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| 2002/11/18 [Computer/SW/Languages/Java, Computer/SW/Languages/Functional] UID:26574 Activity:very high |
11/17 How come printf("%f\n", 1/10); returns 0.000000?
\_ because it is? go read up on integer division.
\_ gosh how dare you ask someone to rtfm. how rude of you not to
spoon feed someone on the motd. I'll bet you're not a pine
user either.
\_ Gosh, how dare you correct someone on the motd without the
cadence and arrogance of a fully-trained Google Nazi.
1/10 rounds down to 0 since it is integer division. Try
printf("%f\n", ((float)1)/((float)10) ) ;
for the results you expect.
\_printf("%f\n" (float) 1/10); You don't need that many
casts or parens. This isn't LISP. Sounds like you are
a C newbie.
\_ %f isn't even the specifier for float, smart guy.
there isn't one for float.
\_ use cout <<
\_ We all knew that.
\_ Just use Java
\_ Ride bullet train. Use ocaml. |
| 2002/11/18 [Computer/SW/Editors/Emacs] UID:26575 Activity:kinda low |
11/17 Stupid UNIX question again... There are two tools which I use
quite often but I have find that it's not really being updated,
I am assuming that there are other tools to replace its
functionality, but don't know which one:
JOVE (or light editor that uses emacs keys)
xdiff (diff with x interfaces)
any modern tools to replace these two?
\_ Jove 4.16 is perfect. No updates are required but source is
available if there's a feature you need. I know nothing about
xdiff, sorry. I don't use X for anything.
\- i realize this begs the question but inthis case it is
good for you: use emacs and the emacs diff technology.
\_ I do use emacs and emacs diff. I just don't know how
to lock their scroll bar so I can scroll both left
and right panel at the same pace
\_ Jove is perfect. There is no need for anything but Jove.
End the emacs insanity.
\_ I agree. Emacs is too turing complete. |
| 2002/11/18 [Uncategorized] UID:26576 Activity:nil |
B |
| 2002/11/18 [Computer/SW] UID:26577 Activity:nil |
11/18 Ant question: I have a task that depends on an intermediate file:
<target name="t1" depends="_t1">
<ant dir="." target="all" inheritAll="false">
<property name="inputfile" value="file.tmp"/>
</ant>
</target>
<target name="_t1">
(generate file.tmp)
</target>
But it seems like the recursive call to ant is never made.
Suggestions? |