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'active_support/all'
=> true
irb(main):003:0> 1.week.ago
=> Sun Nov 14 17:54:...
Which is better, number(x) or parseFloat(x)?
...seFloat does not:
parseFloat('0x10'); // => 0
Number('0x10'); // => 16
But Number acts weird with empty strings or strings containing only white space:
parseFloat(''); // => NaN
Number(''); // => 0
parseFloat(' \r\n\t'); // => NaN
Number(' \r\n\t'); // => 0
On the whole, I fi...
find without recursion
...wants.
– eldarerathis
Oct 13 '10 at 16:00
1
...
How to find the key of the largest value hash?
... |
edited May 29 '18 at 16:13
Paul Pettengill
4,63311 gold badge2626 silver badges3232 bronze badges
a...
SQL Server Profiler - How to filter trace to only display events from one database?
...lzar Nazim
49.9k2424 gold badges124124 silver badges169169 bronze badges
8
...
MongoDB inserts float when trying to insert integer
...re/shell-types
– Yadu
Sep 19 '13 at 16:31
12
...
PowerShell and the -contains operator
...
answered Sep 18 '13 at 16:38
KevKev
111k4949 gold badges283283 silver badges370370 bronze badges
...
How to get first record in each group using Linq
...lt solved it though
– aghost
Feb 5 '16 at 10:38
Would it be OrderBy(p => p.Id), they wanted it ordered by ID not th...
Why `null >= 0 && null
...
|
edited Aug 23 '16 at 16:28
Michael Liquori
37944 silver badges1313 bronze badges
answered May...
Chrome Dev Tools - Modify javascript and reload
... readonly
– Josh Sutterfield
May 4 '16 at 15:30
...