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Re^3: One User login at time in perl cgi

by Anonymous Monk
on Sep 06, 2011 at 15:06 UTC ( #924419=note: print w/replies, xml ) Need Help??


in reply to Re^2: One User login at time in perl cgi
in thread One User login at time in perl cgi

There is not a lot to it. What part of it is confusing?

  • The if statement? See if
  • The condition? That's just a flag that gives true if there are no other users logged in. Count the active logins to see what it should return.
  • Printing a normal page? Presumably you already do this.
  • Printing an error page? This is the same as a normal page, but with a different message.
  • Comment on Re^3: One User login at time in perl cgi

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[stevieb]: ...down to implement now. Here's the sketch as it currently sits
[shmem]: well I use I2C and SPI and stuff, but creating a pseudo chip looks to me like lot of indirection and memory clutter... not?
[choroba]: Are you going to use the device soon? Related to your comment about "not having much time to do a lot of coding"...
[stevieb]: sure, but I'm just learning ;) I consider it practice to get a good understanding of what goes on *after* an I2C/SPI request is made
[shmem]: ah ok. Gonna read that. but now....
shmem compiles himself into his template
[stevieb]: this is my RPi:: distribution overall automation build system physical layout. It doesn't encompass all of my RPi dists yet, ...
[stevieb]: ...but I'm getting close. I've been soldering my own PCBs to gain that experience as well, before I have my own manufactured.
[stevieb]: heh, nice *template* ;) 'night shmem!

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