The Sun Download Manager is evil

Well, following my rather unimpressed first attempt to download Open Solaris I registered a second account and this time it worked, go figure, there must be a “annoy MySQL ex employees feature there”.

The Sun Download manager kicks off with an Open .jnlp with Java Web Start (Screen 1), ok, whatever. You then get a SSL warning and well whatever as well (seems weird) (Screen 2), then the Download Manager kicks of downloads in this case 2.3GB (Screen 3).

So next day, I’m looking for the iso, can’t find in my ~/Downloads, and infact a search across my entire home directory does not find the .iso What the. You are telling me after all this I still don’t have the iso file.

Long story short, it’s been saved in the ‘root’ home directory i.e. ‘/’. Holy crap how can you do that, and any idiot knows you don’t put files there. The Options page, which you can get to after downloads (Screen 4) allows you to change the download directory, but the damage is already done. Scratching ones head to work out how without password access this was possible, you have to read the fine print as highlighted on screen 3. “Click Trust to use this application and allow it unrestricted access to your computer”. Well that’s just evil. Sun is now an evil company in my books.

Post note. So I move my files from ‘/’ obviously, and I don’t need ‘root’ permissions, just my normal user. This is really, really messed up.

macmarvin:~ rbradfor$ cd /
macmarvin:/ rbradfor$ ls -l
total 7616021
...
dr-xr-xr-x   2 root      wheel           1 Mar 13 10:27 net
drwxr-xr-x   6 rbradfor  staff         204 Nov 29 22:10 opt
drwxr-xr-x@  6 root      wheel         204 Oct 26 02:04 private
drwxr-xr-x@ 66 root      wheel        2244 Mar  5 19:38 sbin
-rw-r--r--   1 rbradfor  admin         341 Mar 26 02:55 sol-nv-b79b-md5sum-dvd-x86.txt
-rw-r--r--   1 rbradfor  admin  3878092800 Mar 26 13:12 sol-nv-b79b-x86-dvd.iso
-rw-r--r--   1 rbradfor  admin      205408 Mar 26 19:40 sol-nv-b79b-x86-dvd.iso.sdm




Tagged with: Sun

Producing IQR and Outlier statistics with SQL

The interquartile range (IQR) measures the spread of the middle 50% of a distribution — the distance between the first quartile (Q1) and the third quartile (Q3). Combined with Tukey’s 1.

Producing Mode statistics with SQL

The mode is the value or values that appear most frequently in a dataset. Unlike the mean or median, it applies naturally to categorical and ordinal data — star ratings, product codes, survey responses — and reveals what is most common, not what is average.

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

MySQL offers three different approaches to extending the SQL capabilities with the default product you download and install. These are: User Defined Function (UDF) MySQL Manual MySQL Plugin MySQL Manual MySQL Component MySQL Manual In my prior post I provided a new uuidv function that accepted a numeric argument to return a string of the version of UUID specified.