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Django-DB-Migrations: cannot ALTER TABLE because it has pending trigger events
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144
Another reason for this maybe because you try to set a column to NOT NULL when it actually alre...
Node.js - use of module.exports as a constructor
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answered Dec 12 '13 at 4:11
SukimaSukima
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What does it mean for a data structure to be “intrusive”?
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answered Feb 15 '11 at 13:43
Lasse V. KarlsenLasse V. Karlsen
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.bashrc/.profile is not loaded on new tmux session (or window) — why?
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148
Yes, at the end of your .bash_profile, put the line:
. ~/.bashrc
This automatically sources ...
Convert data.frame column format from character to factor
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Tyler RinkerTyler Rinker
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Java - JPA - @Version annotation
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Pascal ThiventPascal Thivent
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How do I add a submodule to a sub-directory?
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451
You go into ~/.janus and run:
git submodule add <git@github ...> snipmate-snippets/snip...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
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244
You need to add this to your environment.rb
config.action_mailer.default_url_options = { :ho...
How to check if a table exists in a given schema
Postgres 8.4 and greater databases contain common tables in public schema and company specific tables in company schema.
company schema names always start with 'company' and end with the company number.
So there may be schemas like:
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