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Easy way to test a URL for 404 in PHP?

...ate] => Sat, 29 May 2004 12:28:14 GMT [Server] => Apache/1.3.27 (Unix) (Red-Hat/Linux) [Last-Modified] => Wed, 08 Jan 2003 23:11:55 GMT [ETag] => "3f80f-1b6-3e1cb03b" [Accept-Ranges] => bytes [Content-Length] => 438 [Connection] => close [Content-Typ...
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Node.js project naming conventions for files & folders

... - contains test files In my opinion, the latter matches better with the Unix-style directory structure (whereas the former mixes this up a bit). I also like this pattern to separate files: lib/index.js var http = require('http'); var express = require('express'); var app = express(); app.ser...
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Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO

...internal implementations of date/time: POSIXct, which stores seconds since UNIX epoch (+some other data), and POSIXlt, which stores a list of day, month, year, hour, minute, second, etc. strptime is a function to directly convert character vectors (of a variety of formats) to POSIXlt format. as.PO...
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How to escape single quotes within single quoted strings

...es and bug fixes related to the $'string' quoting mechanism. According to unix.stackexchange.com How to use a special character as a normal one? it should work (with some variations) in bash, zsh, mksh, ksh93 and FreeBSD and busybox sh. ...
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Nginx 403 error: directory index of [folder] is forbidden

...ix_pathinfo = 0;" in php.ini # # With php5-fpm: fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_index index.php; include fastcgi_params; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; } } Then the only output in the ...
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Cannot install packages using node package manager in Ubuntu

...ferent namespace. No such "spaces" exist for executable names in Linux or Unix. The closest thing is that you can have multiple directories in your $PATH variable, and the earliest one with a matching named executable is used. (But that's really very different from a namespace.) ...
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git-upload-pack: command not found, when cloning remote Git repo

... Mac OS X and some other Unixes at least have the user path compiled into sshd for security reasons so those of us that install git as /usr/local/git/{bin,lib,...} can run into trouble as the git executables are not in the precompiled path. To overri...
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Why can't Python find shared objects that are in directories in sys.path?

...b/ld-linux.so. I should note that, while LD_LIBRARY_PATH works on many Unix-like systems, it doesn't work on all; for example, this functionality is available on HP-UX but as the environment variable SHLIB_PATH, and on AIX this functionality is through the variable LIBPATH (with the sa...
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How to quit scala 2.11.0 REPL?

...leave the REPL as stated in the answers before are: :quit :q Ctrl + d // Unix Ctrl + z // Windows sys.exit share | improve this answer | follow | ...
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess

...ou forgot to mention the "confusion" issue which I subsequently fell into: unix.stackexchange.com/a/35953 – Brent Bradburn May 28 '13 at 21:24 1 ...