2008-09-26
D
ue to the fact that I will start with a new job next Wednesday in Hamburg harbor
I picked the best way and optional routes through the matutinal traffic jam around Hamburg.
Thereby I found a webpage for traffic observer cameras
which refresh the view every minute.
Now I fetch the most important views and present them at my Traffic site. Further I select the most important news from
NDR2 Traffic Radio.
2008-06-16
A
fter a night fight with the data logger and the protocoll of my new weatherstation WS2300 I am able to
read the current data and save it to DB. Now I have to find a position where the station can reach
wireless the data from the sensor elements and the server can read the data by wire from the station.
Currently the best position for wireless data transfer is aprox. 14m away from server. I have ordered
a cable for this distance and hope it will work. The result is shown at my Weather site.
2008-06-05
N
o great changes were done last weeks, but in details. I enhanced the diagrams of the solar datas with
a scaling for the y-line and light-grey subsidiary line for a better interpretation of the curves.
In background a new project was born. I plan to get a PC-plugged weather-station to collect and show
the data on this site. In future the data should also send to Weather Archive.
2008-03-03
N
ow I am able to show live data of my
Solar Thermal System and diagrams for the most important aggregates.
The diagrams are found by click at the aggregate numbers at the overview.
2008-02-27
T
oday early morning I am glad to present my first version of
solar data view.
Currently I grab the data via ttyUSB from my solar thermal system.
We use a UVR1611 control with D-Logger by Technische Alternative.
I got the documentation from there and then connect the D-Logger to the
server and wrote the script to read the data.
2008-02-10
D
ue to a question in office I searched for a solution to include barcodes
into a office document.
First I need to create a barcode.
Now it works, the next step will follow.
2008-02-02
W
e had a regional power down this morning, but now I am online again.
2008-01-08
I
t is allways very exhausting if you call a picture and that is too big for your screen.
Now I tried to solve this problem by getting the screen resolution (see yesterday),
bring it together with the requested pic and then show the pic in a adjusted size.
Try to look at the Pictures.
2008-01-07
S
ome experiences with forms, hidden fields and JavaScript started.
Have a look at Screen Resolution page,
I took the screen resolution of the browser site and it is possible to send it back to the server.
2008-01-01
H
appy new year to everybody.
2007-12-18
D
uring I renew this lines my new script prepare all the thumbnails for the picture section.
After a hint of Thomas
I checked the perl GD module
and now I am able to create the thumbnails automaticelly.
The next step should be to create the previews just on demand if a visitor select a picture section.
2007-12-14
A
free day to work next on my homepage.
I tested the free version of GeoIP
and have added a small text line into this page
and a little more information about the visitor an disclaimer page
2007-11-12
D
ue to the chance for much more flexibility I migrate the most page from .html to .cgi!
Thereby it is possible to follow the visitor by his visit at this page (see Disclaimer - Visitor).
2007-11-05
H
urra, it works. Currently I don't know exactly why, that is to investigate the next days with further pictures.
But now my first album is online and it is build up by a script.
2007-11-04
S
unday, sunny weather, we did a little archery at a tournament next to home.
I took some pictures and tried to bring them up to this page.
Sadly I miss. The script wouldn't be execute by the server. I got the message
[Sun Nov 04 23:03:20 2007] [error] [client 192.168.1.10] (13)Permission denied: exec of '/home/www/site1/cgi-bin/pictures_ehrhorn200711.cgi' failed, referer: http://192.168.1.10/pictures.html
[Sun Nov 04 23:03:20 2007] [error] [client 192.168.1.10] Premature end of script headers: pictures_ehrhorn200711.cgi, referer: http://192.168.1.10/pictures.html
I don't have an idea what's wrong. Good night.
2007-11-01
T
oday I build a cgi script to create the impressum on demand.
Now the last update will create for each call automatically by analysing the site directory.
2007-10-30
I
add a table and fill it with my curriculum vitae.
2007-10-25
N
ew bookmarks added today.
A lot of links aim to german homepages, but in many cases the english version is available at the target.
2007-10-24
I
checked the discussion about the phenomen of the usage of disclaimer.
I will create my personal view to this item in the next days.
2007-10-23
C
urrently I don't know really what shall I do with this internet
presentation, but I guess I will find the right idea
in the next future.
Till that I will check a lot of thinks, so this page will be an experimental
project to see what's possible and I will collect a lot of experiences with
this new kind of expression.
O
ne point is still fixed. I will try to keep the complete page in english language.