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Server Switch!

For the last few days, Doug and I have been working on switching from our old server to our new server. The new one is with JohnCompanies.com that offers VPS (Virtual Private Servers). It was a nice surprise, the computer we have access to has 8 processors running at 3Ghz (”proven” by the Linux Bogomips computation: 5985.31) And so far, I’ve seen about 0.8% of one processor being used. The rest is 100% idle most of the time!

The assert() macro in C/C++

 

This is a subject that comes back all the time in C/C++ boards.

Should you use assertions?

The answer is clearly yes. But the C/C++ assert() function is usually defined using a macro. Macros have several problems. The most common ones are: they offer no type checking, they do not warn you about weird side effects, they have a different syntax than the C/C++ language itself.

One good thing: for a fast program, the debug code used to check parameters, results, etc. is gone.

One really bad thing: if the expression in the macro has a side effect, the release program is different from ...

Turn Watcher 1.2 is out!

Made to Order Software Corporation is proud to announce the 1.2 release of Turn Watcher, an Initiative and Effects Tracker...and more!

Version 1.2 now supports spell and other effect tracking. A optional new window appears at the bottom of the main window that allows you to add, edit and remove effects for the currently highlighted combatant. When an effect expires on the current combatant's turn, you are alerted and asked if you wish to delete the expired effect.

You may also add effects to multiple characters at once by highlighting them, then clicking the "A" button. ...

Increase Security with a Reverse Proxy Server

What is Reverse Proxy?

There are three excellent reasons to switch to a Reverse Proxy Server right away:

  1. Protect all of the sensitive data on your servers;
  2. Have only one gateway to the outside world;
  3. Ease the load on your web server by allowing the reverse proxy server to distribute the requests.

Figure 1 below presents a simplified setup of a Reverse Proxy Server.