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How can foreign key constraints be temporarily disabled using T-SQL?
...ust listing the tables)
-- enable all constraints
exec sp_MSforeachtable @command1="print '?'", @command2="ALTER TABLE ? WITH CHECK CHECK CONSTRAINT all"
I find it useful when populating data from one database to another. It is much better approach than dropping constraints. As you mentioned it c...
Render HTML to PDF in Django site
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Memcache(d) vs. Varnish for speeding up 3 tier web architecture
...u to generate pages faster.
An example that could apply to stackoverflow.com: adding this comment invalidated the page cache, so this page would have to be cleared from Varnish (and also my profile page, which probably isn't worth caching to begin with. Remembering to invalidate all affected pages...
How to make an element width: 100% minus padding?
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Using git commit -a with vim
...sing Esc).
You close your file with :q while in the normal mode.
You can combine both these actions and do Esc:wqEnter to save the commit and quit vim.
As an alternate to the above, you can also press ZZ while in the normal mode, which will save the file and exit vim. This is also easier for some...
How to check if a given directory exists in Ruby
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Best practices with STDIN in Ruby?
I want to deal with the command line input in Ruby:
10 Answers
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Cloning an Object in Node.js
...hod was never intended to be used outside of internal Node.js modules. The community found and used it anyway.
It is deprecated and should not be used in new code. JavaScript comes with very similar built-in functionality through Object.assign().
Original answer::
For a shallow copy, use Node's bui...
Why is Magento so slow? [closed]
...sabled due to products being added by the shop owner. When cache was on he complained of products not appearing forcing me to disable caching while the shop was being set up. It is being hosted on a dedicated server, but it seems I will have to move Magento to its own exclusive box.
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