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Specifying rails version to use when creating a new application
...oneous that having Rails 3 installed fails for 2.3.5 -- Just tested on Mac OS X Snow Leopard with these modules installed:rails (3.0.5, 2.3.5, 2.2.2, 1.2.6)
– Mike
May 2 '11 at 19:41
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How can I detect if the user is on localhost in PHP?
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@Pekka웃 you can just send e.g. Host: 127.0.0.1 and it would be populated in HTTP_HOST, so it's not reliable method at all.
– Dejan Marjanović
Mar 19 '13 at 15:49
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Shell Script — Get all files modified after
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@MichaelMior: Interesting - the 'find' on MacOS X 10.7.2 supports -newermt (documented under -newerXY since there are multiple options; X = m, Y = t in this case). The GNU find on the (almost archaic) Linux systems I use does not support the options, so it is a relativ...
Max parallel http connections in a browser?
...stricted to a lower value at operating system level? Can browser override OS settings? Like in Windows you have got few registry settings (MaxConnectionsPerServer and MaxConnectionsPer1_0Server) which control the max connections per server as mentioned in this post : stackoverflow.com/questions/296...
How to print last two columns using awk
...ce>field2, (because it will use white space delimiter by default) as opposed to field1<tab>field2 which is probably what you're expecting. using Output Field Separator (OFS) is almost always what you want.
– DryLabRebel
Aug 6 at 22:51
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oh-my-zsh slow, but only for certain Git repo
...roblem perfectly. I can still use the nice git-status business in other repos, but not in my huge firefox source code repo where git it slow.
– Leo Ufimtsev
Feb 13 '16 at 15:11
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Use of #pragma in C
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I would generally try to avoid the use of #pragmas if possible, since they're extremely compiler-dependent and non-portable. If you want to use them in a portable fashion, you'll have to surround every pragma with a #if/#endif pair. GCC discourages the use of pragmas, and reall...
How to find out how many lines of code there are in an Xcode project?
...e such information for managerial measurement or employee benchmarking purposes. ;)
15 Answers
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What is the use of ByteBuffer in Java? [closed]
...le applications for a ByteBuffer in Java? Please list any example scenarios where this is used. Thank you!
5 Answers
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How can a Java program get its own process ID?
...ons.
ManagementFactory.getRuntimeMXBean().getName() looks like the best (closest) solution, and typically includes the PID. It's short, and probably works in every implementation in wide use.
On linux+windows it returns a value like 12345@hostname (12345 being the process id). Beware though that acc...