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Postgres: INSERT if does not exist already
...ace conditions and it will not be performant as 9.5 style. There is a good detail about upsert on this blog (in the updated area at the bottom) including some links if you want to read more about the details.
– Skyguard
Apr 1 '17 at 16:03
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Delimiters in MySQL
...u asked, using a multi-statement SP would allow you to hide implementation details from the application calling the SP. Application code doesn't need to be concerned with what SQL is executed (and you could change it if needed) as long as it returns a consistent result. Just like a function in code...
Can I have multiple background images using CSS?
...ml>
We can easily add multiple images using CSS3. we can read in detail here http://www.w3schools.com/css/css3_backgrounds.asp
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How can I change the table names when using ASP.NET Identity?
... {
return new ApplicationDbContext();
}
}
See this for more detail
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Any good ORM tools for Android development? [closed]
...AO can be up to 4 times faster than ORMLite. Checkout the feature page for details.
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How to include JavaScript file or library in Chrome console?
...mentById() doesn't work consistently on all browsers - see this answer for details.)
UPDATE:
It's been years since I wrote this answer and I think it's worth pointing out here that today you can use:
SystemJS
ModuleLoader
jspm.io
to dynamically load scripts. Those may be relevant to people r...
Running V8 Javascript Engine Standalone
...o a: 'scons arch=x64' until its fixed in trunk code.google.com/p/v8/issues/detail?id=429#c1
– EdH
Sep 19 '11 at 3:15
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ggplot with 2 y axes on each side and different scales
...nberg, Anastasia Bezerianos, Pierre Dragicevic, and Jean-Daniel Fekete for details.
They are easily manipulated to mislead: there is no unique way to specify the relative scales of the axes, leaving them open to manipulation. Two examples from the Junkcharts blog: one, two
They are arbitrary: why h...
How do I check if string contains substring? [duplicate]
... At the time of writing, it seems to be supported in Chromium 36. More detail here.
– Léo Lam
Apr 19 '14 at 14:04
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how to remove untracked files in Git?
...he comments below this answer and the --help section, etc., so to know all details to fine-tune your commands and surely get the expected result.
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