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Build vs new in Rails 3
...enrym:~/testapp$ rails c
Loading development environment (Rails 3.0.4)
r:001 > (some_firm = Firm.new).save # Create and save a new Firm
#=> true
r:002 > some_firm.clients # No clients yet
#=> []
r:003 > some_firm.clients.new # Create a new client
#=> #<Client i...
Move an item inside a list?
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161
Use the insert method of a list:
l = list(...)
l.insert(index, item)
Alternatively, you can...
How to specify Composer install path?
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140
It seems that you can define the vendor dir to be something else (plugins in your case):
{
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What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?
Why were 181783497276652981 and 8682522807148012 chosen in Random.java ?
3 Answers
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Alias with variable in bash [duplicate]
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183
I'd create a function for that, rather than alias, and then exported it, like this:
function ...
Jenkins Git Plugin: How to build specific tag?
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11 Answers
11
Active
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What is Prism for WPF?
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edited Oct 30 '17 at 12:15
OMGtechy
6,80177 gold badges3636 silver badges7070 bronze badges
a...
How to print a string in fixed width?
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115
EDIT 2013-12-11 - This answer is very old. It is still valid and correct, but people looking a...
Circular gradient in android
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edited Mar 26 at 15:04
Viktor Yakunin
2,71833 gold badges2020 silver badges3333 bronze badges
a...
Splitting on last delimiter in Python string?
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Use .rsplit() or .rpartition() instead:
s.rsplit(',', 1)
s.rpartition(',')
str.rsplit() lets you specify how many times to split, while str.rpartition() only splits once but always returns a fixed number of elements (prefix, delimiter & postfix) and is faster for the singl...