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from JDK1.4 to JDK1.5

Comment:

Hello! My question is simple... When I switch (see subject) do I have to uninstall JDK1.4 first? Someone must have this kind of experience. Thank you!

Reply:

Hi, I un-installed JDK 1.4 before installing JDK 1.5. Everything now works fine.

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2 questions on NQC

Batch: Passing Arguments

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Summary: setlocal enabledelayedexpansion set /a Atarg=2 set /a Btarg=4 set mid1=My friends name is set mid2= and id is set /a N=0 for /f "tokens=1 delims=" %%a in (B.txt) do ( set /a N+=1 echo %%a >> C.txt ...

Summary: Firstly, char* orig_msg[4]; declares an array of four pointers, not a pointer to an array of four chars! Use: char* orig_msg; instead. You can access the second element of the array with: orig_msg + 1...

Summary: hi all I have a bunch of txt files from which I need to extract different set of lines: from line 1 to line 3 to be stored in a single comprehensive file called “headings.txt” and from line 4 to ...