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Run a single migration file
... of the ruby file:
rails console
>> require "db/migrate/20090408054532_add_foos.rb"
>> AddFoos.up
Note: newer versions of rails may require AddFoos.new.up rather than AddFoos.up.
An alternative way (without IRB) which relies on the fact that require returns an array of class names:
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Convert a string to an enum in C#
...l appear on all instances of string whether they hold an enum or not (so 1234.ToString().ToEnum(StatusEnum.None) would be valid but nonsensical) . It's often be best to avoid cluttering Microsoft's core classes with extra methods that only apply in very specific contexts unless your entire developme...
Removing pip's cache?
...ories in $TMPDIR
– Bryan P
Apr 14 '13 at 8:25
2
If using virtualenv you might have to delete envs...
String Resource new line /n not possible?
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382
use a blackslash not a forwardslash. \n
<?xml version="1.0" encoding="utf-8"?>
<reso...
How can I initialise a static Map?
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edited Apr 11 '19 at 13:48
community wiki
6...
jquery selector for id starts with specific text [duplicate]
... #editDialog-1, #editDialog-2,...,#editDialog-n')
Note: If there are 2 or 3 selectors and if the list doesn't change, this is probably a viable solution but it is not extensible because we have to update the selectors when there is a new ID in town.
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Deny all, allow only one IP through htaccess
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365
order deny,allow
deny from all
allow from <your ip>
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How to push both value and key into PHP array
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answered Jan 23 '10 at 0:45
PekkaPekka
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Rails DB Migration - How To Drop a Table?
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edited Jan 5 '16 at 17:23
Joe Kennedy
8,22577 gold badges3737 silver badges4848 bronze badges
answered...
How to terminate a python subprocess launched with shell=True
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Imran
71.9k2323 gold badges8989 silver badges122122 bronze badges
answered Jan 25 '11 at 9:07
mouadmouad
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