Browsing All posts tagged under »bug«

Installed Debian on Acer Aspire One 522 netbook

March 1, 2015


My mother has an Acer Aspire One 522 netbook (as for the post title) and used it to surf the net and play some Facebook games… until it fell hard while it was on, and it wouldn’t boot any more: it would get stuck on the boot screen where you can tap F2 to enter […]

Debian jessie XFCE hang on login [solved]

September 7, 2014


Today I had a nasty surprise when turning on my computer: when I tried to login, it hanged while closing the login screen, and my desktop didn’t appear. So I started troubleshooting. Using Ctrl-Alt-F1 I tried to login from text console, and it worked. From there, I was able to run a desktop session with […]

A bug that always gets me

October 21, 2012


This week I made an error that I already repeated at least twice in my career; it doesn’t seem to stick in my brain. I’m going to write about it here, so that maybe I will stop doing it, and maybe it will prevent the same kind of error for my readers. Let’s see if you can spot […]

A nasty string initialization bug in C

May 31, 2011


Today I encountered a bug that was quite difficult to find regarding strings. In order for strings to work they must be null-terminated, and this implies that an array of characters can contain a string with a length equal to the array size minus one, because there must be space for the null character. I […]


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