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How to construct a relative path in Java from two absolute paths (or URLs)?
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It's a little roundabout, but why not use URI? It has a relativize m>me m>thod which does all the necessary checks for you.
String path = "/var/data/stuff/xyz.dat";
String base = "/var/data";
String relative = new File(base).toURI().relativize(new File(path).toURI()).getPath();
// relative == "s...
OS X: equivalent of Linux's wget
...edited Sep 3 '17 at 20:05
Mark Am>me m>ry
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Dec 31 '10 at 20:21
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Grep only the first match and stop
I'm searching a directory recursively using grep with the following argum>me m>nts hoping to only return the first match. Unfortunately, it returns more than one -- in-fact two the last tim>me m> I looked. It seems like I have too many argum>me m>nts, especially without getting the desired outcom>me m>. :-/
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How to get the client IP address in PHP [duplicate]
...D_FOR'], but this value is easily spoofed. For example, it can be set by som>me m>one without a proxy, or the IP can be an internal IP from the LAN behind the proxy.
This m>me m>ans that if you are going to save the $_SERVER['HTTP_X_FORWARDED_FOR'], make sure you also save the $_SERVER['REMOTE_ADDR'] value. ...
How do I list all cron jobs for all users?
Is there a command or an existing script that will let m>me m> view all of a *NIX system's scheduled cron jobs at once? I'd like it to include all of the user crontabs, as well as /etc/crontab , and whatever's in /etc/cron.d . It would also be nice to see the specific commands run by run-parts in /e...
Can Python print a function definition?
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Functions that are created at runtim>me m> (including the interactive prompt) don't have a file or linenumber either, which makes sense
– John La Rooy
Oct 13 '09 at 20:57
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What does [ N … M ] m>me m>an in C aggregate initializers?
From sys.c line 123:
1 Answer
1
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How do I control how Emacs makes backup files?
Emacs puts backup files nam>me m>d foo~ everywhere and I don't like having to rem>me m>mber to delete them. Also, if I edit a file that has a hard link som>me m>where else in the file system, the hard link points to the backup when I'm done editing, and that's confusing and awful. How can I either eliminate th...
How do I perform an IF…THEN in an SQL SELECT?
How do I perform an IF...THEN in an SQL SELECT statem>me m>nt?
30 Answers
30
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How do I sort unicode strings alphabetically in Python?
Python sorts by byte value by default, which m>me m>ans é com>me m>s after z and other equally funny things. What is the best way to sort alphabetically in Python?
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