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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
...e INSERT is skipped if it would violate a primary/unique key constraint. For instance, MySQL has INSERT IGNORE .
11 Answ...
Which is more correct: … OR …
... <a><h1>..</h1></a> sound preferable for HTML 5 since it gives touch device users a bigger click target, right?
– Acyra
Jul 27 '16 at 13:26
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MySQL get row position in ORDER BY
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@OMGPonies Just forget a comma after position, but it's perfect.
– pierallard
Oct 2 '14 at 7:27
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jQuery Mobile: document ready vs. page events
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jQuery Mobile 1.4 Update:
My original article was intended for old way of page handling, basically everything before jQuery Mobile 1.4. Old way of handling is now deprecated and it will stay active until (including) jQuery Mobile 1.5, so you can still use everything mentioned below, ...
Are soft deletes a good idea? [duplicate]
...cord showing up again, which might take some time. Also, it would be easy for a developer to omit the WHERE clause from COUNT(*) queries, which might take even longer to discover (I worked on one project where this had been happening for years; not many records were ever "deleted", so the totals we...
Original purpose of ? [closed]
... to maintain a kind of a state.
Precisely. In fact, it's still being used for this purpose today because HTTP as we know it today is still, at least fundamentally, a stateless protocol.
This use case was actually first described in HTML 3.2 (I'm surprised HTML 2.0 didn't include such a description)...
How do I get a value of a using jQuery?
... .text() with tspan and not .html(). Unsure why and it may not be the case for everyone but it fixed it in IE when I used .text().
– Kalel Wade
Aug 20 '14 at 18:57
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Remove Fragment Page from ViewPager in Android
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The solution by Louth was not enough to get things working for me, as the existing fragments were not getting destroyed. Motivated by this answer, I found that the solution is to override the getItemId(int position) method of FragmentPagerAdapter to give a new unique ID whenever ther...
Using CSS to affect div style inside iframe
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Not exactly a "CSS only" solution, but good enough for me. +1
– Nicu Surdu
May 22 '13 at 14:20
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Mongoose subdocuments vs nested schema
...as you don't have that disabled), and presumably uses some more resources for tracking subdocs.
Alternate declaration syntax
New in v3 If you don't need access to the sub-document schema instance, you may also declare sub-docs by simply passing an object literal [...]
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