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How do I delete from multiple tables using INNER JOIN in SQL server
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@Pacerier I'm not very familiar with MySQL. The idea is that the first delete is only deleting from table1, but it's saving the IDs that were deleted into a variable. The subsequent two statements how uses that variable to delete the associated rows from table2 and table 3...
Pro JavaScript programmer interview questions (with answers) [closed]
...e inheritance ?
How to extend built-in objects?
Why extending array is bad idea?
DOM and JS
Difference between browser detection and feature detection
DOM Event Propagation
Event Delegation
Event bubbling V/s Event Capturing
Misc
Graceful Degradation V/s Progressive Enhancement
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WordPress asking for my FTP credentials to install plugins
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-1 bad idea to do this, only wp-content should be owned by www-data see here: codex.wordpress.org/Hardening_WordPress or here: stackoverflow.com/questions/18352682/…
– timhc22
Oct 20 '15 at 2...
Find size of an array in Perl
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That's a really bad idea. People who use scalar for no reason learn the wrong lesson. They start getting into their heads that operators return lists that can be coerced into scalars. Seen it dozens of times.
– ikegami
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Rename package in Android Studio
...ow do you rename packages in the new IDE Android Studio, based on IntelliJ IDEA?
52 Answers
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Do I need to create indexes on foreign keys on Oracle?
... important queries in the application, then the index will still be a good idea.
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Check whether an array is a subset of another
Any idea on how to check whether that list is a subset of another?
8 Answers
8
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Detect Safari browser
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Definitely a good idea to use feature detection, but some behaviors are just hard or nearly impossible to test, for example whether videos on mobile go automatically fullscreen, something that only happens on the iPhone and iPod. To test it, y...
Faster way to develop and test print stylesheets (avoid print preview every time)?
...dering" then "emulate print media" at the bottom - why so hidden I have no idea.
– TetraDev
Feb 19 '16 at 15:10
on osx...
PHP 5 disable strict standards error
... reporting, or just prevent the user from seeing it? It’s usually a good idea to log errors, even on a production site.
# in your PHP code:
ini_set('display_errors', '0'); # don't show any errors...
error_reporting(E_ALL | E_STRICT); # ...but do log them
They will be logged to your standar...