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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
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That’s probably everyone’s first thought. But it’s a little bit more difficult. See Chris Shiflett’s article SERVER_NAME Versus HTTP_HOST.
It seems that there is no silver bullet. Only when you force Apache to use the canonical name you wi...
Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previ
...on was that I was doing
return
commit
instead of
commit
return
in one stored procedure.
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Ruby on Rails: Delete multiple hash keys
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One of those lesser documented methods. I went looking for something like this while proposing an answer but didn't see it.
– tadman
Oct 13 '09 at 21:41
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How to create a directory and give permission in single command
...d to the last directory in the path you type. For example, mkdir -p -m 707 one/two/three. Even if all three directories are newly created, only the last one will have the requested permissions, and the others, default. install -d -m is broken the same way.
– Display Name
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java.lang.NoClassDefFoundError: Could not initialize class XXX
...again. I am sure that it is because of the static issue. What needs to be done to resolve the problem?
– viper
Aug 9 '16 at 4:18
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Difference between a class and a module
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Actually, @Chole hits upon one of the nice things about modules: Namespacing. So while Modules are not a direct equivalent to packages in Java, it can be used to achieve something similar: blog.rubybestpractices.com/posts/gregory/…
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sed one-liner to convert all uppercase to lowercase?
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@ekkis OSX is using BSD (as mentioned, BSD sed doesn't support it). Try reading the top line of man sed to know which version you're using.
– Ryder
Dec 8 '17 at 10:48
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how to remove only one style property with jquery
I have a div with this property style="-moz-user-select:none; position:static !important;" .
I need to remove the -moz-user-select
Tried with $(selector).css() but I don't know what value to set because it's "none".
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MongoDB drop every database
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I think when someone wants to drop their databases they aren't wanting to drop the mongo internal databases like admin and local.
– carlin.scott
Apr 21 '16 at 18:27
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How does the algorithm to color the song list in iTunes 11 work? [closed]
...ing the colors for the fonts and background in function of album cover. Anyone figured out how the algorithm works?
7 Answe...